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/regulator/fixed.h> 23 #include <linux/regulator/machine.h> 24 #include <linux/usb/r8a66597.h> 25 #include <linux/usb/renesas_usbhs.h> 26 #include <linux/i2c.h> 27 #include <linux/i2c/tsc2007.h> 28 #include <linux/spi/spi.h> 29 #include <linux/spi/sh_msiof.h> 30 #include <linux/spi/mmc_spi.h> 31 #include <linux/input.h> 32 #include <linux/input/sh_keysc.h> 33 #include <linux/platform_data/gpio_backlight.h> 34 #include <linux/sh_eth.h> 35 #include <linux/sh_intc.h> 36 #include <linux/videodev2.h> 37 #include <video/sh_mobile_lcdc.h> 38 #include <sound/sh_fsi.h> 39 #include <sound/simple_card.h> 40 #include <media/sh_mobile_ceu.h> 41 #include <media/soc_camera.h> 42 #include <media/tw9910.h> 43 #include <media/mt9t112.h> 44 #include <asm/heartbeat.h> 45 #include <asm/clock.h> 46 #include <asm/suspend.h> 47 #include <cpu/sh7724.h> 48 49 /* 50 * Address Interface BusWidth 51 *----------------------------------------- 52 * 0x0000_0000 uboot 16bit 53 * 0x0004_0000 Linux romImage 16bit 54 * 0x0014_0000 MTD for Linux 16bit 55 * 0x0400_0000 Internal I/O 16/32bit 56 * 0x0800_0000 DRAM 32bit 57 * 0x1800_0000 MFI 16bit 58 */ 59 60 /* SWITCH 61 *------------------------------ 62 * DS2[1] = FlashROM write protect ON : write protect 63 * OFF : No write protect 64 * DS2[2] = RMII / TS, SCIF ON : RMII 65 * OFF : TS, SCIF3 66 * DS2[3] = Camera / Video ON : Camera 67 * OFF : NTSC/PAL (IN) 68 * DS2[5] = NTSC_OUT Clock ON : On board OSC 69 * OFF : SH7724 DV_CLK 70 * DS2[6-7] = MMC / SD ON-OFF : SD 71 * OFF-ON : MMC 72 */ 73 74 /* 75 * FSI - DA7210 76 * 77 * it needs amixer settings for playing 78 * 79 * amixer set 'HeadPhone' 80 80 * amixer set 'Out Mixer Left DAC Left' on 81 * amixer set 'Out Mixer Right DAC Right' on 82 */ 83 84 /* Heartbeat */ 85 static unsigned char led_pos[] = { 0, 1, 2, 3 }; 86 87 static struct heartbeat_data heartbeat_data = { 88 .nr_bits = 4, 89 .bit_pos = led_pos, 90 }; 91 92 static struct resource heartbeat_resource = { 93 .start = 0xA405012C, /* PTG */ 94 .end = 0xA405012E - 1, 95 .flags = IORESOURCE_MEM | IORESOURCE_MEM_8BIT, 96 }; 97 98 static struct platform_device heartbeat_device = { 99 .name = "heartbeat", 100 .id = -1, 101 .dev = { 102 .platform_data = &heartbeat_data, 103 }, 104 .num_resources = 1, 105 .resource = &heartbeat_resource, 106 }; 107 108 /* MTD */ 109 static struct mtd_partition nor_flash_partitions[] = { 110 { 111 .name = "boot loader", 112 .offset = 0, 113 .size = (5 * 1024 * 1024), 114 .mask_flags = MTD_WRITEABLE, /* force read-only */ 115 }, { 116 .name = "free-area", 117 .offset = MTDPART_OFS_APPEND, 118 .size = MTDPART_SIZ_FULL, 119 }, 120 }; 121 122 static struct physmap_flash_data nor_flash_data = { 123 .width = 2, 124 .parts = nor_flash_partitions, 125 .nr_parts = ARRAY_SIZE(nor_flash_partitions), 126 }; 127 128 static struct resource nor_flash_resources[] = { 129 [0] = { 130 .name = "NOR Flash", 131 .start = 0x00000000, 132 .end = 0x03ffffff, 133 .flags = IORESOURCE_MEM, 134 } 135 }; 136 137 static struct platform_device nor_flash_device = { 138 .name = "physmap-flash", 139 .resource = nor_flash_resources, 140 .num_resources = ARRAY_SIZE(nor_flash_resources), 141 .dev = { 142 .platform_data = &nor_flash_data, 143 }, 144 }; 145 146 /* SH Eth */ 147 #define SH_ETH_ADDR (0xA4600000) 148 static struct resource sh_eth_resources[] = { 149 [0] = { 150 .start = SH_ETH_ADDR, 151 .end = SH_ETH_ADDR + 0x1FC, 152 .flags = IORESOURCE_MEM, 153 }, 154 [1] = { 155 .start = evt2irq(0xd60), 156 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL, 157 }, 158 }; 159 160 static struct sh_eth_plat_data sh_eth_plat = { 161 .phy = 0x1f, /* SMSC LAN8700 */ 162 .edmac_endian = EDMAC_LITTLE_ENDIAN, 163 .phy_interface = PHY_INTERFACE_MODE_MII, 164 .ether_link_active_low = 1 165 }; 166 167 static struct platform_device sh_eth_device = { 168 .name = "sh7724-ether", 169 .id = 0, 170 .dev = { 171 .platform_data = &sh_eth_plat, 172 }, 173 .num_resources = ARRAY_SIZE(sh_eth_resources), 174 .resource = sh_eth_resources, 175 }; 176 177 /* USB0 host */ 178 static void usb0_port_power(int port, int power) 179 { 180 gpio_set_value(GPIO_PTB4, power); 181 } 182 183 static struct r8a66597_platdata usb0_host_data = { 184 .on_chip = 1, 185 .port_power = usb0_port_power, 186 }; 187 188 static struct resource usb0_host_resources[] = { 189 [0] = { 190 .start = 0xa4d80000, 191 .end = 0xa4d80124 - 1, 192 .flags = IORESOURCE_MEM, 193 }, 194 [1] = { 195 .start = evt2irq(0xa20), 196 .end = evt2irq(0xa20), 197 .flags = IORESOURCE_IRQ | IRQF_TRIGGER_LOW, 198 }, 199 }; 200 201 static struct platform_device usb0_host_device = { 202 .name = "r8a66597_hcd", 203 .id = 0, 204 .dev = { 205 .dma_mask = NULL, /* not use dma */ 206 .coherent_dma_mask = 0xffffffff, 207 .platform_data = &usb0_host_data, 208 }, 209 .num_resources = ARRAY_SIZE(usb0_host_resources), 210 .resource = usb0_host_resources, 211 }; 212 213 /* USB1 host/function */ 214 static void usb1_port_power(int port, int power) 215 { 216 gpio_set_value(GPIO_PTB5, power); 217 } 218 219 static struct r8a66597_platdata usb1_common_data = { 220 .on_chip = 1, 221 .port_power = usb1_port_power, 222 }; 223 224 static struct resource usb1_common_resources[] = { 225 [0] = { 226 .start = 0xa4d90000, 227 .end = 0xa4d90124 - 1, 228 .flags = IORESOURCE_MEM, 229 }, 230 [1] = { 231 .start = evt2irq(0xa40), 232 .end = evt2irq(0xa40), 233 .flags = IORESOURCE_IRQ | IRQF_TRIGGER_LOW, 234 }, 235 }; 236 237 static struct platform_device usb1_common_device = { 238 /* .name will be added in arch_setup */ 239 .id = 1, 240 .dev = { 241 .dma_mask = NULL, /* not use dma */ 242 .coherent_dma_mask = 0xffffffff, 243 .platform_data = &usb1_common_data, 244 }, 245 .num_resources = ARRAY_SIZE(usb1_common_resources), 246 .resource = usb1_common_resources, 247 }; 248 249 /* 250 * USBHS 251 */ 252 static int usbhs_get_id(struct platform_device *pdev) 253 { 254 return gpio_get_value(GPIO_PTB3); 255 } 256 257 static int usbhs_phy_reset(struct platform_device *pdev) 258 { 259 /* enable vbus if HOST */ 260 if (!gpio_get_value(GPIO_PTB3)) 261 gpio_set_value(GPIO_PTB5, 1); 262 263 return 0; 264 } 265 266 static struct renesas_usbhs_platform_info usbhs_info = { 267 .platform_callback = { 268 .get_id = usbhs_get_id, 269 .phy_reset = usbhs_phy_reset, 270 }, 271 .driver_param = { 272 .buswait_bwait = 4, 273 .detection_delay = 5, 274 .d0_tx_id = SHDMA_SLAVE_USB1D0_TX, 275 .d0_rx_id = SHDMA_SLAVE_USB1D0_RX, 276 .d1_tx_id = SHDMA_SLAVE_USB1D1_TX, 277 .d1_rx_id = SHDMA_SLAVE_USB1D1_RX, 278 }, 279 }; 280 281 static struct resource usbhs_resources[] = { 282 [0] = { 283 .start = 0xa4d90000, 284 .end = 0xa4d90124 - 1, 285 .flags = IORESOURCE_MEM, 286 }, 287 [1] = { 288 .start = evt2irq(0xa40), 289 .end = evt2irq(0xa40), 290 .flags = IORESOURCE_IRQ, 291 }, 292 }; 293 294 static struct platform_device usbhs_device = { 295 .name = "renesas_usbhs", 296 .id = 1, 297 .dev = { 298 .dma_mask = NULL, /* not use dma */ 299 .coherent_dma_mask = 0xffffffff, 300 .platform_data = &usbhs_info, 301 }, 302 .num_resources = ARRAY_SIZE(usbhs_resources), 303 .resource = usbhs_resources, 304 }; 305 306 /* LCDC and backlight */ 307 static const struct fb_videomode ecovec_lcd_modes[] = { 308 { 309 .name = "Panel", 310 .xres = 800, 311 .yres = 480, 312 .left_margin = 220, 313 .right_margin = 110, 314 .hsync_len = 70, 315 .upper_margin = 20, 316 .lower_margin = 5, 317 .vsync_len = 5, 318 .sync = 0, /* hsync and vsync are active low */ 319 }, 320 }; 321 322 static const struct fb_videomode ecovec_dvi_modes[] = { 323 { 324 .name = "DVI", 325 .xres = 1280, 326 .yres = 720, 327 .left_margin = 220, 328 .right_margin = 110, 329 .hsync_len = 40, 330 .upper_margin = 20, 331 .lower_margin = 5, 332 .vsync_len = 5, 333 .sync = 0, /* hsync and vsync are active low */ 334 }, 335 }; 336 337 static struct sh_mobile_lcdc_info lcdc_info = { 338 .ch[0] = { 339 .interface_type = RGB18, 340 .chan = LCDC_CHAN_MAINLCD, 341 .fourcc = V4L2_PIX_FMT_RGB565, 342 .panel_cfg = { /* 7.0 inch */ 343 .width = 152, 344 .height = 91, 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 = evt2irq(0xf40), 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 }; 370 371 static struct gpio_backlight_platform_data gpio_backlight_data = { 372 .fbdev = &lcdc_device.dev, 373 .gpio = GPIO_PTR1, 374 .def_value = 1, 375 .name = "backlight", 376 }; 377 378 static struct platform_device gpio_backlight_device = { 379 .name = "gpio-backlight", 380 .dev = { 381 .platform_data = &gpio_backlight_data, 382 }, 383 }; 384 385 /* CEU0 */ 386 static struct sh_mobile_ceu_info sh_mobile_ceu0_info = { 387 .flags = SH_CEU_FLAG_USE_8BIT_BUS, 388 }; 389 390 static struct resource ceu0_resources[] = { 391 [0] = { 392 .name = "CEU0", 393 .start = 0xfe910000, 394 .end = 0xfe91009f, 395 .flags = IORESOURCE_MEM, 396 }, 397 [1] = { 398 .start = evt2irq(0x880), 399 .flags = IORESOURCE_IRQ, 400 }, 401 [2] = { 402 /* place holder for contiguous memory */ 403 }, 404 }; 405 406 static struct platform_device ceu0_device = { 407 .name = "sh_mobile_ceu", 408 .id = 0, /* "ceu0" clock */ 409 .num_resources = ARRAY_SIZE(ceu0_resources), 410 .resource = ceu0_resources, 411 .dev = { 412 .platform_data = &sh_mobile_ceu0_info, 413 }, 414 }; 415 416 /* CEU1 */ 417 static struct sh_mobile_ceu_info sh_mobile_ceu1_info = { 418 .flags = SH_CEU_FLAG_USE_8BIT_BUS, 419 }; 420 421 static struct resource ceu1_resources[] = { 422 [0] = { 423 .name = "CEU1", 424 .start = 0xfe914000, 425 .end = 0xfe91409f, 426 .flags = IORESOURCE_MEM, 427 }, 428 [1] = { 429 .start = evt2irq(0x9e0), 430 .flags = IORESOURCE_IRQ, 431 }, 432 [2] = { 433 /* place holder for contiguous memory */ 434 }, 435 }; 436 437 static struct platform_device ceu1_device = { 438 .name = "sh_mobile_ceu", 439 .id = 1, /* "ceu1" clock */ 440 .num_resources = ARRAY_SIZE(ceu1_resources), 441 .resource = ceu1_resources, 442 .dev = { 443 .platform_data = &sh_mobile_ceu1_info, 444 }, 445 }; 446 447 /* I2C device */ 448 static struct i2c_board_info i2c0_devices[] = { 449 { 450 I2C_BOARD_INFO("da7210", 0x1a), 451 }, 452 }; 453 454 static struct i2c_board_info i2c1_devices[] = { 455 { 456 I2C_BOARD_INFO("r2025sd", 0x32), 457 }, 458 { 459 I2C_BOARD_INFO("lis3lv02d", 0x1c), 460 .irq = evt2irq(0x620), 461 } 462 }; 463 464 /* KEYSC */ 465 static struct sh_keysc_info keysc_info = { 466 .mode = SH_KEYSC_MODE_1, 467 .scan_timing = 3, 468 .delay = 50, 469 .kycr2_delay = 100, 470 .keycodes = { KEY_1, 0, 0, 0, 0, 471 KEY_2, 0, 0, 0, 0, 472 KEY_3, 0, 0, 0, 0, 473 KEY_4, 0, 0, 0, 0, 474 KEY_5, 0, 0, 0, 0, 475 KEY_6, 0, 0, 0, 0, }, 476 }; 477 478 static struct resource keysc_resources[] = { 479 [0] = { 480 .name = "KEYSC", 481 .start = 0x044b0000, 482 .end = 0x044b000f, 483 .flags = IORESOURCE_MEM, 484 }, 485 [1] = { 486 .start = evt2irq(0xbe0), 487 .flags = IORESOURCE_IRQ, 488 }, 489 }; 490 491 static struct platform_device keysc_device = { 492 .name = "sh_keysc", 493 .id = 0, /* keysc0 clock */ 494 .num_resources = ARRAY_SIZE(keysc_resources), 495 .resource = keysc_resources, 496 .dev = { 497 .platform_data = &keysc_info, 498 }, 499 }; 500 501 /* TouchScreen */ 502 #define IRQ0 evt2irq(0x600) 503 504 static int ts_get_pendown_state(void) 505 { 506 int val = 0; 507 gpio_free(GPIO_FN_INTC_IRQ0); 508 gpio_request(GPIO_PTZ0, NULL); 509 gpio_direction_input(GPIO_PTZ0); 510 511 val = gpio_get_value(GPIO_PTZ0); 512 513 gpio_free(GPIO_PTZ0); 514 gpio_request(GPIO_FN_INTC_IRQ0, NULL); 515 516 return val ? 0 : 1; 517 } 518 519 static int ts_init(void) 520 { 521 gpio_request(GPIO_FN_INTC_IRQ0, NULL); 522 return 0; 523 } 524 525 static struct tsc2007_platform_data tsc2007_info = { 526 .model = 2007, 527 .x_plate_ohms = 180, 528 .get_pendown_state = ts_get_pendown_state, 529 .init_platform_hw = ts_init, 530 }; 531 532 static struct i2c_board_info ts_i2c_clients = { 533 I2C_BOARD_INFO("tsc2007", 0x48), 534 .type = "tsc2007", 535 .platform_data = &tsc2007_info, 536 .irq = IRQ0, 537 }; 538 539 static struct regulator_consumer_supply cn12_power_consumers[] = 540 { 541 REGULATOR_SUPPLY("vmmc", "sh_mmcif.0"), 542 REGULATOR_SUPPLY("vqmmc", "sh_mmcif.0"), 543 REGULATOR_SUPPLY("vmmc", "sh_mobile_sdhi.1"), 544 REGULATOR_SUPPLY("vqmmc", "sh_mobile_sdhi.1"), 545 }; 546 547 static struct regulator_init_data cn12_power_init_data = { 548 .constraints = { 549 .valid_ops_mask = REGULATOR_CHANGE_STATUS, 550 }, 551 .num_consumer_supplies = ARRAY_SIZE(cn12_power_consumers), 552 .consumer_supplies = cn12_power_consumers, 553 }; 554 555 static struct fixed_voltage_config cn12_power_info = { 556 .supply_name = "CN12 SD/MMC Vdd", 557 .microvolts = 3300000, 558 .gpio = GPIO_PTB7, 559 .enable_high = 1, 560 .init_data = &cn12_power_init_data, 561 }; 562 563 static struct platform_device cn12_power = { 564 .name = "reg-fixed-voltage", 565 .id = 0, 566 .dev = { 567 .platform_data = &cn12_power_info, 568 }, 569 }; 570 571 #if defined(CONFIG_MMC_SDHI) || defined(CONFIG_MMC_SDHI_MODULE) 572 /* SDHI0 */ 573 static struct regulator_consumer_supply sdhi0_power_consumers[] = 574 { 575 REGULATOR_SUPPLY("vmmc", "sh_mobile_sdhi.0"), 576 REGULATOR_SUPPLY("vqmmc", "sh_mobile_sdhi.0"), 577 }; 578 579 static struct regulator_init_data sdhi0_power_init_data = { 580 .constraints = { 581 .valid_ops_mask = REGULATOR_CHANGE_STATUS, 582 }, 583 .num_consumer_supplies = ARRAY_SIZE(sdhi0_power_consumers), 584 .consumer_supplies = sdhi0_power_consumers, 585 }; 586 587 static struct fixed_voltage_config sdhi0_power_info = { 588 .supply_name = "CN11 SD/MMC Vdd", 589 .microvolts = 3300000, 590 .gpio = GPIO_PTB6, 591 .enable_high = 1, 592 .init_data = &sdhi0_power_init_data, 593 }; 594 595 static struct platform_device sdhi0_power = { 596 .name = "reg-fixed-voltage", 597 .id = 1, 598 .dev = { 599 .platform_data = &sdhi0_power_info, 600 }, 601 }; 602 603 static void sdhi0_set_pwr(struct platform_device *pdev, int state) 604 { 605 static int power_gpio = -EINVAL; 606 607 if (power_gpio < 0) { 608 int ret = gpio_request(GPIO_PTB6, NULL); 609 if (!ret) { 610 power_gpio = GPIO_PTB6; 611 gpio_direction_output(power_gpio, 0); 612 } 613 } 614 615 /* 616 * Toggle the GPIO regardless, whether we managed to grab it above or 617 * the fixed regulator driver did. 618 */ 619 gpio_set_value(GPIO_PTB6, state); 620 } 621 622 static int sdhi0_get_cd(struct platform_device *pdev) 623 { 624 return !gpio_get_value(GPIO_PTY7); 625 } 626 627 static struct sh_mobile_sdhi_info sdhi0_info = { 628 .dma_slave_tx = SHDMA_SLAVE_SDHI0_TX, 629 .dma_slave_rx = SHDMA_SLAVE_SDHI0_RX, 630 .set_pwr = sdhi0_set_pwr, 631 .tmio_caps = MMC_CAP_SDIO_IRQ | MMC_CAP_POWER_OFF_CARD | 632 MMC_CAP_NEEDS_POLL, 633 .get_cd = sdhi0_get_cd, 634 }; 635 636 static struct resource sdhi0_resources[] = { 637 [0] = { 638 .name = "SDHI0", 639 .start = 0x04ce0000, 640 .end = 0x04ce00ff, 641 .flags = IORESOURCE_MEM, 642 }, 643 [1] = { 644 .start = evt2irq(0xe80), 645 .flags = IORESOURCE_IRQ, 646 }, 647 }; 648 649 static struct platform_device sdhi0_device = { 650 .name = "sh_mobile_sdhi", 651 .num_resources = ARRAY_SIZE(sdhi0_resources), 652 .resource = sdhi0_resources, 653 .id = 0, 654 .dev = { 655 .platform_data = &sdhi0_info, 656 }, 657 }; 658 659 static void cn12_set_pwr(struct platform_device *pdev, int state) 660 { 661 static int power_gpio = -EINVAL; 662 663 if (power_gpio < 0) { 664 int ret = gpio_request(GPIO_PTB7, NULL); 665 if (!ret) { 666 power_gpio = GPIO_PTB7; 667 gpio_direction_output(power_gpio, 0); 668 } 669 } 670 671 /* 672 * Toggle the GPIO regardless, whether we managed to grab it above or 673 * the fixed regulator driver did. 674 */ 675 gpio_set_value(GPIO_PTB7, state); 676 } 677 678 #if !defined(CONFIG_MMC_SH_MMCIF) && !defined(CONFIG_MMC_SH_MMCIF_MODULE) 679 /* SDHI1 */ 680 static int sdhi1_get_cd(struct platform_device *pdev) 681 { 682 return !gpio_get_value(GPIO_PTW7); 683 } 684 685 static struct sh_mobile_sdhi_info sdhi1_info = { 686 .dma_slave_tx = SHDMA_SLAVE_SDHI1_TX, 687 .dma_slave_rx = SHDMA_SLAVE_SDHI1_RX, 688 .tmio_caps = MMC_CAP_SDIO_IRQ | MMC_CAP_POWER_OFF_CARD | 689 MMC_CAP_NEEDS_POLL, 690 .set_pwr = cn12_set_pwr, 691 .get_cd = sdhi1_get_cd, 692 }; 693 694 static struct resource sdhi1_resources[] = { 695 [0] = { 696 .name = "SDHI1", 697 .start = 0x04cf0000, 698 .end = 0x04cf00ff, 699 .flags = IORESOURCE_MEM, 700 }, 701 [1] = { 702 .start = evt2irq(0x4e0), 703 .flags = IORESOURCE_IRQ, 704 }, 705 }; 706 707 static struct platform_device sdhi1_device = { 708 .name = "sh_mobile_sdhi", 709 .num_resources = ARRAY_SIZE(sdhi1_resources), 710 .resource = sdhi1_resources, 711 .id = 1, 712 .dev = { 713 .platform_data = &sdhi1_info, 714 }, 715 }; 716 #endif /* CONFIG_MMC_SH_MMCIF */ 717 718 #else 719 720 /* MMC SPI */ 721 static int mmc_spi_get_ro(struct device *dev) 722 { 723 return gpio_get_value(GPIO_PTY6); 724 } 725 726 static int mmc_spi_get_cd(struct device *dev) 727 { 728 return !gpio_get_value(GPIO_PTY7); 729 } 730 731 static void mmc_spi_setpower(struct device *dev, unsigned int maskval) 732 { 733 gpio_set_value(GPIO_PTB6, maskval ? 1 : 0); 734 } 735 736 static struct mmc_spi_platform_data mmc_spi_info = { 737 .get_ro = mmc_spi_get_ro, 738 .get_cd = mmc_spi_get_cd, 739 .caps = MMC_CAP_NEEDS_POLL, 740 .ocr_mask = MMC_VDD_32_33 | MMC_VDD_33_34, /* 3.3V only */ 741 .setpower = mmc_spi_setpower, 742 }; 743 744 static struct spi_board_info spi_bus[] = { 745 { 746 .modalias = "mmc_spi", 747 .platform_data = &mmc_spi_info, 748 .max_speed_hz = 5000000, 749 .mode = SPI_MODE_0, 750 .controller_data = (void *) GPIO_PTM4, 751 }, 752 }; 753 754 /* MSIOF0 */ 755 static struct sh_msiof_spi_info msiof0_data = { 756 .num_chipselect = 1, 757 }; 758 759 static struct resource msiof0_resources[] = { 760 [0] = { 761 .name = "MSIOF0", 762 .start = 0xa4c40000, 763 .end = 0xa4c40063, 764 .flags = IORESOURCE_MEM, 765 }, 766 [1] = { 767 .start = evt2irq(0xc80), 768 .flags = IORESOURCE_IRQ, 769 }, 770 }; 771 772 static struct platform_device msiof0_device = { 773 .name = "spi_sh_msiof", 774 .id = 0, /* MSIOF0 */ 775 .dev = { 776 .platform_data = &msiof0_data, 777 }, 778 .num_resources = ARRAY_SIZE(msiof0_resources), 779 .resource = msiof0_resources, 780 }; 781 782 #endif 783 784 /* I2C Video/Camera */ 785 static struct i2c_board_info i2c_camera[] = { 786 { 787 I2C_BOARD_INFO("tw9910", 0x45), 788 }, 789 { 790 /* 1st camera */ 791 I2C_BOARD_INFO("mt9t112", 0x3c), 792 }, 793 { 794 /* 2nd camera */ 795 I2C_BOARD_INFO("mt9t112", 0x3c), 796 }, 797 }; 798 799 /* tw9910 */ 800 static int tw9910_power(struct device *dev, int mode) 801 { 802 int val = mode ? 0 : 1; 803 804 gpio_set_value(GPIO_PTU2, val); 805 if (mode) 806 mdelay(100); 807 808 return 0; 809 } 810 811 static struct tw9910_video_info tw9910_info = { 812 .buswidth = SOCAM_DATAWIDTH_8, 813 .mpout = TW9910_MPO_FIELD, 814 }; 815 816 static struct soc_camera_link tw9910_link = { 817 .i2c_adapter_id = 0, 818 .bus_id = 1, 819 .power = tw9910_power, 820 .board_info = &i2c_camera[0], 821 .priv = &tw9910_info, 822 }; 823 824 /* mt9t112 */ 825 static int mt9t112_power1(struct device *dev, int mode) 826 { 827 gpio_set_value(GPIO_PTA3, mode); 828 if (mode) 829 mdelay(100); 830 831 return 0; 832 } 833 834 static struct mt9t112_camera_info mt9t112_info1 = { 835 .flags = MT9T112_FLAG_PCLK_RISING_EDGE | MT9T112_FLAG_DATAWIDTH_8, 836 .divider = { 0x49, 0x6, 0, 6, 0, 9, 9, 6, 0 }, /* for 24MHz */ 837 }; 838 839 static struct soc_camera_link mt9t112_link1 = { 840 .i2c_adapter_id = 0, 841 .power = mt9t112_power1, 842 .bus_id = 0, 843 .board_info = &i2c_camera[1], 844 .priv = &mt9t112_info1, 845 }; 846 847 static int mt9t112_power2(struct device *dev, int mode) 848 { 849 gpio_set_value(GPIO_PTA4, mode); 850 if (mode) 851 mdelay(100); 852 853 return 0; 854 } 855 856 static struct mt9t112_camera_info mt9t112_info2 = { 857 .flags = MT9T112_FLAG_PCLK_RISING_EDGE | MT9T112_FLAG_DATAWIDTH_8, 858 .divider = { 0x49, 0x6, 0, 6, 0, 9, 9, 6, 0 }, /* for 24MHz */ 859 }; 860 861 static struct soc_camera_link mt9t112_link2 = { 862 .i2c_adapter_id = 1, 863 .power = mt9t112_power2, 864 .bus_id = 1, 865 .board_info = &i2c_camera[2], 866 .priv = &mt9t112_info2, 867 }; 868 869 static struct platform_device camera_devices[] = { 870 { 871 .name = "soc-camera-pdrv", 872 .id = 0, 873 .dev = { 874 .platform_data = &tw9910_link, 875 }, 876 }, 877 { 878 .name = "soc-camera-pdrv", 879 .id = 1, 880 .dev = { 881 .platform_data = &mt9t112_link1, 882 }, 883 }, 884 { 885 .name = "soc-camera-pdrv", 886 .id = 2, 887 .dev = { 888 .platform_data = &mt9t112_link2, 889 }, 890 }, 891 }; 892 893 /* FSI */ 894 static struct resource fsi_resources[] = { 895 [0] = { 896 .name = "FSI", 897 .start = 0xFE3C0000, 898 .end = 0xFE3C021d, 899 .flags = IORESOURCE_MEM, 900 }, 901 [1] = { 902 .start = evt2irq(0xf80), 903 .flags = IORESOURCE_IRQ, 904 }, 905 }; 906 907 static struct platform_device fsi_device = { 908 .name = "sh_fsi", 909 .id = 0, 910 .num_resources = ARRAY_SIZE(fsi_resources), 911 .resource = fsi_resources, 912 }; 913 914 static struct asoc_simple_card_info fsi_da7210_info = { 915 .name = "DA7210", 916 .card = "FSIB-DA7210", 917 .codec = "da7210.0-001a", 918 .platform = "sh_fsi.0", 919 .daifmt = SND_SOC_DAIFMT_I2S, 920 .cpu_dai = { 921 .name = "fsib-dai", 922 .fmt = SND_SOC_DAIFMT_CBS_CFS | SND_SOC_DAIFMT_IB_NF, 923 }, 924 .codec_dai = { 925 .name = "da7210-hifi", 926 .fmt = SND_SOC_DAIFMT_CBM_CFM, 927 }, 928 }; 929 930 static struct platform_device fsi_da7210_device = { 931 .name = "asoc-simple-card", 932 .dev = { 933 .platform_data = &fsi_da7210_info, 934 }, 935 }; 936 937 938 /* IrDA */ 939 static struct resource irda_resources[] = { 940 [0] = { 941 .name = "IrDA", 942 .start = 0xA45D0000, 943 .end = 0xA45D0049, 944 .flags = IORESOURCE_MEM, 945 }, 946 [1] = { 947 .start = evt2irq(0x480), 948 .flags = IORESOURCE_IRQ, 949 }, 950 }; 951 952 static struct platform_device irda_device = { 953 .name = "sh_sir", 954 .num_resources = ARRAY_SIZE(irda_resources), 955 .resource = irda_resources, 956 }; 957 958 #include <media/ak881x.h> 959 #include <media/sh_vou.h> 960 961 static struct ak881x_pdata ak881x_pdata = { 962 .flags = AK881X_IF_MODE_SLAVE, 963 }; 964 965 static struct i2c_board_info ak8813 = { 966 I2C_BOARD_INFO("ak8813", 0x20), 967 .platform_data = &ak881x_pdata, 968 }; 969 970 static struct sh_vou_pdata sh_vou_pdata = { 971 .bus_fmt = SH_VOU_BUS_8BIT, 972 .flags = SH_VOU_HSYNC_LOW | SH_VOU_VSYNC_LOW, 973 .board_info = &ak8813, 974 .i2c_adap = 0, 975 }; 976 977 static struct resource sh_vou_resources[] = { 978 [0] = { 979 .start = 0xfe960000, 980 .end = 0xfe962043, 981 .flags = IORESOURCE_MEM, 982 }, 983 [1] = { 984 .start = evt2irq(0x8e0), 985 .flags = IORESOURCE_IRQ, 986 }, 987 }; 988 989 static struct platform_device vou_device = { 990 .name = "sh-vou", 991 .id = -1, 992 .num_resources = ARRAY_SIZE(sh_vou_resources), 993 .resource = sh_vou_resources, 994 .dev = { 995 .platform_data = &sh_vou_pdata, 996 }, 997 }; 998 999 #if defined(CONFIG_MMC_SH_MMCIF) || defined(CONFIG_MMC_SH_MMCIF_MODULE) 1000 /* SH_MMCIF */ 1001 static void mmcif_down_pwr(struct platform_device *pdev) 1002 { 1003 cn12_set_pwr(pdev, 0); 1004 } 1005 1006 static struct resource sh_mmcif_resources[] = { 1007 [0] = { 1008 .name = "SH_MMCIF", 1009 .start = 0xA4CA0000, 1010 .end = 0xA4CA00FF, 1011 .flags = IORESOURCE_MEM, 1012 }, 1013 [1] = { 1014 /* MMC2I */ 1015 .start = evt2irq(0x5a0), 1016 .flags = IORESOURCE_IRQ, 1017 }, 1018 [2] = { 1019 /* MMC3I */ 1020 .start = evt2irq(0x5c0), 1021 .flags = IORESOURCE_IRQ, 1022 }, 1023 }; 1024 1025 static struct sh_mmcif_plat_data sh_mmcif_plat = { 1026 .set_pwr = cn12_set_pwr, 1027 .down_pwr = mmcif_down_pwr, 1028 .sup_pclk = 0, /* SH7724: Max Pclk/2 */ 1029 .caps = MMC_CAP_4_BIT_DATA | 1030 MMC_CAP_8_BIT_DATA | 1031 MMC_CAP_NEEDS_POLL, 1032 .ocr = MMC_VDD_32_33 | MMC_VDD_33_34, 1033 }; 1034 1035 static struct platform_device sh_mmcif_device = { 1036 .name = "sh_mmcif", 1037 .id = 0, 1038 .dev = { 1039 .platform_data = &sh_mmcif_plat, 1040 }, 1041 .num_resources = ARRAY_SIZE(sh_mmcif_resources), 1042 .resource = sh_mmcif_resources, 1043 }; 1044 #endif 1045 1046 static struct platform_device *ecovec_devices[] __initdata = { 1047 &heartbeat_device, 1048 &nor_flash_device, 1049 &sh_eth_device, 1050 &usb0_host_device, 1051 &usb1_common_device, 1052 &usbhs_device, 1053 &lcdc_device, 1054 &gpio_backlight_device, 1055 &ceu0_device, 1056 &ceu1_device, 1057 &keysc_device, 1058 &cn12_power, 1059 #if defined(CONFIG_MMC_SDHI) || defined(CONFIG_MMC_SDHI_MODULE) 1060 &sdhi0_power, 1061 &sdhi0_device, 1062 #if !defined(CONFIG_MMC_SH_MMCIF) && !defined(CONFIG_MMC_SH_MMCIF_MODULE) 1063 &sdhi1_device, 1064 #endif 1065 #else 1066 &msiof0_device, 1067 #endif 1068 &camera_devices[0], 1069 &camera_devices[1], 1070 &camera_devices[2], 1071 &fsi_device, 1072 &fsi_da7210_device, 1073 &irda_device, 1074 &vou_device, 1075 #if defined(CONFIG_MMC_SH_MMCIF) || defined(CONFIG_MMC_SH_MMCIF_MODULE) 1076 &sh_mmcif_device, 1077 #endif 1078 }; 1079 1080 #ifdef CONFIG_I2C 1081 #define EEPROM_ADDR 0x50 1082 static u8 mac_read(struct i2c_adapter *a, u8 command) 1083 { 1084 struct i2c_msg msg[2]; 1085 u8 buf; 1086 int ret; 1087 1088 msg[0].addr = EEPROM_ADDR; 1089 msg[0].flags = 0; 1090 msg[0].len = 1; 1091 msg[0].buf = &command; 1092 1093 msg[1].addr = EEPROM_ADDR; 1094 msg[1].flags = I2C_M_RD; 1095 msg[1].len = 1; 1096 msg[1].buf = &buf; 1097 1098 ret = i2c_transfer(a, msg, 2); 1099 if (ret < 0) { 1100 printk(KERN_ERR "error %d\n", ret); 1101 buf = 0xff; 1102 } 1103 1104 return buf; 1105 } 1106 1107 static void __init sh_eth_init(struct sh_eth_plat_data *pd) 1108 { 1109 struct i2c_adapter *a = i2c_get_adapter(1); 1110 int i; 1111 1112 if (!a) { 1113 pr_err("can not get I2C 1\n"); 1114 return; 1115 } 1116 1117 /* read MAC address from EEPROM */ 1118 for (i = 0; i < sizeof(pd->mac_addr); i++) { 1119 pd->mac_addr[i] = mac_read(a, 0x10 + i); 1120 msleep(10); 1121 } 1122 1123 i2c_put_adapter(a); 1124 } 1125 #else 1126 static void __init sh_eth_init(struct sh_eth_plat_data *pd) 1127 { 1128 pr_err("unable to read sh_eth MAC address\n"); 1129 } 1130 #endif 1131 1132 #define PORT_HIZA 0xA4050158 1133 #define IODRIVEA 0xA405018A 1134 1135 extern char ecovec24_sdram_enter_start; 1136 extern char ecovec24_sdram_enter_end; 1137 extern char ecovec24_sdram_leave_start; 1138 extern char ecovec24_sdram_leave_end; 1139 1140 static int __init arch_setup(void) 1141 { 1142 struct clk *clk; 1143 bool cn12_enabled = false; 1144 1145 /* register board specific self-refresh code */ 1146 sh_mobile_register_self_refresh(SUSP_SH_STANDBY | SUSP_SH_SF | 1147 SUSP_SH_RSTANDBY, 1148 &ecovec24_sdram_enter_start, 1149 &ecovec24_sdram_enter_end, 1150 &ecovec24_sdram_leave_start, 1151 &ecovec24_sdram_leave_end); 1152 1153 /* enable STATUS0, STATUS2 and PDSTATUS */ 1154 gpio_request(GPIO_FN_STATUS0, NULL); 1155 gpio_request(GPIO_FN_STATUS2, NULL); 1156 gpio_request(GPIO_FN_PDSTATUS, NULL); 1157 1158 /* enable SCIFA0 */ 1159 gpio_request(GPIO_FN_SCIF0_TXD, NULL); 1160 gpio_request(GPIO_FN_SCIF0_RXD, NULL); 1161 1162 /* enable debug LED */ 1163 gpio_request(GPIO_PTG0, NULL); 1164 gpio_request(GPIO_PTG1, NULL); 1165 gpio_request(GPIO_PTG2, NULL); 1166 gpio_request(GPIO_PTG3, NULL); 1167 gpio_direction_output(GPIO_PTG0, 0); 1168 gpio_direction_output(GPIO_PTG1, 0); 1169 gpio_direction_output(GPIO_PTG2, 0); 1170 gpio_direction_output(GPIO_PTG3, 0); 1171 __raw_writew((__raw_readw(PORT_HIZA) & ~(0x1 << 1)) , PORT_HIZA); 1172 1173 /* enable SH-Eth */ 1174 gpio_request(GPIO_PTA1, NULL); 1175 gpio_direction_output(GPIO_PTA1, 1); 1176 mdelay(20); 1177 1178 gpio_request(GPIO_FN_RMII_RXD0, NULL); 1179 gpio_request(GPIO_FN_RMII_RXD1, NULL); 1180 gpio_request(GPIO_FN_RMII_TXD0, NULL); 1181 gpio_request(GPIO_FN_RMII_TXD1, NULL); 1182 gpio_request(GPIO_FN_RMII_REF_CLK, NULL); 1183 gpio_request(GPIO_FN_RMII_TX_EN, NULL); 1184 gpio_request(GPIO_FN_RMII_RX_ER, NULL); 1185 gpio_request(GPIO_FN_RMII_CRS_DV, NULL); 1186 gpio_request(GPIO_FN_MDIO, NULL); 1187 gpio_request(GPIO_FN_MDC, NULL); 1188 gpio_request(GPIO_FN_LNKSTA, NULL); 1189 1190 /* enable USB */ 1191 __raw_writew(0x0000, 0xA4D80000); 1192 __raw_writew(0x0000, 0xA4D90000); 1193 gpio_request(GPIO_PTB3, NULL); 1194 gpio_request(GPIO_PTB4, NULL); 1195 gpio_request(GPIO_PTB5, NULL); 1196 gpio_direction_input(GPIO_PTB3); 1197 gpio_direction_output(GPIO_PTB4, 0); 1198 gpio_direction_output(GPIO_PTB5, 0); 1199 __raw_writew(0x0600, 0xa40501d4); 1200 __raw_writew(0x0600, 0xa4050192); 1201 1202 if (gpio_get_value(GPIO_PTB3)) { 1203 printk(KERN_INFO "USB1 function is selected\n"); 1204 usb1_common_device.name = "r8a66597_udc"; 1205 } else { 1206 printk(KERN_INFO "USB1 host is selected\n"); 1207 usb1_common_device.name = "r8a66597_hcd"; 1208 } 1209 1210 /* enable LCDC */ 1211 gpio_request(GPIO_FN_LCDD23, NULL); 1212 gpio_request(GPIO_FN_LCDD22, NULL); 1213 gpio_request(GPIO_FN_LCDD21, NULL); 1214 gpio_request(GPIO_FN_LCDD20, NULL); 1215 gpio_request(GPIO_FN_LCDD19, NULL); 1216 gpio_request(GPIO_FN_LCDD18, NULL); 1217 gpio_request(GPIO_FN_LCDD17, NULL); 1218 gpio_request(GPIO_FN_LCDD16, NULL); 1219 gpio_request(GPIO_FN_LCDD15, NULL); 1220 gpio_request(GPIO_FN_LCDD14, NULL); 1221 gpio_request(GPIO_FN_LCDD13, NULL); 1222 gpio_request(GPIO_FN_LCDD12, NULL); 1223 gpio_request(GPIO_FN_LCDD11, NULL); 1224 gpio_request(GPIO_FN_LCDD10, NULL); 1225 gpio_request(GPIO_FN_LCDD9, NULL); 1226 gpio_request(GPIO_FN_LCDD8, NULL); 1227 gpio_request(GPIO_FN_LCDD7, NULL); 1228 gpio_request(GPIO_FN_LCDD6, NULL); 1229 gpio_request(GPIO_FN_LCDD5, NULL); 1230 gpio_request(GPIO_FN_LCDD4, NULL); 1231 gpio_request(GPIO_FN_LCDD3, NULL); 1232 gpio_request(GPIO_FN_LCDD2, NULL); 1233 gpio_request(GPIO_FN_LCDD1, NULL); 1234 gpio_request(GPIO_FN_LCDD0, NULL); 1235 gpio_request(GPIO_FN_LCDDISP, NULL); 1236 gpio_request(GPIO_FN_LCDHSYN, NULL); 1237 gpio_request(GPIO_FN_LCDDCK, NULL); 1238 gpio_request(GPIO_FN_LCDVSYN, NULL); 1239 gpio_request(GPIO_FN_LCDDON, NULL); 1240 gpio_request(GPIO_FN_LCDLCLK, NULL); 1241 __raw_writew((__raw_readw(PORT_HIZA) & ~0x0001), PORT_HIZA); 1242 1243 gpio_request(GPIO_PTE6, NULL); 1244 gpio_request(GPIO_PTU1, NULL); 1245 gpio_request(GPIO_PTA2, NULL); 1246 gpio_direction_input(GPIO_PTE6); 1247 gpio_direction_output(GPIO_PTU1, 0); 1248 gpio_direction_output(GPIO_PTA2, 0); 1249 1250 /* I/O buffer drive ability is high */ 1251 __raw_writew((__raw_readw(IODRIVEA) & ~0x00c0) | 0x0080 , IODRIVEA); 1252 1253 if (gpio_get_value(GPIO_PTE6)) { 1254 /* DVI */ 1255 lcdc_info.clock_source = LCDC_CLK_EXTERNAL; 1256 lcdc_info.ch[0].clock_divider = 1; 1257 lcdc_info.ch[0].lcd_modes = ecovec_dvi_modes; 1258 lcdc_info.ch[0].num_modes = ARRAY_SIZE(ecovec_dvi_modes); 1259 1260 /* No backlight */ 1261 gpio_backlight_data.fbdev = NULL; 1262 1263 gpio_set_value(GPIO_PTA2, 1); 1264 gpio_set_value(GPIO_PTU1, 1); 1265 } else { 1266 /* Panel */ 1267 lcdc_info.clock_source = LCDC_CLK_PERIPHERAL; 1268 lcdc_info.ch[0].clock_divider = 2; 1269 lcdc_info.ch[0].lcd_modes = ecovec_lcd_modes; 1270 lcdc_info.ch[0].num_modes = ARRAY_SIZE(ecovec_lcd_modes); 1271 1272 /* FIXME 1273 * 1274 * LCDDON control is needed for Panel, 1275 * but current sh_mobile_lcdc driver doesn't control it. 1276 * It is temporary correspondence 1277 */ 1278 gpio_request(GPIO_PTF4, NULL); 1279 gpio_direction_output(GPIO_PTF4, 1); 1280 1281 /* enable TouchScreen */ 1282 i2c_register_board_info(0, &ts_i2c_clients, 1); 1283 irq_set_irq_type(IRQ0, IRQ_TYPE_LEVEL_LOW); 1284 } 1285 1286 /* enable CEU0 */ 1287 gpio_request(GPIO_FN_VIO0_D15, NULL); 1288 gpio_request(GPIO_FN_VIO0_D14, NULL); 1289 gpio_request(GPIO_FN_VIO0_D13, NULL); 1290 gpio_request(GPIO_FN_VIO0_D12, NULL); 1291 gpio_request(GPIO_FN_VIO0_D11, NULL); 1292 gpio_request(GPIO_FN_VIO0_D10, NULL); 1293 gpio_request(GPIO_FN_VIO0_D9, NULL); 1294 gpio_request(GPIO_FN_VIO0_D8, NULL); 1295 gpio_request(GPIO_FN_VIO0_D7, NULL); 1296 gpio_request(GPIO_FN_VIO0_D6, NULL); 1297 gpio_request(GPIO_FN_VIO0_D5, NULL); 1298 gpio_request(GPIO_FN_VIO0_D4, NULL); 1299 gpio_request(GPIO_FN_VIO0_D3, NULL); 1300 gpio_request(GPIO_FN_VIO0_D2, NULL); 1301 gpio_request(GPIO_FN_VIO0_D1, NULL); 1302 gpio_request(GPIO_FN_VIO0_D0, NULL); 1303 gpio_request(GPIO_FN_VIO0_VD, NULL); 1304 gpio_request(GPIO_FN_VIO0_CLK, NULL); 1305 gpio_request(GPIO_FN_VIO0_FLD, NULL); 1306 gpio_request(GPIO_FN_VIO0_HD, NULL); 1307 platform_resource_setup_memory(&ceu0_device, "ceu0", 4 << 20); 1308 1309 /* enable CEU1 */ 1310 gpio_request(GPIO_FN_VIO1_D7, NULL); 1311 gpio_request(GPIO_FN_VIO1_D6, NULL); 1312 gpio_request(GPIO_FN_VIO1_D5, NULL); 1313 gpio_request(GPIO_FN_VIO1_D4, NULL); 1314 gpio_request(GPIO_FN_VIO1_D3, NULL); 1315 gpio_request(GPIO_FN_VIO1_D2, NULL); 1316 gpio_request(GPIO_FN_VIO1_D1, NULL); 1317 gpio_request(GPIO_FN_VIO1_D0, NULL); 1318 gpio_request(GPIO_FN_VIO1_FLD, NULL); 1319 gpio_request(GPIO_FN_VIO1_HD, NULL); 1320 gpio_request(GPIO_FN_VIO1_VD, NULL); 1321 gpio_request(GPIO_FN_VIO1_CLK, NULL); 1322 platform_resource_setup_memory(&ceu1_device, "ceu1", 4 << 20); 1323 1324 /* enable KEYSC */ 1325 gpio_request(GPIO_FN_KEYOUT5_IN5, NULL); 1326 gpio_request(GPIO_FN_KEYOUT4_IN6, NULL); 1327 gpio_request(GPIO_FN_KEYOUT3, NULL); 1328 gpio_request(GPIO_FN_KEYOUT2, NULL); 1329 gpio_request(GPIO_FN_KEYOUT1, NULL); 1330 gpio_request(GPIO_FN_KEYOUT0, NULL); 1331 gpio_request(GPIO_FN_KEYIN0, NULL); 1332 1333 /* enable user debug switch */ 1334 gpio_request(GPIO_PTR0, NULL); 1335 gpio_request(GPIO_PTR4, NULL); 1336 gpio_request(GPIO_PTR5, NULL); 1337 gpio_request(GPIO_PTR6, NULL); 1338 gpio_direction_input(GPIO_PTR0); 1339 gpio_direction_input(GPIO_PTR4); 1340 gpio_direction_input(GPIO_PTR5); 1341 gpio_direction_input(GPIO_PTR6); 1342 1343 /* SD-card slot CN11 */ 1344 /* Card-detect, used on CN11, either with SDHI0 or with SPI */ 1345 gpio_request(GPIO_PTY7, NULL); 1346 gpio_direction_input(GPIO_PTY7); 1347 1348 #if defined(CONFIG_MMC_SDHI) || defined(CONFIG_MMC_SDHI_MODULE) 1349 /* enable SDHI0 on CN11 (needs DS2.4 set to ON) */ 1350 gpio_request(GPIO_FN_SDHI0WP, NULL); 1351 gpio_request(GPIO_FN_SDHI0CMD, NULL); 1352 gpio_request(GPIO_FN_SDHI0CLK, NULL); 1353 gpio_request(GPIO_FN_SDHI0D3, NULL); 1354 gpio_request(GPIO_FN_SDHI0D2, NULL); 1355 gpio_request(GPIO_FN_SDHI0D1, NULL); 1356 gpio_request(GPIO_FN_SDHI0D0, NULL); 1357 #else 1358 /* enable MSIOF0 on CN11 (needs DS2.4 set to OFF) */ 1359 gpio_request(GPIO_FN_MSIOF0_TXD, NULL); 1360 gpio_request(GPIO_FN_MSIOF0_RXD, NULL); 1361 gpio_request(GPIO_FN_MSIOF0_TSCK, NULL); 1362 gpio_request(GPIO_PTM4, NULL); /* software CS control of TSYNC pin */ 1363 gpio_direction_output(GPIO_PTM4, 1); /* active low CS */ 1364 gpio_request(GPIO_PTB6, NULL); /* 3.3V power control */ 1365 gpio_direction_output(GPIO_PTB6, 0); /* disable power by default */ 1366 gpio_request(GPIO_PTY6, NULL); /* write protect */ 1367 gpio_direction_input(GPIO_PTY6); 1368 1369 spi_register_board_info(spi_bus, ARRAY_SIZE(spi_bus)); 1370 #endif 1371 1372 /* MMC/SD-card slot CN12 */ 1373 #if defined(CONFIG_MMC_SH_MMCIF) || defined(CONFIG_MMC_SH_MMCIF_MODULE) 1374 /* enable MMCIF (needs DS2.6,7 set to OFF,ON) */ 1375 gpio_request(GPIO_FN_MMC_D7, NULL); 1376 gpio_request(GPIO_FN_MMC_D6, NULL); 1377 gpio_request(GPIO_FN_MMC_D5, NULL); 1378 gpio_request(GPIO_FN_MMC_D4, NULL); 1379 gpio_request(GPIO_FN_MMC_D3, NULL); 1380 gpio_request(GPIO_FN_MMC_D2, NULL); 1381 gpio_request(GPIO_FN_MMC_D1, NULL); 1382 gpio_request(GPIO_FN_MMC_D0, NULL); 1383 gpio_request(GPIO_FN_MMC_CLK, NULL); 1384 gpio_request(GPIO_FN_MMC_CMD, NULL); 1385 1386 cn12_enabled = true; 1387 #elif defined(CONFIG_MMC_SDHI) || defined(CONFIG_MMC_SDHI_MODULE) 1388 /* enable SDHI1 on CN12 (needs DS2.6,7 set to ON,OFF) */ 1389 gpio_request(GPIO_FN_SDHI1WP, NULL); 1390 gpio_request(GPIO_FN_SDHI1CMD, NULL); 1391 gpio_request(GPIO_FN_SDHI1CLK, NULL); 1392 gpio_request(GPIO_FN_SDHI1D3, NULL); 1393 gpio_request(GPIO_FN_SDHI1D2, NULL); 1394 gpio_request(GPIO_FN_SDHI1D1, NULL); 1395 gpio_request(GPIO_FN_SDHI1D0, NULL); 1396 1397 /* Card-detect, used on CN12 with SDHI1 */ 1398 gpio_request(GPIO_PTW7, NULL); 1399 gpio_direction_input(GPIO_PTW7); 1400 1401 cn12_enabled = true; 1402 #endif 1403 1404 if (cn12_enabled) 1405 /* I/O buffer drive ability is high for CN12 */ 1406 __raw_writew((__raw_readw(IODRIVEA) & ~0x3000) | 0x2000, 1407 IODRIVEA); 1408 1409 /* enable Video */ 1410 gpio_request(GPIO_PTU2, NULL); 1411 gpio_direction_output(GPIO_PTU2, 1); 1412 1413 /* enable Camera */ 1414 gpio_request(GPIO_PTA3, NULL); 1415 gpio_request(GPIO_PTA4, NULL); 1416 gpio_direction_output(GPIO_PTA3, 0); 1417 gpio_direction_output(GPIO_PTA4, 0); 1418 1419 /* enable FSI */ 1420 gpio_request(GPIO_FN_FSIMCKB, NULL); 1421 gpio_request(GPIO_FN_FSIIBSD, NULL); 1422 gpio_request(GPIO_FN_FSIOBSD, NULL); 1423 gpio_request(GPIO_FN_FSIIBBCK, NULL); 1424 gpio_request(GPIO_FN_FSIIBLRCK, NULL); 1425 gpio_request(GPIO_FN_FSIOBBCK, NULL); 1426 gpio_request(GPIO_FN_FSIOBLRCK, NULL); 1427 gpio_request(GPIO_FN_CLKAUDIOBO, NULL); 1428 1429 /* set SPU2 clock to 83.4 MHz */ 1430 clk = clk_get(NULL, "spu_clk"); 1431 if (!IS_ERR(clk)) { 1432 clk_set_rate(clk, clk_round_rate(clk, 83333333)); 1433 clk_put(clk); 1434 } 1435 1436 /* change parent of FSI B */ 1437 clk = clk_get(NULL, "fsib_clk"); 1438 if (!IS_ERR(clk)) { 1439 /* 48kHz dummy clock was used to make sure 1/1 divide */ 1440 clk_set_rate(&sh7724_fsimckb_clk, 48000); 1441 clk_set_parent(clk, &sh7724_fsimckb_clk); 1442 clk_set_rate(clk, 48000); 1443 clk_put(clk); 1444 } 1445 1446 gpio_request(GPIO_PTU0, NULL); 1447 gpio_direction_output(GPIO_PTU0, 0); 1448 mdelay(20); 1449 1450 /* enable motion sensor */ 1451 gpio_request(GPIO_FN_INTC_IRQ1, NULL); 1452 gpio_direction_input(GPIO_FN_INTC_IRQ1); 1453 1454 /* set VPU clock to 166 MHz */ 1455 clk = clk_get(NULL, "vpu_clk"); 1456 if (!IS_ERR(clk)) { 1457 clk_set_rate(clk, clk_round_rate(clk, 166000000)); 1458 clk_put(clk); 1459 } 1460 1461 /* enable IrDA */ 1462 gpio_request(GPIO_FN_IRDA_OUT, NULL); 1463 gpio_request(GPIO_FN_IRDA_IN, NULL); 1464 gpio_request(GPIO_PTU5, NULL); 1465 gpio_direction_output(GPIO_PTU5, 0); 1466 1467 /* enable I2C device */ 1468 i2c_register_board_info(0, i2c0_devices, 1469 ARRAY_SIZE(i2c0_devices)); 1470 1471 i2c_register_board_info(1, i2c1_devices, 1472 ARRAY_SIZE(i2c1_devices)); 1473 1474 #if defined(CONFIG_VIDEO_SH_VOU) || defined(CONFIG_VIDEO_SH_VOU_MODULE) 1475 /* VOU */ 1476 gpio_request(GPIO_FN_DV_D15, NULL); 1477 gpio_request(GPIO_FN_DV_D14, NULL); 1478 gpio_request(GPIO_FN_DV_D13, NULL); 1479 gpio_request(GPIO_FN_DV_D12, NULL); 1480 gpio_request(GPIO_FN_DV_D11, NULL); 1481 gpio_request(GPIO_FN_DV_D10, NULL); 1482 gpio_request(GPIO_FN_DV_D9, NULL); 1483 gpio_request(GPIO_FN_DV_D8, NULL); 1484 gpio_request(GPIO_FN_DV_CLKI, NULL); 1485 gpio_request(GPIO_FN_DV_CLK, NULL); 1486 gpio_request(GPIO_FN_DV_VSYNC, NULL); 1487 gpio_request(GPIO_FN_DV_HSYNC, NULL); 1488 1489 /* AK8813 power / reset sequence */ 1490 gpio_request(GPIO_PTG4, NULL); 1491 gpio_request(GPIO_PTU3, NULL); 1492 /* Reset */ 1493 gpio_direction_output(GPIO_PTG4, 0); 1494 /* Power down */ 1495 gpio_direction_output(GPIO_PTU3, 1); 1496 1497 udelay(10); 1498 1499 /* Power up, reset */ 1500 gpio_set_value(GPIO_PTU3, 0); 1501 1502 udelay(10); 1503 1504 /* Remove reset */ 1505 gpio_set_value(GPIO_PTG4, 1); 1506 #endif 1507 1508 return platform_add_devices(ecovec_devices, 1509 ARRAY_SIZE(ecovec_devices)); 1510 } 1511 arch_initcall(arch_setup); 1512 1513 static int __init devices_setup(void) 1514 { 1515 sh_eth_init(&sh_eth_plat); 1516 return 0; 1517 } 1518 device_initcall(devices_setup); 1519 1520 static struct sh_machine_vector mv_ecovec __initmv = { 1521 .mv_name = "R0P7724 (EcoVec)", 1522 }; 1523