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 /* 74 * FSI - DA7210 75 * 76 * it needs amixer settings for playing 77 * 78 * amixer set 'HeadPhone' 80 79 * amixer set 'Out Mixer Left DAC Left' on 80 * amixer set 'Out Mixer Right DAC Right' on 81 */ 82 83 /* Heartbeat */ 84 static unsigned char led_pos[] = { 0, 1, 2, 3 }; 85 86 static struct heartbeat_data heartbeat_data = { 87 .nr_bits = 4, 88 .bit_pos = led_pos, 89 }; 90 91 static struct resource heartbeat_resource = { 92 .start = 0xA405012C, /* PTG */ 93 .end = 0xA405012E - 1, 94 .flags = IORESOURCE_MEM | IORESOURCE_MEM_8BIT, 95 }; 96 97 static struct platform_device heartbeat_device = { 98 .name = "heartbeat", 99 .id = -1, 100 .dev = { 101 .platform_data = &heartbeat_data, 102 }, 103 .num_resources = 1, 104 .resource = &heartbeat_resource, 105 }; 106 107 /* MTD */ 108 static struct mtd_partition nor_flash_partitions[] = { 109 { 110 .name = "boot loader", 111 .offset = 0, 112 .size = (5 * 1024 * 1024), 113 .mask_flags = MTD_WRITEABLE, /* force read-only */ 114 }, { 115 .name = "free-area", 116 .offset = MTDPART_OFS_APPEND, 117 .size = MTDPART_SIZ_FULL, 118 }, 119 }; 120 121 static struct physmap_flash_data nor_flash_data = { 122 .width = 2, 123 .parts = nor_flash_partitions, 124 .nr_parts = ARRAY_SIZE(nor_flash_partitions), 125 }; 126 127 static struct resource nor_flash_resources[] = { 128 [0] = { 129 .name = "NOR Flash", 130 .start = 0x00000000, 131 .end = 0x03ffffff, 132 .flags = IORESOURCE_MEM, 133 } 134 }; 135 136 static struct platform_device nor_flash_device = { 137 .name = "physmap-flash", 138 .resource = nor_flash_resources, 139 .num_resources = ARRAY_SIZE(nor_flash_resources), 140 .dev = { 141 .platform_data = &nor_flash_data, 142 }, 143 }; 144 145 /* SH Eth */ 146 #define SH_ETH_ADDR (0xA4600000) 147 static struct resource sh_eth_resources[] = { 148 [0] = { 149 .start = SH_ETH_ADDR, 150 .end = SH_ETH_ADDR + 0x1FC, 151 .flags = IORESOURCE_MEM, 152 }, 153 [1] = { 154 .start = evt2irq(0xd60), 155 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL, 156 }, 157 }; 158 159 static struct sh_eth_plat_data sh_eth_plat = { 160 .phy = 0x1f, /* SMSC LAN8700 */ 161 .edmac_endian = EDMAC_LITTLE_ENDIAN, 162 .register_type = SH_ETH_REG_FAST_SH4, 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 */ 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 int ecovec24_set_brightness(int brightness) 338 { 339 gpio_set_value(GPIO_PTR1, brightness); 340 341 return 0; 342 } 343 344 static struct sh_mobile_lcdc_info lcdc_info = { 345 .ch[0] = { 346 .interface_type = RGB18, 347 .chan = LCDC_CHAN_MAINLCD, 348 .fourcc = V4L2_PIX_FMT_RGB565, 349 .panel_cfg = { /* 7.0 inch */ 350 .width = 152, 351 .height = 91, 352 }, 353 .bl_info = { 354 .name = "sh_mobile_lcdc_bl", 355 .max_brightness = 1, 356 .set_brightness = ecovec24_set_brightness, 357 }, 358 } 359 }; 360 361 static struct resource lcdc_resources[] = { 362 [0] = { 363 .name = "LCDC", 364 .start = 0xfe940000, 365 .end = 0xfe942fff, 366 .flags = IORESOURCE_MEM, 367 }, 368 [1] = { 369 .start = evt2irq(0xf40), 370 .flags = IORESOURCE_IRQ, 371 }, 372 }; 373 374 static struct platform_device lcdc_device = { 375 .name = "sh_mobile_lcdc_fb", 376 .num_resources = ARRAY_SIZE(lcdc_resources), 377 .resource = lcdc_resources, 378 .dev = { 379 .platform_data = &lcdc_info, 380 }, 381 }; 382 383 /* CEU0 */ 384 static struct sh_mobile_ceu_info sh_mobile_ceu0_info = { 385 .flags = SH_CEU_FLAG_USE_8BIT_BUS, 386 }; 387 388 static struct resource ceu0_resources[] = { 389 [0] = { 390 .name = "CEU0", 391 .start = 0xfe910000, 392 .end = 0xfe91009f, 393 .flags = IORESOURCE_MEM, 394 }, 395 [1] = { 396 .start = evt2irq(0x880), 397 .flags = IORESOURCE_IRQ, 398 }, 399 [2] = { 400 /* place holder for contiguous memory */ 401 }, 402 }; 403 404 static struct platform_device ceu0_device = { 405 .name = "sh_mobile_ceu", 406 .id = 0, /* "ceu0" clock */ 407 .num_resources = ARRAY_SIZE(ceu0_resources), 408 .resource = ceu0_resources, 409 .dev = { 410 .platform_data = &sh_mobile_ceu0_info, 411 }, 412 }; 413 414 /* CEU1 */ 415 static struct sh_mobile_ceu_info sh_mobile_ceu1_info = { 416 .flags = SH_CEU_FLAG_USE_8BIT_BUS, 417 }; 418 419 static struct resource ceu1_resources[] = { 420 [0] = { 421 .name = "CEU1", 422 .start = 0xfe914000, 423 .end = 0xfe91409f, 424 .flags = IORESOURCE_MEM, 425 }, 426 [1] = { 427 .start = evt2irq(0x9e0), 428 .flags = IORESOURCE_IRQ, 429 }, 430 [2] = { 431 /* place holder for contiguous memory */ 432 }, 433 }; 434 435 static struct platform_device ceu1_device = { 436 .name = "sh_mobile_ceu", 437 .id = 1, /* "ceu1" clock */ 438 .num_resources = ARRAY_SIZE(ceu1_resources), 439 .resource = ceu1_resources, 440 .dev = { 441 .platform_data = &sh_mobile_ceu1_info, 442 }, 443 }; 444 445 /* I2C device */ 446 static struct i2c_board_info i2c0_devices[] = { 447 { 448 I2C_BOARD_INFO("da7210", 0x1a), 449 }, 450 }; 451 452 static struct i2c_board_info i2c1_devices[] = { 453 { 454 I2C_BOARD_INFO("r2025sd", 0x32), 455 }, 456 { 457 I2C_BOARD_INFO("lis3lv02d", 0x1c), 458 .irq = evt2irq(0x620), 459 } 460 }; 461 462 /* KEYSC */ 463 static struct sh_keysc_info keysc_info = { 464 .mode = SH_KEYSC_MODE_1, 465 .scan_timing = 3, 466 .delay = 50, 467 .kycr2_delay = 100, 468 .keycodes = { KEY_1, 0, 0, 0, 0, 469 KEY_2, 0, 0, 0, 0, 470 KEY_3, 0, 0, 0, 0, 471 KEY_4, 0, 0, 0, 0, 472 KEY_5, 0, 0, 0, 0, 473 KEY_6, 0, 0, 0, 0, }, 474 }; 475 476 static struct resource keysc_resources[] = { 477 [0] = { 478 .name = "KEYSC", 479 .start = 0x044b0000, 480 .end = 0x044b000f, 481 .flags = IORESOURCE_MEM, 482 }, 483 [1] = { 484 .start = evt2irq(0xbe0), 485 .flags = IORESOURCE_IRQ, 486 }, 487 }; 488 489 static struct platform_device keysc_device = { 490 .name = "sh_keysc", 491 .id = 0, /* keysc0 clock */ 492 .num_resources = ARRAY_SIZE(keysc_resources), 493 .resource = keysc_resources, 494 .dev = { 495 .platform_data = &keysc_info, 496 }, 497 }; 498 499 /* TouchScreen */ 500 #define IRQ0 evt2irq(0x600) 501 502 static int ts_get_pendown_state(void) 503 { 504 int val = 0; 505 gpio_free(GPIO_FN_INTC_IRQ0); 506 gpio_request(GPIO_PTZ0, NULL); 507 gpio_direction_input(GPIO_PTZ0); 508 509 val = gpio_get_value(GPIO_PTZ0); 510 511 gpio_free(GPIO_PTZ0); 512 gpio_request(GPIO_FN_INTC_IRQ0, NULL); 513 514 return val ? 0 : 1; 515 } 516 517 static int ts_init(void) 518 { 519 gpio_request(GPIO_FN_INTC_IRQ0, NULL); 520 return 0; 521 } 522 523 static struct tsc2007_platform_data tsc2007_info = { 524 .model = 2007, 525 .x_plate_ohms = 180, 526 .get_pendown_state = ts_get_pendown_state, 527 .init_platform_hw = ts_init, 528 }; 529 530 static struct i2c_board_info ts_i2c_clients = { 531 I2C_BOARD_INFO("tsc2007", 0x48), 532 .type = "tsc2007", 533 .platform_data = &tsc2007_info, 534 .irq = IRQ0, 535 }; 536 537 static struct regulator_consumer_supply cn12_power_consumers[] = 538 { 539 REGULATOR_SUPPLY("vmmc", "sh_mmcif.0"), 540 REGULATOR_SUPPLY("vqmmc", "sh_mmcif.0"), 541 REGULATOR_SUPPLY("vmmc", "sh_mobile_sdhi.1"), 542 REGULATOR_SUPPLY("vqmmc", "sh_mobile_sdhi.1"), 543 }; 544 545 static struct regulator_init_data cn12_power_init_data = { 546 .constraints = { 547 .valid_ops_mask = REGULATOR_CHANGE_STATUS, 548 }, 549 .num_consumer_supplies = ARRAY_SIZE(cn12_power_consumers), 550 .consumer_supplies = cn12_power_consumers, 551 }; 552 553 static struct fixed_voltage_config cn12_power_info = { 554 .supply_name = "CN12 SD/MMC Vdd", 555 .microvolts = 3300000, 556 .gpio = GPIO_PTB7, 557 .enable_high = 1, 558 .init_data = &cn12_power_init_data, 559 }; 560 561 static struct platform_device cn12_power = { 562 .name = "reg-fixed-voltage", 563 .id = 0, 564 .dev = { 565 .platform_data = &cn12_power_info, 566 }, 567 }; 568 569 #if defined(CONFIG_MMC_SDHI) || defined(CONFIG_MMC_SDHI_MODULE) 570 /* SDHI0 */ 571 static struct regulator_consumer_supply sdhi0_power_consumers[] = 572 { 573 REGULATOR_SUPPLY("vmmc", "sh_mobile_sdhi.0"), 574 REGULATOR_SUPPLY("vqmmc", "sh_mobile_sdhi.0"), 575 }; 576 577 static struct regulator_init_data sdhi0_power_init_data = { 578 .constraints = { 579 .valid_ops_mask = REGULATOR_CHANGE_STATUS, 580 }, 581 .num_consumer_supplies = ARRAY_SIZE(sdhi0_power_consumers), 582 .consumer_supplies = sdhi0_power_consumers, 583 }; 584 585 static struct fixed_voltage_config sdhi0_power_info = { 586 .supply_name = "CN11 SD/MMC Vdd", 587 .microvolts = 3300000, 588 .gpio = GPIO_PTB6, 589 .enable_high = 1, 590 .init_data = &sdhi0_power_init_data, 591 }; 592 593 static struct platform_device sdhi0_power = { 594 .name = "reg-fixed-voltage", 595 .id = 1, 596 .dev = { 597 .platform_data = &sdhi0_power_info, 598 }, 599 }; 600 601 static void sdhi0_set_pwr(struct platform_device *pdev, int state) 602 { 603 static int power_gpio = -EINVAL; 604 605 if (power_gpio < 0) { 606 int ret = gpio_request(GPIO_PTB6, NULL); 607 if (!ret) { 608 power_gpio = GPIO_PTB6; 609 gpio_direction_output(power_gpio, 0); 610 } 611 } 612 613 /* 614 * Toggle the GPIO regardless, whether we managed to grab it above or 615 * the fixed regulator driver did. 616 */ 617 gpio_set_value(GPIO_PTB6, state); 618 } 619 620 static int sdhi0_get_cd(struct platform_device *pdev) 621 { 622 return !gpio_get_value(GPIO_PTY7); 623 } 624 625 static struct sh_mobile_sdhi_info sdhi0_info = { 626 .dma_slave_tx = SHDMA_SLAVE_SDHI0_TX, 627 .dma_slave_rx = SHDMA_SLAVE_SDHI0_RX, 628 .set_pwr = sdhi0_set_pwr, 629 .tmio_caps = MMC_CAP_SDIO_IRQ | MMC_CAP_POWER_OFF_CARD | 630 MMC_CAP_NEEDS_POLL, 631 .get_cd = sdhi0_get_cd, 632 }; 633 634 static struct resource sdhi0_resources[] = { 635 [0] = { 636 .name = "SDHI0", 637 .start = 0x04ce0000, 638 .end = 0x04ce00ff, 639 .flags = IORESOURCE_MEM, 640 }, 641 [1] = { 642 .start = evt2irq(0xe80), 643 .flags = IORESOURCE_IRQ, 644 }, 645 }; 646 647 static struct platform_device sdhi0_device = { 648 .name = "sh_mobile_sdhi", 649 .num_resources = ARRAY_SIZE(sdhi0_resources), 650 .resource = sdhi0_resources, 651 .id = 0, 652 .dev = { 653 .platform_data = &sdhi0_info, 654 }, 655 }; 656 657 static void cn12_set_pwr(struct platform_device *pdev, int state) 658 { 659 static int power_gpio = -EINVAL; 660 661 if (power_gpio < 0) { 662 int ret = gpio_request(GPIO_PTB7, NULL); 663 if (!ret) { 664 power_gpio = GPIO_PTB7; 665 gpio_direction_output(power_gpio, 0); 666 } 667 } 668 669 /* 670 * Toggle the GPIO regardless, whether we managed to grab it above or 671 * the fixed regulator driver did. 672 */ 673 gpio_set_value(GPIO_PTB7, state); 674 } 675 676 #if !defined(CONFIG_MMC_SH_MMCIF) && !defined(CONFIG_MMC_SH_MMCIF_MODULE) 677 /* SDHI1 */ 678 static int sdhi1_get_cd(struct platform_device *pdev) 679 { 680 return !gpio_get_value(GPIO_PTW7); 681 } 682 683 static struct sh_mobile_sdhi_info sdhi1_info = { 684 .dma_slave_tx = SHDMA_SLAVE_SDHI1_TX, 685 .dma_slave_rx = SHDMA_SLAVE_SDHI1_RX, 686 .tmio_caps = MMC_CAP_SDIO_IRQ | MMC_CAP_POWER_OFF_CARD | 687 MMC_CAP_NEEDS_POLL, 688 .set_pwr = cn12_set_pwr, 689 .get_cd = sdhi1_get_cd, 690 }; 691 692 static struct resource sdhi1_resources[] = { 693 [0] = { 694 .name = "SDHI1", 695 .start = 0x04cf0000, 696 .end = 0x04cf00ff, 697 .flags = IORESOURCE_MEM, 698 }, 699 [1] = { 700 .start = evt2irq(0x4e0), 701 .flags = IORESOURCE_IRQ, 702 }, 703 }; 704 705 static struct platform_device sdhi1_device = { 706 .name = "sh_mobile_sdhi", 707 .num_resources = ARRAY_SIZE(sdhi1_resources), 708 .resource = sdhi1_resources, 709 .id = 1, 710 .dev = { 711 .platform_data = &sdhi1_info, 712 }, 713 }; 714 #endif /* CONFIG_MMC_SH_MMCIF */ 715 716 #else 717 718 /* MMC SPI */ 719 static int mmc_spi_get_ro(struct device *dev) 720 { 721 return gpio_get_value(GPIO_PTY6); 722 } 723 724 static int mmc_spi_get_cd(struct device *dev) 725 { 726 return !gpio_get_value(GPIO_PTY7); 727 } 728 729 static void mmc_spi_setpower(struct device *dev, unsigned int maskval) 730 { 731 gpio_set_value(GPIO_PTB6, maskval ? 1 : 0); 732 } 733 734 static struct mmc_spi_platform_data mmc_spi_info = { 735 .get_ro = mmc_spi_get_ro, 736 .get_cd = mmc_spi_get_cd, 737 .caps = MMC_CAP_NEEDS_POLL, 738 .ocr_mask = MMC_VDD_32_33 | MMC_VDD_33_34, /* 3.3V only */ 739 .setpower = mmc_spi_setpower, 740 }; 741 742 static struct spi_board_info spi_bus[] = { 743 { 744 .modalias = "mmc_spi", 745 .platform_data = &mmc_spi_info, 746 .max_speed_hz = 5000000, 747 .mode = SPI_MODE_0, 748 .controller_data = (void *) GPIO_PTM4, 749 }, 750 }; 751 752 /* MSIOF0 */ 753 static struct sh_msiof_spi_info msiof0_data = { 754 .num_chipselect = 1, 755 }; 756 757 static struct resource msiof0_resources[] = { 758 [0] = { 759 .name = "MSIOF0", 760 .start = 0xa4c40000, 761 .end = 0xa4c40063, 762 .flags = IORESOURCE_MEM, 763 }, 764 [1] = { 765 .start = evt2irq(0xc80), 766 .flags = IORESOURCE_IRQ, 767 }, 768 }; 769 770 static struct platform_device msiof0_device = { 771 .name = "spi_sh_msiof", 772 .id = 0, /* MSIOF0 */ 773 .dev = { 774 .platform_data = &msiof0_data, 775 }, 776 .num_resources = ARRAY_SIZE(msiof0_resources), 777 .resource = msiof0_resources, 778 }; 779 780 #endif 781 782 /* I2C Video/Camera */ 783 static struct i2c_board_info i2c_camera[] = { 784 { 785 I2C_BOARD_INFO("tw9910", 0x45), 786 }, 787 { 788 /* 1st camera */ 789 I2C_BOARD_INFO("mt9t112", 0x3c), 790 }, 791 { 792 /* 2nd camera */ 793 I2C_BOARD_INFO("mt9t112", 0x3c), 794 }, 795 }; 796 797 /* tw9910 */ 798 static int tw9910_power(struct device *dev, int mode) 799 { 800 int val = mode ? 0 : 1; 801 802 gpio_set_value(GPIO_PTU2, val); 803 if (mode) 804 mdelay(100); 805 806 return 0; 807 } 808 809 static struct tw9910_video_info tw9910_info = { 810 .buswidth = SOCAM_DATAWIDTH_8, 811 .mpout = TW9910_MPO_FIELD, 812 }; 813 814 static struct soc_camera_link tw9910_link = { 815 .i2c_adapter_id = 0, 816 .bus_id = 1, 817 .power = tw9910_power, 818 .board_info = &i2c_camera[0], 819 .priv = &tw9910_info, 820 }; 821 822 /* mt9t112 */ 823 static int mt9t112_power1(struct device *dev, int mode) 824 { 825 gpio_set_value(GPIO_PTA3, mode); 826 if (mode) 827 mdelay(100); 828 829 return 0; 830 } 831 832 static struct mt9t112_camera_info mt9t112_info1 = { 833 .flags = MT9T112_FLAG_PCLK_RISING_EDGE | MT9T112_FLAG_DATAWIDTH_8, 834 .divider = { 0x49, 0x6, 0, 6, 0, 9, 9, 6, 0 }, /* for 24MHz */ 835 }; 836 837 static struct soc_camera_link mt9t112_link1 = { 838 .i2c_adapter_id = 0, 839 .power = mt9t112_power1, 840 .bus_id = 0, 841 .board_info = &i2c_camera[1], 842 .priv = &mt9t112_info1, 843 }; 844 845 static int mt9t112_power2(struct device *dev, int mode) 846 { 847 gpio_set_value(GPIO_PTA4, mode); 848 if (mode) 849 mdelay(100); 850 851 return 0; 852 } 853 854 static struct mt9t112_camera_info mt9t112_info2 = { 855 .flags = MT9T112_FLAG_PCLK_RISING_EDGE | MT9T112_FLAG_DATAWIDTH_8, 856 .divider = { 0x49, 0x6, 0, 6, 0, 9, 9, 6, 0 }, /* for 24MHz */ 857 }; 858 859 static struct soc_camera_link mt9t112_link2 = { 860 .i2c_adapter_id = 1, 861 .power = mt9t112_power2, 862 .bus_id = 1, 863 .board_info = &i2c_camera[2], 864 .priv = &mt9t112_info2, 865 }; 866 867 static struct platform_device camera_devices[] = { 868 { 869 .name = "soc-camera-pdrv", 870 .id = 0, 871 .dev = { 872 .platform_data = &tw9910_link, 873 }, 874 }, 875 { 876 .name = "soc-camera-pdrv", 877 .id = 1, 878 .dev = { 879 .platform_data = &mt9t112_link1, 880 }, 881 }, 882 { 883 .name = "soc-camera-pdrv", 884 .id = 2, 885 .dev = { 886 .platform_data = &mt9t112_link2, 887 }, 888 }, 889 }; 890 891 /* FSI */ 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 }; 911 912 static struct asoc_simple_card_info fsi_da7210_info = { 913 .name = "DA7210", 914 .card = "FSIB-DA7210", 915 .codec = "da7210.0-001a", 916 .platform = "sh_fsi.0", 917 .daifmt = SND_SOC_DAIFMT_I2S, 918 .cpu_dai = { 919 .name = "fsib-dai", 920 .fmt = SND_SOC_DAIFMT_CBS_CFS | SND_SOC_DAIFMT_IB_NF, 921 }, 922 .codec_dai = { 923 .name = "da7210-hifi", 924 .fmt = SND_SOC_DAIFMT_CBM_CFM, 925 }, 926 }; 927 928 static struct platform_device fsi_da7210_device = { 929 .name = "asoc-simple-card", 930 .dev = { 931 .platform_data = &fsi_da7210_info, 932 }, 933 }; 934 935 936 /* IrDA */ 937 static struct resource irda_resources[] = { 938 [0] = { 939 .name = "IrDA", 940 .start = 0xA45D0000, 941 .end = 0xA45D0049, 942 .flags = IORESOURCE_MEM, 943 }, 944 [1] = { 945 .start = evt2irq(0x480), 946 .flags = IORESOURCE_IRQ, 947 }, 948 }; 949 950 static struct platform_device irda_device = { 951 .name = "sh_sir", 952 .num_resources = ARRAY_SIZE(irda_resources), 953 .resource = irda_resources, 954 }; 955 956 #include <media/ak881x.h> 957 #include <media/sh_vou.h> 958 959 static struct ak881x_pdata ak881x_pdata = { 960 .flags = AK881X_IF_MODE_SLAVE, 961 }; 962 963 static struct i2c_board_info ak8813 = { 964 I2C_BOARD_INFO("ak8813", 0x20), 965 .platform_data = &ak881x_pdata, 966 }; 967 968 static struct sh_vou_pdata sh_vou_pdata = { 969 .bus_fmt = SH_VOU_BUS_8BIT, 970 .flags = SH_VOU_HSYNC_LOW | SH_VOU_VSYNC_LOW, 971 .board_info = &ak8813, 972 .i2c_adap = 0, 973 }; 974 975 static struct resource sh_vou_resources[] = { 976 [0] = { 977 .start = 0xfe960000, 978 .end = 0xfe962043, 979 .flags = IORESOURCE_MEM, 980 }, 981 [1] = { 982 .start = evt2irq(0x8e0), 983 .flags = IORESOURCE_IRQ, 984 }, 985 }; 986 987 static struct platform_device vou_device = { 988 .name = "sh-vou", 989 .id = -1, 990 .num_resources = ARRAY_SIZE(sh_vou_resources), 991 .resource = sh_vou_resources, 992 .dev = { 993 .platform_data = &sh_vou_pdata, 994 }, 995 }; 996 997 #if defined(CONFIG_MMC_SH_MMCIF) || defined(CONFIG_MMC_SH_MMCIF_MODULE) 998 /* SH_MMCIF */ 999 static void mmcif_down_pwr(struct platform_device *pdev) 1000 { 1001 cn12_set_pwr(pdev, 0); 1002 } 1003 1004 static struct resource sh_mmcif_resources[] = { 1005 [0] = { 1006 .name = "SH_MMCIF", 1007 .start = 0xA4CA0000, 1008 .end = 0xA4CA00FF, 1009 .flags = IORESOURCE_MEM, 1010 }, 1011 [1] = { 1012 /* MMC2I */ 1013 .start = evt2irq(0x5a0), 1014 .flags = IORESOURCE_IRQ, 1015 }, 1016 [2] = { 1017 /* MMC3I */ 1018 .start = evt2irq(0x5c0), 1019 .flags = IORESOURCE_IRQ, 1020 }, 1021 }; 1022 1023 static struct sh_mmcif_plat_data sh_mmcif_plat = { 1024 .set_pwr = cn12_set_pwr, 1025 .down_pwr = mmcif_down_pwr, 1026 .sup_pclk = 0, /* SH7724: Max Pclk/2 */ 1027 .caps = MMC_CAP_4_BIT_DATA | 1028 MMC_CAP_8_BIT_DATA | 1029 MMC_CAP_NEEDS_POLL, 1030 .ocr = MMC_VDD_32_33 | MMC_VDD_33_34, 1031 }; 1032 1033 static struct platform_device sh_mmcif_device = { 1034 .name = "sh_mmcif", 1035 .id = 0, 1036 .dev = { 1037 .platform_data = &sh_mmcif_plat, 1038 }, 1039 .num_resources = ARRAY_SIZE(sh_mmcif_resources), 1040 .resource = sh_mmcif_resources, 1041 }; 1042 #endif 1043 1044 static struct platform_device *ecovec_devices[] __initdata = { 1045 &heartbeat_device, 1046 &nor_flash_device, 1047 &sh_eth_device, 1048 &usb0_host_device, 1049 &usb1_common_device, 1050 &usbhs_device, 1051 &lcdc_device, 1052 &ceu0_device, 1053 &ceu1_device, 1054 &keysc_device, 1055 &cn12_power, 1056 #if defined(CONFIG_MMC_SDHI) || defined(CONFIG_MMC_SDHI_MODULE) 1057 &sdhi0_power, 1058 &sdhi0_device, 1059 #if !defined(CONFIG_MMC_SH_MMCIF) && !defined(CONFIG_MMC_SH_MMCIF_MODULE) 1060 &sdhi1_device, 1061 #endif 1062 #else 1063 &msiof0_device, 1064 #endif 1065 &camera_devices[0], 1066 &camera_devices[1], 1067 &camera_devices[2], 1068 &fsi_device, 1069 &fsi_da7210_device, 1070 &irda_device, 1071 &vou_device, 1072 #if defined(CONFIG_MMC_SH_MMCIF) || defined(CONFIG_MMC_SH_MMCIF_MODULE) 1073 &sh_mmcif_device, 1074 #endif 1075 }; 1076 1077 #ifdef CONFIG_I2C 1078 #define EEPROM_ADDR 0x50 1079 static u8 mac_read(struct i2c_adapter *a, u8 command) 1080 { 1081 struct i2c_msg msg[2]; 1082 u8 buf; 1083 int ret; 1084 1085 msg[0].addr = EEPROM_ADDR; 1086 msg[0].flags = 0; 1087 msg[0].len = 1; 1088 msg[0].buf = &command; 1089 1090 msg[1].addr = EEPROM_ADDR; 1091 msg[1].flags = I2C_M_RD; 1092 msg[1].len = 1; 1093 msg[1].buf = &buf; 1094 1095 ret = i2c_transfer(a, msg, 2); 1096 if (ret < 0) { 1097 printk(KERN_ERR "error %d\n", ret); 1098 buf = 0xff; 1099 } 1100 1101 return buf; 1102 } 1103 1104 static void __init sh_eth_init(struct sh_eth_plat_data *pd) 1105 { 1106 struct i2c_adapter *a = i2c_get_adapter(1); 1107 int i; 1108 1109 if (!a) { 1110 pr_err("can not get I2C 1\n"); 1111 return; 1112 } 1113 1114 /* read MAC address from EEPROM */ 1115 for (i = 0; i < sizeof(pd->mac_addr); i++) { 1116 pd->mac_addr[i] = mac_read(a, 0x10 + i); 1117 msleep(10); 1118 } 1119 1120 i2c_put_adapter(a); 1121 } 1122 #else 1123 static void __init sh_eth_init(struct sh_eth_plat_data *pd) 1124 { 1125 pr_err("unable to read sh_eth MAC address\n"); 1126 } 1127 #endif 1128 1129 #define PORT_HIZA 0xA4050158 1130 #define IODRIVEA 0xA405018A 1131 1132 extern char ecovec24_sdram_enter_start; 1133 extern char ecovec24_sdram_enter_end; 1134 extern char ecovec24_sdram_leave_start; 1135 extern char ecovec24_sdram_leave_end; 1136 1137 static int __init arch_setup(void) 1138 { 1139 struct clk *clk; 1140 bool cn12_enabled = false; 1141 1142 /* register board specific self-refresh code */ 1143 sh_mobile_register_self_refresh(SUSP_SH_STANDBY | SUSP_SH_SF | 1144 SUSP_SH_RSTANDBY, 1145 &ecovec24_sdram_enter_start, 1146 &ecovec24_sdram_enter_end, 1147 &ecovec24_sdram_leave_start, 1148 &ecovec24_sdram_leave_end); 1149 1150 /* enable STATUS0, STATUS2 and PDSTATUS */ 1151 gpio_request(GPIO_FN_STATUS0, NULL); 1152 gpio_request(GPIO_FN_STATUS2, NULL); 1153 gpio_request(GPIO_FN_PDSTATUS, NULL); 1154 1155 /* enable SCIFA0 */ 1156 gpio_request(GPIO_FN_SCIF0_TXD, NULL); 1157 gpio_request(GPIO_FN_SCIF0_RXD, NULL); 1158 1159 /* enable debug LED */ 1160 gpio_request(GPIO_PTG0, NULL); 1161 gpio_request(GPIO_PTG1, NULL); 1162 gpio_request(GPIO_PTG2, NULL); 1163 gpio_request(GPIO_PTG3, NULL); 1164 gpio_direction_output(GPIO_PTG0, 0); 1165 gpio_direction_output(GPIO_PTG1, 0); 1166 gpio_direction_output(GPIO_PTG2, 0); 1167 gpio_direction_output(GPIO_PTG3, 0); 1168 __raw_writew((__raw_readw(PORT_HIZA) & ~(0x1 << 1)) , PORT_HIZA); 1169 1170 /* enable SH-Eth */ 1171 gpio_request(GPIO_PTA1, NULL); 1172 gpio_direction_output(GPIO_PTA1, 1); 1173 mdelay(20); 1174 1175 gpio_request(GPIO_FN_RMII_RXD0, NULL); 1176 gpio_request(GPIO_FN_RMII_RXD1, NULL); 1177 gpio_request(GPIO_FN_RMII_TXD0, NULL); 1178 gpio_request(GPIO_FN_RMII_TXD1, NULL); 1179 gpio_request(GPIO_FN_RMII_REF_CLK, NULL); 1180 gpio_request(GPIO_FN_RMII_TX_EN, NULL); 1181 gpio_request(GPIO_FN_RMII_RX_ER, NULL); 1182 gpio_request(GPIO_FN_RMII_CRS_DV, NULL); 1183 gpio_request(GPIO_FN_MDIO, NULL); 1184 gpio_request(GPIO_FN_MDC, NULL); 1185 gpio_request(GPIO_FN_LNKSTA, NULL); 1186 1187 /* enable USB */ 1188 __raw_writew(0x0000, 0xA4D80000); 1189 __raw_writew(0x0000, 0xA4D90000); 1190 gpio_request(GPIO_PTB3, NULL); 1191 gpio_request(GPIO_PTB4, NULL); 1192 gpio_request(GPIO_PTB5, NULL); 1193 gpio_direction_input(GPIO_PTB3); 1194 gpio_direction_output(GPIO_PTB4, 0); 1195 gpio_direction_output(GPIO_PTB5, 0); 1196 __raw_writew(0x0600, 0xa40501d4); 1197 __raw_writew(0x0600, 0xa4050192); 1198 1199 if (gpio_get_value(GPIO_PTB3)) { 1200 printk(KERN_INFO "USB1 function is selected\n"); 1201 usb1_common_device.name = "r8a66597_udc"; 1202 } else { 1203 printk(KERN_INFO "USB1 host is selected\n"); 1204 usb1_common_device.name = "r8a66597_hcd"; 1205 } 1206 1207 /* enable LCDC */ 1208 gpio_request(GPIO_FN_LCDD23, NULL); 1209 gpio_request(GPIO_FN_LCDD22, NULL); 1210 gpio_request(GPIO_FN_LCDD21, NULL); 1211 gpio_request(GPIO_FN_LCDD20, NULL); 1212 gpio_request(GPIO_FN_LCDD19, NULL); 1213 gpio_request(GPIO_FN_LCDD18, NULL); 1214 gpio_request(GPIO_FN_LCDD17, NULL); 1215 gpio_request(GPIO_FN_LCDD16, NULL); 1216 gpio_request(GPIO_FN_LCDD15, NULL); 1217 gpio_request(GPIO_FN_LCDD14, NULL); 1218 gpio_request(GPIO_FN_LCDD13, NULL); 1219 gpio_request(GPIO_FN_LCDD12, NULL); 1220 gpio_request(GPIO_FN_LCDD11, NULL); 1221 gpio_request(GPIO_FN_LCDD10, NULL); 1222 gpio_request(GPIO_FN_LCDD9, NULL); 1223 gpio_request(GPIO_FN_LCDD8, NULL); 1224 gpio_request(GPIO_FN_LCDD7, NULL); 1225 gpio_request(GPIO_FN_LCDD6, NULL); 1226 gpio_request(GPIO_FN_LCDD5, NULL); 1227 gpio_request(GPIO_FN_LCDD4, NULL); 1228 gpio_request(GPIO_FN_LCDD3, NULL); 1229 gpio_request(GPIO_FN_LCDD2, NULL); 1230 gpio_request(GPIO_FN_LCDD1, NULL); 1231 gpio_request(GPIO_FN_LCDD0, NULL); 1232 gpio_request(GPIO_FN_LCDDISP, NULL); 1233 gpio_request(GPIO_FN_LCDHSYN, NULL); 1234 gpio_request(GPIO_FN_LCDDCK, NULL); 1235 gpio_request(GPIO_FN_LCDVSYN, NULL); 1236 gpio_request(GPIO_FN_LCDDON, NULL); 1237 gpio_request(GPIO_FN_LCDLCLK, NULL); 1238 __raw_writew((__raw_readw(PORT_HIZA) & ~0x0001), PORT_HIZA); 1239 1240 gpio_request(GPIO_PTE6, NULL); 1241 gpio_request(GPIO_PTU1, NULL); 1242 gpio_request(GPIO_PTR1, NULL); 1243 gpio_request(GPIO_PTA2, NULL); 1244 gpio_direction_input(GPIO_PTE6); 1245 gpio_direction_output(GPIO_PTU1, 0); 1246 gpio_direction_output(GPIO_PTR1, 0); 1247 gpio_direction_output(GPIO_PTA2, 0); 1248 1249 /* I/O buffer drive ability is high */ 1250 __raw_writew((__raw_readw(IODRIVEA) & ~0x00c0) | 0x0080 , IODRIVEA); 1251 1252 if (gpio_get_value(GPIO_PTE6)) { 1253 /* DVI */ 1254 lcdc_info.clock_source = LCDC_CLK_EXTERNAL; 1255 lcdc_info.ch[0].clock_divider = 1; 1256 lcdc_info.ch[0].lcd_modes = ecovec_dvi_modes; 1257 lcdc_info.ch[0].num_modes = ARRAY_SIZE(ecovec_dvi_modes); 1258 1259 gpio_set_value(GPIO_PTA2, 1); 1260 gpio_set_value(GPIO_PTU1, 1); 1261 } else { 1262 /* Panel */ 1263 lcdc_info.clock_source = LCDC_CLK_PERIPHERAL; 1264 lcdc_info.ch[0].clock_divider = 2; 1265 lcdc_info.ch[0].lcd_modes = ecovec_lcd_modes; 1266 lcdc_info.ch[0].num_modes = ARRAY_SIZE(ecovec_lcd_modes); 1267 1268 gpio_set_value(GPIO_PTR1, 1); 1269 1270 /* FIXME 1271 * 1272 * LCDDON control is needed for Panel, 1273 * but current sh_mobile_lcdc driver doesn't control it. 1274 * It is temporary correspondence 1275 */ 1276 gpio_request(GPIO_PTF4, NULL); 1277 gpio_direction_output(GPIO_PTF4, 1); 1278 1279 /* enable TouchScreen */ 1280 i2c_register_board_info(0, &ts_i2c_clients, 1); 1281 irq_set_irq_type(IRQ0, IRQ_TYPE_LEVEL_LOW); 1282 } 1283 1284 /* enable CEU0 */ 1285 gpio_request(GPIO_FN_VIO0_D15, NULL); 1286 gpio_request(GPIO_FN_VIO0_D14, NULL); 1287 gpio_request(GPIO_FN_VIO0_D13, NULL); 1288 gpio_request(GPIO_FN_VIO0_D12, NULL); 1289 gpio_request(GPIO_FN_VIO0_D11, NULL); 1290 gpio_request(GPIO_FN_VIO0_D10, NULL); 1291 gpio_request(GPIO_FN_VIO0_D9, NULL); 1292 gpio_request(GPIO_FN_VIO0_D8, NULL); 1293 gpio_request(GPIO_FN_VIO0_D7, NULL); 1294 gpio_request(GPIO_FN_VIO0_D6, NULL); 1295 gpio_request(GPIO_FN_VIO0_D5, NULL); 1296 gpio_request(GPIO_FN_VIO0_D4, NULL); 1297 gpio_request(GPIO_FN_VIO0_D3, NULL); 1298 gpio_request(GPIO_FN_VIO0_D2, NULL); 1299 gpio_request(GPIO_FN_VIO0_D1, NULL); 1300 gpio_request(GPIO_FN_VIO0_D0, NULL); 1301 gpio_request(GPIO_FN_VIO0_VD, NULL); 1302 gpio_request(GPIO_FN_VIO0_CLK, NULL); 1303 gpio_request(GPIO_FN_VIO0_FLD, NULL); 1304 gpio_request(GPIO_FN_VIO0_HD, NULL); 1305 platform_resource_setup_memory(&ceu0_device, "ceu0", 4 << 20); 1306 1307 /* enable CEU1 */ 1308 gpio_request(GPIO_FN_VIO1_D7, NULL); 1309 gpio_request(GPIO_FN_VIO1_D6, NULL); 1310 gpio_request(GPIO_FN_VIO1_D5, NULL); 1311 gpio_request(GPIO_FN_VIO1_D4, NULL); 1312 gpio_request(GPIO_FN_VIO1_D3, NULL); 1313 gpio_request(GPIO_FN_VIO1_D2, NULL); 1314 gpio_request(GPIO_FN_VIO1_D1, NULL); 1315 gpio_request(GPIO_FN_VIO1_D0, NULL); 1316 gpio_request(GPIO_FN_VIO1_FLD, NULL); 1317 gpio_request(GPIO_FN_VIO1_HD, NULL); 1318 gpio_request(GPIO_FN_VIO1_VD, NULL); 1319 gpio_request(GPIO_FN_VIO1_CLK, NULL); 1320 platform_resource_setup_memory(&ceu1_device, "ceu1", 4 << 20); 1321 1322 /* enable KEYSC */ 1323 gpio_request(GPIO_FN_KEYOUT5_IN5, NULL); 1324 gpio_request(GPIO_FN_KEYOUT4_IN6, NULL); 1325 gpio_request(GPIO_FN_KEYOUT3, NULL); 1326 gpio_request(GPIO_FN_KEYOUT2, NULL); 1327 gpio_request(GPIO_FN_KEYOUT1, NULL); 1328 gpio_request(GPIO_FN_KEYOUT0, NULL); 1329 gpio_request(GPIO_FN_KEYIN0, NULL); 1330 1331 /* enable user debug switch */ 1332 gpio_request(GPIO_PTR0, NULL); 1333 gpio_request(GPIO_PTR4, NULL); 1334 gpio_request(GPIO_PTR5, NULL); 1335 gpio_request(GPIO_PTR6, NULL); 1336 gpio_direction_input(GPIO_PTR0); 1337 gpio_direction_input(GPIO_PTR4); 1338 gpio_direction_input(GPIO_PTR5); 1339 gpio_direction_input(GPIO_PTR6); 1340 1341 /* SD-card slot CN11 */ 1342 /* Card-detect, used on CN11, either with SDHI0 or with SPI */ 1343 gpio_request(GPIO_PTY7, NULL); 1344 gpio_direction_input(GPIO_PTY7); 1345 1346 #if defined(CONFIG_MMC_SDHI) || defined(CONFIG_MMC_SDHI_MODULE) 1347 /* enable SDHI0 on CN11 (needs DS2.4 set to ON) */ 1348 gpio_request(GPIO_FN_SDHI0WP, NULL); 1349 gpio_request(GPIO_FN_SDHI0CMD, NULL); 1350 gpio_request(GPIO_FN_SDHI0CLK, NULL); 1351 gpio_request(GPIO_FN_SDHI0D3, NULL); 1352 gpio_request(GPIO_FN_SDHI0D2, NULL); 1353 gpio_request(GPIO_FN_SDHI0D1, NULL); 1354 gpio_request(GPIO_FN_SDHI0D0, NULL); 1355 #else 1356 /* enable MSIOF0 on CN11 (needs DS2.4 set to OFF) */ 1357 gpio_request(GPIO_FN_MSIOF0_TXD, NULL); 1358 gpio_request(GPIO_FN_MSIOF0_RXD, NULL); 1359 gpio_request(GPIO_FN_MSIOF0_TSCK, NULL); 1360 gpio_request(GPIO_PTM4, NULL); /* software CS control of TSYNC pin */ 1361 gpio_direction_output(GPIO_PTM4, 1); /* active low CS */ 1362 gpio_request(GPIO_PTB6, NULL); /* 3.3V power control */ 1363 gpio_direction_output(GPIO_PTB6, 0); /* disable power by default */ 1364 gpio_request(GPIO_PTY6, NULL); /* write protect */ 1365 gpio_direction_input(GPIO_PTY6); 1366 1367 spi_register_board_info(spi_bus, ARRAY_SIZE(spi_bus)); 1368 #endif 1369 1370 /* MMC/SD-card slot CN12 */ 1371 #if defined(CONFIG_MMC_SH_MMCIF) || defined(CONFIG_MMC_SH_MMCIF_MODULE) 1372 /* enable MMCIF (needs DS2.6,7 set to OFF,ON) */ 1373 gpio_request(GPIO_FN_MMC_D7, NULL); 1374 gpio_request(GPIO_FN_MMC_D6, NULL); 1375 gpio_request(GPIO_FN_MMC_D5, NULL); 1376 gpio_request(GPIO_FN_MMC_D4, NULL); 1377 gpio_request(GPIO_FN_MMC_D3, NULL); 1378 gpio_request(GPIO_FN_MMC_D2, NULL); 1379 gpio_request(GPIO_FN_MMC_D1, NULL); 1380 gpio_request(GPIO_FN_MMC_D0, NULL); 1381 gpio_request(GPIO_FN_MMC_CLK, NULL); 1382 gpio_request(GPIO_FN_MMC_CMD, NULL); 1383 1384 cn12_enabled = true; 1385 #elif defined(CONFIG_MMC_SDHI) || defined(CONFIG_MMC_SDHI_MODULE) 1386 /* enable SDHI1 on CN12 (needs DS2.6,7 set to ON,OFF) */ 1387 gpio_request(GPIO_FN_SDHI1WP, NULL); 1388 gpio_request(GPIO_FN_SDHI1CMD, NULL); 1389 gpio_request(GPIO_FN_SDHI1CLK, NULL); 1390 gpio_request(GPIO_FN_SDHI1D3, NULL); 1391 gpio_request(GPIO_FN_SDHI1D2, NULL); 1392 gpio_request(GPIO_FN_SDHI1D1, NULL); 1393 gpio_request(GPIO_FN_SDHI1D0, NULL); 1394 1395 /* Card-detect, used on CN12 with SDHI1 */ 1396 gpio_request(GPIO_PTW7, NULL); 1397 gpio_direction_input(GPIO_PTW7); 1398 1399 cn12_enabled = true; 1400 #endif 1401 1402 if (cn12_enabled) 1403 /* I/O buffer drive ability is high for CN12 */ 1404 __raw_writew((__raw_readw(IODRIVEA) & ~0x3000) | 0x2000, 1405 IODRIVEA); 1406 1407 /* enable Video */ 1408 gpio_request(GPIO_PTU2, NULL); 1409 gpio_direction_output(GPIO_PTU2, 1); 1410 1411 /* enable Camera */ 1412 gpio_request(GPIO_PTA3, NULL); 1413 gpio_request(GPIO_PTA4, NULL); 1414 gpio_direction_output(GPIO_PTA3, 0); 1415 gpio_direction_output(GPIO_PTA4, 0); 1416 1417 /* enable FSI */ 1418 gpio_request(GPIO_FN_FSIMCKB, NULL); 1419 gpio_request(GPIO_FN_FSIIBSD, NULL); 1420 gpio_request(GPIO_FN_FSIOBSD, NULL); 1421 gpio_request(GPIO_FN_FSIIBBCK, NULL); 1422 gpio_request(GPIO_FN_FSIIBLRCK, NULL); 1423 gpio_request(GPIO_FN_FSIOBBCK, NULL); 1424 gpio_request(GPIO_FN_FSIOBLRCK, NULL); 1425 gpio_request(GPIO_FN_CLKAUDIOBO, NULL); 1426 1427 /* set SPU2 clock to 83.4 MHz */ 1428 clk = clk_get(NULL, "spu_clk"); 1429 if (!IS_ERR(clk)) { 1430 clk_set_rate(clk, clk_round_rate(clk, 83333333)); 1431 clk_put(clk); 1432 } 1433 1434 /* change parent of FSI B */ 1435 clk = clk_get(NULL, "fsib_clk"); 1436 if (!IS_ERR(clk)) { 1437 /* 48kHz dummy clock was used to make sure 1/1 divide */ 1438 clk_set_rate(&sh7724_fsimckb_clk, 48000); 1439 clk_set_parent(clk, &sh7724_fsimckb_clk); 1440 clk_set_rate(clk, 48000); 1441 clk_put(clk); 1442 } 1443 1444 gpio_request(GPIO_PTU0, NULL); 1445 gpio_direction_output(GPIO_PTU0, 0); 1446 mdelay(20); 1447 1448 /* enable motion sensor */ 1449 gpio_request(GPIO_FN_INTC_IRQ1, NULL); 1450 gpio_direction_input(GPIO_FN_INTC_IRQ1); 1451 1452 /* set VPU clock to 166 MHz */ 1453 clk = clk_get(NULL, "vpu_clk"); 1454 if (!IS_ERR(clk)) { 1455 clk_set_rate(clk, clk_round_rate(clk, 166000000)); 1456 clk_put(clk); 1457 } 1458 1459 /* enable IrDA */ 1460 gpio_request(GPIO_FN_IRDA_OUT, NULL); 1461 gpio_request(GPIO_FN_IRDA_IN, NULL); 1462 gpio_request(GPIO_PTU5, NULL); 1463 gpio_direction_output(GPIO_PTU5, 0); 1464 1465 /* enable I2C device */ 1466 i2c_register_board_info(0, i2c0_devices, 1467 ARRAY_SIZE(i2c0_devices)); 1468 1469 i2c_register_board_info(1, i2c1_devices, 1470 ARRAY_SIZE(i2c1_devices)); 1471 1472 #if defined(CONFIG_VIDEO_SH_VOU) || defined(CONFIG_VIDEO_SH_VOU_MODULE) 1473 /* VOU */ 1474 gpio_request(GPIO_FN_DV_D15, NULL); 1475 gpio_request(GPIO_FN_DV_D14, NULL); 1476 gpio_request(GPIO_FN_DV_D13, NULL); 1477 gpio_request(GPIO_FN_DV_D12, NULL); 1478 gpio_request(GPIO_FN_DV_D11, NULL); 1479 gpio_request(GPIO_FN_DV_D10, NULL); 1480 gpio_request(GPIO_FN_DV_D9, NULL); 1481 gpio_request(GPIO_FN_DV_D8, NULL); 1482 gpio_request(GPIO_FN_DV_CLKI, NULL); 1483 gpio_request(GPIO_FN_DV_CLK, NULL); 1484 gpio_request(GPIO_FN_DV_VSYNC, NULL); 1485 gpio_request(GPIO_FN_DV_HSYNC, NULL); 1486 1487 /* AK8813 power / reset sequence */ 1488 gpio_request(GPIO_PTG4, NULL); 1489 gpio_request(GPIO_PTU3, NULL); 1490 /* Reset */ 1491 gpio_direction_output(GPIO_PTG4, 0); 1492 /* Power down */ 1493 gpio_direction_output(GPIO_PTU3, 1); 1494 1495 udelay(10); 1496 1497 /* Power up, reset */ 1498 gpio_set_value(GPIO_PTU3, 0); 1499 1500 udelay(10); 1501 1502 /* Remove reset */ 1503 gpio_set_value(GPIO_PTG4, 1); 1504 #endif 1505 1506 return platform_add_devices(ecovec_devices, 1507 ARRAY_SIZE(ecovec_devices)); 1508 } 1509 arch_initcall(arch_setup); 1510 1511 static int __init devices_setup(void) 1512 { 1513 sh_eth_init(&sh_eth_plat); 1514 return 0; 1515 } 1516 device_initcall(devices_setup); 1517 1518 static struct sh_machine_vector mv_ecovec __initmv = { 1519 .mv_name = "R0P7724 (EcoVec)", 1520 }; 1521