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/mfd/tmio.h> 19 #include <linux/gpio.h> 20 #include <linux/interrupt.h> 21 #include <linux/io.h> 22 #include <linux/delay.h> 23 #include <linux/regulator/fixed.h> 24 #include <linux/regulator/machine.h> 25 #include <linux/usb/r8a66597.h> 26 #include <linux/usb/renesas_usbhs.h> 27 #include <linux/i2c.h> 28 #include <linux/i2c/tsc2007.h> 29 #include <linux/spi/spi.h> 30 #include <linux/spi/sh_msiof.h> 31 #include <linux/spi/mmc_spi.h> 32 #include <linux/input.h> 33 #include <linux/input/sh_keysc.h> 34 #include <linux/platform_data/gpio_backlight.h> 35 #include <linux/sh_eth.h> 36 #include <linux/sh_intc.h> 37 #include <linux/videodev2.h> 38 #include <video/sh_mobile_lcdc.h> 39 #include <sound/sh_fsi.h> 40 #include <sound/simple_card.h> 41 #include <media/sh_mobile_ceu.h> 42 #include <media/soc_camera.h> 43 #include <media/tw9910.h> 44 #include <media/mt9t112.h> 45 #include <asm/heartbeat.h> 46 #include <asm/clock.h> 47 #include <asm/suspend.h> 48 #include <cpu/sh7724.h> 49 50 /* 51 * Address Interface BusWidth 52 *----------------------------------------- 53 * 0x0000_0000 uboot 16bit 54 * 0x0004_0000 Linux romImage 16bit 55 * 0x0014_0000 MTD for Linux 16bit 56 * 0x0400_0000 Internal I/O 16/32bit 57 * 0x0800_0000 DRAM 32bit 58 * 0x1800_0000 MFI 16bit 59 */ 60 61 /* SWITCH 62 *------------------------------ 63 * DS2[1] = FlashROM write protect ON : write protect 64 * OFF : No write protect 65 * DS2[2] = RMII / TS, SCIF ON : RMII 66 * OFF : TS, SCIF3 67 * DS2[3] = Camera / Video ON : Camera 68 * OFF : NTSC/PAL (IN) 69 * DS2[5] = NTSC_OUT Clock ON : On board OSC 70 * OFF : SH7724 DV_CLK 71 * DS2[6-7] = MMC / SD ON-OFF : SD 72 * OFF-ON : MMC 73 */ 74 75 /* 76 * FSI - DA7210 77 * 78 * it needs amixer settings for playing 79 * 80 * amixer set 'HeadPhone' 80 81 * amixer set 'Out Mixer Left DAC Left' on 82 * amixer set 'Out Mixer Right DAC Right' on 83 */ 84 85 /* Heartbeat */ 86 static unsigned char led_pos[] = { 0, 1, 2, 3 }; 87 88 static struct heartbeat_data heartbeat_data = { 89 .nr_bits = 4, 90 .bit_pos = led_pos, 91 }; 92 93 static struct resource heartbeat_resource = { 94 .start = 0xA405012C, /* PTG */ 95 .end = 0xA405012E - 1, 96 .flags = IORESOURCE_MEM | IORESOURCE_MEM_8BIT, 97 }; 98 99 static struct platform_device heartbeat_device = { 100 .name = "heartbeat", 101 .id = -1, 102 .dev = { 103 .platform_data = &heartbeat_data, 104 }, 105 .num_resources = 1, 106 .resource = &heartbeat_resource, 107 }; 108 109 /* MTD */ 110 static struct mtd_partition nor_flash_partitions[] = { 111 { 112 .name = "boot loader", 113 .offset = 0, 114 .size = (5 * 1024 * 1024), 115 .mask_flags = MTD_WRITEABLE, /* force read-only */ 116 }, { 117 .name = "free-area", 118 .offset = MTDPART_OFS_APPEND, 119 .size = MTDPART_SIZ_FULL, 120 }, 121 }; 122 123 static struct physmap_flash_data nor_flash_data = { 124 .width = 2, 125 .parts = nor_flash_partitions, 126 .nr_parts = ARRAY_SIZE(nor_flash_partitions), 127 }; 128 129 static struct resource nor_flash_resources[] = { 130 [0] = { 131 .name = "NOR Flash", 132 .start = 0x00000000, 133 .end = 0x03ffffff, 134 .flags = IORESOURCE_MEM, 135 } 136 }; 137 138 static struct platform_device nor_flash_device = { 139 .name = "physmap-flash", 140 .resource = nor_flash_resources, 141 .num_resources = ARRAY_SIZE(nor_flash_resources), 142 .dev = { 143 .platform_data = &nor_flash_data, 144 }, 145 }; 146 147 /* SH Eth */ 148 #define SH_ETH_ADDR (0xA4600000) 149 static struct resource sh_eth_resources[] = { 150 [0] = { 151 .start = SH_ETH_ADDR, 152 .end = SH_ETH_ADDR + 0x1FC, 153 .flags = IORESOURCE_MEM, 154 }, 155 [1] = { 156 .start = evt2irq(0xd60), 157 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL, 158 }, 159 }; 160 161 static struct sh_eth_plat_data sh_eth_plat = { 162 .phy = 0x1f, /* SMSC LAN8700 */ 163 .edmac_endian = EDMAC_LITTLE_ENDIAN, 164 .phy_interface = PHY_INTERFACE_MODE_MII, 165 .ether_link_active_low = 1 166 }; 167 168 static struct platform_device sh_eth_device = { 169 .name = "sh7724-ether", 170 .id = 0, 171 .dev = { 172 .platform_data = &sh_eth_plat, 173 }, 174 .num_resources = ARRAY_SIZE(sh_eth_resources), 175 .resource = sh_eth_resources, 176 }; 177 178 /* USB0 host */ 179 static void usb0_port_power(int port, int power) 180 { 181 gpio_set_value(GPIO_PTB4, power); 182 } 183 184 static struct r8a66597_platdata usb0_host_data = { 185 .on_chip = 1, 186 .port_power = usb0_port_power, 187 }; 188 189 static struct resource usb0_host_resources[] = { 190 [0] = { 191 .start = 0xa4d80000, 192 .end = 0xa4d80124 - 1, 193 .flags = IORESOURCE_MEM, 194 }, 195 [1] = { 196 .start = evt2irq(0xa20), 197 .end = evt2irq(0xa20), 198 .flags = IORESOURCE_IRQ | IRQF_TRIGGER_LOW, 199 }, 200 }; 201 202 static struct platform_device usb0_host_device = { 203 .name = "r8a66597_hcd", 204 .id = 0, 205 .dev = { 206 .dma_mask = NULL, /* not use dma */ 207 .coherent_dma_mask = 0xffffffff, 208 .platform_data = &usb0_host_data, 209 }, 210 .num_resources = ARRAY_SIZE(usb0_host_resources), 211 .resource = usb0_host_resources, 212 }; 213 214 /* USB1 host/function */ 215 static void usb1_port_power(int port, int power) 216 { 217 gpio_set_value(GPIO_PTB5, power); 218 } 219 220 static struct r8a66597_platdata usb1_common_data = { 221 .on_chip = 1, 222 .port_power = usb1_port_power, 223 }; 224 225 static struct resource usb1_common_resources[] = { 226 [0] = { 227 .start = 0xa4d90000, 228 .end = 0xa4d90124 - 1, 229 .flags = IORESOURCE_MEM, 230 }, 231 [1] = { 232 .start = evt2irq(0xa40), 233 .end = evt2irq(0xa40), 234 .flags = IORESOURCE_IRQ | IRQF_TRIGGER_LOW, 235 }, 236 }; 237 238 static struct platform_device usb1_common_device = { 239 /* .name will be added in arch_setup */ 240 .id = 1, 241 .dev = { 242 .dma_mask = NULL, /* not use dma */ 243 .coherent_dma_mask = 0xffffffff, 244 .platform_data = &usb1_common_data, 245 }, 246 .num_resources = ARRAY_SIZE(usb1_common_resources), 247 .resource = usb1_common_resources, 248 }; 249 250 /* 251 * USBHS 252 */ 253 static int usbhs_get_id(struct platform_device *pdev) 254 { 255 return gpio_get_value(GPIO_PTB3); 256 } 257 258 static int usbhs_phy_reset(struct platform_device *pdev) 259 { 260 /* enable vbus if HOST */ 261 if (!gpio_get_value(GPIO_PTB3)) 262 gpio_set_value(GPIO_PTB5, 1); 263 264 return 0; 265 } 266 267 static struct renesas_usbhs_platform_info usbhs_info = { 268 .platform_callback = { 269 .get_id = usbhs_get_id, 270 .phy_reset = usbhs_phy_reset, 271 }, 272 .driver_param = { 273 .buswait_bwait = 4, 274 .detection_delay = 5, 275 .d0_tx_id = SHDMA_SLAVE_USB1D0_TX, 276 .d0_rx_id = SHDMA_SLAVE_USB1D0_RX, 277 .d1_tx_id = SHDMA_SLAVE_USB1D1_TX, 278 .d1_rx_id = SHDMA_SLAVE_USB1D1_RX, 279 }, 280 }; 281 282 static struct resource usbhs_resources[] = { 283 [0] = { 284 .start = 0xa4d90000, 285 .end = 0xa4d90124 - 1, 286 .flags = IORESOURCE_MEM, 287 }, 288 [1] = { 289 .start = evt2irq(0xa40), 290 .end = evt2irq(0xa40), 291 .flags = IORESOURCE_IRQ, 292 }, 293 }; 294 295 static struct platform_device usbhs_device = { 296 .name = "renesas_usbhs", 297 .id = 1, 298 .dev = { 299 .dma_mask = NULL, /* not use dma */ 300 .coherent_dma_mask = 0xffffffff, 301 .platform_data = &usbhs_info, 302 }, 303 .num_resources = ARRAY_SIZE(usbhs_resources), 304 .resource = usbhs_resources, 305 }; 306 307 /* LCDC and backlight */ 308 static const struct fb_videomode ecovec_lcd_modes[] = { 309 { 310 .name = "Panel", 311 .xres = 800, 312 .yres = 480, 313 .left_margin = 220, 314 .right_margin = 110, 315 .hsync_len = 70, 316 .upper_margin = 20, 317 .lower_margin = 5, 318 .vsync_len = 5, 319 .sync = 0, /* hsync and vsync are active low */ 320 }, 321 }; 322 323 static const struct fb_videomode ecovec_dvi_modes[] = { 324 { 325 .name = "DVI", 326 .xres = 1280, 327 .yres = 720, 328 .left_margin = 220, 329 .right_margin = 110, 330 .hsync_len = 40, 331 .upper_margin = 20, 332 .lower_margin = 5, 333 .vsync_len = 5, 334 .sync = 0, /* hsync and vsync are active low */ 335 }, 336 }; 337 338 static struct sh_mobile_lcdc_info lcdc_info = { 339 .ch[0] = { 340 .interface_type = RGB18, 341 .chan = LCDC_CHAN_MAINLCD, 342 .fourcc = V4L2_PIX_FMT_RGB565, 343 .panel_cfg = { /* 7.0 inch */ 344 .width = 152, 345 .height = 91, 346 }, 347 } 348 }; 349 350 static struct resource lcdc_resources[] = { 351 [0] = { 352 .name = "LCDC", 353 .start = 0xfe940000, 354 .end = 0xfe942fff, 355 .flags = IORESOURCE_MEM, 356 }, 357 [1] = { 358 .start = evt2irq(0xf40), 359 .flags = IORESOURCE_IRQ, 360 }, 361 }; 362 363 static struct platform_device lcdc_device = { 364 .name = "sh_mobile_lcdc_fb", 365 .num_resources = ARRAY_SIZE(lcdc_resources), 366 .resource = lcdc_resources, 367 .dev = { 368 .platform_data = &lcdc_info, 369 }, 370 }; 371 372 static struct gpio_backlight_platform_data gpio_backlight_data = { 373 .fbdev = &lcdc_device.dev, 374 .gpio = GPIO_PTR1, 375 .def_value = 1, 376 .name = "backlight", 377 }; 378 379 static struct platform_device gpio_backlight_device = { 380 .name = "gpio-backlight", 381 .dev = { 382 .platform_data = &gpio_backlight_data, 383 }, 384 }; 385 386 /* CEU0 */ 387 static struct sh_mobile_ceu_info sh_mobile_ceu0_info = { 388 .flags = SH_CEU_FLAG_USE_8BIT_BUS, 389 }; 390 391 static struct resource ceu0_resources[] = { 392 [0] = { 393 .name = "CEU0", 394 .start = 0xfe910000, 395 .end = 0xfe91009f, 396 .flags = IORESOURCE_MEM, 397 }, 398 [1] = { 399 .start = evt2irq(0x880), 400 .flags = IORESOURCE_IRQ, 401 }, 402 [2] = { 403 /* place holder for contiguous memory */ 404 }, 405 }; 406 407 static struct platform_device ceu0_device = { 408 .name = "sh_mobile_ceu", 409 .id = 0, /* "ceu0" clock */ 410 .num_resources = ARRAY_SIZE(ceu0_resources), 411 .resource = ceu0_resources, 412 .dev = { 413 .platform_data = &sh_mobile_ceu0_info, 414 }, 415 }; 416 417 /* CEU1 */ 418 static struct sh_mobile_ceu_info sh_mobile_ceu1_info = { 419 .flags = SH_CEU_FLAG_USE_8BIT_BUS, 420 }; 421 422 static struct resource ceu1_resources[] = { 423 [0] = { 424 .name = "CEU1", 425 .start = 0xfe914000, 426 .end = 0xfe91409f, 427 .flags = IORESOURCE_MEM, 428 }, 429 [1] = { 430 .start = evt2irq(0x9e0), 431 .flags = IORESOURCE_IRQ, 432 }, 433 [2] = { 434 /* place holder for contiguous memory */ 435 }, 436 }; 437 438 static struct platform_device ceu1_device = { 439 .name = "sh_mobile_ceu", 440 .id = 1, /* "ceu1" clock */ 441 .num_resources = ARRAY_SIZE(ceu1_resources), 442 .resource = ceu1_resources, 443 .dev = { 444 .platform_data = &sh_mobile_ceu1_info, 445 }, 446 }; 447 448 /* I2C device */ 449 static struct i2c_board_info i2c0_devices[] = { 450 { 451 I2C_BOARD_INFO("da7210", 0x1a), 452 }, 453 }; 454 455 static struct i2c_board_info i2c1_devices[] = { 456 { 457 I2C_BOARD_INFO("r2025sd", 0x32), 458 }, 459 { 460 I2C_BOARD_INFO("lis3lv02d", 0x1c), 461 .irq = evt2irq(0x620), 462 } 463 }; 464 465 /* KEYSC */ 466 static struct sh_keysc_info keysc_info = { 467 .mode = SH_KEYSC_MODE_1, 468 .scan_timing = 3, 469 .delay = 50, 470 .kycr2_delay = 100, 471 .keycodes = { KEY_1, 0, 0, 0, 0, 472 KEY_2, 0, 0, 0, 0, 473 KEY_3, 0, 0, 0, 0, 474 KEY_4, 0, 0, 0, 0, 475 KEY_5, 0, 0, 0, 0, 476 KEY_6, 0, 0, 0, 0, }, 477 }; 478 479 static struct resource keysc_resources[] = { 480 [0] = { 481 .name = "KEYSC", 482 .start = 0x044b0000, 483 .end = 0x044b000f, 484 .flags = IORESOURCE_MEM, 485 }, 486 [1] = { 487 .start = evt2irq(0xbe0), 488 .flags = IORESOURCE_IRQ, 489 }, 490 }; 491 492 static struct platform_device keysc_device = { 493 .name = "sh_keysc", 494 .id = 0, /* keysc0 clock */ 495 .num_resources = ARRAY_SIZE(keysc_resources), 496 .resource = keysc_resources, 497 .dev = { 498 .platform_data = &keysc_info, 499 }, 500 }; 501 502 /* TouchScreen */ 503 #define IRQ0 evt2irq(0x600) 504 505 static int ts_get_pendown_state(struct device *dev) 506 { 507 int val = 0; 508 gpio_free(GPIO_FN_INTC_IRQ0); 509 gpio_request(GPIO_PTZ0, NULL); 510 gpio_direction_input(GPIO_PTZ0); 511 512 val = gpio_get_value(GPIO_PTZ0); 513 514 gpio_free(GPIO_PTZ0); 515 gpio_request(GPIO_FN_INTC_IRQ0, NULL); 516 517 return val ? 0 : 1; 518 } 519 520 static int ts_init(void) 521 { 522 gpio_request(GPIO_FN_INTC_IRQ0, NULL); 523 return 0; 524 } 525 526 static struct tsc2007_platform_data tsc2007_info = { 527 .model = 2007, 528 .x_plate_ohms = 180, 529 .get_pendown_state = ts_get_pendown_state, 530 .init_platform_hw = ts_init, 531 }; 532 533 static struct i2c_board_info ts_i2c_clients = { 534 I2C_BOARD_INFO("tsc2007", 0x48), 535 .type = "tsc2007", 536 .platform_data = &tsc2007_info, 537 .irq = IRQ0, 538 }; 539 540 static struct regulator_consumer_supply cn12_power_consumers[] = 541 { 542 REGULATOR_SUPPLY("vmmc", "sh_mmcif.0"), 543 REGULATOR_SUPPLY("vqmmc", "sh_mmcif.0"), 544 REGULATOR_SUPPLY("vmmc", "sh_mobile_sdhi.1"), 545 REGULATOR_SUPPLY("vqmmc", "sh_mobile_sdhi.1"), 546 }; 547 548 static struct regulator_init_data cn12_power_init_data = { 549 .constraints = { 550 .valid_ops_mask = REGULATOR_CHANGE_STATUS, 551 }, 552 .num_consumer_supplies = ARRAY_SIZE(cn12_power_consumers), 553 .consumer_supplies = cn12_power_consumers, 554 }; 555 556 static struct fixed_voltage_config cn12_power_info = { 557 .supply_name = "CN12 SD/MMC Vdd", 558 .microvolts = 3300000, 559 .gpio = GPIO_PTB7, 560 .enable_high = 1, 561 .init_data = &cn12_power_init_data, 562 }; 563 564 static struct platform_device cn12_power = { 565 .name = "reg-fixed-voltage", 566 .id = 0, 567 .dev = { 568 .platform_data = &cn12_power_info, 569 }, 570 }; 571 572 #if defined(CONFIG_MMC_SDHI) || defined(CONFIG_MMC_SDHI_MODULE) 573 /* SDHI0 */ 574 static struct regulator_consumer_supply sdhi0_power_consumers[] = 575 { 576 REGULATOR_SUPPLY("vmmc", "sh_mobile_sdhi.0"), 577 REGULATOR_SUPPLY("vqmmc", "sh_mobile_sdhi.0"), 578 }; 579 580 static struct regulator_init_data sdhi0_power_init_data = { 581 .constraints = { 582 .valid_ops_mask = REGULATOR_CHANGE_STATUS, 583 }, 584 .num_consumer_supplies = ARRAY_SIZE(sdhi0_power_consumers), 585 .consumer_supplies = sdhi0_power_consumers, 586 }; 587 588 static struct fixed_voltage_config sdhi0_power_info = { 589 .supply_name = "CN11 SD/MMC Vdd", 590 .microvolts = 3300000, 591 .gpio = GPIO_PTB6, 592 .enable_high = 1, 593 .init_data = &sdhi0_power_init_data, 594 }; 595 596 static struct platform_device sdhi0_power = { 597 .name = "reg-fixed-voltage", 598 .id = 1, 599 .dev = { 600 .platform_data = &sdhi0_power_info, 601 }, 602 }; 603 604 static struct tmio_mmc_data sdhi0_info = { 605 .chan_priv_tx = (void *)SHDMA_SLAVE_SDHI0_TX, 606 .chan_priv_rx = (void *)SHDMA_SLAVE_SDHI0_RX, 607 .capabilities = MMC_CAP_SDIO_IRQ | MMC_CAP_POWER_OFF_CARD | 608 MMC_CAP_NEEDS_POLL, 609 .flags = TMIO_MMC_USE_GPIO_CD, 610 .cd_gpio = GPIO_PTY7, 611 }; 612 613 static struct resource sdhi0_resources[] = { 614 [0] = { 615 .name = "SDHI0", 616 .start = 0x04ce0000, 617 .end = 0x04ce00ff, 618 .flags = IORESOURCE_MEM, 619 }, 620 [1] = { 621 .start = evt2irq(0xe80), 622 .flags = IORESOURCE_IRQ, 623 }, 624 }; 625 626 static struct platform_device sdhi0_device = { 627 .name = "sh_mobile_sdhi", 628 .num_resources = ARRAY_SIZE(sdhi0_resources), 629 .resource = sdhi0_resources, 630 .id = 0, 631 .dev = { 632 .platform_data = &sdhi0_info, 633 }, 634 }; 635 636 #if !defined(CONFIG_MMC_SH_MMCIF) && !defined(CONFIG_MMC_SH_MMCIF_MODULE) 637 /* SDHI1 */ 638 static struct tmio_mmc_data sdhi1_info = { 639 .chan_priv_tx = (void *)SHDMA_SLAVE_SDHI1_TX, 640 .chan_priv_rx = (void *)SHDMA_SLAVE_SDHI1_RX, 641 .capabilities = MMC_CAP_SDIO_IRQ | MMC_CAP_POWER_OFF_CARD | 642 MMC_CAP_NEEDS_POLL, 643 .flags = TMIO_MMC_USE_GPIO_CD, 644 .cd_gpio = GPIO_PTW7, 645 }; 646 647 static struct resource sdhi1_resources[] = { 648 [0] = { 649 .name = "SDHI1", 650 .start = 0x04cf0000, 651 .end = 0x04cf00ff, 652 .flags = IORESOURCE_MEM, 653 }, 654 [1] = { 655 .start = evt2irq(0x4e0), 656 .flags = IORESOURCE_IRQ, 657 }, 658 }; 659 660 static struct platform_device sdhi1_device = { 661 .name = "sh_mobile_sdhi", 662 .num_resources = ARRAY_SIZE(sdhi1_resources), 663 .resource = sdhi1_resources, 664 .id = 1, 665 .dev = { 666 .platform_data = &sdhi1_info, 667 }, 668 }; 669 #endif /* CONFIG_MMC_SH_MMCIF */ 670 671 #else 672 673 /* MMC SPI */ 674 static void mmc_spi_setpower(struct device *dev, unsigned int maskval) 675 { 676 gpio_set_value(GPIO_PTB6, maskval ? 1 : 0); 677 } 678 679 static struct mmc_spi_platform_data mmc_spi_info = { 680 .caps = MMC_CAP_NEEDS_POLL, 681 .caps2 = MMC_CAP2_RO_ACTIVE_HIGH, 682 .ocr_mask = MMC_VDD_32_33 | MMC_VDD_33_34, /* 3.3V only */ 683 .setpower = mmc_spi_setpower, 684 .flags = MMC_SPI_USE_CD_GPIO | MMC_SPI_USE_RO_GPIO, 685 .cd_gpio = GPIO_PTY7, 686 .ro_gpio = GPIO_PTY6, 687 }; 688 689 static struct spi_board_info spi_bus[] = { 690 { 691 .modalias = "mmc_spi", 692 .platform_data = &mmc_spi_info, 693 .max_speed_hz = 5000000, 694 .mode = SPI_MODE_0, 695 .controller_data = (void *) GPIO_PTM4, 696 }, 697 }; 698 699 /* MSIOF0 */ 700 static struct sh_msiof_spi_info msiof0_data = { 701 .num_chipselect = 1, 702 }; 703 704 static struct resource msiof0_resources[] = { 705 [0] = { 706 .name = "MSIOF0", 707 .start = 0xa4c40000, 708 .end = 0xa4c40063, 709 .flags = IORESOURCE_MEM, 710 }, 711 [1] = { 712 .start = evt2irq(0xc80), 713 .flags = IORESOURCE_IRQ, 714 }, 715 }; 716 717 static struct platform_device msiof0_device = { 718 .name = "spi_sh_msiof", 719 .id = 0, /* MSIOF0 */ 720 .dev = { 721 .platform_data = &msiof0_data, 722 }, 723 .num_resources = ARRAY_SIZE(msiof0_resources), 724 .resource = msiof0_resources, 725 }; 726 727 #endif 728 729 /* I2C Video/Camera */ 730 static struct i2c_board_info i2c_camera[] = { 731 { 732 I2C_BOARD_INFO("tw9910", 0x45), 733 }, 734 { 735 /* 1st camera */ 736 I2C_BOARD_INFO("mt9t112", 0x3c), 737 }, 738 { 739 /* 2nd camera */ 740 I2C_BOARD_INFO("mt9t112", 0x3c), 741 }, 742 }; 743 744 /* tw9910 */ 745 static int tw9910_power(struct device *dev, int mode) 746 { 747 int val = mode ? 0 : 1; 748 749 gpio_set_value(GPIO_PTU2, val); 750 if (mode) 751 mdelay(100); 752 753 return 0; 754 } 755 756 static struct tw9910_video_info tw9910_info = { 757 .buswidth = SOCAM_DATAWIDTH_8, 758 .mpout = TW9910_MPO_FIELD, 759 }; 760 761 static struct soc_camera_link tw9910_link = { 762 .i2c_adapter_id = 0, 763 .bus_id = 1, 764 .power = tw9910_power, 765 .board_info = &i2c_camera[0], 766 .priv = &tw9910_info, 767 }; 768 769 /* mt9t112 */ 770 static int mt9t112_power1(struct device *dev, int mode) 771 { 772 gpio_set_value(GPIO_PTA3, mode); 773 if (mode) 774 mdelay(100); 775 776 return 0; 777 } 778 779 static struct mt9t112_camera_info mt9t112_info1 = { 780 .flags = MT9T112_FLAG_PCLK_RISING_EDGE | MT9T112_FLAG_DATAWIDTH_8, 781 .divider = { 0x49, 0x6, 0, 6, 0, 9, 9, 6, 0 }, /* for 24MHz */ 782 }; 783 784 static struct soc_camera_link mt9t112_link1 = { 785 .i2c_adapter_id = 0, 786 .power = mt9t112_power1, 787 .bus_id = 0, 788 .board_info = &i2c_camera[1], 789 .priv = &mt9t112_info1, 790 }; 791 792 static int mt9t112_power2(struct device *dev, int mode) 793 { 794 gpio_set_value(GPIO_PTA4, mode); 795 if (mode) 796 mdelay(100); 797 798 return 0; 799 } 800 801 static struct mt9t112_camera_info mt9t112_info2 = { 802 .flags = MT9T112_FLAG_PCLK_RISING_EDGE | MT9T112_FLAG_DATAWIDTH_8, 803 .divider = { 0x49, 0x6, 0, 6, 0, 9, 9, 6, 0 }, /* for 24MHz */ 804 }; 805 806 static struct soc_camera_link mt9t112_link2 = { 807 .i2c_adapter_id = 1, 808 .power = mt9t112_power2, 809 .bus_id = 1, 810 .board_info = &i2c_camera[2], 811 .priv = &mt9t112_info2, 812 }; 813 814 static struct platform_device camera_devices[] = { 815 { 816 .name = "soc-camera-pdrv", 817 .id = 0, 818 .dev = { 819 .platform_data = &tw9910_link, 820 }, 821 }, 822 { 823 .name = "soc-camera-pdrv", 824 .id = 1, 825 .dev = { 826 .platform_data = &mt9t112_link1, 827 }, 828 }, 829 { 830 .name = "soc-camera-pdrv", 831 .id = 2, 832 .dev = { 833 .platform_data = &mt9t112_link2, 834 }, 835 }, 836 }; 837 838 /* FSI */ 839 static struct resource fsi_resources[] = { 840 [0] = { 841 .name = "FSI", 842 .start = 0xFE3C0000, 843 .end = 0xFE3C021d, 844 .flags = IORESOURCE_MEM, 845 }, 846 [1] = { 847 .start = evt2irq(0xf80), 848 .flags = IORESOURCE_IRQ, 849 }, 850 }; 851 852 static struct platform_device fsi_device = { 853 .name = "sh_fsi", 854 .id = 0, 855 .num_resources = ARRAY_SIZE(fsi_resources), 856 .resource = fsi_resources, 857 }; 858 859 static struct asoc_simple_card_info fsi_da7210_info = { 860 .name = "DA7210", 861 .card = "FSIB-DA7210", 862 .codec = "da7210.0-001a", 863 .platform = "sh_fsi.0", 864 .daifmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_CBM_CFM, 865 .cpu_dai = { 866 .name = "fsib-dai", 867 }, 868 .codec_dai = { 869 .name = "da7210-hifi", 870 }, 871 }; 872 873 static struct platform_device fsi_da7210_device = { 874 .name = "asoc-simple-card", 875 .dev = { 876 .platform_data = &fsi_da7210_info, 877 .coherent_dma_mask = DMA_BIT_MASK(32), 878 .dma_mask = &fsi_da7210_device.dev.coherent_dma_mask, 879 }, 880 }; 881 882 883 /* IrDA */ 884 static struct resource irda_resources[] = { 885 [0] = { 886 .name = "IrDA", 887 .start = 0xA45D0000, 888 .end = 0xA45D0049, 889 .flags = IORESOURCE_MEM, 890 }, 891 [1] = { 892 .start = evt2irq(0x480), 893 .flags = IORESOURCE_IRQ, 894 }, 895 }; 896 897 static struct platform_device irda_device = { 898 .name = "sh_sir", 899 .num_resources = ARRAY_SIZE(irda_resources), 900 .resource = irda_resources, 901 }; 902 903 #include <media/ak881x.h> 904 #include <media/sh_vou.h> 905 906 static struct ak881x_pdata ak881x_pdata = { 907 .flags = AK881X_IF_MODE_SLAVE, 908 }; 909 910 static struct i2c_board_info ak8813 = { 911 I2C_BOARD_INFO("ak8813", 0x20), 912 .platform_data = &ak881x_pdata, 913 }; 914 915 static struct sh_vou_pdata sh_vou_pdata = { 916 .bus_fmt = SH_VOU_BUS_8BIT, 917 .flags = SH_VOU_HSYNC_LOW | SH_VOU_VSYNC_LOW, 918 .board_info = &ak8813, 919 .i2c_adap = 0, 920 }; 921 922 static struct resource sh_vou_resources[] = { 923 [0] = { 924 .start = 0xfe960000, 925 .end = 0xfe962043, 926 .flags = IORESOURCE_MEM, 927 }, 928 [1] = { 929 .start = evt2irq(0x8e0), 930 .flags = IORESOURCE_IRQ, 931 }, 932 }; 933 934 static struct platform_device vou_device = { 935 .name = "sh-vou", 936 .id = -1, 937 .num_resources = ARRAY_SIZE(sh_vou_resources), 938 .resource = sh_vou_resources, 939 .dev = { 940 .platform_data = &sh_vou_pdata, 941 }, 942 }; 943 944 #if defined(CONFIG_MMC_SH_MMCIF) || defined(CONFIG_MMC_SH_MMCIF_MODULE) 945 /* SH_MMCIF */ 946 static struct resource sh_mmcif_resources[] = { 947 [0] = { 948 .name = "SH_MMCIF", 949 .start = 0xA4CA0000, 950 .end = 0xA4CA00FF, 951 .flags = IORESOURCE_MEM, 952 }, 953 [1] = { 954 /* MMC2I */ 955 .start = evt2irq(0x5a0), 956 .flags = IORESOURCE_IRQ, 957 }, 958 [2] = { 959 /* MMC3I */ 960 .start = evt2irq(0x5c0), 961 .flags = IORESOURCE_IRQ, 962 }, 963 }; 964 965 static struct sh_mmcif_plat_data sh_mmcif_plat = { 966 .sup_pclk = 0, /* SH7724: Max Pclk/2 */ 967 .caps = MMC_CAP_4_BIT_DATA | 968 MMC_CAP_8_BIT_DATA | 969 MMC_CAP_NEEDS_POLL, 970 .ocr = MMC_VDD_32_33 | MMC_VDD_33_34, 971 }; 972 973 static struct platform_device sh_mmcif_device = { 974 .name = "sh_mmcif", 975 .id = 0, 976 .dev = { 977 .platform_data = &sh_mmcif_plat, 978 }, 979 .num_resources = ARRAY_SIZE(sh_mmcif_resources), 980 .resource = sh_mmcif_resources, 981 }; 982 #endif 983 984 static struct platform_device *ecovec_devices[] __initdata = { 985 &heartbeat_device, 986 &nor_flash_device, 987 &sh_eth_device, 988 &usb0_host_device, 989 &usb1_common_device, 990 &usbhs_device, 991 &lcdc_device, 992 &gpio_backlight_device, 993 &ceu0_device, 994 &ceu1_device, 995 &keysc_device, 996 &cn12_power, 997 #if defined(CONFIG_MMC_SDHI) || defined(CONFIG_MMC_SDHI_MODULE) 998 &sdhi0_power, 999 &sdhi0_device, 1000 #if !defined(CONFIG_MMC_SH_MMCIF) && !defined(CONFIG_MMC_SH_MMCIF_MODULE) 1001 &sdhi1_device, 1002 #endif 1003 #else 1004 &msiof0_device, 1005 #endif 1006 &camera_devices[0], 1007 &camera_devices[1], 1008 &camera_devices[2], 1009 &fsi_device, 1010 &fsi_da7210_device, 1011 &irda_device, 1012 &vou_device, 1013 #if defined(CONFIG_MMC_SH_MMCIF) || defined(CONFIG_MMC_SH_MMCIF_MODULE) 1014 &sh_mmcif_device, 1015 #endif 1016 }; 1017 1018 #ifdef CONFIG_I2C 1019 #define EEPROM_ADDR 0x50 1020 static u8 mac_read(struct i2c_adapter *a, u8 command) 1021 { 1022 struct i2c_msg msg[2]; 1023 u8 buf; 1024 int ret; 1025 1026 msg[0].addr = EEPROM_ADDR; 1027 msg[0].flags = 0; 1028 msg[0].len = 1; 1029 msg[0].buf = &command; 1030 1031 msg[1].addr = EEPROM_ADDR; 1032 msg[1].flags = I2C_M_RD; 1033 msg[1].len = 1; 1034 msg[1].buf = &buf; 1035 1036 ret = i2c_transfer(a, msg, 2); 1037 if (ret < 0) { 1038 printk(KERN_ERR "error %d\n", ret); 1039 buf = 0xff; 1040 } 1041 1042 return buf; 1043 } 1044 1045 static void __init sh_eth_init(struct sh_eth_plat_data *pd) 1046 { 1047 struct i2c_adapter *a = i2c_get_adapter(1); 1048 int i; 1049 1050 if (!a) { 1051 pr_err("can not get I2C 1\n"); 1052 return; 1053 } 1054 1055 /* read MAC address from EEPROM */ 1056 for (i = 0; i < sizeof(pd->mac_addr); i++) { 1057 pd->mac_addr[i] = mac_read(a, 0x10 + i); 1058 msleep(10); 1059 } 1060 1061 i2c_put_adapter(a); 1062 } 1063 #else 1064 static void __init sh_eth_init(struct sh_eth_plat_data *pd) 1065 { 1066 pr_err("unable to read sh_eth MAC address\n"); 1067 } 1068 #endif 1069 1070 #define PORT_HIZA 0xA4050158 1071 #define IODRIVEA 0xA405018A 1072 1073 extern char ecovec24_sdram_enter_start; 1074 extern char ecovec24_sdram_enter_end; 1075 extern char ecovec24_sdram_leave_start; 1076 extern char ecovec24_sdram_leave_end; 1077 1078 static int __init arch_setup(void) 1079 { 1080 struct clk *clk; 1081 bool cn12_enabled = false; 1082 1083 /* register board specific self-refresh code */ 1084 sh_mobile_register_self_refresh(SUSP_SH_STANDBY | SUSP_SH_SF | 1085 SUSP_SH_RSTANDBY, 1086 &ecovec24_sdram_enter_start, 1087 &ecovec24_sdram_enter_end, 1088 &ecovec24_sdram_leave_start, 1089 &ecovec24_sdram_leave_end); 1090 1091 /* enable STATUS0, STATUS2 and PDSTATUS */ 1092 gpio_request(GPIO_FN_STATUS0, NULL); 1093 gpio_request(GPIO_FN_STATUS2, NULL); 1094 gpio_request(GPIO_FN_PDSTATUS, NULL); 1095 1096 /* enable SCIFA0 */ 1097 gpio_request(GPIO_FN_SCIF0_TXD, NULL); 1098 gpio_request(GPIO_FN_SCIF0_RXD, NULL); 1099 1100 /* enable debug LED */ 1101 gpio_request(GPIO_PTG0, NULL); 1102 gpio_request(GPIO_PTG1, NULL); 1103 gpio_request(GPIO_PTG2, NULL); 1104 gpio_request(GPIO_PTG3, NULL); 1105 gpio_direction_output(GPIO_PTG0, 0); 1106 gpio_direction_output(GPIO_PTG1, 0); 1107 gpio_direction_output(GPIO_PTG2, 0); 1108 gpio_direction_output(GPIO_PTG3, 0); 1109 __raw_writew((__raw_readw(PORT_HIZA) & ~(0x1 << 1)) , PORT_HIZA); 1110 1111 /* enable SH-Eth */ 1112 gpio_request(GPIO_PTA1, NULL); 1113 gpio_direction_output(GPIO_PTA1, 1); 1114 mdelay(20); 1115 1116 gpio_request(GPIO_FN_RMII_RXD0, NULL); 1117 gpio_request(GPIO_FN_RMII_RXD1, NULL); 1118 gpio_request(GPIO_FN_RMII_TXD0, NULL); 1119 gpio_request(GPIO_FN_RMII_TXD1, NULL); 1120 gpio_request(GPIO_FN_RMII_REF_CLK, NULL); 1121 gpio_request(GPIO_FN_RMII_TX_EN, NULL); 1122 gpio_request(GPIO_FN_RMII_RX_ER, NULL); 1123 gpio_request(GPIO_FN_RMII_CRS_DV, NULL); 1124 gpio_request(GPIO_FN_MDIO, NULL); 1125 gpio_request(GPIO_FN_MDC, NULL); 1126 gpio_request(GPIO_FN_LNKSTA, NULL); 1127 1128 /* enable USB */ 1129 __raw_writew(0x0000, 0xA4D80000); 1130 __raw_writew(0x0000, 0xA4D90000); 1131 gpio_request(GPIO_PTB3, NULL); 1132 gpio_request(GPIO_PTB4, NULL); 1133 gpio_request(GPIO_PTB5, NULL); 1134 gpio_direction_input(GPIO_PTB3); 1135 gpio_direction_output(GPIO_PTB4, 0); 1136 gpio_direction_output(GPIO_PTB5, 0); 1137 __raw_writew(0x0600, 0xa40501d4); 1138 __raw_writew(0x0600, 0xa4050192); 1139 1140 if (gpio_get_value(GPIO_PTB3)) { 1141 printk(KERN_INFO "USB1 function is selected\n"); 1142 usb1_common_device.name = "r8a66597_udc"; 1143 } else { 1144 printk(KERN_INFO "USB1 host is selected\n"); 1145 usb1_common_device.name = "r8a66597_hcd"; 1146 } 1147 1148 /* enable LCDC */ 1149 gpio_request(GPIO_FN_LCDD23, NULL); 1150 gpio_request(GPIO_FN_LCDD22, NULL); 1151 gpio_request(GPIO_FN_LCDD21, NULL); 1152 gpio_request(GPIO_FN_LCDD20, NULL); 1153 gpio_request(GPIO_FN_LCDD19, NULL); 1154 gpio_request(GPIO_FN_LCDD18, NULL); 1155 gpio_request(GPIO_FN_LCDD17, NULL); 1156 gpio_request(GPIO_FN_LCDD16, NULL); 1157 gpio_request(GPIO_FN_LCDD15, NULL); 1158 gpio_request(GPIO_FN_LCDD14, NULL); 1159 gpio_request(GPIO_FN_LCDD13, NULL); 1160 gpio_request(GPIO_FN_LCDD12, NULL); 1161 gpio_request(GPIO_FN_LCDD11, NULL); 1162 gpio_request(GPIO_FN_LCDD10, NULL); 1163 gpio_request(GPIO_FN_LCDD9, NULL); 1164 gpio_request(GPIO_FN_LCDD8, NULL); 1165 gpio_request(GPIO_FN_LCDD7, NULL); 1166 gpio_request(GPIO_FN_LCDD6, NULL); 1167 gpio_request(GPIO_FN_LCDD5, NULL); 1168 gpio_request(GPIO_FN_LCDD4, NULL); 1169 gpio_request(GPIO_FN_LCDD3, NULL); 1170 gpio_request(GPIO_FN_LCDD2, NULL); 1171 gpio_request(GPIO_FN_LCDD1, NULL); 1172 gpio_request(GPIO_FN_LCDD0, NULL); 1173 gpio_request(GPIO_FN_LCDDISP, NULL); 1174 gpio_request(GPIO_FN_LCDHSYN, NULL); 1175 gpio_request(GPIO_FN_LCDDCK, NULL); 1176 gpio_request(GPIO_FN_LCDVSYN, NULL); 1177 gpio_request(GPIO_FN_LCDDON, NULL); 1178 gpio_request(GPIO_FN_LCDLCLK, NULL); 1179 __raw_writew((__raw_readw(PORT_HIZA) & ~0x0001), PORT_HIZA); 1180 1181 gpio_request(GPIO_PTE6, NULL); 1182 gpio_request(GPIO_PTU1, NULL); 1183 gpio_request(GPIO_PTA2, NULL); 1184 gpio_direction_input(GPIO_PTE6); 1185 gpio_direction_output(GPIO_PTU1, 0); 1186 gpio_direction_output(GPIO_PTA2, 0); 1187 1188 /* I/O buffer drive ability is high */ 1189 __raw_writew((__raw_readw(IODRIVEA) & ~0x00c0) | 0x0080 , IODRIVEA); 1190 1191 if (gpio_get_value(GPIO_PTE6)) { 1192 /* DVI */ 1193 lcdc_info.clock_source = LCDC_CLK_EXTERNAL; 1194 lcdc_info.ch[0].clock_divider = 1; 1195 lcdc_info.ch[0].lcd_modes = ecovec_dvi_modes; 1196 lcdc_info.ch[0].num_modes = ARRAY_SIZE(ecovec_dvi_modes); 1197 1198 /* No backlight */ 1199 gpio_backlight_data.fbdev = NULL; 1200 1201 gpio_set_value(GPIO_PTA2, 1); 1202 gpio_set_value(GPIO_PTU1, 1); 1203 } else { 1204 /* Panel */ 1205 lcdc_info.clock_source = LCDC_CLK_PERIPHERAL; 1206 lcdc_info.ch[0].clock_divider = 2; 1207 lcdc_info.ch[0].lcd_modes = ecovec_lcd_modes; 1208 lcdc_info.ch[0].num_modes = ARRAY_SIZE(ecovec_lcd_modes); 1209 1210 /* FIXME 1211 * 1212 * LCDDON control is needed for Panel, 1213 * but current sh_mobile_lcdc driver doesn't control it. 1214 * It is temporary correspondence 1215 */ 1216 gpio_request(GPIO_PTF4, NULL); 1217 gpio_direction_output(GPIO_PTF4, 1); 1218 1219 /* enable TouchScreen */ 1220 i2c_register_board_info(0, &ts_i2c_clients, 1); 1221 irq_set_irq_type(IRQ0, IRQ_TYPE_LEVEL_LOW); 1222 } 1223 1224 /* enable CEU0 */ 1225 gpio_request(GPIO_FN_VIO0_D15, NULL); 1226 gpio_request(GPIO_FN_VIO0_D14, NULL); 1227 gpio_request(GPIO_FN_VIO0_D13, NULL); 1228 gpio_request(GPIO_FN_VIO0_D12, NULL); 1229 gpio_request(GPIO_FN_VIO0_D11, NULL); 1230 gpio_request(GPIO_FN_VIO0_D10, NULL); 1231 gpio_request(GPIO_FN_VIO0_D9, NULL); 1232 gpio_request(GPIO_FN_VIO0_D8, NULL); 1233 gpio_request(GPIO_FN_VIO0_D7, NULL); 1234 gpio_request(GPIO_FN_VIO0_D6, NULL); 1235 gpio_request(GPIO_FN_VIO0_D5, NULL); 1236 gpio_request(GPIO_FN_VIO0_D4, NULL); 1237 gpio_request(GPIO_FN_VIO0_D3, NULL); 1238 gpio_request(GPIO_FN_VIO0_D2, NULL); 1239 gpio_request(GPIO_FN_VIO0_D1, NULL); 1240 gpio_request(GPIO_FN_VIO0_D0, NULL); 1241 gpio_request(GPIO_FN_VIO0_VD, NULL); 1242 gpio_request(GPIO_FN_VIO0_CLK, NULL); 1243 gpio_request(GPIO_FN_VIO0_FLD, NULL); 1244 gpio_request(GPIO_FN_VIO0_HD, NULL); 1245 platform_resource_setup_memory(&ceu0_device, "ceu0", 4 << 20); 1246 1247 /* enable CEU1 */ 1248 gpio_request(GPIO_FN_VIO1_D7, NULL); 1249 gpio_request(GPIO_FN_VIO1_D6, NULL); 1250 gpio_request(GPIO_FN_VIO1_D5, NULL); 1251 gpio_request(GPIO_FN_VIO1_D4, NULL); 1252 gpio_request(GPIO_FN_VIO1_D3, NULL); 1253 gpio_request(GPIO_FN_VIO1_D2, NULL); 1254 gpio_request(GPIO_FN_VIO1_D1, NULL); 1255 gpio_request(GPIO_FN_VIO1_D0, NULL); 1256 gpio_request(GPIO_FN_VIO1_FLD, NULL); 1257 gpio_request(GPIO_FN_VIO1_HD, NULL); 1258 gpio_request(GPIO_FN_VIO1_VD, NULL); 1259 gpio_request(GPIO_FN_VIO1_CLK, NULL); 1260 platform_resource_setup_memory(&ceu1_device, "ceu1", 4 << 20); 1261 1262 /* enable KEYSC */ 1263 gpio_request(GPIO_FN_KEYOUT5_IN5, NULL); 1264 gpio_request(GPIO_FN_KEYOUT4_IN6, NULL); 1265 gpio_request(GPIO_FN_KEYOUT3, NULL); 1266 gpio_request(GPIO_FN_KEYOUT2, NULL); 1267 gpio_request(GPIO_FN_KEYOUT1, NULL); 1268 gpio_request(GPIO_FN_KEYOUT0, NULL); 1269 gpio_request(GPIO_FN_KEYIN0, NULL); 1270 1271 /* enable user debug switch */ 1272 gpio_request(GPIO_PTR0, NULL); 1273 gpio_request(GPIO_PTR4, NULL); 1274 gpio_request(GPIO_PTR5, NULL); 1275 gpio_request(GPIO_PTR6, NULL); 1276 gpio_direction_input(GPIO_PTR0); 1277 gpio_direction_input(GPIO_PTR4); 1278 gpio_direction_input(GPIO_PTR5); 1279 gpio_direction_input(GPIO_PTR6); 1280 1281 /* SD-card slot CN11 */ 1282 #if defined(CONFIG_MMC_SDHI) || defined(CONFIG_MMC_SDHI_MODULE) 1283 /* enable SDHI0 on CN11 (needs DS2.4 set to ON) */ 1284 gpio_request(GPIO_FN_SDHI0WP, NULL); 1285 gpio_request(GPIO_FN_SDHI0CMD, NULL); 1286 gpio_request(GPIO_FN_SDHI0CLK, NULL); 1287 gpio_request(GPIO_FN_SDHI0D3, NULL); 1288 gpio_request(GPIO_FN_SDHI0D2, NULL); 1289 gpio_request(GPIO_FN_SDHI0D1, NULL); 1290 gpio_request(GPIO_FN_SDHI0D0, NULL); 1291 #else 1292 /* enable MSIOF0 on CN11 (needs DS2.4 set to OFF) */ 1293 gpio_request(GPIO_FN_MSIOF0_TXD, NULL); 1294 gpio_request(GPIO_FN_MSIOF0_RXD, NULL); 1295 gpio_request(GPIO_FN_MSIOF0_TSCK, NULL); 1296 gpio_request(GPIO_PTM4, NULL); /* software CS control of TSYNC pin */ 1297 gpio_direction_output(GPIO_PTM4, 1); /* active low CS */ 1298 gpio_request(GPIO_PTB6, NULL); /* 3.3V power control */ 1299 gpio_direction_output(GPIO_PTB6, 0); /* disable power by default */ 1300 1301 spi_register_board_info(spi_bus, ARRAY_SIZE(spi_bus)); 1302 #endif 1303 1304 /* MMC/SD-card slot CN12 */ 1305 #if defined(CONFIG_MMC_SH_MMCIF) || defined(CONFIG_MMC_SH_MMCIF_MODULE) 1306 /* enable MMCIF (needs DS2.6,7 set to OFF,ON) */ 1307 gpio_request(GPIO_FN_MMC_D7, NULL); 1308 gpio_request(GPIO_FN_MMC_D6, NULL); 1309 gpio_request(GPIO_FN_MMC_D5, NULL); 1310 gpio_request(GPIO_FN_MMC_D4, NULL); 1311 gpio_request(GPIO_FN_MMC_D3, NULL); 1312 gpio_request(GPIO_FN_MMC_D2, NULL); 1313 gpio_request(GPIO_FN_MMC_D1, NULL); 1314 gpio_request(GPIO_FN_MMC_D0, NULL); 1315 gpio_request(GPIO_FN_MMC_CLK, NULL); 1316 gpio_request(GPIO_FN_MMC_CMD, NULL); 1317 1318 cn12_enabled = true; 1319 #elif defined(CONFIG_MMC_SDHI) || defined(CONFIG_MMC_SDHI_MODULE) 1320 /* enable SDHI1 on CN12 (needs DS2.6,7 set to ON,OFF) */ 1321 gpio_request(GPIO_FN_SDHI1WP, NULL); 1322 gpio_request(GPIO_FN_SDHI1CMD, NULL); 1323 gpio_request(GPIO_FN_SDHI1CLK, NULL); 1324 gpio_request(GPIO_FN_SDHI1D3, NULL); 1325 gpio_request(GPIO_FN_SDHI1D2, NULL); 1326 gpio_request(GPIO_FN_SDHI1D1, NULL); 1327 gpio_request(GPIO_FN_SDHI1D0, NULL); 1328 1329 cn12_enabled = true; 1330 #endif 1331 1332 if (cn12_enabled) 1333 /* I/O buffer drive ability is high for CN12 */ 1334 __raw_writew((__raw_readw(IODRIVEA) & ~0x3000) | 0x2000, 1335 IODRIVEA); 1336 1337 /* enable Video */ 1338 gpio_request(GPIO_PTU2, NULL); 1339 gpio_direction_output(GPIO_PTU2, 1); 1340 1341 /* enable Camera */ 1342 gpio_request(GPIO_PTA3, NULL); 1343 gpio_request(GPIO_PTA4, NULL); 1344 gpio_direction_output(GPIO_PTA3, 0); 1345 gpio_direction_output(GPIO_PTA4, 0); 1346 1347 /* enable FSI */ 1348 gpio_request(GPIO_FN_FSIMCKB, NULL); 1349 gpio_request(GPIO_FN_FSIIBSD, NULL); 1350 gpio_request(GPIO_FN_FSIOBSD, NULL); 1351 gpio_request(GPIO_FN_FSIIBBCK, NULL); 1352 gpio_request(GPIO_FN_FSIIBLRCK, NULL); 1353 gpio_request(GPIO_FN_FSIOBBCK, NULL); 1354 gpio_request(GPIO_FN_FSIOBLRCK, NULL); 1355 gpio_request(GPIO_FN_CLKAUDIOBO, NULL); 1356 1357 /* set SPU2 clock to 83.4 MHz */ 1358 clk = clk_get(NULL, "spu_clk"); 1359 if (!IS_ERR(clk)) { 1360 clk_set_rate(clk, clk_round_rate(clk, 83333333)); 1361 clk_put(clk); 1362 } 1363 1364 /* change parent of FSI B */ 1365 clk = clk_get(NULL, "fsib_clk"); 1366 if (!IS_ERR(clk)) { 1367 /* 48kHz dummy clock was used to make sure 1/1 divide */ 1368 clk_set_rate(&sh7724_fsimckb_clk, 48000); 1369 clk_set_parent(clk, &sh7724_fsimckb_clk); 1370 clk_set_rate(clk, 48000); 1371 clk_put(clk); 1372 } 1373 1374 gpio_request(GPIO_PTU0, NULL); 1375 gpio_direction_output(GPIO_PTU0, 0); 1376 mdelay(20); 1377 1378 /* enable motion sensor */ 1379 gpio_request(GPIO_FN_INTC_IRQ1, NULL); 1380 gpio_direction_input(GPIO_FN_INTC_IRQ1); 1381 1382 /* set VPU clock to 166 MHz */ 1383 clk = clk_get(NULL, "vpu_clk"); 1384 if (!IS_ERR(clk)) { 1385 clk_set_rate(clk, clk_round_rate(clk, 166000000)); 1386 clk_put(clk); 1387 } 1388 1389 /* enable IrDA */ 1390 gpio_request(GPIO_FN_IRDA_OUT, NULL); 1391 gpio_request(GPIO_FN_IRDA_IN, NULL); 1392 gpio_request(GPIO_PTU5, NULL); 1393 gpio_direction_output(GPIO_PTU5, 0); 1394 1395 /* enable I2C device */ 1396 i2c_register_board_info(0, i2c0_devices, 1397 ARRAY_SIZE(i2c0_devices)); 1398 1399 i2c_register_board_info(1, i2c1_devices, 1400 ARRAY_SIZE(i2c1_devices)); 1401 1402 #if defined(CONFIG_VIDEO_SH_VOU) || defined(CONFIG_VIDEO_SH_VOU_MODULE) 1403 /* VOU */ 1404 gpio_request(GPIO_FN_DV_D15, NULL); 1405 gpio_request(GPIO_FN_DV_D14, NULL); 1406 gpio_request(GPIO_FN_DV_D13, NULL); 1407 gpio_request(GPIO_FN_DV_D12, NULL); 1408 gpio_request(GPIO_FN_DV_D11, NULL); 1409 gpio_request(GPIO_FN_DV_D10, NULL); 1410 gpio_request(GPIO_FN_DV_D9, NULL); 1411 gpio_request(GPIO_FN_DV_D8, NULL); 1412 gpio_request(GPIO_FN_DV_CLKI, NULL); 1413 gpio_request(GPIO_FN_DV_CLK, NULL); 1414 gpio_request(GPIO_FN_DV_VSYNC, NULL); 1415 gpio_request(GPIO_FN_DV_HSYNC, NULL); 1416 1417 /* AK8813 power / reset sequence */ 1418 gpio_request(GPIO_PTG4, NULL); 1419 gpio_request(GPIO_PTU3, NULL); 1420 /* Reset */ 1421 gpio_direction_output(GPIO_PTG4, 0); 1422 /* Power down */ 1423 gpio_direction_output(GPIO_PTU3, 1); 1424 1425 udelay(10); 1426 1427 /* Power up, reset */ 1428 gpio_set_value(GPIO_PTU3, 0); 1429 1430 udelay(10); 1431 1432 /* Remove reset */ 1433 gpio_set_value(GPIO_PTG4, 1); 1434 #endif 1435 1436 return platform_add_devices(ecovec_devices, 1437 ARRAY_SIZE(ecovec_devices)); 1438 } 1439 arch_initcall(arch_setup); 1440 1441 static int __init devices_setup(void) 1442 { 1443 sh_eth_init(&sh_eth_plat); 1444 return 0; 1445 } 1446 device_initcall(devices_setup); 1447 1448 static struct sh_machine_vector mv_ecovec __initmv = { 1449 .mv_name = "R0P7724 (EcoVec)", 1450 }; 1451