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/sh_eth.h> 34 #include <linux/sh_intc.h> 35 #include <linux/videodev2.h> 36 #include <video/sh_mobile_lcdc.h> 37 #include <sound/sh_fsi.h> 38 #include <sound/simple_card.h> 39 #include <media/sh_mobile_ceu.h> 40 #include <media/soc_camera.h> 41 #include <media/tw9910.h> 42 #include <media/mt9t112.h> 43 #include <asm/heartbeat.h> 44 #include <asm/clock.h> 45 #include <asm/suspend.h> 46 #include <cpu/sh7724.h> 47 48 /* 49 * Address Interface BusWidth 50 *----------------------------------------- 51 * 0x0000_0000 uboot 16bit 52 * 0x0004_0000 Linux romImage 16bit 53 * 0x0014_0000 MTD for Linux 16bit 54 * 0x0400_0000 Internal I/O 16/32bit 55 * 0x0800_0000 DRAM 32bit 56 * 0x1800_0000 MFI 16bit 57 */ 58 59 /* SWITCH 60 *------------------------------ 61 * DS2[1] = FlashROM write protect ON : write protect 62 * OFF : No write protect 63 * DS2[2] = RMII / TS, SCIF ON : RMII 64 * OFF : TS, SCIF3 65 * DS2[3] = Camera / Video ON : Camera 66 * OFF : NTSC/PAL (IN) 67 * DS2[5] = NTSC_OUT Clock ON : On board OSC 68 * OFF : SH7724 DV_CLK 69 * DS2[6-7] = MMC / SD ON-OFF : SD 70 * OFF-ON : MMC 71 */ 72 73 /* Heartbeat */ 74 static unsigned char led_pos[] = { 0, 1, 2, 3 }; 75 76 static struct heartbeat_data heartbeat_data = { 77 .nr_bits = 4, 78 .bit_pos = led_pos, 79 }; 80 81 static struct resource heartbeat_resource = { 82 .start = 0xA405012C, /* PTG */ 83 .end = 0xA405012E - 1, 84 .flags = IORESOURCE_MEM | IORESOURCE_MEM_8BIT, 85 }; 86 87 static struct platform_device heartbeat_device = { 88 .name = "heartbeat", 89 .id = -1, 90 .dev = { 91 .platform_data = &heartbeat_data, 92 }, 93 .num_resources = 1, 94 .resource = &heartbeat_resource, 95 }; 96 97 /* MTD */ 98 static struct mtd_partition nor_flash_partitions[] = { 99 { 100 .name = "boot loader", 101 .offset = 0, 102 .size = (5 * 1024 * 1024), 103 .mask_flags = MTD_WRITEABLE, /* force read-only */ 104 }, { 105 .name = "free-area", 106 .offset = MTDPART_OFS_APPEND, 107 .size = MTDPART_SIZ_FULL, 108 }, 109 }; 110 111 static struct physmap_flash_data nor_flash_data = { 112 .width = 2, 113 .parts = nor_flash_partitions, 114 .nr_parts = ARRAY_SIZE(nor_flash_partitions), 115 }; 116 117 static struct resource nor_flash_resources[] = { 118 [0] = { 119 .name = "NOR Flash", 120 .start = 0x00000000, 121 .end = 0x03ffffff, 122 .flags = IORESOURCE_MEM, 123 } 124 }; 125 126 static struct platform_device nor_flash_device = { 127 .name = "physmap-flash", 128 .resource = nor_flash_resources, 129 .num_resources = ARRAY_SIZE(nor_flash_resources), 130 .dev = { 131 .platform_data = &nor_flash_data, 132 }, 133 }; 134 135 /* SH Eth */ 136 #define SH_ETH_ADDR (0xA4600000) 137 static struct resource sh_eth_resources[] = { 138 [0] = { 139 .start = SH_ETH_ADDR, 140 .end = SH_ETH_ADDR + 0x1FC, 141 .flags = IORESOURCE_MEM, 142 }, 143 [1] = { 144 .start = evt2irq(0xd60), 145 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL, 146 }, 147 }; 148 149 static struct sh_eth_plat_data sh_eth_plat = { 150 .phy = 0x1f, /* SMSC LAN8700 */ 151 .edmac_endian = EDMAC_LITTLE_ENDIAN, 152 .register_type = SH_ETH_REG_FAST_SH4, 153 .phy_interface = PHY_INTERFACE_MODE_MII, 154 .ether_link_active_low = 1 155 }; 156 157 static struct platform_device sh_eth_device = { 158 .name = "sh-eth", 159 .id = 0, 160 .dev = { 161 .platform_data = &sh_eth_plat, 162 }, 163 .num_resources = ARRAY_SIZE(sh_eth_resources), 164 .resource = sh_eth_resources, 165 }; 166 167 /* USB0 host */ 168 static void usb0_port_power(int port, int power) 169 { 170 gpio_set_value(GPIO_PTB4, power); 171 } 172 173 static struct r8a66597_platdata usb0_host_data = { 174 .on_chip = 1, 175 .port_power = usb0_port_power, 176 }; 177 178 static struct resource usb0_host_resources[] = { 179 [0] = { 180 .start = 0xa4d80000, 181 .end = 0xa4d80124 - 1, 182 .flags = IORESOURCE_MEM, 183 }, 184 [1] = { 185 .start = evt2irq(0xa20), 186 .end = evt2irq(0xa20), 187 .flags = IORESOURCE_IRQ | IRQF_TRIGGER_LOW, 188 }, 189 }; 190 191 static struct platform_device usb0_host_device = { 192 .name = "r8a66597_hcd", 193 .id = 0, 194 .dev = { 195 .dma_mask = NULL, /* not use dma */ 196 .coherent_dma_mask = 0xffffffff, 197 .platform_data = &usb0_host_data, 198 }, 199 .num_resources = ARRAY_SIZE(usb0_host_resources), 200 .resource = usb0_host_resources, 201 }; 202 203 /* USB1 host/function */ 204 static void usb1_port_power(int port, int power) 205 { 206 gpio_set_value(GPIO_PTB5, power); 207 } 208 209 static struct r8a66597_platdata usb1_common_data = { 210 .on_chip = 1, 211 .port_power = usb1_port_power, 212 }; 213 214 static struct resource usb1_common_resources[] = { 215 [0] = { 216 .start = 0xa4d90000, 217 .end = 0xa4d90124 - 1, 218 .flags = IORESOURCE_MEM, 219 }, 220 [1] = { 221 .start = evt2irq(0xa40), 222 .end = evt2irq(0xa40), 223 .flags = IORESOURCE_IRQ | IRQF_TRIGGER_LOW, 224 }, 225 }; 226 227 static struct platform_device usb1_common_device = { 228 /* .name will be added in arch_setup */ 229 .id = 1, 230 .dev = { 231 .dma_mask = NULL, /* not use dma */ 232 .coherent_dma_mask = 0xffffffff, 233 .platform_data = &usb1_common_data, 234 }, 235 .num_resources = ARRAY_SIZE(usb1_common_resources), 236 .resource = usb1_common_resources, 237 }; 238 239 /* 240 * USBHS 241 */ 242 static int usbhs_get_id(struct platform_device *pdev) 243 { 244 return gpio_get_value(GPIO_PTB3); 245 } 246 247 static void usbhs_phy_reset(struct platform_device *pdev) 248 { 249 /* enable vbus if HOST */ 250 if (!gpio_get_value(GPIO_PTB3)) 251 gpio_set_value(GPIO_PTB5, 1); 252 } 253 254 static struct renesas_usbhs_platform_info usbhs_info = { 255 .platform_callback = { 256 .get_id = usbhs_get_id, 257 .phy_reset = usbhs_phy_reset, 258 }, 259 .driver_param = { 260 .buswait_bwait = 4, 261 .detection_delay = 5, 262 .d0_tx_id = SHDMA_SLAVE_USB1D0_TX, 263 .d0_rx_id = SHDMA_SLAVE_USB1D0_RX, 264 .d1_tx_id = SHDMA_SLAVE_USB1D1_TX, 265 .d1_rx_id = SHDMA_SLAVE_USB1D1_RX, 266 }, 267 }; 268 269 static struct resource usbhs_resources[] = { 270 [0] = { 271 .start = 0xa4d90000, 272 .end = 0xa4d90124 - 1, 273 .flags = IORESOURCE_MEM, 274 }, 275 [1] = { 276 .start = evt2irq(0xa40), 277 .end = evt2irq(0xa40), 278 .flags = IORESOURCE_IRQ, 279 }, 280 }; 281 282 static struct platform_device usbhs_device = { 283 .name = "renesas_usbhs", 284 .id = 1, 285 .dev = { 286 .dma_mask = NULL, /* not use dma */ 287 .coherent_dma_mask = 0xffffffff, 288 .platform_data = &usbhs_info, 289 }, 290 .num_resources = ARRAY_SIZE(usbhs_resources), 291 .resource = usbhs_resources, 292 }; 293 294 /* LCDC */ 295 static const struct fb_videomode ecovec_lcd_modes[] = { 296 { 297 .name = "Panel", 298 .xres = 800, 299 .yres = 480, 300 .left_margin = 220, 301 .right_margin = 110, 302 .hsync_len = 70, 303 .upper_margin = 20, 304 .lower_margin = 5, 305 .vsync_len = 5, 306 .sync = 0, /* hsync and vsync are active low */ 307 }, 308 }; 309 310 static const struct fb_videomode ecovec_dvi_modes[] = { 311 { 312 .name = "DVI", 313 .xres = 1280, 314 .yres = 720, 315 .left_margin = 220, 316 .right_margin = 110, 317 .hsync_len = 40, 318 .upper_margin = 20, 319 .lower_margin = 5, 320 .vsync_len = 5, 321 .sync = 0, /* hsync and vsync are active low */ 322 }, 323 }; 324 325 static int ecovec24_set_brightness(int brightness) 326 { 327 gpio_set_value(GPIO_PTR1, brightness); 328 329 return 0; 330 } 331 332 static int ecovec24_get_brightness(void) 333 { 334 return gpio_get_value(GPIO_PTR1); 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 .bl_info = { 347 .name = "sh_mobile_lcdc_bl", 348 .max_brightness = 1, 349 .set_brightness = ecovec24_set_brightness, 350 .get_brightness = ecovec24_get_brightness, 351 }, 352 } 353 }; 354 355 static struct resource lcdc_resources[] = { 356 [0] = { 357 .name = "LCDC", 358 .start = 0xfe940000, 359 .end = 0xfe942fff, 360 .flags = IORESOURCE_MEM, 361 }, 362 [1] = { 363 .start = evt2irq(0xf40), 364 .flags = IORESOURCE_IRQ, 365 }, 366 }; 367 368 static struct platform_device lcdc_device = { 369 .name = "sh_mobile_lcdc_fb", 370 .num_resources = ARRAY_SIZE(lcdc_resources), 371 .resource = lcdc_resources, 372 .dev = { 373 .platform_data = &lcdc_info, 374 }, 375 }; 376 377 /* CEU0 */ 378 static struct sh_mobile_ceu_info sh_mobile_ceu0_info = { 379 .flags = SH_CEU_FLAG_USE_8BIT_BUS, 380 }; 381 382 static struct resource ceu0_resources[] = { 383 [0] = { 384 .name = "CEU0", 385 .start = 0xfe910000, 386 .end = 0xfe91009f, 387 .flags = IORESOURCE_MEM, 388 }, 389 [1] = { 390 .start = evt2irq(0x880), 391 .flags = IORESOURCE_IRQ, 392 }, 393 [2] = { 394 /* place holder for contiguous memory */ 395 }, 396 }; 397 398 static struct platform_device ceu0_device = { 399 .name = "sh_mobile_ceu", 400 .id = 0, /* "ceu0" clock */ 401 .num_resources = ARRAY_SIZE(ceu0_resources), 402 .resource = ceu0_resources, 403 .dev = { 404 .platform_data = &sh_mobile_ceu0_info, 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 = evt2irq(0x9e0), 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 }; 438 439 /* I2C device */ 440 static struct i2c_board_info i2c0_devices[] = { 441 { 442 I2C_BOARD_INFO("da7210", 0x1a), 443 }, 444 }; 445 446 static struct i2c_board_info i2c1_devices[] = { 447 { 448 I2C_BOARD_INFO("r2025sd", 0x32), 449 }, 450 { 451 I2C_BOARD_INFO("lis3lv02d", 0x1c), 452 .irq = evt2irq(0x620), 453 } 454 }; 455 456 /* KEYSC */ 457 static struct sh_keysc_info keysc_info = { 458 .mode = SH_KEYSC_MODE_1, 459 .scan_timing = 3, 460 .delay = 50, 461 .kycr2_delay = 100, 462 .keycodes = { KEY_1, 0, 0, 0, 0, 463 KEY_2, 0, 0, 0, 0, 464 KEY_3, 0, 0, 0, 0, 465 KEY_4, 0, 0, 0, 0, 466 KEY_5, 0, 0, 0, 0, 467 KEY_6, 0, 0, 0, 0, }, 468 }; 469 470 static struct resource keysc_resources[] = { 471 [0] = { 472 .name = "KEYSC", 473 .start = 0x044b0000, 474 .end = 0x044b000f, 475 .flags = IORESOURCE_MEM, 476 }, 477 [1] = { 478 .start = evt2irq(0xbe0), 479 .flags = IORESOURCE_IRQ, 480 }, 481 }; 482 483 static struct platform_device keysc_device = { 484 .name = "sh_keysc", 485 .id = 0, /* keysc0 clock */ 486 .num_resources = ARRAY_SIZE(keysc_resources), 487 .resource = keysc_resources, 488 .dev = { 489 .platform_data = &keysc_info, 490 }, 491 }; 492 493 /* TouchScreen */ 494 #define IRQ0 evt2irq(0x600) 495 496 static int ts_get_pendown_state(void) 497 { 498 int val = 0; 499 gpio_free(GPIO_FN_INTC_IRQ0); 500 gpio_request(GPIO_PTZ0, NULL); 501 gpio_direction_input(GPIO_PTZ0); 502 503 val = gpio_get_value(GPIO_PTZ0); 504 505 gpio_free(GPIO_PTZ0); 506 gpio_request(GPIO_FN_INTC_IRQ0, NULL); 507 508 return val ? 0 : 1; 509 } 510 511 static int ts_init(void) 512 { 513 gpio_request(GPIO_FN_INTC_IRQ0, NULL); 514 return 0; 515 } 516 517 static struct tsc2007_platform_data tsc2007_info = { 518 .model = 2007, 519 .x_plate_ohms = 180, 520 .get_pendown_state = ts_get_pendown_state, 521 .init_platform_hw = ts_init, 522 }; 523 524 static struct i2c_board_info ts_i2c_clients = { 525 I2C_BOARD_INFO("tsc2007", 0x48), 526 .type = "tsc2007", 527 .platform_data = &tsc2007_info, 528 .irq = IRQ0, 529 }; 530 531 static struct regulator_consumer_supply cn12_power_consumers[] = 532 { 533 REGULATOR_SUPPLY("vmmc", "sh_mmcif.0"), 534 REGULATOR_SUPPLY("vqmmc", "sh_mmcif.0"), 535 REGULATOR_SUPPLY("vmmc", "sh_mobile_sdhi.1"), 536 REGULATOR_SUPPLY("vqmmc", "sh_mobile_sdhi.1"), 537 }; 538 539 static struct regulator_init_data cn12_power_init_data = { 540 .constraints = { 541 .valid_ops_mask = REGULATOR_CHANGE_STATUS, 542 }, 543 .num_consumer_supplies = ARRAY_SIZE(cn12_power_consumers), 544 .consumer_supplies = cn12_power_consumers, 545 }; 546 547 static struct fixed_voltage_config cn12_power_info = { 548 .supply_name = "CN12 SD/MMC Vdd", 549 .microvolts = 3300000, 550 .gpio = GPIO_PTB7, 551 .enable_high = 1, 552 .init_data = &cn12_power_init_data, 553 }; 554 555 static struct platform_device cn12_power = { 556 .name = "reg-fixed-voltage", 557 .id = 0, 558 .dev = { 559 .platform_data = &cn12_power_info, 560 }, 561 }; 562 563 #if defined(CONFIG_MMC_SDHI) || defined(CONFIG_MMC_SDHI_MODULE) 564 /* SDHI0 */ 565 static struct regulator_consumer_supply sdhi0_power_consumers[] = 566 { 567 REGULATOR_SUPPLY("vmmc", "sh_mobile_sdhi.0"), 568 REGULATOR_SUPPLY("vqmmc", "sh_mobile_sdhi.0"), 569 }; 570 571 static struct regulator_init_data sdhi0_power_init_data = { 572 .constraints = { 573 .valid_ops_mask = REGULATOR_CHANGE_STATUS, 574 }, 575 .num_consumer_supplies = ARRAY_SIZE(sdhi0_power_consumers), 576 .consumer_supplies = sdhi0_power_consumers, 577 }; 578 579 static struct fixed_voltage_config sdhi0_power_info = { 580 .supply_name = "CN11 SD/MMC Vdd", 581 .microvolts = 3300000, 582 .gpio = GPIO_PTB6, 583 .enable_high = 1, 584 .init_data = &sdhi0_power_init_data, 585 }; 586 587 static struct platform_device sdhi0_power = { 588 .name = "reg-fixed-voltage", 589 .id = 1, 590 .dev = { 591 .platform_data = &sdhi0_power_info, 592 }, 593 }; 594 595 static void sdhi0_set_pwr(struct platform_device *pdev, int state) 596 { 597 static int power_gpio = -EINVAL; 598 599 if (power_gpio < 0) { 600 int ret = gpio_request(GPIO_PTB6, NULL); 601 if (!ret) { 602 power_gpio = GPIO_PTB6; 603 gpio_direction_output(power_gpio, 0); 604 } 605 } 606 607 /* 608 * Toggle the GPIO regardless, whether we managed to grab it above or 609 * the fixed regulator driver did. 610 */ 611 gpio_set_value(GPIO_PTB6, state); 612 } 613 614 static int sdhi0_get_cd(struct platform_device *pdev) 615 { 616 return !gpio_get_value(GPIO_PTY7); 617 } 618 619 static struct sh_mobile_sdhi_info sdhi0_info = { 620 .dma_slave_tx = SHDMA_SLAVE_SDHI0_TX, 621 .dma_slave_rx = SHDMA_SLAVE_SDHI0_RX, 622 .set_pwr = sdhi0_set_pwr, 623 .tmio_caps = MMC_CAP_SDIO_IRQ | MMC_CAP_POWER_OFF_CARD | 624 MMC_CAP_NEEDS_POLL, 625 .get_cd = sdhi0_get_cd, 626 }; 627 628 static struct resource sdhi0_resources[] = { 629 [0] = { 630 .name = "SDHI0", 631 .start = 0x04ce0000, 632 .end = 0x04ce00ff, 633 .flags = IORESOURCE_MEM, 634 }, 635 [1] = { 636 .start = evt2irq(0xe80), 637 .flags = IORESOURCE_IRQ, 638 }, 639 }; 640 641 static struct platform_device sdhi0_device = { 642 .name = "sh_mobile_sdhi", 643 .num_resources = ARRAY_SIZE(sdhi0_resources), 644 .resource = sdhi0_resources, 645 .id = 0, 646 .dev = { 647 .platform_data = &sdhi0_info, 648 }, 649 }; 650 651 static void cn12_set_pwr(struct platform_device *pdev, int state) 652 { 653 static int power_gpio = -EINVAL; 654 655 if (power_gpio < 0) { 656 int ret = gpio_request(GPIO_PTB7, NULL); 657 if (!ret) { 658 power_gpio = GPIO_PTB7; 659 gpio_direction_output(power_gpio, 0); 660 } 661 } 662 663 /* 664 * Toggle the GPIO regardless, whether we managed to grab it above or 665 * the fixed regulator driver did. 666 */ 667 gpio_set_value(GPIO_PTB7, state); 668 } 669 670 #if !defined(CONFIG_MMC_SH_MMCIF) && !defined(CONFIG_MMC_SH_MMCIF_MODULE) 671 /* SDHI1 */ 672 static int sdhi1_get_cd(struct platform_device *pdev) 673 { 674 return !gpio_get_value(GPIO_PTW7); 675 } 676 677 static struct sh_mobile_sdhi_info sdhi1_info = { 678 .dma_slave_tx = SHDMA_SLAVE_SDHI1_TX, 679 .dma_slave_rx = SHDMA_SLAVE_SDHI1_RX, 680 .tmio_caps = MMC_CAP_SDIO_IRQ | MMC_CAP_POWER_OFF_CARD | 681 MMC_CAP_NEEDS_POLL, 682 .set_pwr = cn12_set_pwr, 683 .get_cd = sdhi1_get_cd, 684 }; 685 686 static struct resource sdhi1_resources[] = { 687 [0] = { 688 .name = "SDHI1", 689 .start = 0x04cf0000, 690 .end = 0x04cf00ff, 691 .flags = IORESOURCE_MEM, 692 }, 693 [1] = { 694 .start = evt2irq(0x4e0), 695 .flags = IORESOURCE_IRQ, 696 }, 697 }; 698 699 static struct platform_device sdhi1_device = { 700 .name = "sh_mobile_sdhi", 701 .num_resources = ARRAY_SIZE(sdhi1_resources), 702 .resource = sdhi1_resources, 703 .id = 1, 704 .dev = { 705 .platform_data = &sdhi1_info, 706 }, 707 }; 708 #endif /* CONFIG_MMC_SH_MMCIF */ 709 710 #else 711 712 /* MMC SPI */ 713 static int mmc_spi_get_ro(struct device *dev) 714 { 715 return gpio_get_value(GPIO_PTY6); 716 } 717 718 static int mmc_spi_get_cd(struct device *dev) 719 { 720 return !gpio_get_value(GPIO_PTY7); 721 } 722 723 static void mmc_spi_setpower(struct device *dev, unsigned int maskval) 724 { 725 gpio_set_value(GPIO_PTB6, maskval ? 1 : 0); 726 } 727 728 static struct mmc_spi_platform_data mmc_spi_info = { 729 .get_ro = mmc_spi_get_ro, 730 .get_cd = mmc_spi_get_cd, 731 .caps = MMC_CAP_NEEDS_POLL, 732 .ocr_mask = MMC_VDD_32_33 | MMC_VDD_33_34, /* 3.3V only */ 733 .setpower = mmc_spi_setpower, 734 }; 735 736 static struct spi_board_info spi_bus[] = { 737 { 738 .modalias = "mmc_spi", 739 .platform_data = &mmc_spi_info, 740 .max_speed_hz = 5000000, 741 .mode = SPI_MODE_0, 742 .controller_data = (void *) GPIO_PTM4, 743 }, 744 }; 745 746 /* MSIOF0 */ 747 static struct sh_msiof_spi_info msiof0_data = { 748 .num_chipselect = 1, 749 }; 750 751 static struct resource msiof0_resources[] = { 752 [0] = { 753 .name = "MSIOF0", 754 .start = 0xa4c40000, 755 .end = 0xa4c40063, 756 .flags = IORESOURCE_MEM, 757 }, 758 [1] = { 759 .start = evt2irq(0xc80), 760 .flags = IORESOURCE_IRQ, 761 }, 762 }; 763 764 static struct platform_device msiof0_device = { 765 .name = "spi_sh_msiof", 766 .id = 0, /* MSIOF0 */ 767 .dev = { 768 .platform_data = &msiof0_data, 769 }, 770 .num_resources = ARRAY_SIZE(msiof0_resources), 771 .resource = msiof0_resources, 772 }; 773 774 #endif 775 776 /* I2C Video/Camera */ 777 static struct i2c_board_info i2c_camera[] = { 778 { 779 I2C_BOARD_INFO("tw9910", 0x45), 780 }, 781 { 782 /* 1st camera */ 783 I2C_BOARD_INFO("mt9t112", 0x3c), 784 }, 785 { 786 /* 2nd camera */ 787 I2C_BOARD_INFO("mt9t112", 0x3c), 788 }, 789 }; 790 791 /* tw9910 */ 792 static int tw9910_power(struct device *dev, int mode) 793 { 794 int val = mode ? 0 : 1; 795 796 gpio_set_value(GPIO_PTU2, val); 797 if (mode) 798 mdelay(100); 799 800 return 0; 801 } 802 803 static struct tw9910_video_info tw9910_info = { 804 .buswidth = SOCAM_DATAWIDTH_8, 805 .mpout = TW9910_MPO_FIELD, 806 }; 807 808 static struct soc_camera_link tw9910_link = { 809 .i2c_adapter_id = 0, 810 .bus_id = 1, 811 .power = tw9910_power, 812 .board_info = &i2c_camera[0], 813 .priv = &tw9910_info, 814 }; 815 816 /* mt9t112 */ 817 static int mt9t112_power1(struct device *dev, int mode) 818 { 819 gpio_set_value(GPIO_PTA3, mode); 820 if (mode) 821 mdelay(100); 822 823 return 0; 824 } 825 826 static struct mt9t112_camera_info mt9t112_info1 = { 827 .flags = MT9T112_FLAG_PCLK_RISING_EDGE | MT9T112_FLAG_DATAWIDTH_8, 828 .divider = { 0x49, 0x6, 0, 6, 0, 9, 9, 6, 0 }, /* for 24MHz */ 829 }; 830 831 static struct soc_camera_link mt9t112_link1 = { 832 .i2c_adapter_id = 0, 833 .power = mt9t112_power1, 834 .bus_id = 0, 835 .board_info = &i2c_camera[1], 836 .priv = &mt9t112_info1, 837 }; 838 839 static int mt9t112_power2(struct device *dev, int mode) 840 { 841 gpio_set_value(GPIO_PTA4, mode); 842 if (mode) 843 mdelay(100); 844 845 return 0; 846 } 847 848 static struct mt9t112_camera_info mt9t112_info2 = { 849 .flags = MT9T112_FLAG_PCLK_RISING_EDGE | MT9T112_FLAG_DATAWIDTH_8, 850 .divider = { 0x49, 0x6, 0, 6, 0, 9, 9, 6, 0 }, /* for 24MHz */ 851 }; 852 853 static struct soc_camera_link mt9t112_link2 = { 854 .i2c_adapter_id = 1, 855 .power = mt9t112_power2, 856 .bus_id = 1, 857 .board_info = &i2c_camera[2], 858 .priv = &mt9t112_info2, 859 }; 860 861 static struct platform_device camera_devices[] = { 862 { 863 .name = "soc-camera-pdrv", 864 .id = 0, 865 .dev = { 866 .platform_data = &tw9910_link, 867 }, 868 }, 869 { 870 .name = "soc-camera-pdrv", 871 .id = 1, 872 .dev = { 873 .platform_data = &mt9t112_link1, 874 }, 875 }, 876 { 877 .name = "soc-camera-pdrv", 878 .id = 2, 879 .dev = { 880 .platform_data = &mt9t112_link2, 881 }, 882 }, 883 }; 884 885 /* FSI */ 886 static struct sh_fsi_platform_info fsi_info = { 887 .port_b = { 888 .flags = SH_FSI_BRS_INV, 889 }, 890 }; 891 892 static struct resource fsi_resources[] = { 893 [0] = { 894 .name = "FSI", 895 .start = 0xFE3C0000, 896 .end = 0xFE3C021d, 897 .flags = IORESOURCE_MEM, 898 }, 899 [1] = { 900 .start = evt2irq(0xf80), 901 .flags = IORESOURCE_IRQ, 902 }, 903 }; 904 905 static struct platform_device fsi_device = { 906 .name = "sh_fsi", 907 .id = 0, 908 .num_resources = ARRAY_SIZE(fsi_resources), 909 .resource = fsi_resources, 910 .dev = { 911 .platform_data = &fsi_info, 912 }, 913 }; 914 915 static struct asoc_simple_dai_init_info fsi_da7210_init_info = { 916 .fmt = SND_SOC_DAIFMT_I2S, 917 .codec_daifmt = SND_SOC_DAIFMT_CBM_CFM, 918 .cpu_daifmt = SND_SOC_DAIFMT_CBS_CFS, 919 }; 920 921 static struct asoc_simple_card_info fsi_da7210_info = { 922 .name = "DA7210", 923 .card = "FSIB-DA7210", 924 .cpu_dai = "fsib-dai", 925 .codec = "da7210.0-001a", 926 .platform = "sh_fsi.0", 927 .codec_dai = "da7210-hifi", 928 .init = &fsi_da7210_init_info, 929 }; 930 931 static struct platform_device fsi_da7210_device = { 932 .name = "asoc-simple-card", 933 .dev = { 934 .platform_data = &fsi_da7210_info, 935 }, 936 }; 937 938 939 /* IrDA */ 940 static struct resource irda_resources[] = { 941 [0] = { 942 .name = "IrDA", 943 .start = 0xA45D0000, 944 .end = 0xA45D0049, 945 .flags = IORESOURCE_MEM, 946 }, 947 [1] = { 948 .start = evt2irq(0x480), 949 .flags = IORESOURCE_IRQ, 950 }, 951 }; 952 953 static struct platform_device irda_device = { 954 .name = "sh_sir", 955 .num_resources = ARRAY_SIZE(irda_resources), 956 .resource = irda_resources, 957 }; 958 959 #include <media/ak881x.h> 960 #include <media/sh_vou.h> 961 962 static struct ak881x_pdata ak881x_pdata = { 963 .flags = AK881X_IF_MODE_SLAVE, 964 }; 965 966 static struct i2c_board_info ak8813 = { 967 I2C_BOARD_INFO("ak8813", 0x20), 968 .platform_data = &ak881x_pdata, 969 }; 970 971 static struct sh_vou_pdata sh_vou_pdata = { 972 .bus_fmt = SH_VOU_BUS_8BIT, 973 .flags = SH_VOU_HSYNC_LOW | SH_VOU_VSYNC_LOW, 974 .board_info = &ak8813, 975 .i2c_adap = 0, 976 }; 977 978 static struct resource sh_vou_resources[] = { 979 [0] = { 980 .start = 0xfe960000, 981 .end = 0xfe962043, 982 .flags = IORESOURCE_MEM, 983 }, 984 [1] = { 985 .start = evt2irq(0x8e0), 986 .flags = IORESOURCE_IRQ, 987 }, 988 }; 989 990 static struct platform_device vou_device = { 991 .name = "sh-vou", 992 .id = -1, 993 .num_resources = ARRAY_SIZE(sh_vou_resources), 994 .resource = sh_vou_resources, 995 .dev = { 996 .platform_data = &sh_vou_pdata, 997 }, 998 }; 999 1000 #if defined(CONFIG_MMC_SH_MMCIF) || defined(CONFIG_MMC_SH_MMCIF_MODULE) 1001 /* SH_MMCIF */ 1002 static void mmcif_down_pwr(struct platform_device *pdev) 1003 { 1004 cn12_set_pwr(pdev, 0); 1005 } 1006 1007 static struct resource sh_mmcif_resources[] = { 1008 [0] = { 1009 .name = "SH_MMCIF", 1010 .start = 0xA4CA0000, 1011 .end = 0xA4CA00FF, 1012 .flags = IORESOURCE_MEM, 1013 }, 1014 [1] = { 1015 /* MMC2I */ 1016 .start = evt2irq(0x5a0), 1017 .flags = IORESOURCE_IRQ, 1018 }, 1019 [2] = { 1020 /* MMC3I */ 1021 .start = evt2irq(0x5c0), 1022 .flags = IORESOURCE_IRQ, 1023 }, 1024 }; 1025 1026 static struct sh_mmcif_plat_data sh_mmcif_plat = { 1027 .set_pwr = cn12_set_pwr, 1028 .down_pwr = mmcif_down_pwr, 1029 .sup_pclk = 0, /* SH7724: Max Pclk/2 */ 1030 .caps = MMC_CAP_4_BIT_DATA | 1031 MMC_CAP_8_BIT_DATA | 1032 MMC_CAP_NEEDS_POLL, 1033 .ocr = MMC_VDD_32_33 | MMC_VDD_33_34, 1034 }; 1035 1036 static struct platform_device sh_mmcif_device = { 1037 .name = "sh_mmcif", 1038 .id = 0, 1039 .dev = { 1040 .platform_data = &sh_mmcif_plat, 1041 }, 1042 .num_resources = ARRAY_SIZE(sh_mmcif_resources), 1043 .resource = sh_mmcif_resources, 1044 }; 1045 #endif 1046 1047 static struct platform_device *ecovec_devices[] __initdata = { 1048 &heartbeat_device, 1049 &nor_flash_device, 1050 &sh_eth_device, 1051 &usb0_host_device, 1052 &usb1_common_device, 1053 &usbhs_device, 1054 &lcdc_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_PTR1, NULL); 1246 gpio_request(GPIO_PTA2, NULL); 1247 gpio_direction_input(GPIO_PTE6); 1248 gpio_direction_output(GPIO_PTU1, 0); 1249 gpio_direction_output(GPIO_PTR1, 0); 1250 gpio_direction_output(GPIO_PTA2, 0); 1251 1252 /* I/O buffer drive ability is high */ 1253 __raw_writew((__raw_readw(IODRIVEA) & ~0x00c0) | 0x0080 , IODRIVEA); 1254 1255 if (gpio_get_value(GPIO_PTE6)) { 1256 /* DVI */ 1257 lcdc_info.clock_source = LCDC_CLK_EXTERNAL; 1258 lcdc_info.ch[0].clock_divider = 1; 1259 lcdc_info.ch[0].lcd_modes = ecovec_dvi_modes; 1260 lcdc_info.ch[0].num_modes = ARRAY_SIZE(ecovec_dvi_modes); 1261 1262 gpio_set_value(GPIO_PTA2, 1); 1263 gpio_set_value(GPIO_PTU1, 1); 1264 } else { 1265 /* Panel */ 1266 lcdc_info.clock_source = LCDC_CLK_PERIPHERAL; 1267 lcdc_info.ch[0].clock_divider = 2; 1268 lcdc_info.ch[0].lcd_modes = ecovec_lcd_modes; 1269 lcdc_info.ch[0].num_modes = ARRAY_SIZE(ecovec_lcd_modes); 1270 1271 gpio_set_value(GPIO_PTR1, 1); 1272 1273 /* FIXME 1274 * 1275 * LCDDON control is needed for Panel, 1276 * but current sh_mobile_lcdc driver doesn't control it. 1277 * It is temporary correspondence 1278 */ 1279 gpio_request(GPIO_PTF4, NULL); 1280 gpio_direction_output(GPIO_PTF4, 1); 1281 1282 /* enable TouchScreen */ 1283 i2c_register_board_info(0, &ts_i2c_clients, 1); 1284 irq_set_irq_type(IRQ0, IRQ_TYPE_LEVEL_LOW); 1285 } 1286 1287 /* enable CEU0 */ 1288 gpio_request(GPIO_FN_VIO0_D15, NULL); 1289 gpio_request(GPIO_FN_VIO0_D14, NULL); 1290 gpio_request(GPIO_FN_VIO0_D13, NULL); 1291 gpio_request(GPIO_FN_VIO0_D12, NULL); 1292 gpio_request(GPIO_FN_VIO0_D11, NULL); 1293 gpio_request(GPIO_FN_VIO0_D10, NULL); 1294 gpio_request(GPIO_FN_VIO0_D9, NULL); 1295 gpio_request(GPIO_FN_VIO0_D8, NULL); 1296 gpio_request(GPIO_FN_VIO0_D7, NULL); 1297 gpio_request(GPIO_FN_VIO0_D6, NULL); 1298 gpio_request(GPIO_FN_VIO0_D5, NULL); 1299 gpio_request(GPIO_FN_VIO0_D4, NULL); 1300 gpio_request(GPIO_FN_VIO0_D3, NULL); 1301 gpio_request(GPIO_FN_VIO0_D2, NULL); 1302 gpio_request(GPIO_FN_VIO0_D1, NULL); 1303 gpio_request(GPIO_FN_VIO0_D0, NULL); 1304 gpio_request(GPIO_FN_VIO0_VD, NULL); 1305 gpio_request(GPIO_FN_VIO0_CLK, NULL); 1306 gpio_request(GPIO_FN_VIO0_FLD, NULL); 1307 gpio_request(GPIO_FN_VIO0_HD, NULL); 1308 platform_resource_setup_memory(&ceu0_device, "ceu0", 4 << 20); 1309 1310 /* enable CEU1 */ 1311 gpio_request(GPIO_FN_VIO1_D7, NULL); 1312 gpio_request(GPIO_FN_VIO1_D6, NULL); 1313 gpio_request(GPIO_FN_VIO1_D5, NULL); 1314 gpio_request(GPIO_FN_VIO1_D4, NULL); 1315 gpio_request(GPIO_FN_VIO1_D3, NULL); 1316 gpio_request(GPIO_FN_VIO1_D2, NULL); 1317 gpio_request(GPIO_FN_VIO1_D1, NULL); 1318 gpio_request(GPIO_FN_VIO1_D0, NULL); 1319 gpio_request(GPIO_FN_VIO1_FLD, NULL); 1320 gpio_request(GPIO_FN_VIO1_HD, NULL); 1321 gpio_request(GPIO_FN_VIO1_VD, NULL); 1322 gpio_request(GPIO_FN_VIO1_CLK, NULL); 1323 platform_resource_setup_memory(&ceu1_device, "ceu1", 4 << 20); 1324 1325 /* enable KEYSC */ 1326 gpio_request(GPIO_FN_KEYOUT5_IN5, NULL); 1327 gpio_request(GPIO_FN_KEYOUT4_IN6, NULL); 1328 gpio_request(GPIO_FN_KEYOUT3, NULL); 1329 gpio_request(GPIO_FN_KEYOUT2, NULL); 1330 gpio_request(GPIO_FN_KEYOUT1, NULL); 1331 gpio_request(GPIO_FN_KEYOUT0, NULL); 1332 gpio_request(GPIO_FN_KEYIN0, NULL); 1333 1334 /* enable user debug switch */ 1335 gpio_request(GPIO_PTR0, NULL); 1336 gpio_request(GPIO_PTR4, NULL); 1337 gpio_request(GPIO_PTR5, NULL); 1338 gpio_request(GPIO_PTR6, NULL); 1339 gpio_direction_input(GPIO_PTR0); 1340 gpio_direction_input(GPIO_PTR4); 1341 gpio_direction_input(GPIO_PTR5); 1342 gpio_direction_input(GPIO_PTR6); 1343 1344 /* SD-card slot CN11 */ 1345 /* Card-detect, used on CN11, either with SDHI0 or with SPI */ 1346 gpio_request(GPIO_PTY7, NULL); 1347 gpio_direction_input(GPIO_PTY7); 1348 1349 #if defined(CONFIG_MMC_SDHI) || defined(CONFIG_MMC_SDHI_MODULE) 1350 /* enable SDHI0 on CN11 (needs DS2.4 set to ON) */ 1351 gpio_request(GPIO_FN_SDHI0WP, NULL); 1352 gpio_request(GPIO_FN_SDHI0CMD, NULL); 1353 gpio_request(GPIO_FN_SDHI0CLK, NULL); 1354 gpio_request(GPIO_FN_SDHI0D3, NULL); 1355 gpio_request(GPIO_FN_SDHI0D2, NULL); 1356 gpio_request(GPIO_FN_SDHI0D1, NULL); 1357 gpio_request(GPIO_FN_SDHI0D0, NULL); 1358 #else 1359 /* enable MSIOF0 on CN11 (needs DS2.4 set to OFF) */ 1360 gpio_request(GPIO_FN_MSIOF0_TXD, NULL); 1361 gpio_request(GPIO_FN_MSIOF0_RXD, NULL); 1362 gpio_request(GPIO_FN_MSIOF0_TSCK, NULL); 1363 gpio_request(GPIO_PTM4, NULL); /* software CS control of TSYNC pin */ 1364 gpio_direction_output(GPIO_PTM4, 1); /* active low CS */ 1365 gpio_request(GPIO_PTB6, NULL); /* 3.3V power control */ 1366 gpio_direction_output(GPIO_PTB6, 0); /* disable power by default */ 1367 gpio_request(GPIO_PTY6, NULL); /* write protect */ 1368 gpio_direction_input(GPIO_PTY6); 1369 1370 spi_register_board_info(spi_bus, ARRAY_SIZE(spi_bus)); 1371 #endif 1372 1373 /* MMC/SD-card slot CN12 */ 1374 #if defined(CONFIG_MMC_SH_MMCIF) || defined(CONFIG_MMC_SH_MMCIF_MODULE) 1375 /* enable MMCIF (needs DS2.6,7 set to OFF,ON) */ 1376 gpio_request(GPIO_FN_MMC_D7, NULL); 1377 gpio_request(GPIO_FN_MMC_D6, NULL); 1378 gpio_request(GPIO_FN_MMC_D5, NULL); 1379 gpio_request(GPIO_FN_MMC_D4, NULL); 1380 gpio_request(GPIO_FN_MMC_D3, NULL); 1381 gpio_request(GPIO_FN_MMC_D2, NULL); 1382 gpio_request(GPIO_FN_MMC_D1, NULL); 1383 gpio_request(GPIO_FN_MMC_D0, NULL); 1384 gpio_request(GPIO_FN_MMC_CLK, NULL); 1385 gpio_request(GPIO_FN_MMC_CMD, NULL); 1386 1387 cn12_enabled = true; 1388 #elif defined(CONFIG_MMC_SDHI) || defined(CONFIG_MMC_SDHI_MODULE) 1389 /* enable SDHI1 on CN12 (needs DS2.6,7 set to ON,OFF) */ 1390 gpio_request(GPIO_FN_SDHI1WP, NULL); 1391 gpio_request(GPIO_FN_SDHI1CMD, NULL); 1392 gpio_request(GPIO_FN_SDHI1CLK, NULL); 1393 gpio_request(GPIO_FN_SDHI1D3, NULL); 1394 gpio_request(GPIO_FN_SDHI1D2, NULL); 1395 gpio_request(GPIO_FN_SDHI1D1, NULL); 1396 gpio_request(GPIO_FN_SDHI1D0, NULL); 1397 1398 /* Card-detect, used on CN12 with SDHI1 */ 1399 gpio_request(GPIO_PTW7, NULL); 1400 gpio_direction_input(GPIO_PTW7); 1401 1402 cn12_enabled = true; 1403 #endif 1404 1405 if (cn12_enabled) 1406 /* I/O buffer drive ability is high for CN12 */ 1407 __raw_writew((__raw_readw(IODRIVEA) & ~0x3000) | 0x2000, 1408 IODRIVEA); 1409 1410 /* enable Video */ 1411 gpio_request(GPIO_PTU2, NULL); 1412 gpio_direction_output(GPIO_PTU2, 1); 1413 1414 /* enable Camera */ 1415 gpio_request(GPIO_PTA3, NULL); 1416 gpio_request(GPIO_PTA4, NULL); 1417 gpio_direction_output(GPIO_PTA3, 0); 1418 gpio_direction_output(GPIO_PTA4, 0); 1419 1420 /* enable FSI */ 1421 gpio_request(GPIO_FN_FSIMCKB, NULL); 1422 gpio_request(GPIO_FN_FSIIBSD, NULL); 1423 gpio_request(GPIO_FN_FSIOBSD, NULL); 1424 gpio_request(GPIO_FN_FSIIBBCK, NULL); 1425 gpio_request(GPIO_FN_FSIIBLRCK, NULL); 1426 gpio_request(GPIO_FN_FSIOBBCK, NULL); 1427 gpio_request(GPIO_FN_FSIOBLRCK, NULL); 1428 gpio_request(GPIO_FN_CLKAUDIOBO, NULL); 1429 1430 /* set SPU2 clock to 83.4 MHz */ 1431 clk = clk_get(NULL, "spu_clk"); 1432 if (!IS_ERR(clk)) { 1433 clk_set_rate(clk, clk_round_rate(clk, 83333333)); 1434 clk_put(clk); 1435 } 1436 1437 /* change parent of FSI B */ 1438 clk = clk_get(NULL, "fsib_clk"); 1439 if (!IS_ERR(clk)) { 1440 /* 48kHz dummy clock was used to make sure 1/1 divide */ 1441 clk_set_rate(&sh7724_fsimckb_clk, 48000); 1442 clk_set_parent(clk, &sh7724_fsimckb_clk); 1443 clk_set_rate(clk, 48000); 1444 clk_put(clk); 1445 } 1446 1447 gpio_request(GPIO_PTU0, NULL); 1448 gpio_direction_output(GPIO_PTU0, 0); 1449 mdelay(20); 1450 1451 /* enable motion sensor */ 1452 gpio_request(GPIO_FN_INTC_IRQ1, NULL); 1453 gpio_direction_input(GPIO_FN_INTC_IRQ1); 1454 1455 /* set VPU clock to 166 MHz */ 1456 clk = clk_get(NULL, "vpu_clk"); 1457 if (!IS_ERR(clk)) { 1458 clk_set_rate(clk, clk_round_rate(clk, 166000000)); 1459 clk_put(clk); 1460 } 1461 1462 /* enable IrDA */ 1463 gpio_request(GPIO_FN_IRDA_OUT, NULL); 1464 gpio_request(GPIO_FN_IRDA_IN, NULL); 1465 gpio_request(GPIO_PTU5, NULL); 1466 gpio_direction_output(GPIO_PTU5, 0); 1467 1468 /* enable I2C device */ 1469 i2c_register_board_info(0, i2c0_devices, 1470 ARRAY_SIZE(i2c0_devices)); 1471 1472 i2c_register_board_info(1, i2c1_devices, 1473 ARRAY_SIZE(i2c1_devices)); 1474 1475 #if defined(CONFIG_VIDEO_SH_VOU) || defined(CONFIG_VIDEO_SH_VOU_MODULE) 1476 /* VOU */ 1477 gpio_request(GPIO_FN_DV_D15, NULL); 1478 gpio_request(GPIO_FN_DV_D14, NULL); 1479 gpio_request(GPIO_FN_DV_D13, NULL); 1480 gpio_request(GPIO_FN_DV_D12, NULL); 1481 gpio_request(GPIO_FN_DV_D11, NULL); 1482 gpio_request(GPIO_FN_DV_D10, NULL); 1483 gpio_request(GPIO_FN_DV_D9, NULL); 1484 gpio_request(GPIO_FN_DV_D8, NULL); 1485 gpio_request(GPIO_FN_DV_CLKI, NULL); 1486 gpio_request(GPIO_FN_DV_CLK, NULL); 1487 gpio_request(GPIO_FN_DV_VSYNC, NULL); 1488 gpio_request(GPIO_FN_DV_HSYNC, NULL); 1489 1490 /* AK8813 power / reset sequence */ 1491 gpio_request(GPIO_PTG4, NULL); 1492 gpio_request(GPIO_PTU3, NULL); 1493 /* Reset */ 1494 gpio_direction_output(GPIO_PTG4, 0); 1495 /* Power down */ 1496 gpio_direction_output(GPIO_PTU3, 1); 1497 1498 udelay(10); 1499 1500 /* Power up, reset */ 1501 gpio_set_value(GPIO_PTU3, 0); 1502 1503 udelay(10); 1504 1505 /* Remove reset */ 1506 gpio_set_value(GPIO_PTG4, 1); 1507 #endif 1508 1509 return platform_add_devices(ecovec_devices, 1510 ARRAY_SIZE(ecovec_devices)); 1511 } 1512 arch_initcall(arch_setup); 1513 1514 static int __init devices_setup(void) 1515 { 1516 sh_eth_init(&sh_eth_plat); 1517 return 0; 1518 } 1519 device_initcall(devices_setup); 1520 1521 static struct sh_machine_vector mv_ecovec __initmv = { 1522 .mv_name = "R0P7724 (EcoVec)", 1523 }; 1524