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 .archdata = { 160 .hwblk_id = HWBLK_ETHER, 161 }, 162 }; 163 164 /* USB0 host */ 165 static void usb0_port_power(int port, int power) 166 { 167 gpio_set_value(GPIO_PTB4, power); 168 } 169 170 static struct r8a66597_platdata usb0_host_data = { 171 .on_chip = 1, 172 .port_power = usb0_port_power, 173 }; 174 175 static struct resource usb0_host_resources[] = { 176 [0] = { 177 .start = 0xa4d80000, 178 .end = 0xa4d80124 - 1, 179 .flags = IORESOURCE_MEM, 180 }, 181 [1] = { 182 .start = 65, 183 .end = 65, 184 .flags = IORESOURCE_IRQ | IRQF_TRIGGER_LOW, 185 }, 186 }; 187 188 static struct platform_device usb0_host_device = { 189 .name = "r8a66597_hcd", 190 .id = 0, 191 .dev = { 192 .dma_mask = NULL, /* not use dma */ 193 .coherent_dma_mask = 0xffffffff, 194 .platform_data = &usb0_host_data, 195 }, 196 .num_resources = ARRAY_SIZE(usb0_host_resources), 197 .resource = usb0_host_resources, 198 }; 199 200 /* USB1 host/function */ 201 static void usb1_port_power(int port, int power) 202 { 203 gpio_set_value(GPIO_PTB5, power); 204 } 205 206 static struct r8a66597_platdata usb1_common_data = { 207 .on_chip = 1, 208 .port_power = usb1_port_power, 209 }; 210 211 static struct resource usb1_common_resources[] = { 212 [0] = { 213 .start = 0xa4d90000, 214 .end = 0xa4d90124 - 1, 215 .flags = IORESOURCE_MEM, 216 }, 217 [1] = { 218 .start = 66, 219 .end = 66, 220 .flags = IORESOURCE_IRQ | IRQF_TRIGGER_LOW, 221 }, 222 }; 223 224 static struct platform_device usb1_common_device = { 225 /* .name will be added in arch_setup */ 226 .id = 1, 227 .dev = { 228 .dma_mask = NULL, /* not use dma */ 229 .coherent_dma_mask = 0xffffffff, 230 .platform_data = &usb1_common_data, 231 }, 232 .num_resources = ARRAY_SIZE(usb1_common_resources), 233 .resource = usb1_common_resources, 234 }; 235 236 /* 237 * USBHS 238 */ 239 static int usbhs_get_id(struct platform_device *pdev) 240 { 241 return gpio_get_value(GPIO_PTB3); 242 } 243 244 static struct renesas_usbhs_platform_info usbhs_info = { 245 .platform_callback = { 246 .get_id = usbhs_get_id, 247 }, 248 .driver_param = { 249 .buswait_bwait = 4, 250 .detection_delay = 5, 251 .d0_tx_id = SHDMA_SLAVE_USB1D0_TX, 252 .d0_rx_id = SHDMA_SLAVE_USB1D0_RX, 253 .d1_tx_id = SHDMA_SLAVE_USB1D1_TX, 254 .d1_rx_id = SHDMA_SLAVE_USB1D1_RX, 255 }, 256 }; 257 258 static struct resource usbhs_resources[] = { 259 [0] = { 260 .start = 0xa4d90000, 261 .end = 0xa4d90124 - 1, 262 .flags = IORESOURCE_MEM, 263 }, 264 [1] = { 265 .start = 66, 266 .end = 66, 267 .flags = IORESOURCE_IRQ, 268 }, 269 }; 270 271 static struct platform_device usbhs_device = { 272 .name = "renesas_usbhs", 273 .id = 1, 274 .dev = { 275 .dma_mask = NULL, /* not use dma */ 276 .coherent_dma_mask = 0xffffffff, 277 .platform_data = &usbhs_info, 278 }, 279 .num_resources = ARRAY_SIZE(usbhs_resources), 280 .resource = usbhs_resources, 281 .archdata = { 282 .hwblk_id = HWBLK_USB1, 283 }, 284 }; 285 286 /* LCDC */ 287 static const struct fb_videomode ecovec_lcd_modes[] = { 288 { 289 .name = "Panel", 290 .xres = 800, 291 .yres = 480, 292 .left_margin = 220, 293 .right_margin = 110, 294 .hsync_len = 70, 295 .upper_margin = 20, 296 .lower_margin = 5, 297 .vsync_len = 5, 298 .sync = 0, /* hsync and vsync are active low */ 299 }, 300 }; 301 302 static const struct fb_videomode ecovec_dvi_modes[] = { 303 { 304 .name = "DVI", 305 .xres = 1280, 306 .yres = 720, 307 .left_margin = 220, 308 .right_margin = 110, 309 .hsync_len = 40, 310 .upper_margin = 20, 311 .lower_margin = 5, 312 .vsync_len = 5, 313 .sync = 0, /* hsync and vsync are active low */ 314 }, 315 }; 316 317 static int ecovec24_set_brightness(void *board_data, int brightness) 318 { 319 gpio_set_value(GPIO_PTR1, brightness); 320 321 return 0; 322 } 323 324 static int ecovec24_get_brightness(void *board_data) 325 { 326 return gpio_get_value(GPIO_PTR1); 327 } 328 329 static struct sh_mobile_lcdc_info lcdc_info = { 330 .ch[0] = { 331 .interface_type = RGB18, 332 .chan = LCDC_CHAN_MAINLCD, 333 .bpp = 16, 334 .lcd_size_cfg = { /* 7.0 inch */ 335 .width = 152, 336 .height = 91, 337 }, 338 .board_cfg = { 339 .set_brightness = ecovec24_set_brightness, 340 .get_brightness = ecovec24_get_brightness, 341 }, 342 .bl_info = { 343 .name = "sh_mobile_lcdc_bl", 344 .max_brightness = 1, 345 }, 346 } 347 }; 348 349 static struct resource lcdc_resources[] = { 350 [0] = { 351 .name = "LCDC", 352 .start = 0xfe940000, 353 .end = 0xfe942fff, 354 .flags = IORESOURCE_MEM, 355 }, 356 [1] = { 357 .start = 106, 358 .flags = IORESOURCE_IRQ, 359 }, 360 }; 361 362 static struct platform_device lcdc_device = { 363 .name = "sh_mobile_lcdc_fb", 364 .num_resources = ARRAY_SIZE(lcdc_resources), 365 .resource = lcdc_resources, 366 .dev = { 367 .platform_data = &lcdc_info, 368 }, 369 .archdata = { 370 .hwblk_id = HWBLK_LCDC, 371 }, 372 }; 373 374 /* CEU0 */ 375 static struct sh_mobile_ceu_info sh_mobile_ceu0_info = { 376 .flags = SH_CEU_FLAG_USE_8BIT_BUS, 377 }; 378 379 static struct resource ceu0_resources[] = { 380 [0] = { 381 .name = "CEU0", 382 .start = 0xfe910000, 383 .end = 0xfe91009f, 384 .flags = IORESOURCE_MEM, 385 }, 386 [1] = { 387 .start = 52, 388 .flags = IORESOURCE_IRQ, 389 }, 390 [2] = { 391 /* place holder for contiguous memory */ 392 }, 393 }; 394 395 static struct platform_device ceu0_device = { 396 .name = "sh_mobile_ceu", 397 .id = 0, /* "ceu0" clock */ 398 .num_resources = ARRAY_SIZE(ceu0_resources), 399 .resource = ceu0_resources, 400 .dev = { 401 .platform_data = &sh_mobile_ceu0_info, 402 }, 403 .archdata = { 404 .hwblk_id = HWBLK_CEU0, 405 }, 406 }; 407 408 /* CEU1 */ 409 static struct sh_mobile_ceu_info sh_mobile_ceu1_info = { 410 .flags = SH_CEU_FLAG_USE_8BIT_BUS, 411 }; 412 413 static struct resource ceu1_resources[] = { 414 [0] = { 415 .name = "CEU1", 416 .start = 0xfe914000, 417 .end = 0xfe91409f, 418 .flags = IORESOURCE_MEM, 419 }, 420 [1] = { 421 .start = 63, 422 .flags = IORESOURCE_IRQ, 423 }, 424 [2] = { 425 /* place holder for contiguous memory */ 426 }, 427 }; 428 429 static struct platform_device ceu1_device = { 430 .name = "sh_mobile_ceu", 431 .id = 1, /* "ceu1" clock */ 432 .num_resources = ARRAY_SIZE(ceu1_resources), 433 .resource = ceu1_resources, 434 .dev = { 435 .platform_data = &sh_mobile_ceu1_info, 436 }, 437 .archdata = { 438 .hwblk_id = HWBLK_CEU1, 439 }, 440 }; 441 442 /* I2C device */ 443 static struct i2c_board_info i2c0_devices[] = { 444 { 445 I2C_BOARD_INFO("da7210", 0x1a), 446 }, 447 }; 448 449 static struct i2c_board_info i2c1_devices[] = { 450 { 451 I2C_BOARD_INFO("r2025sd", 0x32), 452 }, 453 { 454 I2C_BOARD_INFO("lis3lv02d", 0x1c), 455 .irq = 33, 456 } 457 }; 458 459 /* KEYSC */ 460 static struct sh_keysc_info keysc_info = { 461 .mode = SH_KEYSC_MODE_1, 462 .scan_timing = 3, 463 .delay = 50, 464 .kycr2_delay = 100, 465 .keycodes = { KEY_1, 0, 0, 0, 0, 466 KEY_2, 0, 0, 0, 0, 467 KEY_3, 0, 0, 0, 0, 468 KEY_4, 0, 0, 0, 0, 469 KEY_5, 0, 0, 0, 0, 470 KEY_6, 0, 0, 0, 0, }, 471 }; 472 473 static struct resource keysc_resources[] = { 474 [0] = { 475 .name = "KEYSC", 476 .start = 0x044b0000, 477 .end = 0x044b000f, 478 .flags = IORESOURCE_MEM, 479 }, 480 [1] = { 481 .start = 79, 482 .flags = IORESOURCE_IRQ, 483 }, 484 }; 485 486 static struct platform_device keysc_device = { 487 .name = "sh_keysc", 488 .id = 0, /* keysc0 clock */ 489 .num_resources = ARRAY_SIZE(keysc_resources), 490 .resource = keysc_resources, 491 .dev = { 492 .platform_data = &keysc_info, 493 }, 494 .archdata = { 495 .hwblk_id = HWBLK_KEYSC, 496 }, 497 }; 498 499 /* TouchScreen */ 500 #define IRQ0 32 501 static int ts_get_pendown_state(void) 502 { 503 int val = 0; 504 gpio_free(GPIO_FN_INTC_IRQ0); 505 gpio_request(GPIO_PTZ0, NULL); 506 gpio_direction_input(GPIO_PTZ0); 507 508 val = gpio_get_value(GPIO_PTZ0); 509 510 gpio_free(GPIO_PTZ0); 511 gpio_request(GPIO_FN_INTC_IRQ0, NULL); 512 513 return val ? 0 : 1; 514 } 515 516 static int ts_init(void) 517 { 518 gpio_request(GPIO_FN_INTC_IRQ0, NULL); 519 return 0; 520 } 521 522 static struct tsc2007_platform_data tsc2007_info = { 523 .model = 2007, 524 .x_plate_ohms = 180, 525 .get_pendown_state = ts_get_pendown_state, 526 .init_platform_hw = ts_init, 527 }; 528 529 static struct i2c_board_info ts_i2c_clients = { 530 I2C_BOARD_INFO("tsc2007", 0x48), 531 .type = "tsc2007", 532 .platform_data = &tsc2007_info, 533 .irq = IRQ0, 534 }; 535 536 #if defined(CONFIG_MMC_SDHI) || defined(CONFIG_MMC_SDHI_MODULE) 537 /* SDHI0 */ 538 static void sdhi0_set_pwr(struct platform_device *pdev, int state) 539 { 540 gpio_set_value(GPIO_PTB6, state); 541 } 542 543 static struct sh_mobile_sdhi_info sdhi0_info = { 544 .dma_slave_tx = SHDMA_SLAVE_SDHI0_TX, 545 .dma_slave_rx = SHDMA_SLAVE_SDHI0_RX, 546 .set_pwr = sdhi0_set_pwr, 547 .tmio_caps = MMC_CAP_SDIO_IRQ | MMC_CAP_POWER_OFF_CARD, 548 }; 549 550 static struct resource sdhi0_resources[] = { 551 [0] = { 552 .name = "SDHI0", 553 .start = 0x04ce0000, 554 .end = 0x04ce00ff, 555 .flags = IORESOURCE_MEM, 556 }, 557 [1] = { 558 .start = 100, 559 .flags = IORESOURCE_IRQ, 560 }, 561 }; 562 563 static struct platform_device sdhi0_device = { 564 .name = "sh_mobile_sdhi", 565 .num_resources = ARRAY_SIZE(sdhi0_resources), 566 .resource = sdhi0_resources, 567 .id = 0, 568 .dev = { 569 .platform_data = &sdhi0_info, 570 }, 571 .archdata = { 572 .hwblk_id = HWBLK_SDHI0, 573 }, 574 }; 575 576 #if !defined(CONFIG_MMC_SH_MMCIF) && !defined(CONFIG_MMC_SH_MMCIF_MODULE) 577 /* SDHI1 */ 578 static void sdhi1_set_pwr(struct platform_device *pdev, int state) 579 { 580 gpio_set_value(GPIO_PTB7, state); 581 } 582 583 static struct sh_mobile_sdhi_info sdhi1_info = { 584 .dma_slave_tx = SHDMA_SLAVE_SDHI1_TX, 585 .dma_slave_rx = SHDMA_SLAVE_SDHI1_RX, 586 .tmio_caps = MMC_CAP_SDIO_IRQ | MMC_CAP_POWER_OFF_CARD, 587 .set_pwr = sdhi1_set_pwr, 588 }; 589 590 static struct resource sdhi1_resources[] = { 591 [0] = { 592 .name = "SDHI1", 593 .start = 0x04cf0000, 594 .end = 0x04cf00ff, 595 .flags = IORESOURCE_MEM, 596 }, 597 [1] = { 598 .start = 23, 599 .flags = IORESOURCE_IRQ, 600 }, 601 }; 602 603 static struct platform_device sdhi1_device = { 604 .name = "sh_mobile_sdhi", 605 .num_resources = ARRAY_SIZE(sdhi1_resources), 606 .resource = sdhi1_resources, 607 .id = 1, 608 .dev = { 609 .platform_data = &sdhi1_info, 610 }, 611 .archdata = { 612 .hwblk_id = HWBLK_SDHI1, 613 }, 614 }; 615 #endif /* CONFIG_MMC_SH_MMCIF */ 616 617 #else 618 619 /* MMC SPI */ 620 static int mmc_spi_get_ro(struct device *dev) 621 { 622 return gpio_get_value(GPIO_PTY6); 623 } 624 625 static int mmc_spi_get_cd(struct device *dev) 626 { 627 return !gpio_get_value(GPIO_PTY7); 628 } 629 630 static void mmc_spi_setpower(struct device *dev, unsigned int maskval) 631 { 632 gpio_set_value(GPIO_PTB6, maskval ? 1 : 0); 633 } 634 635 static struct mmc_spi_platform_data mmc_spi_info = { 636 .get_ro = mmc_spi_get_ro, 637 .get_cd = mmc_spi_get_cd, 638 .caps = MMC_CAP_NEEDS_POLL, 639 .ocr_mask = MMC_VDD_32_33 | MMC_VDD_33_34, /* 3.3V only */ 640 .setpower = mmc_spi_setpower, 641 }; 642 643 static struct spi_board_info spi_bus[] = { 644 { 645 .modalias = "mmc_spi", 646 .platform_data = &mmc_spi_info, 647 .max_speed_hz = 5000000, 648 .mode = SPI_MODE_0, 649 .controller_data = (void *) GPIO_PTM4, 650 }, 651 }; 652 653 /* MSIOF0 */ 654 static struct sh_msiof_spi_info msiof0_data = { 655 .num_chipselect = 1, 656 }; 657 658 static struct resource msiof0_resources[] = { 659 [0] = { 660 .name = "MSIOF0", 661 .start = 0xa4c40000, 662 .end = 0xa4c40063, 663 .flags = IORESOURCE_MEM, 664 }, 665 [1] = { 666 .start = 84, 667 .flags = IORESOURCE_IRQ, 668 }, 669 }; 670 671 static struct platform_device msiof0_device = { 672 .name = "spi_sh_msiof", 673 .id = 0, /* MSIOF0 */ 674 .dev = { 675 .platform_data = &msiof0_data, 676 }, 677 .num_resources = ARRAY_SIZE(msiof0_resources), 678 .resource = msiof0_resources, 679 .archdata = { 680 .hwblk_id = HWBLK_MSIOF0, 681 }, 682 }; 683 684 #endif 685 686 /* I2C Video/Camera */ 687 static struct i2c_board_info i2c_camera[] = { 688 { 689 I2C_BOARD_INFO("tw9910", 0x45), 690 }, 691 { 692 /* 1st camera */ 693 I2C_BOARD_INFO("mt9t112", 0x3c), 694 }, 695 { 696 /* 2nd camera */ 697 I2C_BOARD_INFO("mt9t112", 0x3c), 698 }, 699 }; 700 701 /* tw9910 */ 702 static int tw9910_power(struct device *dev, int mode) 703 { 704 int val = mode ? 0 : 1; 705 706 gpio_set_value(GPIO_PTU2, val); 707 if (mode) 708 mdelay(100); 709 710 return 0; 711 } 712 713 static struct tw9910_video_info tw9910_info = { 714 .buswidth = SOCAM_DATAWIDTH_8, 715 .mpout = TW9910_MPO_FIELD, 716 }; 717 718 static struct soc_camera_link tw9910_link = { 719 .i2c_adapter_id = 0, 720 .bus_id = 1, 721 .power = tw9910_power, 722 .board_info = &i2c_camera[0], 723 .priv = &tw9910_info, 724 }; 725 726 /* mt9t112 */ 727 static int mt9t112_power1(struct device *dev, int mode) 728 { 729 gpio_set_value(GPIO_PTA3, mode); 730 if (mode) 731 mdelay(100); 732 733 return 0; 734 } 735 736 static struct mt9t112_camera_info mt9t112_info1 = { 737 .flags = MT9T112_FLAG_PCLK_RISING_EDGE | MT9T112_FLAG_DATAWIDTH_8, 738 .divider = { 0x49, 0x6, 0, 6, 0, 9, 9, 6, 0 }, /* for 24MHz */ 739 }; 740 741 static struct soc_camera_link mt9t112_link1 = { 742 .i2c_adapter_id = 0, 743 .power = mt9t112_power1, 744 .bus_id = 0, 745 .board_info = &i2c_camera[1], 746 .priv = &mt9t112_info1, 747 }; 748 749 static int mt9t112_power2(struct device *dev, int mode) 750 { 751 gpio_set_value(GPIO_PTA4, mode); 752 if (mode) 753 mdelay(100); 754 755 return 0; 756 } 757 758 static struct mt9t112_camera_info mt9t112_info2 = { 759 .flags = MT9T112_FLAG_PCLK_RISING_EDGE | MT9T112_FLAG_DATAWIDTH_8, 760 .divider = { 0x49, 0x6, 0, 6, 0, 9, 9, 6, 0 }, /* for 24MHz */ 761 }; 762 763 static struct soc_camera_link mt9t112_link2 = { 764 .i2c_adapter_id = 1, 765 .power = mt9t112_power2, 766 .bus_id = 1, 767 .board_info = &i2c_camera[2], 768 .priv = &mt9t112_info2, 769 }; 770 771 static struct platform_device camera_devices[] = { 772 { 773 .name = "soc-camera-pdrv", 774 .id = 0, 775 .dev = { 776 .platform_data = &tw9910_link, 777 }, 778 }, 779 { 780 .name = "soc-camera-pdrv", 781 .id = 1, 782 .dev = { 783 .platform_data = &mt9t112_link1, 784 }, 785 }, 786 { 787 .name = "soc-camera-pdrv", 788 .id = 2, 789 .dev = { 790 .platform_data = &mt9t112_link2, 791 }, 792 }, 793 }; 794 795 /* FSI */ 796 static struct sh_fsi_platform_info fsi_info = { 797 .portb_flags = SH_FSI_BRS_INV, 798 }; 799 800 static struct resource fsi_resources[] = { 801 [0] = { 802 .name = "FSI", 803 .start = 0xFE3C0000, 804 .end = 0xFE3C021d, 805 .flags = IORESOURCE_MEM, 806 }, 807 [1] = { 808 .start = 108, 809 .flags = IORESOURCE_IRQ, 810 }, 811 }; 812 813 static struct platform_device fsi_device = { 814 .name = "sh_fsi", 815 .id = 0, 816 .num_resources = ARRAY_SIZE(fsi_resources), 817 .resource = fsi_resources, 818 .dev = { 819 .platform_data = &fsi_info, 820 }, 821 .archdata = { 822 .hwblk_id = HWBLK_SPU, /* FSI needs SPU hwblk */ 823 }, 824 }; 825 826 /* IrDA */ 827 static struct resource irda_resources[] = { 828 [0] = { 829 .name = "IrDA", 830 .start = 0xA45D0000, 831 .end = 0xA45D0049, 832 .flags = IORESOURCE_MEM, 833 }, 834 [1] = { 835 .start = 20, 836 .flags = IORESOURCE_IRQ, 837 }, 838 }; 839 840 static struct platform_device irda_device = { 841 .name = "sh_sir", 842 .num_resources = ARRAY_SIZE(irda_resources), 843 .resource = irda_resources, 844 }; 845 846 #include <media/ak881x.h> 847 #include <media/sh_vou.h> 848 849 static struct ak881x_pdata ak881x_pdata = { 850 .flags = AK881X_IF_MODE_SLAVE, 851 }; 852 853 static struct i2c_board_info ak8813 = { 854 I2C_BOARD_INFO("ak8813", 0x20), 855 .platform_data = &ak881x_pdata, 856 }; 857 858 static struct sh_vou_pdata sh_vou_pdata = { 859 .bus_fmt = SH_VOU_BUS_8BIT, 860 .flags = SH_VOU_HSYNC_LOW | SH_VOU_VSYNC_LOW, 861 .board_info = &ak8813, 862 .i2c_adap = 0, 863 }; 864 865 static struct resource sh_vou_resources[] = { 866 [0] = { 867 .start = 0xfe960000, 868 .end = 0xfe962043, 869 .flags = IORESOURCE_MEM, 870 }, 871 [1] = { 872 .start = 55, 873 .flags = IORESOURCE_IRQ, 874 }, 875 }; 876 877 static struct platform_device vou_device = { 878 .name = "sh-vou", 879 .id = -1, 880 .num_resources = ARRAY_SIZE(sh_vou_resources), 881 .resource = sh_vou_resources, 882 .dev = { 883 .platform_data = &sh_vou_pdata, 884 }, 885 .archdata = { 886 .hwblk_id = HWBLK_VOU, 887 }, 888 }; 889 890 #if defined(CONFIG_MMC_SH_MMCIF) || defined(CONFIG_MMC_SH_MMCIF_MODULE) 891 /* SH_MMCIF */ 892 static void mmcif_set_pwr(struct platform_device *pdev, int state) 893 { 894 gpio_set_value(GPIO_PTB7, state); 895 } 896 897 static void mmcif_down_pwr(struct platform_device *pdev) 898 { 899 gpio_set_value(GPIO_PTB7, 0); 900 } 901 902 static struct resource sh_mmcif_resources[] = { 903 [0] = { 904 .name = "SH_MMCIF", 905 .start = 0xA4CA0000, 906 .end = 0xA4CA00FF, 907 .flags = IORESOURCE_MEM, 908 }, 909 [1] = { 910 /* MMC2I */ 911 .start = 29, 912 .flags = IORESOURCE_IRQ, 913 }, 914 [2] = { 915 /* MMC3I */ 916 .start = 30, 917 .flags = IORESOURCE_IRQ, 918 }, 919 }; 920 921 static struct sh_mmcif_plat_data sh_mmcif_plat = { 922 .set_pwr = mmcif_set_pwr, 923 .down_pwr = mmcif_down_pwr, 924 .sup_pclk = 0, /* SH7724: Max Pclk/2 */ 925 .caps = MMC_CAP_4_BIT_DATA | 926 MMC_CAP_8_BIT_DATA | 927 MMC_CAP_NEEDS_POLL, 928 .ocr = MMC_VDD_32_33 | MMC_VDD_33_34, 929 }; 930 931 static struct platform_device sh_mmcif_device = { 932 .name = "sh_mmcif", 933 .id = 0, 934 .dev = { 935 .platform_data = &sh_mmcif_plat, 936 }, 937 .num_resources = ARRAY_SIZE(sh_mmcif_resources), 938 .resource = sh_mmcif_resources, 939 .archdata = { 940 .hwblk_id = HWBLK_MMC, 941 }, 942 }; 943 #endif 944 945 static struct platform_device *ecovec_devices[] __initdata = { 946 &heartbeat_device, 947 &nor_flash_device, 948 &sh_eth_device, 949 &usb0_host_device, 950 &usb1_common_device, 951 &usbhs_device, 952 &lcdc_device, 953 &ceu0_device, 954 &ceu1_device, 955 &keysc_device, 956 #if defined(CONFIG_MMC_SDHI) || defined(CONFIG_MMC_SDHI_MODULE) 957 &sdhi0_device, 958 #if !defined(CONFIG_MMC_SH_MMCIF) && !defined(CONFIG_MMC_SH_MMCIF_MODULE) 959 &sdhi1_device, 960 #endif 961 #else 962 &msiof0_device, 963 #endif 964 &camera_devices[0], 965 &camera_devices[1], 966 &camera_devices[2], 967 &fsi_device, 968 &irda_device, 969 &vou_device, 970 #if defined(CONFIG_MMC_SH_MMCIF) || defined(CONFIG_MMC_SH_MMCIF_MODULE) 971 &sh_mmcif_device, 972 #endif 973 }; 974 975 #ifdef CONFIG_I2C 976 #define EEPROM_ADDR 0x50 977 static u8 mac_read(struct i2c_adapter *a, u8 command) 978 { 979 struct i2c_msg msg[2]; 980 u8 buf; 981 int ret; 982 983 msg[0].addr = EEPROM_ADDR; 984 msg[0].flags = 0; 985 msg[0].len = 1; 986 msg[0].buf = &command; 987 988 msg[1].addr = EEPROM_ADDR; 989 msg[1].flags = I2C_M_RD; 990 msg[1].len = 1; 991 msg[1].buf = &buf; 992 993 ret = i2c_transfer(a, msg, 2); 994 if (ret < 0) { 995 printk(KERN_ERR "error %d\n", ret); 996 buf = 0xff; 997 } 998 999 return buf; 1000 } 1001 1002 static void __init sh_eth_init(struct sh_eth_plat_data *pd) 1003 { 1004 struct i2c_adapter *a = i2c_get_adapter(1); 1005 int i; 1006 1007 if (!a) { 1008 pr_err("can not get I2C 1\n"); 1009 return; 1010 } 1011 1012 /* read MAC address from EEPROM */ 1013 for (i = 0; i < sizeof(pd->mac_addr); i++) { 1014 pd->mac_addr[i] = mac_read(a, 0x10 + i); 1015 msleep(10); 1016 } 1017 1018 i2c_put_adapter(a); 1019 } 1020 #else 1021 static void __init sh_eth_init(struct sh_eth_plat_data *pd) 1022 { 1023 pr_err("unable to read sh_eth MAC address\n"); 1024 } 1025 #endif 1026 1027 #define PORT_HIZA 0xA4050158 1028 #define IODRIVEA 0xA405018A 1029 1030 extern char ecovec24_sdram_enter_start; 1031 extern char ecovec24_sdram_enter_end; 1032 extern char ecovec24_sdram_leave_start; 1033 extern char ecovec24_sdram_leave_end; 1034 1035 static int __init arch_setup(void) 1036 { 1037 struct clk *clk; 1038 1039 /* register board specific self-refresh code */ 1040 sh_mobile_register_self_refresh(SUSP_SH_STANDBY | SUSP_SH_SF | 1041 SUSP_SH_RSTANDBY, 1042 &ecovec24_sdram_enter_start, 1043 &ecovec24_sdram_enter_end, 1044 &ecovec24_sdram_leave_start, 1045 &ecovec24_sdram_leave_end); 1046 1047 /* enable STATUS0, STATUS2 and PDSTATUS */ 1048 gpio_request(GPIO_FN_STATUS0, NULL); 1049 gpio_request(GPIO_FN_STATUS2, NULL); 1050 gpio_request(GPIO_FN_PDSTATUS, NULL); 1051 1052 /* enable SCIFA0 */ 1053 gpio_request(GPIO_FN_SCIF0_TXD, NULL); 1054 gpio_request(GPIO_FN_SCIF0_RXD, NULL); 1055 1056 /* enable debug LED */ 1057 gpio_request(GPIO_PTG0, NULL); 1058 gpio_request(GPIO_PTG1, NULL); 1059 gpio_request(GPIO_PTG2, NULL); 1060 gpio_request(GPIO_PTG3, NULL); 1061 gpio_direction_output(GPIO_PTG0, 0); 1062 gpio_direction_output(GPIO_PTG1, 0); 1063 gpio_direction_output(GPIO_PTG2, 0); 1064 gpio_direction_output(GPIO_PTG3, 0); 1065 __raw_writew((__raw_readw(PORT_HIZA) & ~(0x1 << 1)) , PORT_HIZA); 1066 1067 /* enable SH-Eth */ 1068 gpio_request(GPIO_PTA1, NULL); 1069 gpio_direction_output(GPIO_PTA1, 1); 1070 mdelay(20); 1071 1072 gpio_request(GPIO_FN_RMII_RXD0, NULL); 1073 gpio_request(GPIO_FN_RMII_RXD1, NULL); 1074 gpio_request(GPIO_FN_RMII_TXD0, NULL); 1075 gpio_request(GPIO_FN_RMII_TXD1, NULL); 1076 gpio_request(GPIO_FN_RMII_REF_CLK, NULL); 1077 gpio_request(GPIO_FN_RMII_TX_EN, NULL); 1078 gpio_request(GPIO_FN_RMII_RX_ER, NULL); 1079 gpio_request(GPIO_FN_RMII_CRS_DV, NULL); 1080 gpio_request(GPIO_FN_MDIO, NULL); 1081 gpio_request(GPIO_FN_MDC, NULL); 1082 gpio_request(GPIO_FN_LNKSTA, NULL); 1083 1084 /* enable USB */ 1085 __raw_writew(0x0000, 0xA4D80000); 1086 __raw_writew(0x0000, 0xA4D90000); 1087 gpio_request(GPIO_PTB3, NULL); 1088 gpio_request(GPIO_PTB4, NULL); 1089 gpio_request(GPIO_PTB5, NULL); 1090 gpio_direction_input(GPIO_PTB3); 1091 gpio_direction_output(GPIO_PTB4, 0); 1092 gpio_direction_output(GPIO_PTB5, 0); 1093 __raw_writew(0x0600, 0xa40501d4); 1094 __raw_writew(0x0600, 0xa4050192); 1095 1096 if (gpio_get_value(GPIO_PTB3)) { 1097 printk(KERN_INFO "USB1 function is selected\n"); 1098 usb1_common_device.name = "r8a66597_udc"; 1099 } else { 1100 printk(KERN_INFO "USB1 host is selected\n"); 1101 usb1_common_device.name = "r8a66597_hcd"; 1102 } 1103 1104 /* enable LCDC */ 1105 gpio_request(GPIO_FN_LCDD23, NULL); 1106 gpio_request(GPIO_FN_LCDD22, NULL); 1107 gpio_request(GPIO_FN_LCDD21, NULL); 1108 gpio_request(GPIO_FN_LCDD20, NULL); 1109 gpio_request(GPIO_FN_LCDD19, NULL); 1110 gpio_request(GPIO_FN_LCDD18, NULL); 1111 gpio_request(GPIO_FN_LCDD17, NULL); 1112 gpio_request(GPIO_FN_LCDD16, NULL); 1113 gpio_request(GPIO_FN_LCDD15, NULL); 1114 gpio_request(GPIO_FN_LCDD14, NULL); 1115 gpio_request(GPIO_FN_LCDD13, NULL); 1116 gpio_request(GPIO_FN_LCDD12, NULL); 1117 gpio_request(GPIO_FN_LCDD11, NULL); 1118 gpio_request(GPIO_FN_LCDD10, NULL); 1119 gpio_request(GPIO_FN_LCDD9, NULL); 1120 gpio_request(GPIO_FN_LCDD8, NULL); 1121 gpio_request(GPIO_FN_LCDD7, NULL); 1122 gpio_request(GPIO_FN_LCDD6, NULL); 1123 gpio_request(GPIO_FN_LCDD5, NULL); 1124 gpio_request(GPIO_FN_LCDD4, NULL); 1125 gpio_request(GPIO_FN_LCDD3, NULL); 1126 gpio_request(GPIO_FN_LCDD2, NULL); 1127 gpio_request(GPIO_FN_LCDD1, NULL); 1128 gpio_request(GPIO_FN_LCDD0, NULL); 1129 gpio_request(GPIO_FN_LCDDISP, NULL); 1130 gpio_request(GPIO_FN_LCDHSYN, NULL); 1131 gpio_request(GPIO_FN_LCDDCK, NULL); 1132 gpio_request(GPIO_FN_LCDVSYN, NULL); 1133 gpio_request(GPIO_FN_LCDDON, NULL); 1134 gpio_request(GPIO_FN_LCDLCLK, NULL); 1135 __raw_writew((__raw_readw(PORT_HIZA) & ~0x0001), PORT_HIZA); 1136 1137 gpio_request(GPIO_PTE6, NULL); 1138 gpio_request(GPIO_PTU1, NULL); 1139 gpio_request(GPIO_PTR1, NULL); 1140 gpio_request(GPIO_PTA2, NULL); 1141 gpio_direction_input(GPIO_PTE6); 1142 gpio_direction_output(GPIO_PTU1, 0); 1143 gpio_direction_output(GPIO_PTR1, 0); 1144 gpio_direction_output(GPIO_PTA2, 0); 1145 1146 /* I/O buffer drive ability is high */ 1147 __raw_writew((__raw_readw(IODRIVEA) & ~0x00c0) | 0x0080 , IODRIVEA); 1148 1149 if (gpio_get_value(GPIO_PTE6)) { 1150 /* DVI */ 1151 lcdc_info.clock_source = LCDC_CLK_EXTERNAL; 1152 lcdc_info.ch[0].clock_divider = 1; 1153 lcdc_info.ch[0].lcd_cfg = ecovec_dvi_modes; 1154 lcdc_info.ch[0].num_cfg = ARRAY_SIZE(ecovec_dvi_modes); 1155 1156 gpio_set_value(GPIO_PTA2, 1); 1157 gpio_set_value(GPIO_PTU1, 1); 1158 } else { 1159 /* Panel */ 1160 lcdc_info.clock_source = LCDC_CLK_PERIPHERAL; 1161 lcdc_info.ch[0].clock_divider = 2; 1162 lcdc_info.ch[0].lcd_cfg = ecovec_lcd_modes; 1163 lcdc_info.ch[0].num_cfg = ARRAY_SIZE(ecovec_lcd_modes); 1164 1165 gpio_set_value(GPIO_PTR1, 1); 1166 1167 /* FIXME 1168 * 1169 * LCDDON control is needed for Panel, 1170 * but current sh_mobile_lcdc driver doesn't control it. 1171 * It is temporary correspondence 1172 */ 1173 gpio_request(GPIO_PTF4, NULL); 1174 gpio_direction_output(GPIO_PTF4, 1); 1175 1176 /* enable TouchScreen */ 1177 i2c_register_board_info(0, &ts_i2c_clients, 1); 1178 irq_set_irq_type(IRQ0, IRQ_TYPE_LEVEL_LOW); 1179 } 1180 1181 /* enable CEU0 */ 1182 gpio_request(GPIO_FN_VIO0_D15, NULL); 1183 gpio_request(GPIO_FN_VIO0_D14, NULL); 1184 gpio_request(GPIO_FN_VIO0_D13, NULL); 1185 gpio_request(GPIO_FN_VIO0_D12, NULL); 1186 gpio_request(GPIO_FN_VIO0_D11, NULL); 1187 gpio_request(GPIO_FN_VIO0_D10, NULL); 1188 gpio_request(GPIO_FN_VIO0_D9, NULL); 1189 gpio_request(GPIO_FN_VIO0_D8, NULL); 1190 gpio_request(GPIO_FN_VIO0_D7, NULL); 1191 gpio_request(GPIO_FN_VIO0_D6, NULL); 1192 gpio_request(GPIO_FN_VIO0_D5, NULL); 1193 gpio_request(GPIO_FN_VIO0_D4, NULL); 1194 gpio_request(GPIO_FN_VIO0_D3, NULL); 1195 gpio_request(GPIO_FN_VIO0_D2, NULL); 1196 gpio_request(GPIO_FN_VIO0_D1, NULL); 1197 gpio_request(GPIO_FN_VIO0_D0, NULL); 1198 gpio_request(GPIO_FN_VIO0_VD, NULL); 1199 gpio_request(GPIO_FN_VIO0_CLK, NULL); 1200 gpio_request(GPIO_FN_VIO0_FLD, NULL); 1201 gpio_request(GPIO_FN_VIO0_HD, NULL); 1202 platform_resource_setup_memory(&ceu0_device, "ceu0", 4 << 20); 1203 1204 /* enable CEU1 */ 1205 gpio_request(GPIO_FN_VIO1_D7, NULL); 1206 gpio_request(GPIO_FN_VIO1_D6, NULL); 1207 gpio_request(GPIO_FN_VIO1_D5, NULL); 1208 gpio_request(GPIO_FN_VIO1_D4, NULL); 1209 gpio_request(GPIO_FN_VIO1_D3, NULL); 1210 gpio_request(GPIO_FN_VIO1_D2, NULL); 1211 gpio_request(GPIO_FN_VIO1_D1, NULL); 1212 gpio_request(GPIO_FN_VIO1_D0, NULL); 1213 gpio_request(GPIO_FN_VIO1_FLD, NULL); 1214 gpio_request(GPIO_FN_VIO1_HD, NULL); 1215 gpio_request(GPIO_FN_VIO1_VD, NULL); 1216 gpio_request(GPIO_FN_VIO1_CLK, NULL); 1217 platform_resource_setup_memory(&ceu1_device, "ceu1", 4 << 20); 1218 1219 /* enable KEYSC */ 1220 gpio_request(GPIO_FN_KEYOUT5_IN5, NULL); 1221 gpio_request(GPIO_FN_KEYOUT4_IN6, NULL); 1222 gpio_request(GPIO_FN_KEYOUT3, NULL); 1223 gpio_request(GPIO_FN_KEYOUT2, NULL); 1224 gpio_request(GPIO_FN_KEYOUT1, NULL); 1225 gpio_request(GPIO_FN_KEYOUT0, NULL); 1226 gpio_request(GPIO_FN_KEYIN0, NULL); 1227 1228 /* enable user debug switch */ 1229 gpio_request(GPIO_PTR0, NULL); 1230 gpio_request(GPIO_PTR4, NULL); 1231 gpio_request(GPIO_PTR5, NULL); 1232 gpio_request(GPIO_PTR6, NULL); 1233 gpio_direction_input(GPIO_PTR0); 1234 gpio_direction_input(GPIO_PTR4); 1235 gpio_direction_input(GPIO_PTR5); 1236 gpio_direction_input(GPIO_PTR6); 1237 1238 #if defined(CONFIG_MMC_SDHI) || defined(CONFIG_MMC_SDHI_MODULE) 1239 /* enable SDHI0 on CN11 (needs DS2.4 set to ON) */ 1240 gpio_request(GPIO_FN_SDHI0CD, NULL); 1241 gpio_request(GPIO_FN_SDHI0WP, NULL); 1242 gpio_request(GPIO_FN_SDHI0CMD, NULL); 1243 gpio_request(GPIO_FN_SDHI0CLK, NULL); 1244 gpio_request(GPIO_FN_SDHI0D3, NULL); 1245 gpio_request(GPIO_FN_SDHI0D2, NULL); 1246 gpio_request(GPIO_FN_SDHI0D1, NULL); 1247 gpio_request(GPIO_FN_SDHI0D0, NULL); 1248 gpio_request(GPIO_PTB6, NULL); 1249 gpio_direction_output(GPIO_PTB6, 0); 1250 1251 #if !defined(CONFIG_MMC_SH_MMCIF) && !defined(CONFIG_MMC_SH_MMCIF_MODULE) 1252 /* enable SDHI1 on CN12 (needs DS2.6,7 set to ON,OFF) */ 1253 gpio_request(GPIO_FN_SDHI1CD, NULL); 1254 gpio_request(GPIO_FN_SDHI1WP, NULL); 1255 gpio_request(GPIO_FN_SDHI1CMD, NULL); 1256 gpio_request(GPIO_FN_SDHI1CLK, NULL); 1257 gpio_request(GPIO_FN_SDHI1D3, NULL); 1258 gpio_request(GPIO_FN_SDHI1D2, NULL); 1259 gpio_request(GPIO_FN_SDHI1D1, NULL); 1260 gpio_request(GPIO_FN_SDHI1D0, NULL); 1261 gpio_request(GPIO_PTB7, NULL); 1262 gpio_direction_output(GPIO_PTB7, 0); 1263 1264 /* I/O buffer drive ability is high for SDHI1 */ 1265 __raw_writew((__raw_readw(IODRIVEA) & ~0x3000) | 0x2000 , IODRIVEA); 1266 #endif /* CONFIG_MMC_SH_MMCIF */ 1267 #else 1268 /* enable MSIOF0 on CN11 (needs DS2.4 set to OFF) */ 1269 gpio_request(GPIO_FN_MSIOF0_TXD, NULL); 1270 gpio_request(GPIO_FN_MSIOF0_RXD, NULL); 1271 gpio_request(GPIO_FN_MSIOF0_TSCK, NULL); 1272 gpio_request(GPIO_PTM4, NULL); /* software CS control of TSYNC pin */ 1273 gpio_direction_output(GPIO_PTM4, 1); /* active low CS */ 1274 gpio_request(GPIO_PTB6, NULL); /* 3.3V power control */ 1275 gpio_direction_output(GPIO_PTB6, 0); /* disable power by default */ 1276 gpio_request(GPIO_PTY6, NULL); /* write protect */ 1277 gpio_direction_input(GPIO_PTY6); 1278 gpio_request(GPIO_PTY7, NULL); /* card detect */ 1279 gpio_direction_input(GPIO_PTY7); 1280 1281 spi_register_board_info(spi_bus, ARRAY_SIZE(spi_bus)); 1282 #endif 1283 1284 /* enable Video */ 1285 gpio_request(GPIO_PTU2, NULL); 1286 gpio_direction_output(GPIO_PTU2, 1); 1287 1288 /* enable Camera */ 1289 gpio_request(GPIO_PTA3, NULL); 1290 gpio_request(GPIO_PTA4, NULL); 1291 gpio_direction_output(GPIO_PTA3, 0); 1292 gpio_direction_output(GPIO_PTA4, 0); 1293 1294 /* enable FSI */ 1295 gpio_request(GPIO_FN_FSIMCKB, NULL); 1296 gpio_request(GPIO_FN_FSIIBSD, NULL); 1297 gpio_request(GPIO_FN_FSIOBSD, NULL); 1298 gpio_request(GPIO_FN_FSIIBBCK, NULL); 1299 gpio_request(GPIO_FN_FSIIBLRCK, NULL); 1300 gpio_request(GPIO_FN_FSIOBBCK, NULL); 1301 gpio_request(GPIO_FN_FSIOBLRCK, NULL); 1302 gpio_request(GPIO_FN_CLKAUDIOBO, NULL); 1303 1304 /* set SPU2 clock to 83.4 MHz */ 1305 clk = clk_get(NULL, "spu_clk"); 1306 if (!IS_ERR(clk)) { 1307 clk_set_rate(clk, clk_round_rate(clk, 83333333)); 1308 clk_put(clk); 1309 } 1310 1311 /* change parent of FSI B */ 1312 clk = clk_get(NULL, "fsib_clk"); 1313 if (!IS_ERR(clk)) { 1314 /* 48kHz dummy clock was used to make sure 1/1 divide */ 1315 clk_set_rate(&sh7724_fsimckb_clk, 48000); 1316 clk_set_parent(clk, &sh7724_fsimckb_clk); 1317 clk_set_rate(clk, 48000); 1318 clk_put(clk); 1319 } 1320 1321 gpio_request(GPIO_PTU0, NULL); 1322 gpio_direction_output(GPIO_PTU0, 0); 1323 mdelay(20); 1324 1325 /* enable motion sensor */ 1326 gpio_request(GPIO_FN_INTC_IRQ1, NULL); 1327 gpio_direction_input(GPIO_FN_INTC_IRQ1); 1328 1329 /* set VPU clock to 166 MHz */ 1330 clk = clk_get(NULL, "vpu_clk"); 1331 if (!IS_ERR(clk)) { 1332 clk_set_rate(clk, clk_round_rate(clk, 166000000)); 1333 clk_put(clk); 1334 } 1335 1336 /* enable IrDA */ 1337 gpio_request(GPIO_FN_IRDA_OUT, NULL); 1338 gpio_request(GPIO_FN_IRDA_IN, NULL); 1339 gpio_request(GPIO_PTU5, NULL); 1340 gpio_direction_output(GPIO_PTU5, 0); 1341 1342 #if defined(CONFIG_MMC_SH_MMCIF) || defined(CONFIG_MMC_SH_MMCIF_MODULE) 1343 /* enable MMCIF (needs DS2.6,7 set to OFF,ON) */ 1344 gpio_request(GPIO_FN_MMC_D7, NULL); 1345 gpio_request(GPIO_FN_MMC_D6, NULL); 1346 gpio_request(GPIO_FN_MMC_D5, NULL); 1347 gpio_request(GPIO_FN_MMC_D4, NULL); 1348 gpio_request(GPIO_FN_MMC_D3, NULL); 1349 gpio_request(GPIO_FN_MMC_D2, NULL); 1350 gpio_request(GPIO_FN_MMC_D1, NULL); 1351 gpio_request(GPIO_FN_MMC_D0, NULL); 1352 gpio_request(GPIO_FN_MMC_CLK, NULL); 1353 gpio_request(GPIO_FN_MMC_CMD, NULL); 1354 gpio_request(GPIO_PTB7, NULL); 1355 gpio_direction_output(GPIO_PTB7, 0); 1356 1357 /* I/O buffer drive ability is high for MMCIF */ 1358 __raw_writew((__raw_readw(IODRIVEA) & ~0x3000) | 0x2000 , IODRIVEA); 1359 #endif 1360 1361 /* enable I2C device */ 1362 i2c_register_board_info(0, i2c0_devices, 1363 ARRAY_SIZE(i2c0_devices)); 1364 1365 i2c_register_board_info(1, i2c1_devices, 1366 ARRAY_SIZE(i2c1_devices)); 1367 1368 #if defined(CONFIG_VIDEO_SH_VOU) || defined(CONFIG_VIDEO_SH_VOU_MODULE) 1369 /* VOU */ 1370 gpio_request(GPIO_FN_DV_D15, NULL); 1371 gpio_request(GPIO_FN_DV_D14, NULL); 1372 gpio_request(GPIO_FN_DV_D13, NULL); 1373 gpio_request(GPIO_FN_DV_D12, NULL); 1374 gpio_request(GPIO_FN_DV_D11, NULL); 1375 gpio_request(GPIO_FN_DV_D10, NULL); 1376 gpio_request(GPIO_FN_DV_D9, NULL); 1377 gpio_request(GPIO_FN_DV_D8, NULL); 1378 gpio_request(GPIO_FN_DV_CLKI, NULL); 1379 gpio_request(GPIO_FN_DV_CLK, NULL); 1380 gpio_request(GPIO_FN_DV_VSYNC, NULL); 1381 gpio_request(GPIO_FN_DV_HSYNC, NULL); 1382 1383 /* AK8813 power / reset sequence */ 1384 gpio_request(GPIO_PTG4, NULL); 1385 gpio_request(GPIO_PTU3, NULL); 1386 /* Reset */ 1387 gpio_direction_output(GPIO_PTG4, 0); 1388 /* Power down */ 1389 gpio_direction_output(GPIO_PTU3, 1); 1390 1391 udelay(10); 1392 1393 /* Power up, reset */ 1394 gpio_set_value(GPIO_PTU3, 0); 1395 1396 udelay(10); 1397 1398 /* Remove reset */ 1399 gpio_set_value(GPIO_PTG4, 1); 1400 #endif 1401 1402 return platform_add_devices(ecovec_devices, 1403 ARRAY_SIZE(ecovec_devices)); 1404 } 1405 arch_initcall(arch_setup); 1406 1407 static int __init devices_setup(void) 1408 { 1409 sh_eth_init(&sh_eth_plat); 1410 return 0; 1411 } 1412 device_initcall(devices_setup); 1413 1414 static struct sh_machine_vector mv_ecovec __initmv = { 1415 .mv_name = "R0P7724 (EcoVec)", 1416 }; 1417