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(int brightness) 314 { 315 gpio_set_value(GPIO_PTR1, brightness); 316 317 return 0; 318 } 319 320 static int ecovec24_get_brightness(void) 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 .panel_cfg = { /* 7.0 inch */ 331 .width = 152, 332 .height = 91, 333 }, 334 .bl_info = { 335 .name = "sh_mobile_lcdc_bl", 336 .max_brightness = 1, 337 .set_brightness = ecovec24_set_brightness, 338 .get_brightness = ecovec24_get_brightness, 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 int sdhi0_get_cd(struct platform_device *pdev) 526 { 527 return !gpio_get_value(GPIO_PTY7); 528 } 529 530 static struct sh_mobile_sdhi_info sdhi0_info = { 531 .dma_slave_tx = SHDMA_SLAVE_SDHI0_TX, 532 .dma_slave_rx = SHDMA_SLAVE_SDHI0_RX, 533 .set_pwr = sdhi0_set_pwr, 534 .tmio_caps = MMC_CAP_SDIO_IRQ | MMC_CAP_POWER_OFF_CARD | 535 MMC_CAP_NEEDS_POLL, 536 .get_cd = sdhi0_get_cd, 537 }; 538 539 static struct resource sdhi0_resources[] = { 540 [0] = { 541 .name = "SDHI0", 542 .start = 0x04ce0000, 543 .end = 0x04ce00ff, 544 .flags = IORESOURCE_MEM, 545 }, 546 [1] = { 547 .start = 100, 548 .flags = IORESOURCE_IRQ, 549 }, 550 }; 551 552 static struct platform_device sdhi0_device = { 553 .name = "sh_mobile_sdhi", 554 .num_resources = ARRAY_SIZE(sdhi0_resources), 555 .resource = sdhi0_resources, 556 .id = 0, 557 .dev = { 558 .platform_data = &sdhi0_info, 559 }, 560 }; 561 562 #if !defined(CONFIG_MMC_SH_MMCIF) && !defined(CONFIG_MMC_SH_MMCIF_MODULE) 563 /* SDHI1 */ 564 static void sdhi1_set_pwr(struct platform_device *pdev, int state) 565 { 566 gpio_set_value(GPIO_PTB7, state); 567 } 568 569 static int sdhi1_get_cd(struct platform_device *pdev) 570 { 571 return !gpio_get_value(GPIO_PTW7); 572 } 573 574 static struct sh_mobile_sdhi_info sdhi1_info = { 575 .dma_slave_tx = SHDMA_SLAVE_SDHI1_TX, 576 .dma_slave_rx = SHDMA_SLAVE_SDHI1_RX, 577 .tmio_caps = MMC_CAP_SDIO_IRQ | MMC_CAP_POWER_OFF_CARD | 578 MMC_CAP_NEEDS_POLL, 579 .set_pwr = sdhi1_set_pwr, 580 .get_cd = sdhi1_get_cd, 581 }; 582 583 static struct resource sdhi1_resources[] = { 584 [0] = { 585 .name = "SDHI1", 586 .start = 0x04cf0000, 587 .end = 0x04cf00ff, 588 .flags = IORESOURCE_MEM, 589 }, 590 [1] = { 591 .start = 23, 592 .flags = IORESOURCE_IRQ, 593 }, 594 }; 595 596 static struct platform_device sdhi1_device = { 597 .name = "sh_mobile_sdhi", 598 .num_resources = ARRAY_SIZE(sdhi1_resources), 599 .resource = sdhi1_resources, 600 .id = 1, 601 .dev = { 602 .platform_data = &sdhi1_info, 603 }, 604 }; 605 #endif /* CONFIG_MMC_SH_MMCIF */ 606 607 #else 608 609 /* MMC SPI */ 610 static int mmc_spi_get_ro(struct device *dev) 611 { 612 return gpio_get_value(GPIO_PTY6); 613 } 614 615 static int mmc_spi_get_cd(struct device *dev) 616 { 617 return !gpio_get_value(GPIO_PTY7); 618 } 619 620 static void mmc_spi_setpower(struct device *dev, unsigned int maskval) 621 { 622 gpio_set_value(GPIO_PTB6, maskval ? 1 : 0); 623 } 624 625 static struct mmc_spi_platform_data mmc_spi_info = { 626 .get_ro = mmc_spi_get_ro, 627 .get_cd = mmc_spi_get_cd, 628 .caps = MMC_CAP_NEEDS_POLL, 629 .ocr_mask = MMC_VDD_32_33 | MMC_VDD_33_34, /* 3.3V only */ 630 .setpower = mmc_spi_setpower, 631 }; 632 633 static struct spi_board_info spi_bus[] = { 634 { 635 .modalias = "mmc_spi", 636 .platform_data = &mmc_spi_info, 637 .max_speed_hz = 5000000, 638 .mode = SPI_MODE_0, 639 .controller_data = (void *) GPIO_PTM4, 640 }, 641 }; 642 643 /* MSIOF0 */ 644 static struct sh_msiof_spi_info msiof0_data = { 645 .num_chipselect = 1, 646 }; 647 648 static struct resource msiof0_resources[] = { 649 [0] = { 650 .name = "MSIOF0", 651 .start = 0xa4c40000, 652 .end = 0xa4c40063, 653 .flags = IORESOURCE_MEM, 654 }, 655 [1] = { 656 .start = 84, 657 .flags = IORESOURCE_IRQ, 658 }, 659 }; 660 661 static struct platform_device msiof0_device = { 662 .name = "spi_sh_msiof", 663 .id = 0, /* MSIOF0 */ 664 .dev = { 665 .platform_data = &msiof0_data, 666 }, 667 .num_resources = ARRAY_SIZE(msiof0_resources), 668 .resource = msiof0_resources, 669 }; 670 671 #endif 672 673 /* I2C Video/Camera */ 674 static struct i2c_board_info i2c_camera[] = { 675 { 676 I2C_BOARD_INFO("tw9910", 0x45), 677 }, 678 { 679 /* 1st camera */ 680 I2C_BOARD_INFO("mt9t112", 0x3c), 681 }, 682 { 683 /* 2nd camera */ 684 I2C_BOARD_INFO("mt9t112", 0x3c), 685 }, 686 }; 687 688 /* tw9910 */ 689 static int tw9910_power(struct device *dev, int mode) 690 { 691 int val = mode ? 0 : 1; 692 693 gpio_set_value(GPIO_PTU2, val); 694 if (mode) 695 mdelay(100); 696 697 return 0; 698 } 699 700 static struct tw9910_video_info tw9910_info = { 701 .buswidth = SOCAM_DATAWIDTH_8, 702 .mpout = TW9910_MPO_FIELD, 703 }; 704 705 static struct soc_camera_link tw9910_link = { 706 .i2c_adapter_id = 0, 707 .bus_id = 1, 708 .power = tw9910_power, 709 .board_info = &i2c_camera[0], 710 .priv = &tw9910_info, 711 }; 712 713 /* mt9t112 */ 714 static int mt9t112_power1(struct device *dev, int mode) 715 { 716 gpio_set_value(GPIO_PTA3, mode); 717 if (mode) 718 mdelay(100); 719 720 return 0; 721 } 722 723 static struct mt9t112_camera_info mt9t112_info1 = { 724 .flags = MT9T112_FLAG_PCLK_RISING_EDGE | MT9T112_FLAG_DATAWIDTH_8, 725 .divider = { 0x49, 0x6, 0, 6, 0, 9, 9, 6, 0 }, /* for 24MHz */ 726 }; 727 728 static struct soc_camera_link mt9t112_link1 = { 729 .i2c_adapter_id = 0, 730 .power = mt9t112_power1, 731 .bus_id = 0, 732 .board_info = &i2c_camera[1], 733 .priv = &mt9t112_info1, 734 }; 735 736 static int mt9t112_power2(struct device *dev, int mode) 737 { 738 gpio_set_value(GPIO_PTA4, mode); 739 if (mode) 740 mdelay(100); 741 742 return 0; 743 } 744 745 static struct mt9t112_camera_info mt9t112_info2 = { 746 .flags = MT9T112_FLAG_PCLK_RISING_EDGE | MT9T112_FLAG_DATAWIDTH_8, 747 .divider = { 0x49, 0x6, 0, 6, 0, 9, 9, 6, 0 }, /* for 24MHz */ 748 }; 749 750 static struct soc_camera_link mt9t112_link2 = { 751 .i2c_adapter_id = 1, 752 .power = mt9t112_power2, 753 .bus_id = 1, 754 .board_info = &i2c_camera[2], 755 .priv = &mt9t112_info2, 756 }; 757 758 static struct platform_device camera_devices[] = { 759 { 760 .name = "soc-camera-pdrv", 761 .id = 0, 762 .dev = { 763 .platform_data = &tw9910_link, 764 }, 765 }, 766 { 767 .name = "soc-camera-pdrv", 768 .id = 1, 769 .dev = { 770 .platform_data = &mt9t112_link1, 771 }, 772 }, 773 { 774 .name = "soc-camera-pdrv", 775 .id = 2, 776 .dev = { 777 .platform_data = &mt9t112_link2, 778 }, 779 }, 780 }; 781 782 /* FSI */ 783 static struct sh_fsi_platform_info fsi_info = { 784 .port_b = { 785 .flags = SH_FSI_BRS_INV, 786 }, 787 }; 788 789 static struct resource fsi_resources[] = { 790 [0] = { 791 .name = "FSI", 792 .start = 0xFE3C0000, 793 .end = 0xFE3C021d, 794 .flags = IORESOURCE_MEM, 795 }, 796 [1] = { 797 .start = 108, 798 .flags = IORESOURCE_IRQ, 799 }, 800 }; 801 802 static struct platform_device fsi_device = { 803 .name = "sh_fsi", 804 .id = 0, 805 .num_resources = ARRAY_SIZE(fsi_resources), 806 .resource = fsi_resources, 807 .dev = { 808 .platform_data = &fsi_info, 809 }, 810 }; 811 812 /* IrDA */ 813 static struct resource irda_resources[] = { 814 [0] = { 815 .name = "IrDA", 816 .start = 0xA45D0000, 817 .end = 0xA45D0049, 818 .flags = IORESOURCE_MEM, 819 }, 820 [1] = { 821 .start = 20, 822 .flags = IORESOURCE_IRQ, 823 }, 824 }; 825 826 static struct platform_device irda_device = { 827 .name = "sh_sir", 828 .num_resources = ARRAY_SIZE(irda_resources), 829 .resource = irda_resources, 830 }; 831 832 #include <media/ak881x.h> 833 #include <media/sh_vou.h> 834 835 static struct ak881x_pdata ak881x_pdata = { 836 .flags = AK881X_IF_MODE_SLAVE, 837 }; 838 839 static struct i2c_board_info ak8813 = { 840 I2C_BOARD_INFO("ak8813", 0x20), 841 .platform_data = &ak881x_pdata, 842 }; 843 844 static struct sh_vou_pdata sh_vou_pdata = { 845 .bus_fmt = SH_VOU_BUS_8BIT, 846 .flags = SH_VOU_HSYNC_LOW | SH_VOU_VSYNC_LOW, 847 .board_info = &ak8813, 848 .i2c_adap = 0, 849 }; 850 851 static struct resource sh_vou_resources[] = { 852 [0] = { 853 .start = 0xfe960000, 854 .end = 0xfe962043, 855 .flags = IORESOURCE_MEM, 856 }, 857 [1] = { 858 .start = 55, 859 .flags = IORESOURCE_IRQ, 860 }, 861 }; 862 863 static struct platform_device vou_device = { 864 .name = "sh-vou", 865 .id = -1, 866 .num_resources = ARRAY_SIZE(sh_vou_resources), 867 .resource = sh_vou_resources, 868 .dev = { 869 .platform_data = &sh_vou_pdata, 870 }, 871 }; 872 873 #if defined(CONFIG_MMC_SH_MMCIF) || defined(CONFIG_MMC_SH_MMCIF_MODULE) 874 /* SH_MMCIF */ 875 static void mmcif_set_pwr(struct platform_device *pdev, int state) 876 { 877 gpio_set_value(GPIO_PTB7, state); 878 } 879 880 static void mmcif_down_pwr(struct platform_device *pdev) 881 { 882 gpio_set_value(GPIO_PTB7, 0); 883 } 884 885 static struct resource sh_mmcif_resources[] = { 886 [0] = { 887 .name = "SH_MMCIF", 888 .start = 0xA4CA0000, 889 .end = 0xA4CA00FF, 890 .flags = IORESOURCE_MEM, 891 }, 892 [1] = { 893 /* MMC2I */ 894 .start = 29, 895 .flags = IORESOURCE_IRQ, 896 }, 897 [2] = { 898 /* MMC3I */ 899 .start = 30, 900 .flags = IORESOURCE_IRQ, 901 }, 902 }; 903 904 static struct sh_mmcif_plat_data sh_mmcif_plat = { 905 .set_pwr = mmcif_set_pwr, 906 .down_pwr = mmcif_down_pwr, 907 .sup_pclk = 0, /* SH7724: Max Pclk/2 */ 908 .caps = MMC_CAP_4_BIT_DATA | 909 MMC_CAP_8_BIT_DATA | 910 MMC_CAP_NEEDS_POLL, 911 .ocr = MMC_VDD_32_33 | MMC_VDD_33_34, 912 }; 913 914 static struct platform_device sh_mmcif_device = { 915 .name = "sh_mmcif", 916 .id = 0, 917 .dev = { 918 .platform_data = &sh_mmcif_plat, 919 }, 920 .num_resources = ARRAY_SIZE(sh_mmcif_resources), 921 .resource = sh_mmcif_resources, 922 }; 923 #endif 924 925 static struct platform_device *ecovec_devices[] __initdata = { 926 &heartbeat_device, 927 &nor_flash_device, 928 &sh_eth_device, 929 &usb0_host_device, 930 &usb1_common_device, 931 &usbhs_device, 932 &lcdc_device, 933 &ceu0_device, 934 &ceu1_device, 935 &keysc_device, 936 #if defined(CONFIG_MMC_SDHI) || defined(CONFIG_MMC_SDHI_MODULE) 937 &sdhi0_device, 938 #if !defined(CONFIG_MMC_SH_MMCIF) && !defined(CONFIG_MMC_SH_MMCIF_MODULE) 939 &sdhi1_device, 940 #endif 941 #else 942 &msiof0_device, 943 #endif 944 &camera_devices[0], 945 &camera_devices[1], 946 &camera_devices[2], 947 &fsi_device, 948 &irda_device, 949 &vou_device, 950 #if defined(CONFIG_MMC_SH_MMCIF) || defined(CONFIG_MMC_SH_MMCIF_MODULE) 951 &sh_mmcif_device, 952 #endif 953 }; 954 955 #ifdef CONFIG_I2C 956 #define EEPROM_ADDR 0x50 957 static u8 mac_read(struct i2c_adapter *a, u8 command) 958 { 959 struct i2c_msg msg[2]; 960 u8 buf; 961 int ret; 962 963 msg[0].addr = EEPROM_ADDR; 964 msg[0].flags = 0; 965 msg[0].len = 1; 966 msg[0].buf = &command; 967 968 msg[1].addr = EEPROM_ADDR; 969 msg[1].flags = I2C_M_RD; 970 msg[1].len = 1; 971 msg[1].buf = &buf; 972 973 ret = i2c_transfer(a, msg, 2); 974 if (ret < 0) { 975 printk(KERN_ERR "error %d\n", ret); 976 buf = 0xff; 977 } 978 979 return buf; 980 } 981 982 static void __init sh_eth_init(struct sh_eth_plat_data *pd) 983 { 984 struct i2c_adapter *a = i2c_get_adapter(1); 985 int i; 986 987 if (!a) { 988 pr_err("can not get I2C 1\n"); 989 return; 990 } 991 992 /* read MAC address from EEPROM */ 993 for (i = 0; i < sizeof(pd->mac_addr); i++) { 994 pd->mac_addr[i] = mac_read(a, 0x10 + i); 995 msleep(10); 996 } 997 998 i2c_put_adapter(a); 999 } 1000 #else 1001 static void __init sh_eth_init(struct sh_eth_plat_data *pd) 1002 { 1003 pr_err("unable to read sh_eth MAC address\n"); 1004 } 1005 #endif 1006 1007 #define PORT_HIZA 0xA4050158 1008 #define IODRIVEA 0xA405018A 1009 1010 extern char ecovec24_sdram_enter_start; 1011 extern char ecovec24_sdram_enter_end; 1012 extern char ecovec24_sdram_leave_start; 1013 extern char ecovec24_sdram_leave_end; 1014 1015 static int __init arch_setup(void) 1016 { 1017 struct clk *clk; 1018 bool cn12_enabled = false; 1019 1020 /* register board specific self-refresh code */ 1021 sh_mobile_register_self_refresh(SUSP_SH_STANDBY | SUSP_SH_SF | 1022 SUSP_SH_RSTANDBY, 1023 &ecovec24_sdram_enter_start, 1024 &ecovec24_sdram_enter_end, 1025 &ecovec24_sdram_leave_start, 1026 &ecovec24_sdram_leave_end); 1027 1028 /* enable STATUS0, STATUS2 and PDSTATUS */ 1029 gpio_request(GPIO_FN_STATUS0, NULL); 1030 gpio_request(GPIO_FN_STATUS2, NULL); 1031 gpio_request(GPIO_FN_PDSTATUS, NULL); 1032 1033 /* enable SCIFA0 */ 1034 gpio_request(GPIO_FN_SCIF0_TXD, NULL); 1035 gpio_request(GPIO_FN_SCIF0_RXD, NULL); 1036 1037 /* enable debug LED */ 1038 gpio_request(GPIO_PTG0, NULL); 1039 gpio_request(GPIO_PTG1, NULL); 1040 gpio_request(GPIO_PTG2, NULL); 1041 gpio_request(GPIO_PTG3, NULL); 1042 gpio_direction_output(GPIO_PTG0, 0); 1043 gpio_direction_output(GPIO_PTG1, 0); 1044 gpio_direction_output(GPIO_PTG2, 0); 1045 gpio_direction_output(GPIO_PTG3, 0); 1046 __raw_writew((__raw_readw(PORT_HIZA) & ~(0x1 << 1)) , PORT_HIZA); 1047 1048 /* enable SH-Eth */ 1049 gpio_request(GPIO_PTA1, NULL); 1050 gpio_direction_output(GPIO_PTA1, 1); 1051 mdelay(20); 1052 1053 gpio_request(GPIO_FN_RMII_RXD0, NULL); 1054 gpio_request(GPIO_FN_RMII_RXD1, NULL); 1055 gpio_request(GPIO_FN_RMII_TXD0, NULL); 1056 gpio_request(GPIO_FN_RMII_TXD1, NULL); 1057 gpio_request(GPIO_FN_RMII_REF_CLK, NULL); 1058 gpio_request(GPIO_FN_RMII_TX_EN, NULL); 1059 gpio_request(GPIO_FN_RMII_RX_ER, NULL); 1060 gpio_request(GPIO_FN_RMII_CRS_DV, NULL); 1061 gpio_request(GPIO_FN_MDIO, NULL); 1062 gpio_request(GPIO_FN_MDC, NULL); 1063 gpio_request(GPIO_FN_LNKSTA, NULL); 1064 1065 /* enable USB */ 1066 __raw_writew(0x0000, 0xA4D80000); 1067 __raw_writew(0x0000, 0xA4D90000); 1068 gpio_request(GPIO_PTB3, NULL); 1069 gpio_request(GPIO_PTB4, NULL); 1070 gpio_request(GPIO_PTB5, NULL); 1071 gpio_direction_input(GPIO_PTB3); 1072 gpio_direction_output(GPIO_PTB4, 0); 1073 gpio_direction_output(GPIO_PTB5, 0); 1074 __raw_writew(0x0600, 0xa40501d4); 1075 __raw_writew(0x0600, 0xa4050192); 1076 1077 if (gpio_get_value(GPIO_PTB3)) { 1078 printk(KERN_INFO "USB1 function is selected\n"); 1079 usb1_common_device.name = "r8a66597_udc"; 1080 } else { 1081 printk(KERN_INFO "USB1 host is selected\n"); 1082 usb1_common_device.name = "r8a66597_hcd"; 1083 } 1084 1085 /* enable LCDC */ 1086 gpio_request(GPIO_FN_LCDD23, NULL); 1087 gpio_request(GPIO_FN_LCDD22, NULL); 1088 gpio_request(GPIO_FN_LCDD21, NULL); 1089 gpio_request(GPIO_FN_LCDD20, NULL); 1090 gpio_request(GPIO_FN_LCDD19, NULL); 1091 gpio_request(GPIO_FN_LCDD18, NULL); 1092 gpio_request(GPIO_FN_LCDD17, NULL); 1093 gpio_request(GPIO_FN_LCDD16, NULL); 1094 gpio_request(GPIO_FN_LCDD15, NULL); 1095 gpio_request(GPIO_FN_LCDD14, NULL); 1096 gpio_request(GPIO_FN_LCDD13, NULL); 1097 gpio_request(GPIO_FN_LCDD12, NULL); 1098 gpio_request(GPIO_FN_LCDD11, NULL); 1099 gpio_request(GPIO_FN_LCDD10, NULL); 1100 gpio_request(GPIO_FN_LCDD9, NULL); 1101 gpio_request(GPIO_FN_LCDD8, NULL); 1102 gpio_request(GPIO_FN_LCDD7, NULL); 1103 gpio_request(GPIO_FN_LCDD6, NULL); 1104 gpio_request(GPIO_FN_LCDD5, NULL); 1105 gpio_request(GPIO_FN_LCDD4, NULL); 1106 gpio_request(GPIO_FN_LCDD3, NULL); 1107 gpio_request(GPIO_FN_LCDD2, NULL); 1108 gpio_request(GPIO_FN_LCDD1, NULL); 1109 gpio_request(GPIO_FN_LCDD0, NULL); 1110 gpio_request(GPIO_FN_LCDDISP, NULL); 1111 gpio_request(GPIO_FN_LCDHSYN, NULL); 1112 gpio_request(GPIO_FN_LCDDCK, NULL); 1113 gpio_request(GPIO_FN_LCDVSYN, NULL); 1114 gpio_request(GPIO_FN_LCDDON, NULL); 1115 gpio_request(GPIO_FN_LCDLCLK, NULL); 1116 __raw_writew((__raw_readw(PORT_HIZA) & ~0x0001), PORT_HIZA); 1117 1118 gpio_request(GPIO_PTE6, NULL); 1119 gpio_request(GPIO_PTU1, NULL); 1120 gpio_request(GPIO_PTR1, NULL); 1121 gpio_request(GPIO_PTA2, NULL); 1122 gpio_direction_input(GPIO_PTE6); 1123 gpio_direction_output(GPIO_PTU1, 0); 1124 gpio_direction_output(GPIO_PTR1, 0); 1125 gpio_direction_output(GPIO_PTA2, 0); 1126 1127 /* I/O buffer drive ability is high */ 1128 __raw_writew((__raw_readw(IODRIVEA) & ~0x00c0) | 0x0080 , IODRIVEA); 1129 1130 if (gpio_get_value(GPIO_PTE6)) { 1131 /* DVI */ 1132 lcdc_info.clock_source = LCDC_CLK_EXTERNAL; 1133 lcdc_info.ch[0].clock_divider = 1; 1134 lcdc_info.ch[0].lcd_modes = ecovec_dvi_modes; 1135 lcdc_info.ch[0].num_modes = ARRAY_SIZE(ecovec_dvi_modes); 1136 1137 gpio_set_value(GPIO_PTA2, 1); 1138 gpio_set_value(GPIO_PTU1, 1); 1139 } else { 1140 /* Panel */ 1141 lcdc_info.clock_source = LCDC_CLK_PERIPHERAL; 1142 lcdc_info.ch[0].clock_divider = 2; 1143 lcdc_info.ch[0].lcd_modes = ecovec_lcd_modes; 1144 lcdc_info.ch[0].num_modes = ARRAY_SIZE(ecovec_lcd_modes); 1145 1146 gpio_set_value(GPIO_PTR1, 1); 1147 1148 /* FIXME 1149 * 1150 * LCDDON control is needed for Panel, 1151 * but current sh_mobile_lcdc driver doesn't control it. 1152 * It is temporary correspondence 1153 */ 1154 gpio_request(GPIO_PTF4, NULL); 1155 gpio_direction_output(GPIO_PTF4, 1); 1156 1157 /* enable TouchScreen */ 1158 i2c_register_board_info(0, &ts_i2c_clients, 1); 1159 irq_set_irq_type(IRQ0, IRQ_TYPE_LEVEL_LOW); 1160 } 1161 1162 /* enable CEU0 */ 1163 gpio_request(GPIO_FN_VIO0_D15, NULL); 1164 gpio_request(GPIO_FN_VIO0_D14, NULL); 1165 gpio_request(GPIO_FN_VIO0_D13, NULL); 1166 gpio_request(GPIO_FN_VIO0_D12, NULL); 1167 gpio_request(GPIO_FN_VIO0_D11, NULL); 1168 gpio_request(GPIO_FN_VIO0_D10, NULL); 1169 gpio_request(GPIO_FN_VIO0_D9, NULL); 1170 gpio_request(GPIO_FN_VIO0_D8, NULL); 1171 gpio_request(GPIO_FN_VIO0_D7, NULL); 1172 gpio_request(GPIO_FN_VIO0_D6, NULL); 1173 gpio_request(GPIO_FN_VIO0_D5, NULL); 1174 gpio_request(GPIO_FN_VIO0_D4, NULL); 1175 gpio_request(GPIO_FN_VIO0_D3, NULL); 1176 gpio_request(GPIO_FN_VIO0_D2, NULL); 1177 gpio_request(GPIO_FN_VIO0_D1, NULL); 1178 gpio_request(GPIO_FN_VIO0_D0, NULL); 1179 gpio_request(GPIO_FN_VIO0_VD, NULL); 1180 gpio_request(GPIO_FN_VIO0_CLK, NULL); 1181 gpio_request(GPIO_FN_VIO0_FLD, NULL); 1182 gpio_request(GPIO_FN_VIO0_HD, NULL); 1183 platform_resource_setup_memory(&ceu0_device, "ceu0", 4 << 20); 1184 1185 /* enable CEU1 */ 1186 gpio_request(GPIO_FN_VIO1_D7, NULL); 1187 gpio_request(GPIO_FN_VIO1_D6, NULL); 1188 gpio_request(GPIO_FN_VIO1_D5, NULL); 1189 gpio_request(GPIO_FN_VIO1_D4, NULL); 1190 gpio_request(GPIO_FN_VIO1_D3, NULL); 1191 gpio_request(GPIO_FN_VIO1_D2, NULL); 1192 gpio_request(GPIO_FN_VIO1_D1, NULL); 1193 gpio_request(GPIO_FN_VIO1_D0, NULL); 1194 gpio_request(GPIO_FN_VIO1_FLD, NULL); 1195 gpio_request(GPIO_FN_VIO1_HD, NULL); 1196 gpio_request(GPIO_FN_VIO1_VD, NULL); 1197 gpio_request(GPIO_FN_VIO1_CLK, NULL); 1198 platform_resource_setup_memory(&ceu1_device, "ceu1", 4 << 20); 1199 1200 /* enable KEYSC */ 1201 gpio_request(GPIO_FN_KEYOUT5_IN5, NULL); 1202 gpio_request(GPIO_FN_KEYOUT4_IN6, NULL); 1203 gpio_request(GPIO_FN_KEYOUT3, NULL); 1204 gpio_request(GPIO_FN_KEYOUT2, NULL); 1205 gpio_request(GPIO_FN_KEYOUT1, NULL); 1206 gpio_request(GPIO_FN_KEYOUT0, NULL); 1207 gpio_request(GPIO_FN_KEYIN0, NULL); 1208 1209 /* enable user debug switch */ 1210 gpio_request(GPIO_PTR0, NULL); 1211 gpio_request(GPIO_PTR4, NULL); 1212 gpio_request(GPIO_PTR5, NULL); 1213 gpio_request(GPIO_PTR6, NULL); 1214 gpio_direction_input(GPIO_PTR0); 1215 gpio_direction_input(GPIO_PTR4); 1216 gpio_direction_input(GPIO_PTR5); 1217 gpio_direction_input(GPIO_PTR6); 1218 1219 /* SD-card slot CN11 */ 1220 /* Card-detect, used on CN11, either with SDHI0 or with SPI */ 1221 gpio_request(GPIO_PTY7, NULL); 1222 gpio_direction_input(GPIO_PTY7); 1223 1224 #if defined(CONFIG_MMC_SDHI) || defined(CONFIG_MMC_SDHI_MODULE) 1225 /* enable SDHI0 on CN11 (needs DS2.4 set to ON) */ 1226 gpio_request(GPIO_FN_SDHI0WP, NULL); 1227 gpio_request(GPIO_FN_SDHI0CMD, NULL); 1228 gpio_request(GPIO_FN_SDHI0CLK, NULL); 1229 gpio_request(GPIO_FN_SDHI0D3, NULL); 1230 gpio_request(GPIO_FN_SDHI0D2, NULL); 1231 gpio_request(GPIO_FN_SDHI0D1, NULL); 1232 gpio_request(GPIO_FN_SDHI0D0, NULL); 1233 gpio_request(GPIO_PTB6, NULL); 1234 gpio_direction_output(GPIO_PTB6, 0); 1235 #else 1236 /* enable MSIOF0 on CN11 (needs DS2.4 set to OFF) */ 1237 gpio_request(GPIO_FN_MSIOF0_TXD, NULL); 1238 gpio_request(GPIO_FN_MSIOF0_RXD, NULL); 1239 gpio_request(GPIO_FN_MSIOF0_TSCK, NULL); 1240 gpio_request(GPIO_PTM4, NULL); /* software CS control of TSYNC pin */ 1241 gpio_direction_output(GPIO_PTM4, 1); /* active low CS */ 1242 gpio_request(GPIO_PTB6, NULL); /* 3.3V power control */ 1243 gpio_direction_output(GPIO_PTB6, 0); /* disable power by default */ 1244 gpio_request(GPIO_PTY6, NULL); /* write protect */ 1245 gpio_direction_input(GPIO_PTY6); 1246 1247 spi_register_board_info(spi_bus, ARRAY_SIZE(spi_bus)); 1248 #endif 1249 1250 /* MMC/SD-card slot CN12 */ 1251 #if defined(CONFIG_MMC_SH_MMCIF) || defined(CONFIG_MMC_SH_MMCIF_MODULE) 1252 /* enable MMCIF (needs DS2.6,7 set to OFF,ON) */ 1253 gpio_request(GPIO_FN_MMC_D7, NULL); 1254 gpio_request(GPIO_FN_MMC_D6, NULL); 1255 gpio_request(GPIO_FN_MMC_D5, NULL); 1256 gpio_request(GPIO_FN_MMC_D4, NULL); 1257 gpio_request(GPIO_FN_MMC_D3, NULL); 1258 gpio_request(GPIO_FN_MMC_D2, NULL); 1259 gpio_request(GPIO_FN_MMC_D1, NULL); 1260 gpio_request(GPIO_FN_MMC_D0, NULL); 1261 gpio_request(GPIO_FN_MMC_CLK, NULL); 1262 gpio_request(GPIO_FN_MMC_CMD, NULL); 1263 gpio_request(GPIO_PTB7, NULL); 1264 gpio_direction_output(GPIO_PTB7, 0); 1265 1266 cn12_enabled = true; 1267 #elif defined(CONFIG_MMC_SDHI) || defined(CONFIG_MMC_SDHI_MODULE) 1268 /* enable SDHI1 on CN12 (needs DS2.6,7 set to ON,OFF) */ 1269 gpio_request(GPIO_FN_SDHI1WP, NULL); 1270 gpio_request(GPIO_FN_SDHI1CMD, NULL); 1271 gpio_request(GPIO_FN_SDHI1CLK, NULL); 1272 gpio_request(GPIO_FN_SDHI1D3, NULL); 1273 gpio_request(GPIO_FN_SDHI1D2, NULL); 1274 gpio_request(GPIO_FN_SDHI1D1, NULL); 1275 gpio_request(GPIO_FN_SDHI1D0, NULL); 1276 gpio_request(GPIO_PTB7, NULL); 1277 gpio_direction_output(GPIO_PTB7, 0); 1278 1279 /* Card-detect, used on CN12 with SDHI1 */ 1280 gpio_request(GPIO_PTW7, NULL); 1281 gpio_direction_input(GPIO_PTW7); 1282 1283 cn12_enabled = true; 1284 #endif 1285 1286 if (cn12_enabled) 1287 /* I/O buffer drive ability is high for CN12 */ 1288 __raw_writew((__raw_readw(IODRIVEA) & ~0x3000) | 0x2000, 1289 IODRIVEA); 1290 1291 /* enable Video */ 1292 gpio_request(GPIO_PTU2, NULL); 1293 gpio_direction_output(GPIO_PTU2, 1); 1294 1295 /* enable Camera */ 1296 gpio_request(GPIO_PTA3, NULL); 1297 gpio_request(GPIO_PTA4, NULL); 1298 gpio_direction_output(GPIO_PTA3, 0); 1299 gpio_direction_output(GPIO_PTA4, 0); 1300 1301 /* enable FSI */ 1302 gpio_request(GPIO_FN_FSIMCKB, NULL); 1303 gpio_request(GPIO_FN_FSIIBSD, NULL); 1304 gpio_request(GPIO_FN_FSIOBSD, NULL); 1305 gpio_request(GPIO_FN_FSIIBBCK, NULL); 1306 gpio_request(GPIO_FN_FSIIBLRCK, NULL); 1307 gpio_request(GPIO_FN_FSIOBBCK, NULL); 1308 gpio_request(GPIO_FN_FSIOBLRCK, NULL); 1309 gpio_request(GPIO_FN_CLKAUDIOBO, NULL); 1310 1311 /* set SPU2 clock to 83.4 MHz */ 1312 clk = clk_get(NULL, "spu_clk"); 1313 if (!IS_ERR(clk)) { 1314 clk_set_rate(clk, clk_round_rate(clk, 83333333)); 1315 clk_put(clk); 1316 } 1317 1318 /* change parent of FSI B */ 1319 clk = clk_get(NULL, "fsib_clk"); 1320 if (!IS_ERR(clk)) { 1321 /* 48kHz dummy clock was used to make sure 1/1 divide */ 1322 clk_set_rate(&sh7724_fsimckb_clk, 48000); 1323 clk_set_parent(clk, &sh7724_fsimckb_clk); 1324 clk_set_rate(clk, 48000); 1325 clk_put(clk); 1326 } 1327 1328 gpio_request(GPIO_PTU0, NULL); 1329 gpio_direction_output(GPIO_PTU0, 0); 1330 mdelay(20); 1331 1332 /* enable motion sensor */ 1333 gpio_request(GPIO_FN_INTC_IRQ1, NULL); 1334 gpio_direction_input(GPIO_FN_INTC_IRQ1); 1335 1336 /* set VPU clock to 166 MHz */ 1337 clk = clk_get(NULL, "vpu_clk"); 1338 if (!IS_ERR(clk)) { 1339 clk_set_rate(clk, clk_round_rate(clk, 166000000)); 1340 clk_put(clk); 1341 } 1342 1343 /* enable IrDA */ 1344 gpio_request(GPIO_FN_IRDA_OUT, NULL); 1345 gpio_request(GPIO_FN_IRDA_IN, NULL); 1346 gpio_request(GPIO_PTU5, NULL); 1347 gpio_direction_output(GPIO_PTU5, 0); 1348 1349 /* enable I2C device */ 1350 i2c_register_board_info(0, i2c0_devices, 1351 ARRAY_SIZE(i2c0_devices)); 1352 1353 i2c_register_board_info(1, i2c1_devices, 1354 ARRAY_SIZE(i2c1_devices)); 1355 1356 #if defined(CONFIG_VIDEO_SH_VOU) || defined(CONFIG_VIDEO_SH_VOU_MODULE) 1357 /* VOU */ 1358 gpio_request(GPIO_FN_DV_D15, NULL); 1359 gpio_request(GPIO_FN_DV_D14, NULL); 1360 gpio_request(GPIO_FN_DV_D13, NULL); 1361 gpio_request(GPIO_FN_DV_D12, NULL); 1362 gpio_request(GPIO_FN_DV_D11, NULL); 1363 gpio_request(GPIO_FN_DV_D10, NULL); 1364 gpio_request(GPIO_FN_DV_D9, NULL); 1365 gpio_request(GPIO_FN_DV_D8, NULL); 1366 gpio_request(GPIO_FN_DV_CLKI, NULL); 1367 gpio_request(GPIO_FN_DV_CLK, NULL); 1368 gpio_request(GPIO_FN_DV_VSYNC, NULL); 1369 gpio_request(GPIO_FN_DV_HSYNC, NULL); 1370 1371 /* AK8813 power / reset sequence */ 1372 gpio_request(GPIO_PTG4, NULL); 1373 gpio_request(GPIO_PTU3, NULL); 1374 /* Reset */ 1375 gpio_direction_output(GPIO_PTG4, 0); 1376 /* Power down */ 1377 gpio_direction_output(GPIO_PTU3, 1); 1378 1379 udelay(10); 1380 1381 /* Power up, reset */ 1382 gpio_set_value(GPIO_PTU3, 0); 1383 1384 udelay(10); 1385 1386 /* Remove reset */ 1387 gpio_set_value(GPIO_PTG4, 1); 1388 #endif 1389 1390 return platform_add_devices(ecovec_devices, 1391 ARRAY_SIZE(ecovec_devices)); 1392 } 1393 arch_initcall(arch_setup); 1394 1395 static int __init devices_setup(void) 1396 { 1397 sh_eth_init(&sh_eth_plat); 1398 return 0; 1399 } 1400 device_initcall(devices_setup); 1401 1402 static struct sh_machine_vector mv_ecovec __initmv = { 1403 .mv_name = "R0P7724 (EcoVec)", 1404 }; 1405