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 = "sh-eth", 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 void 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 } 263 264 static struct renesas_usbhs_platform_info usbhs_info = { 265 .platform_callback = { 266 .get_id = usbhs_get_id, 267 .phy_reset = usbhs_phy_reset, 268 }, 269 .driver_param = { 270 .buswait_bwait = 4, 271 .detection_delay = 5, 272 .d0_tx_id = SHDMA_SLAVE_USB1D0_TX, 273 .d0_rx_id = SHDMA_SLAVE_USB1D0_RX, 274 .d1_tx_id = SHDMA_SLAVE_USB1D1_TX, 275 .d1_rx_id = SHDMA_SLAVE_USB1D1_RX, 276 }, 277 }; 278 279 static struct resource usbhs_resources[] = { 280 [0] = { 281 .start = 0xa4d90000, 282 .end = 0xa4d90124 - 1, 283 .flags = IORESOURCE_MEM, 284 }, 285 [1] = { 286 .start = evt2irq(0xa40), 287 .end = evt2irq(0xa40), 288 .flags = IORESOURCE_IRQ, 289 }, 290 }; 291 292 static struct platform_device usbhs_device = { 293 .name = "renesas_usbhs", 294 .id = 1, 295 .dev = { 296 .dma_mask = NULL, /* not use dma */ 297 .coherent_dma_mask = 0xffffffff, 298 .platform_data = &usbhs_info, 299 }, 300 .num_resources = ARRAY_SIZE(usbhs_resources), 301 .resource = usbhs_resources, 302 }; 303 304 /* LCDC */ 305 static const struct fb_videomode ecovec_lcd_modes[] = { 306 { 307 .name = "Panel", 308 .xres = 800, 309 .yres = 480, 310 .left_margin = 220, 311 .right_margin = 110, 312 .hsync_len = 70, 313 .upper_margin = 20, 314 .lower_margin = 5, 315 .vsync_len = 5, 316 .sync = 0, /* hsync and vsync are active low */ 317 }, 318 }; 319 320 static const struct fb_videomode ecovec_dvi_modes[] = { 321 { 322 .name = "DVI", 323 .xres = 1280, 324 .yres = 720, 325 .left_margin = 220, 326 .right_margin = 110, 327 .hsync_len = 40, 328 .upper_margin = 20, 329 .lower_margin = 5, 330 .vsync_len = 5, 331 .sync = 0, /* hsync and vsync are active low */ 332 }, 333 }; 334 335 static int ecovec24_set_brightness(int brightness) 336 { 337 gpio_set_value(GPIO_PTR1, brightness); 338 339 return 0; 340 } 341 342 static struct sh_mobile_lcdc_info lcdc_info = { 343 .ch[0] = { 344 .interface_type = RGB18, 345 .chan = LCDC_CHAN_MAINLCD, 346 .fourcc = V4L2_PIX_FMT_RGB565, 347 .panel_cfg = { /* 7.0 inch */ 348 .width = 152, 349 .height = 91, 350 }, 351 .bl_info = { 352 .name = "sh_mobile_lcdc_bl", 353 .max_brightness = 1, 354 .set_brightness = ecovec24_set_brightness, 355 }, 356 } 357 }; 358 359 static struct resource lcdc_resources[] = { 360 [0] = { 361 .name = "LCDC", 362 .start = 0xfe940000, 363 .end = 0xfe942fff, 364 .flags = IORESOURCE_MEM, 365 }, 366 [1] = { 367 .start = evt2irq(0xf40), 368 .flags = IORESOURCE_IRQ, 369 }, 370 }; 371 372 static struct platform_device lcdc_device = { 373 .name = "sh_mobile_lcdc_fb", 374 .num_resources = ARRAY_SIZE(lcdc_resources), 375 .resource = lcdc_resources, 376 .dev = { 377 .platform_data = &lcdc_info, 378 }, 379 }; 380 381 /* CEU0 */ 382 static struct sh_mobile_ceu_info sh_mobile_ceu0_info = { 383 .flags = SH_CEU_FLAG_USE_8BIT_BUS, 384 }; 385 386 static struct resource ceu0_resources[] = { 387 [0] = { 388 .name = "CEU0", 389 .start = 0xfe910000, 390 .end = 0xfe91009f, 391 .flags = IORESOURCE_MEM, 392 }, 393 [1] = { 394 .start = evt2irq(0x880), 395 .flags = IORESOURCE_IRQ, 396 }, 397 [2] = { 398 /* place holder for contiguous memory */ 399 }, 400 }; 401 402 static struct platform_device ceu0_device = { 403 .name = "sh_mobile_ceu", 404 .id = 0, /* "ceu0" clock */ 405 .num_resources = ARRAY_SIZE(ceu0_resources), 406 .resource = ceu0_resources, 407 .dev = { 408 .platform_data = &sh_mobile_ceu0_info, 409 }, 410 }; 411 412 /* CEU1 */ 413 static struct sh_mobile_ceu_info sh_mobile_ceu1_info = { 414 .flags = SH_CEU_FLAG_USE_8BIT_BUS, 415 }; 416 417 static struct resource ceu1_resources[] = { 418 [0] = { 419 .name = "CEU1", 420 .start = 0xfe914000, 421 .end = 0xfe91409f, 422 .flags = IORESOURCE_MEM, 423 }, 424 [1] = { 425 .start = evt2irq(0x9e0), 426 .flags = IORESOURCE_IRQ, 427 }, 428 [2] = { 429 /* place holder for contiguous memory */ 430 }, 431 }; 432 433 static struct platform_device ceu1_device = { 434 .name = "sh_mobile_ceu", 435 .id = 1, /* "ceu1" clock */ 436 .num_resources = ARRAY_SIZE(ceu1_resources), 437 .resource = ceu1_resources, 438 .dev = { 439 .platform_data = &sh_mobile_ceu1_info, 440 }, 441 }; 442 443 /* I2C device */ 444 static struct i2c_board_info i2c0_devices[] = { 445 { 446 I2C_BOARD_INFO("da7210", 0x1a), 447 }, 448 }; 449 450 static struct i2c_board_info i2c1_devices[] = { 451 { 452 I2C_BOARD_INFO("r2025sd", 0x32), 453 }, 454 { 455 I2C_BOARD_INFO("lis3lv02d", 0x1c), 456 .irq = evt2irq(0x620), 457 } 458 }; 459 460 /* KEYSC */ 461 static struct sh_keysc_info keysc_info = { 462 .mode = SH_KEYSC_MODE_1, 463 .scan_timing = 3, 464 .delay = 50, 465 .kycr2_delay = 100, 466 .keycodes = { KEY_1, 0, 0, 0, 0, 467 KEY_2, 0, 0, 0, 0, 468 KEY_3, 0, 0, 0, 0, 469 KEY_4, 0, 0, 0, 0, 470 KEY_5, 0, 0, 0, 0, 471 KEY_6, 0, 0, 0, 0, }, 472 }; 473 474 static struct resource keysc_resources[] = { 475 [0] = { 476 .name = "KEYSC", 477 .start = 0x044b0000, 478 .end = 0x044b000f, 479 .flags = IORESOURCE_MEM, 480 }, 481 [1] = { 482 .start = evt2irq(0xbe0), 483 .flags = IORESOURCE_IRQ, 484 }, 485 }; 486 487 static struct platform_device keysc_device = { 488 .name = "sh_keysc", 489 .id = 0, /* keysc0 clock */ 490 .num_resources = ARRAY_SIZE(keysc_resources), 491 .resource = keysc_resources, 492 .dev = { 493 .platform_data = &keysc_info, 494 }, 495 }; 496 497 /* TouchScreen */ 498 #define IRQ0 evt2irq(0x600) 499 500 static int ts_get_pendown_state(void) 501 { 502 int val = 0; 503 gpio_free(GPIO_FN_INTC_IRQ0); 504 gpio_request(GPIO_PTZ0, NULL); 505 gpio_direction_input(GPIO_PTZ0); 506 507 val = gpio_get_value(GPIO_PTZ0); 508 509 gpio_free(GPIO_PTZ0); 510 gpio_request(GPIO_FN_INTC_IRQ0, NULL); 511 512 return val ? 0 : 1; 513 } 514 515 static int ts_init(void) 516 { 517 gpio_request(GPIO_FN_INTC_IRQ0, NULL); 518 return 0; 519 } 520 521 static struct tsc2007_platform_data tsc2007_info = { 522 .model = 2007, 523 .x_plate_ohms = 180, 524 .get_pendown_state = ts_get_pendown_state, 525 .init_platform_hw = ts_init, 526 }; 527 528 static struct i2c_board_info ts_i2c_clients = { 529 I2C_BOARD_INFO("tsc2007", 0x48), 530 .type = "tsc2007", 531 .platform_data = &tsc2007_info, 532 .irq = IRQ0, 533 }; 534 535 static struct regulator_consumer_supply cn12_power_consumers[] = 536 { 537 REGULATOR_SUPPLY("vmmc", "sh_mmcif.0"), 538 REGULATOR_SUPPLY("vqmmc", "sh_mmcif.0"), 539 REGULATOR_SUPPLY("vmmc", "sh_mobile_sdhi.1"), 540 REGULATOR_SUPPLY("vqmmc", "sh_mobile_sdhi.1"), 541 }; 542 543 static struct regulator_init_data cn12_power_init_data = { 544 .constraints = { 545 .valid_ops_mask = REGULATOR_CHANGE_STATUS, 546 }, 547 .num_consumer_supplies = ARRAY_SIZE(cn12_power_consumers), 548 .consumer_supplies = cn12_power_consumers, 549 }; 550 551 static struct fixed_voltage_config cn12_power_info = { 552 .supply_name = "CN12 SD/MMC Vdd", 553 .microvolts = 3300000, 554 .gpio = GPIO_PTB7, 555 .enable_high = 1, 556 .init_data = &cn12_power_init_data, 557 }; 558 559 static struct platform_device cn12_power = { 560 .name = "reg-fixed-voltage", 561 .id = 0, 562 .dev = { 563 .platform_data = &cn12_power_info, 564 }, 565 }; 566 567 #if defined(CONFIG_MMC_SDHI) || defined(CONFIG_MMC_SDHI_MODULE) 568 /* SDHI0 */ 569 static struct regulator_consumer_supply sdhi0_power_consumers[] = 570 { 571 REGULATOR_SUPPLY("vmmc", "sh_mobile_sdhi.0"), 572 REGULATOR_SUPPLY("vqmmc", "sh_mobile_sdhi.0"), 573 }; 574 575 static struct regulator_init_data sdhi0_power_init_data = { 576 .constraints = { 577 .valid_ops_mask = REGULATOR_CHANGE_STATUS, 578 }, 579 .num_consumer_supplies = ARRAY_SIZE(sdhi0_power_consumers), 580 .consumer_supplies = sdhi0_power_consumers, 581 }; 582 583 static struct fixed_voltage_config sdhi0_power_info = { 584 .supply_name = "CN11 SD/MMC Vdd", 585 .microvolts = 3300000, 586 .gpio = GPIO_PTB6, 587 .enable_high = 1, 588 .init_data = &sdhi0_power_init_data, 589 }; 590 591 static struct platform_device sdhi0_power = { 592 .name = "reg-fixed-voltage", 593 .id = 1, 594 .dev = { 595 .platform_data = &sdhi0_power_info, 596 }, 597 }; 598 599 static void sdhi0_set_pwr(struct platform_device *pdev, int state) 600 { 601 static int power_gpio = -EINVAL; 602 603 if (power_gpio < 0) { 604 int ret = gpio_request(GPIO_PTB6, NULL); 605 if (!ret) { 606 power_gpio = GPIO_PTB6; 607 gpio_direction_output(power_gpio, 0); 608 } 609 } 610 611 /* 612 * Toggle the GPIO regardless, whether we managed to grab it above or 613 * the fixed regulator driver did. 614 */ 615 gpio_set_value(GPIO_PTB6, state); 616 } 617 618 static int sdhi0_get_cd(struct platform_device *pdev) 619 { 620 return !gpio_get_value(GPIO_PTY7); 621 } 622 623 static struct sh_mobile_sdhi_info sdhi0_info = { 624 .dma_slave_tx = SHDMA_SLAVE_SDHI0_TX, 625 .dma_slave_rx = SHDMA_SLAVE_SDHI0_RX, 626 .set_pwr = sdhi0_set_pwr, 627 .tmio_caps = MMC_CAP_SDIO_IRQ | MMC_CAP_POWER_OFF_CARD | 628 MMC_CAP_NEEDS_POLL, 629 .get_cd = sdhi0_get_cd, 630 }; 631 632 static struct resource sdhi0_resources[] = { 633 [0] = { 634 .name = "SDHI0", 635 .start = 0x04ce0000, 636 .end = 0x04ce00ff, 637 .flags = IORESOURCE_MEM, 638 }, 639 [1] = { 640 .start = evt2irq(0xe80), 641 .flags = IORESOURCE_IRQ, 642 }, 643 }; 644 645 static struct platform_device sdhi0_device = { 646 .name = "sh_mobile_sdhi", 647 .num_resources = ARRAY_SIZE(sdhi0_resources), 648 .resource = sdhi0_resources, 649 .id = 0, 650 .dev = { 651 .platform_data = &sdhi0_info, 652 }, 653 }; 654 655 static void cn12_set_pwr(struct platform_device *pdev, int state) 656 { 657 static int power_gpio = -EINVAL; 658 659 if (power_gpio < 0) { 660 int ret = gpio_request(GPIO_PTB7, NULL); 661 if (!ret) { 662 power_gpio = GPIO_PTB7; 663 gpio_direction_output(power_gpio, 0); 664 } 665 } 666 667 /* 668 * Toggle the GPIO regardless, whether we managed to grab it above or 669 * the fixed regulator driver did. 670 */ 671 gpio_set_value(GPIO_PTB7, state); 672 } 673 674 #if !defined(CONFIG_MMC_SH_MMCIF) && !defined(CONFIG_MMC_SH_MMCIF_MODULE) 675 /* SDHI1 */ 676 static int sdhi1_get_cd(struct platform_device *pdev) 677 { 678 return !gpio_get_value(GPIO_PTW7); 679 } 680 681 static struct sh_mobile_sdhi_info sdhi1_info = { 682 .dma_slave_tx = SHDMA_SLAVE_SDHI1_TX, 683 .dma_slave_rx = SHDMA_SLAVE_SDHI1_RX, 684 .tmio_caps = MMC_CAP_SDIO_IRQ | MMC_CAP_POWER_OFF_CARD | 685 MMC_CAP_NEEDS_POLL, 686 .set_pwr = cn12_set_pwr, 687 .get_cd = sdhi1_get_cd, 688 }; 689 690 static struct resource sdhi1_resources[] = { 691 [0] = { 692 .name = "SDHI1", 693 .start = 0x04cf0000, 694 .end = 0x04cf00ff, 695 .flags = IORESOURCE_MEM, 696 }, 697 [1] = { 698 .start = evt2irq(0x4e0), 699 .flags = IORESOURCE_IRQ, 700 }, 701 }; 702 703 static struct platform_device sdhi1_device = { 704 .name = "sh_mobile_sdhi", 705 .num_resources = ARRAY_SIZE(sdhi1_resources), 706 .resource = sdhi1_resources, 707 .id = 1, 708 .dev = { 709 .platform_data = &sdhi1_info, 710 }, 711 }; 712 #endif /* CONFIG_MMC_SH_MMCIF */ 713 714 #else 715 716 /* MMC SPI */ 717 static int mmc_spi_get_ro(struct device *dev) 718 { 719 return gpio_get_value(GPIO_PTY6); 720 } 721 722 static int mmc_spi_get_cd(struct device *dev) 723 { 724 return !gpio_get_value(GPIO_PTY7); 725 } 726 727 static void mmc_spi_setpower(struct device *dev, unsigned int maskval) 728 { 729 gpio_set_value(GPIO_PTB6, maskval ? 1 : 0); 730 } 731 732 static struct mmc_spi_platform_data mmc_spi_info = { 733 .get_ro = mmc_spi_get_ro, 734 .get_cd = mmc_spi_get_cd, 735 .caps = MMC_CAP_NEEDS_POLL, 736 .ocr_mask = MMC_VDD_32_33 | MMC_VDD_33_34, /* 3.3V only */ 737 .setpower = mmc_spi_setpower, 738 }; 739 740 static struct spi_board_info spi_bus[] = { 741 { 742 .modalias = "mmc_spi", 743 .platform_data = &mmc_spi_info, 744 .max_speed_hz = 5000000, 745 .mode = SPI_MODE_0, 746 .controller_data = (void *) GPIO_PTM4, 747 }, 748 }; 749 750 /* MSIOF0 */ 751 static struct sh_msiof_spi_info msiof0_data = { 752 .num_chipselect = 1, 753 }; 754 755 static struct resource msiof0_resources[] = { 756 [0] = { 757 .name = "MSIOF0", 758 .start = 0xa4c40000, 759 .end = 0xa4c40063, 760 .flags = IORESOURCE_MEM, 761 }, 762 [1] = { 763 .start = evt2irq(0xc80), 764 .flags = IORESOURCE_IRQ, 765 }, 766 }; 767 768 static struct platform_device msiof0_device = { 769 .name = "spi_sh_msiof", 770 .id = 0, /* MSIOF0 */ 771 .dev = { 772 .platform_data = &msiof0_data, 773 }, 774 .num_resources = ARRAY_SIZE(msiof0_resources), 775 .resource = msiof0_resources, 776 }; 777 778 #endif 779 780 /* I2C Video/Camera */ 781 static struct i2c_board_info i2c_camera[] = { 782 { 783 I2C_BOARD_INFO("tw9910", 0x45), 784 }, 785 { 786 /* 1st camera */ 787 I2C_BOARD_INFO("mt9t112", 0x3c), 788 }, 789 { 790 /* 2nd camera */ 791 I2C_BOARD_INFO("mt9t112", 0x3c), 792 }, 793 }; 794 795 /* tw9910 */ 796 static int tw9910_power(struct device *dev, int mode) 797 { 798 int val = mode ? 0 : 1; 799 800 gpio_set_value(GPIO_PTU2, val); 801 if (mode) 802 mdelay(100); 803 804 return 0; 805 } 806 807 static struct tw9910_video_info tw9910_info = { 808 .buswidth = SOCAM_DATAWIDTH_8, 809 .mpout = TW9910_MPO_FIELD, 810 }; 811 812 static struct soc_camera_link tw9910_link = { 813 .i2c_adapter_id = 0, 814 .bus_id = 1, 815 .power = tw9910_power, 816 .board_info = &i2c_camera[0], 817 .priv = &tw9910_info, 818 }; 819 820 /* mt9t112 */ 821 static int mt9t112_power1(struct device *dev, int mode) 822 { 823 gpio_set_value(GPIO_PTA3, mode); 824 if (mode) 825 mdelay(100); 826 827 return 0; 828 } 829 830 static struct mt9t112_camera_info mt9t112_info1 = { 831 .flags = MT9T112_FLAG_PCLK_RISING_EDGE | MT9T112_FLAG_DATAWIDTH_8, 832 .divider = { 0x49, 0x6, 0, 6, 0, 9, 9, 6, 0 }, /* for 24MHz */ 833 }; 834 835 static struct soc_camera_link mt9t112_link1 = { 836 .i2c_adapter_id = 0, 837 .power = mt9t112_power1, 838 .bus_id = 0, 839 .board_info = &i2c_camera[1], 840 .priv = &mt9t112_info1, 841 }; 842 843 static int mt9t112_power2(struct device *dev, int mode) 844 { 845 gpio_set_value(GPIO_PTA4, mode); 846 if (mode) 847 mdelay(100); 848 849 return 0; 850 } 851 852 static struct mt9t112_camera_info mt9t112_info2 = { 853 .flags = MT9T112_FLAG_PCLK_RISING_EDGE | MT9T112_FLAG_DATAWIDTH_8, 854 .divider = { 0x49, 0x6, 0, 6, 0, 9, 9, 6, 0 }, /* for 24MHz */ 855 }; 856 857 static struct soc_camera_link mt9t112_link2 = { 858 .i2c_adapter_id = 1, 859 .power = mt9t112_power2, 860 .bus_id = 1, 861 .board_info = &i2c_camera[2], 862 .priv = &mt9t112_info2, 863 }; 864 865 static struct platform_device camera_devices[] = { 866 { 867 .name = "soc-camera-pdrv", 868 .id = 0, 869 .dev = { 870 .platform_data = &tw9910_link, 871 }, 872 }, 873 { 874 .name = "soc-camera-pdrv", 875 .id = 1, 876 .dev = { 877 .platform_data = &mt9t112_link1, 878 }, 879 }, 880 { 881 .name = "soc-camera-pdrv", 882 .id = 2, 883 .dev = { 884 .platform_data = &mt9t112_link2, 885 }, 886 }, 887 }; 888 889 /* FSI */ 890 static struct sh_fsi_platform_info fsi_info = { 891 .port_b = { 892 .flags = SH_FSI_BRS_INV, 893 }, 894 }; 895 896 static struct resource fsi_resources[] = { 897 [0] = { 898 .name = "FSI", 899 .start = 0xFE3C0000, 900 .end = 0xFE3C021d, 901 .flags = IORESOURCE_MEM, 902 }, 903 [1] = { 904 .start = evt2irq(0xf80), 905 .flags = IORESOURCE_IRQ, 906 }, 907 }; 908 909 static struct platform_device fsi_device = { 910 .name = "sh_fsi", 911 .id = 0, 912 .num_resources = ARRAY_SIZE(fsi_resources), 913 .resource = fsi_resources, 914 .dev = { 915 .platform_data = &fsi_info, 916 }, 917 }; 918 919 static struct asoc_simple_dai_init_info fsi_da7210_init_info = { 920 .fmt = SND_SOC_DAIFMT_I2S, 921 .codec_daifmt = SND_SOC_DAIFMT_CBM_CFM, 922 .cpu_daifmt = SND_SOC_DAIFMT_CBS_CFS, 923 }; 924 925 static struct asoc_simple_card_info fsi_da7210_info = { 926 .name = "DA7210", 927 .card = "FSIB-DA7210", 928 .cpu_dai = "fsib-dai", 929 .codec = "da7210.0-001a", 930 .platform = "sh_fsi.0", 931 .codec_dai = "da7210-hifi", 932 .init = &fsi_da7210_init_info, 933 }; 934 935 static struct platform_device fsi_da7210_device = { 936 .name = "asoc-simple-card", 937 .dev = { 938 .platform_data = &fsi_da7210_info, 939 }, 940 }; 941 942 943 /* IrDA */ 944 static struct resource irda_resources[] = { 945 [0] = { 946 .name = "IrDA", 947 .start = 0xA45D0000, 948 .end = 0xA45D0049, 949 .flags = IORESOURCE_MEM, 950 }, 951 [1] = { 952 .start = evt2irq(0x480), 953 .flags = IORESOURCE_IRQ, 954 }, 955 }; 956 957 static struct platform_device irda_device = { 958 .name = "sh_sir", 959 .num_resources = ARRAY_SIZE(irda_resources), 960 .resource = irda_resources, 961 }; 962 963 #include <media/ak881x.h> 964 #include <media/sh_vou.h> 965 966 static struct ak881x_pdata ak881x_pdata = { 967 .flags = AK881X_IF_MODE_SLAVE, 968 }; 969 970 static struct i2c_board_info ak8813 = { 971 I2C_BOARD_INFO("ak8813", 0x20), 972 .platform_data = &ak881x_pdata, 973 }; 974 975 static struct sh_vou_pdata sh_vou_pdata = { 976 .bus_fmt = SH_VOU_BUS_8BIT, 977 .flags = SH_VOU_HSYNC_LOW | SH_VOU_VSYNC_LOW, 978 .board_info = &ak8813, 979 .i2c_adap = 0, 980 }; 981 982 static struct resource sh_vou_resources[] = { 983 [0] = { 984 .start = 0xfe960000, 985 .end = 0xfe962043, 986 .flags = IORESOURCE_MEM, 987 }, 988 [1] = { 989 .start = evt2irq(0x8e0), 990 .flags = IORESOURCE_IRQ, 991 }, 992 }; 993 994 static struct platform_device vou_device = { 995 .name = "sh-vou", 996 .id = -1, 997 .num_resources = ARRAY_SIZE(sh_vou_resources), 998 .resource = sh_vou_resources, 999 .dev = { 1000 .platform_data = &sh_vou_pdata, 1001 }, 1002 }; 1003 1004 #if defined(CONFIG_MMC_SH_MMCIF) || defined(CONFIG_MMC_SH_MMCIF_MODULE) 1005 /* SH_MMCIF */ 1006 static void mmcif_down_pwr(struct platform_device *pdev) 1007 { 1008 cn12_set_pwr(pdev, 0); 1009 } 1010 1011 static struct resource sh_mmcif_resources[] = { 1012 [0] = { 1013 .name = "SH_MMCIF", 1014 .start = 0xA4CA0000, 1015 .end = 0xA4CA00FF, 1016 .flags = IORESOURCE_MEM, 1017 }, 1018 [1] = { 1019 /* MMC2I */ 1020 .start = evt2irq(0x5a0), 1021 .flags = IORESOURCE_IRQ, 1022 }, 1023 [2] = { 1024 /* MMC3I */ 1025 .start = evt2irq(0x5c0), 1026 .flags = IORESOURCE_IRQ, 1027 }, 1028 }; 1029 1030 static struct sh_mmcif_plat_data sh_mmcif_plat = { 1031 .set_pwr = cn12_set_pwr, 1032 .down_pwr = mmcif_down_pwr, 1033 .sup_pclk = 0, /* SH7724: Max Pclk/2 */ 1034 .caps = MMC_CAP_4_BIT_DATA | 1035 MMC_CAP_8_BIT_DATA | 1036 MMC_CAP_NEEDS_POLL, 1037 .ocr = MMC_VDD_32_33 | MMC_VDD_33_34, 1038 }; 1039 1040 static struct platform_device sh_mmcif_device = { 1041 .name = "sh_mmcif", 1042 .id = 0, 1043 .dev = { 1044 .platform_data = &sh_mmcif_plat, 1045 }, 1046 .num_resources = ARRAY_SIZE(sh_mmcif_resources), 1047 .resource = sh_mmcif_resources, 1048 }; 1049 #endif 1050 1051 static struct platform_device *ecovec_devices[] __initdata = { 1052 &heartbeat_device, 1053 &nor_flash_device, 1054 &sh_eth_device, 1055 &usb0_host_device, 1056 &usb1_common_device, 1057 &usbhs_device, 1058 &lcdc_device, 1059 &ceu0_device, 1060 &ceu1_device, 1061 &keysc_device, 1062 &cn12_power, 1063 #if defined(CONFIG_MMC_SDHI) || defined(CONFIG_MMC_SDHI_MODULE) 1064 &sdhi0_power, 1065 &sdhi0_device, 1066 #if !defined(CONFIG_MMC_SH_MMCIF) && !defined(CONFIG_MMC_SH_MMCIF_MODULE) 1067 &sdhi1_device, 1068 #endif 1069 #else 1070 &msiof0_device, 1071 #endif 1072 &camera_devices[0], 1073 &camera_devices[1], 1074 &camera_devices[2], 1075 &fsi_device, 1076 &fsi_da7210_device, 1077 &irda_device, 1078 &vou_device, 1079 #if defined(CONFIG_MMC_SH_MMCIF) || defined(CONFIG_MMC_SH_MMCIF_MODULE) 1080 &sh_mmcif_device, 1081 #endif 1082 }; 1083 1084 #ifdef CONFIG_I2C 1085 #define EEPROM_ADDR 0x50 1086 static u8 mac_read(struct i2c_adapter *a, u8 command) 1087 { 1088 struct i2c_msg msg[2]; 1089 u8 buf; 1090 int ret; 1091 1092 msg[0].addr = EEPROM_ADDR; 1093 msg[0].flags = 0; 1094 msg[0].len = 1; 1095 msg[0].buf = &command; 1096 1097 msg[1].addr = EEPROM_ADDR; 1098 msg[1].flags = I2C_M_RD; 1099 msg[1].len = 1; 1100 msg[1].buf = &buf; 1101 1102 ret = i2c_transfer(a, msg, 2); 1103 if (ret < 0) { 1104 printk(KERN_ERR "error %d\n", ret); 1105 buf = 0xff; 1106 } 1107 1108 return buf; 1109 } 1110 1111 static void __init sh_eth_init(struct sh_eth_plat_data *pd) 1112 { 1113 struct i2c_adapter *a = i2c_get_adapter(1); 1114 int i; 1115 1116 if (!a) { 1117 pr_err("can not get I2C 1\n"); 1118 return; 1119 } 1120 1121 /* read MAC address from EEPROM */ 1122 for (i = 0; i < sizeof(pd->mac_addr); i++) { 1123 pd->mac_addr[i] = mac_read(a, 0x10 + i); 1124 msleep(10); 1125 } 1126 1127 i2c_put_adapter(a); 1128 } 1129 #else 1130 static void __init sh_eth_init(struct sh_eth_plat_data *pd) 1131 { 1132 pr_err("unable to read sh_eth MAC address\n"); 1133 } 1134 #endif 1135 1136 #define PORT_HIZA 0xA4050158 1137 #define IODRIVEA 0xA405018A 1138 1139 extern char ecovec24_sdram_enter_start; 1140 extern char ecovec24_sdram_enter_end; 1141 extern char ecovec24_sdram_leave_start; 1142 extern char ecovec24_sdram_leave_end; 1143 1144 static int __init arch_setup(void) 1145 { 1146 struct clk *clk; 1147 bool cn12_enabled = false; 1148 1149 /* register board specific self-refresh code */ 1150 sh_mobile_register_self_refresh(SUSP_SH_STANDBY | SUSP_SH_SF | 1151 SUSP_SH_RSTANDBY, 1152 &ecovec24_sdram_enter_start, 1153 &ecovec24_sdram_enter_end, 1154 &ecovec24_sdram_leave_start, 1155 &ecovec24_sdram_leave_end); 1156 1157 /* enable STATUS0, STATUS2 and PDSTATUS */ 1158 gpio_request(GPIO_FN_STATUS0, NULL); 1159 gpio_request(GPIO_FN_STATUS2, NULL); 1160 gpio_request(GPIO_FN_PDSTATUS, NULL); 1161 1162 /* enable SCIFA0 */ 1163 gpio_request(GPIO_FN_SCIF0_TXD, NULL); 1164 gpio_request(GPIO_FN_SCIF0_RXD, NULL); 1165 1166 /* enable debug LED */ 1167 gpio_request(GPIO_PTG0, NULL); 1168 gpio_request(GPIO_PTG1, NULL); 1169 gpio_request(GPIO_PTG2, NULL); 1170 gpio_request(GPIO_PTG3, NULL); 1171 gpio_direction_output(GPIO_PTG0, 0); 1172 gpio_direction_output(GPIO_PTG1, 0); 1173 gpio_direction_output(GPIO_PTG2, 0); 1174 gpio_direction_output(GPIO_PTG3, 0); 1175 __raw_writew((__raw_readw(PORT_HIZA) & ~(0x1 << 1)) , PORT_HIZA); 1176 1177 /* enable SH-Eth */ 1178 gpio_request(GPIO_PTA1, NULL); 1179 gpio_direction_output(GPIO_PTA1, 1); 1180 mdelay(20); 1181 1182 gpio_request(GPIO_FN_RMII_RXD0, NULL); 1183 gpio_request(GPIO_FN_RMII_RXD1, NULL); 1184 gpio_request(GPIO_FN_RMII_TXD0, NULL); 1185 gpio_request(GPIO_FN_RMII_TXD1, NULL); 1186 gpio_request(GPIO_FN_RMII_REF_CLK, NULL); 1187 gpio_request(GPIO_FN_RMII_TX_EN, NULL); 1188 gpio_request(GPIO_FN_RMII_RX_ER, NULL); 1189 gpio_request(GPIO_FN_RMII_CRS_DV, NULL); 1190 gpio_request(GPIO_FN_MDIO, NULL); 1191 gpio_request(GPIO_FN_MDC, NULL); 1192 gpio_request(GPIO_FN_LNKSTA, NULL); 1193 1194 /* enable USB */ 1195 __raw_writew(0x0000, 0xA4D80000); 1196 __raw_writew(0x0000, 0xA4D90000); 1197 gpio_request(GPIO_PTB3, NULL); 1198 gpio_request(GPIO_PTB4, NULL); 1199 gpio_request(GPIO_PTB5, NULL); 1200 gpio_direction_input(GPIO_PTB3); 1201 gpio_direction_output(GPIO_PTB4, 0); 1202 gpio_direction_output(GPIO_PTB5, 0); 1203 __raw_writew(0x0600, 0xa40501d4); 1204 __raw_writew(0x0600, 0xa4050192); 1205 1206 if (gpio_get_value(GPIO_PTB3)) { 1207 printk(KERN_INFO "USB1 function is selected\n"); 1208 usb1_common_device.name = "r8a66597_udc"; 1209 } else { 1210 printk(KERN_INFO "USB1 host is selected\n"); 1211 usb1_common_device.name = "r8a66597_hcd"; 1212 } 1213 1214 /* enable LCDC */ 1215 gpio_request(GPIO_FN_LCDD23, NULL); 1216 gpio_request(GPIO_FN_LCDD22, NULL); 1217 gpio_request(GPIO_FN_LCDD21, NULL); 1218 gpio_request(GPIO_FN_LCDD20, NULL); 1219 gpio_request(GPIO_FN_LCDD19, NULL); 1220 gpio_request(GPIO_FN_LCDD18, NULL); 1221 gpio_request(GPIO_FN_LCDD17, NULL); 1222 gpio_request(GPIO_FN_LCDD16, NULL); 1223 gpio_request(GPIO_FN_LCDD15, NULL); 1224 gpio_request(GPIO_FN_LCDD14, NULL); 1225 gpio_request(GPIO_FN_LCDD13, NULL); 1226 gpio_request(GPIO_FN_LCDD12, NULL); 1227 gpio_request(GPIO_FN_LCDD11, NULL); 1228 gpio_request(GPIO_FN_LCDD10, NULL); 1229 gpio_request(GPIO_FN_LCDD9, NULL); 1230 gpio_request(GPIO_FN_LCDD8, NULL); 1231 gpio_request(GPIO_FN_LCDD7, NULL); 1232 gpio_request(GPIO_FN_LCDD6, NULL); 1233 gpio_request(GPIO_FN_LCDD5, NULL); 1234 gpio_request(GPIO_FN_LCDD4, NULL); 1235 gpio_request(GPIO_FN_LCDD3, NULL); 1236 gpio_request(GPIO_FN_LCDD2, NULL); 1237 gpio_request(GPIO_FN_LCDD1, NULL); 1238 gpio_request(GPIO_FN_LCDD0, NULL); 1239 gpio_request(GPIO_FN_LCDDISP, NULL); 1240 gpio_request(GPIO_FN_LCDHSYN, NULL); 1241 gpio_request(GPIO_FN_LCDDCK, NULL); 1242 gpio_request(GPIO_FN_LCDVSYN, NULL); 1243 gpio_request(GPIO_FN_LCDDON, NULL); 1244 gpio_request(GPIO_FN_LCDLCLK, NULL); 1245 __raw_writew((__raw_readw(PORT_HIZA) & ~0x0001), PORT_HIZA); 1246 1247 gpio_request(GPIO_PTE6, NULL); 1248 gpio_request(GPIO_PTU1, NULL); 1249 gpio_request(GPIO_PTR1, NULL); 1250 gpio_request(GPIO_PTA2, NULL); 1251 gpio_direction_input(GPIO_PTE6); 1252 gpio_direction_output(GPIO_PTU1, 0); 1253 gpio_direction_output(GPIO_PTR1, 0); 1254 gpio_direction_output(GPIO_PTA2, 0); 1255 1256 /* I/O buffer drive ability is high */ 1257 __raw_writew((__raw_readw(IODRIVEA) & ~0x00c0) | 0x0080 , IODRIVEA); 1258 1259 if (gpio_get_value(GPIO_PTE6)) { 1260 /* DVI */ 1261 lcdc_info.clock_source = LCDC_CLK_EXTERNAL; 1262 lcdc_info.ch[0].clock_divider = 1; 1263 lcdc_info.ch[0].lcd_modes = ecovec_dvi_modes; 1264 lcdc_info.ch[0].num_modes = ARRAY_SIZE(ecovec_dvi_modes); 1265 1266 gpio_set_value(GPIO_PTA2, 1); 1267 gpio_set_value(GPIO_PTU1, 1); 1268 } else { 1269 /* Panel */ 1270 lcdc_info.clock_source = LCDC_CLK_PERIPHERAL; 1271 lcdc_info.ch[0].clock_divider = 2; 1272 lcdc_info.ch[0].lcd_modes = ecovec_lcd_modes; 1273 lcdc_info.ch[0].num_modes = ARRAY_SIZE(ecovec_lcd_modes); 1274 1275 gpio_set_value(GPIO_PTR1, 1); 1276 1277 /* FIXME 1278 * 1279 * LCDDON control is needed for Panel, 1280 * but current sh_mobile_lcdc driver doesn't control it. 1281 * It is temporary correspondence 1282 */ 1283 gpio_request(GPIO_PTF4, NULL); 1284 gpio_direction_output(GPIO_PTF4, 1); 1285 1286 /* enable TouchScreen */ 1287 i2c_register_board_info(0, &ts_i2c_clients, 1); 1288 irq_set_irq_type(IRQ0, IRQ_TYPE_LEVEL_LOW); 1289 } 1290 1291 /* enable CEU0 */ 1292 gpio_request(GPIO_FN_VIO0_D15, NULL); 1293 gpio_request(GPIO_FN_VIO0_D14, NULL); 1294 gpio_request(GPIO_FN_VIO0_D13, NULL); 1295 gpio_request(GPIO_FN_VIO0_D12, NULL); 1296 gpio_request(GPIO_FN_VIO0_D11, NULL); 1297 gpio_request(GPIO_FN_VIO0_D10, NULL); 1298 gpio_request(GPIO_FN_VIO0_D9, NULL); 1299 gpio_request(GPIO_FN_VIO0_D8, NULL); 1300 gpio_request(GPIO_FN_VIO0_D7, NULL); 1301 gpio_request(GPIO_FN_VIO0_D6, NULL); 1302 gpio_request(GPIO_FN_VIO0_D5, NULL); 1303 gpio_request(GPIO_FN_VIO0_D4, NULL); 1304 gpio_request(GPIO_FN_VIO0_D3, NULL); 1305 gpio_request(GPIO_FN_VIO0_D2, NULL); 1306 gpio_request(GPIO_FN_VIO0_D1, NULL); 1307 gpio_request(GPIO_FN_VIO0_D0, NULL); 1308 gpio_request(GPIO_FN_VIO0_VD, NULL); 1309 gpio_request(GPIO_FN_VIO0_CLK, NULL); 1310 gpio_request(GPIO_FN_VIO0_FLD, NULL); 1311 gpio_request(GPIO_FN_VIO0_HD, NULL); 1312 platform_resource_setup_memory(&ceu0_device, "ceu0", 4 << 20); 1313 1314 /* enable CEU1 */ 1315 gpio_request(GPIO_FN_VIO1_D7, NULL); 1316 gpio_request(GPIO_FN_VIO1_D6, NULL); 1317 gpio_request(GPIO_FN_VIO1_D5, NULL); 1318 gpio_request(GPIO_FN_VIO1_D4, NULL); 1319 gpio_request(GPIO_FN_VIO1_D3, NULL); 1320 gpio_request(GPIO_FN_VIO1_D2, NULL); 1321 gpio_request(GPIO_FN_VIO1_D1, NULL); 1322 gpio_request(GPIO_FN_VIO1_D0, NULL); 1323 gpio_request(GPIO_FN_VIO1_FLD, NULL); 1324 gpio_request(GPIO_FN_VIO1_HD, NULL); 1325 gpio_request(GPIO_FN_VIO1_VD, NULL); 1326 gpio_request(GPIO_FN_VIO1_CLK, NULL); 1327 platform_resource_setup_memory(&ceu1_device, "ceu1", 4 << 20); 1328 1329 /* enable KEYSC */ 1330 gpio_request(GPIO_FN_KEYOUT5_IN5, NULL); 1331 gpio_request(GPIO_FN_KEYOUT4_IN6, NULL); 1332 gpio_request(GPIO_FN_KEYOUT3, NULL); 1333 gpio_request(GPIO_FN_KEYOUT2, NULL); 1334 gpio_request(GPIO_FN_KEYOUT1, NULL); 1335 gpio_request(GPIO_FN_KEYOUT0, NULL); 1336 gpio_request(GPIO_FN_KEYIN0, NULL); 1337 1338 /* enable user debug switch */ 1339 gpio_request(GPIO_PTR0, NULL); 1340 gpio_request(GPIO_PTR4, NULL); 1341 gpio_request(GPIO_PTR5, NULL); 1342 gpio_request(GPIO_PTR6, NULL); 1343 gpio_direction_input(GPIO_PTR0); 1344 gpio_direction_input(GPIO_PTR4); 1345 gpio_direction_input(GPIO_PTR5); 1346 gpio_direction_input(GPIO_PTR6); 1347 1348 /* SD-card slot CN11 */ 1349 /* Card-detect, used on CN11, either with SDHI0 or with SPI */ 1350 gpio_request(GPIO_PTY7, NULL); 1351 gpio_direction_input(GPIO_PTY7); 1352 1353 #if defined(CONFIG_MMC_SDHI) || defined(CONFIG_MMC_SDHI_MODULE) 1354 /* enable SDHI0 on CN11 (needs DS2.4 set to ON) */ 1355 gpio_request(GPIO_FN_SDHI0WP, NULL); 1356 gpio_request(GPIO_FN_SDHI0CMD, NULL); 1357 gpio_request(GPIO_FN_SDHI0CLK, NULL); 1358 gpio_request(GPIO_FN_SDHI0D3, NULL); 1359 gpio_request(GPIO_FN_SDHI0D2, NULL); 1360 gpio_request(GPIO_FN_SDHI0D1, NULL); 1361 gpio_request(GPIO_FN_SDHI0D0, NULL); 1362 #else 1363 /* enable MSIOF0 on CN11 (needs DS2.4 set to OFF) */ 1364 gpio_request(GPIO_FN_MSIOF0_TXD, NULL); 1365 gpio_request(GPIO_FN_MSIOF0_RXD, NULL); 1366 gpio_request(GPIO_FN_MSIOF0_TSCK, NULL); 1367 gpio_request(GPIO_PTM4, NULL); /* software CS control of TSYNC pin */ 1368 gpio_direction_output(GPIO_PTM4, 1); /* active low CS */ 1369 gpio_request(GPIO_PTB6, NULL); /* 3.3V power control */ 1370 gpio_direction_output(GPIO_PTB6, 0); /* disable power by default */ 1371 gpio_request(GPIO_PTY6, NULL); /* write protect */ 1372 gpio_direction_input(GPIO_PTY6); 1373 1374 spi_register_board_info(spi_bus, ARRAY_SIZE(spi_bus)); 1375 #endif 1376 1377 /* MMC/SD-card slot CN12 */ 1378 #if defined(CONFIG_MMC_SH_MMCIF) || defined(CONFIG_MMC_SH_MMCIF_MODULE) 1379 /* enable MMCIF (needs DS2.6,7 set to OFF,ON) */ 1380 gpio_request(GPIO_FN_MMC_D7, NULL); 1381 gpio_request(GPIO_FN_MMC_D6, NULL); 1382 gpio_request(GPIO_FN_MMC_D5, NULL); 1383 gpio_request(GPIO_FN_MMC_D4, NULL); 1384 gpio_request(GPIO_FN_MMC_D3, NULL); 1385 gpio_request(GPIO_FN_MMC_D2, NULL); 1386 gpio_request(GPIO_FN_MMC_D1, NULL); 1387 gpio_request(GPIO_FN_MMC_D0, NULL); 1388 gpio_request(GPIO_FN_MMC_CLK, NULL); 1389 gpio_request(GPIO_FN_MMC_CMD, NULL); 1390 1391 cn12_enabled = true; 1392 #elif defined(CONFIG_MMC_SDHI) || defined(CONFIG_MMC_SDHI_MODULE) 1393 /* enable SDHI1 on CN12 (needs DS2.6,7 set to ON,OFF) */ 1394 gpio_request(GPIO_FN_SDHI1WP, NULL); 1395 gpio_request(GPIO_FN_SDHI1CMD, NULL); 1396 gpio_request(GPIO_FN_SDHI1CLK, NULL); 1397 gpio_request(GPIO_FN_SDHI1D3, NULL); 1398 gpio_request(GPIO_FN_SDHI1D2, NULL); 1399 gpio_request(GPIO_FN_SDHI1D1, NULL); 1400 gpio_request(GPIO_FN_SDHI1D0, NULL); 1401 1402 /* Card-detect, used on CN12 with SDHI1 */ 1403 gpio_request(GPIO_PTW7, NULL); 1404 gpio_direction_input(GPIO_PTW7); 1405 1406 cn12_enabled = true; 1407 #endif 1408 1409 if (cn12_enabled) 1410 /* I/O buffer drive ability is high for CN12 */ 1411 __raw_writew((__raw_readw(IODRIVEA) & ~0x3000) | 0x2000, 1412 IODRIVEA); 1413 1414 /* enable Video */ 1415 gpio_request(GPIO_PTU2, NULL); 1416 gpio_direction_output(GPIO_PTU2, 1); 1417 1418 /* enable Camera */ 1419 gpio_request(GPIO_PTA3, NULL); 1420 gpio_request(GPIO_PTA4, NULL); 1421 gpio_direction_output(GPIO_PTA3, 0); 1422 gpio_direction_output(GPIO_PTA4, 0); 1423 1424 /* enable FSI */ 1425 gpio_request(GPIO_FN_FSIMCKB, NULL); 1426 gpio_request(GPIO_FN_FSIIBSD, NULL); 1427 gpio_request(GPIO_FN_FSIOBSD, NULL); 1428 gpio_request(GPIO_FN_FSIIBBCK, NULL); 1429 gpio_request(GPIO_FN_FSIIBLRCK, NULL); 1430 gpio_request(GPIO_FN_FSIOBBCK, NULL); 1431 gpio_request(GPIO_FN_FSIOBLRCK, NULL); 1432 gpio_request(GPIO_FN_CLKAUDIOBO, NULL); 1433 1434 /* set SPU2 clock to 83.4 MHz */ 1435 clk = clk_get(NULL, "spu_clk"); 1436 if (!IS_ERR(clk)) { 1437 clk_set_rate(clk, clk_round_rate(clk, 83333333)); 1438 clk_put(clk); 1439 } 1440 1441 /* change parent of FSI B */ 1442 clk = clk_get(NULL, "fsib_clk"); 1443 if (!IS_ERR(clk)) { 1444 /* 48kHz dummy clock was used to make sure 1/1 divide */ 1445 clk_set_rate(&sh7724_fsimckb_clk, 48000); 1446 clk_set_parent(clk, &sh7724_fsimckb_clk); 1447 clk_set_rate(clk, 48000); 1448 clk_put(clk); 1449 } 1450 1451 gpio_request(GPIO_PTU0, NULL); 1452 gpio_direction_output(GPIO_PTU0, 0); 1453 mdelay(20); 1454 1455 /* enable motion sensor */ 1456 gpio_request(GPIO_FN_INTC_IRQ1, NULL); 1457 gpio_direction_input(GPIO_FN_INTC_IRQ1); 1458 1459 /* set VPU clock to 166 MHz */ 1460 clk = clk_get(NULL, "vpu_clk"); 1461 if (!IS_ERR(clk)) { 1462 clk_set_rate(clk, clk_round_rate(clk, 166000000)); 1463 clk_put(clk); 1464 } 1465 1466 /* enable IrDA */ 1467 gpio_request(GPIO_FN_IRDA_OUT, NULL); 1468 gpio_request(GPIO_FN_IRDA_IN, NULL); 1469 gpio_request(GPIO_PTU5, NULL); 1470 gpio_direction_output(GPIO_PTU5, 0); 1471 1472 /* enable I2C device */ 1473 i2c_register_board_info(0, i2c0_devices, 1474 ARRAY_SIZE(i2c0_devices)); 1475 1476 i2c_register_board_info(1, i2c1_devices, 1477 ARRAY_SIZE(i2c1_devices)); 1478 1479 #if defined(CONFIG_VIDEO_SH_VOU) || defined(CONFIG_VIDEO_SH_VOU_MODULE) 1480 /* VOU */ 1481 gpio_request(GPIO_FN_DV_D15, NULL); 1482 gpio_request(GPIO_FN_DV_D14, NULL); 1483 gpio_request(GPIO_FN_DV_D13, NULL); 1484 gpio_request(GPIO_FN_DV_D12, NULL); 1485 gpio_request(GPIO_FN_DV_D11, NULL); 1486 gpio_request(GPIO_FN_DV_D10, NULL); 1487 gpio_request(GPIO_FN_DV_D9, NULL); 1488 gpio_request(GPIO_FN_DV_D8, NULL); 1489 gpio_request(GPIO_FN_DV_CLKI, NULL); 1490 gpio_request(GPIO_FN_DV_CLK, NULL); 1491 gpio_request(GPIO_FN_DV_VSYNC, NULL); 1492 gpio_request(GPIO_FN_DV_HSYNC, NULL); 1493 1494 /* AK8813 power / reset sequence */ 1495 gpio_request(GPIO_PTG4, NULL); 1496 gpio_request(GPIO_PTU3, NULL); 1497 /* Reset */ 1498 gpio_direction_output(GPIO_PTG4, 0); 1499 /* Power down */ 1500 gpio_direction_output(GPIO_PTU3, 1); 1501 1502 udelay(10); 1503 1504 /* Power up, reset */ 1505 gpio_set_value(GPIO_PTU3, 0); 1506 1507 udelay(10); 1508 1509 /* Remove reset */ 1510 gpio_set_value(GPIO_PTG4, 1); 1511 #endif 1512 1513 return platform_add_devices(ecovec_devices, 1514 ARRAY_SIZE(ecovec_devices)); 1515 } 1516 arch_initcall(arch_setup); 1517 1518 static int __init devices_setup(void) 1519 { 1520 sh_eth_init(&sh_eth_plat); 1521 return 0; 1522 } 1523 device_initcall(devices_setup); 1524 1525 static struct sh_machine_vector mv_ecovec __initmv = { 1526 .mv_name = "R0P7724 (EcoVec)", 1527 }; 1528