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/mtd/physmap.h> 15 #include <linux/gpio.h> 16 #include <linux/interrupt.h> 17 #include <linux/io.h> 18 #include <linux/delay.h> 19 #include <linux/usb/r8a66597.h> 20 #include <linux/i2c.h> 21 #include <linux/i2c/tsc2007.h> 22 #include <linux/spi/spi.h> 23 #include <linux/spi/sh_msiof.h> 24 #include <linux/spi/mmc_spi.h> 25 #include <linux/mmc/host.h> 26 #include <linux/input.h> 27 #include <linux/input/sh_keysc.h> 28 #include <linux/mfd/sh_mobile_sdhi.h> 29 #include <video/sh_mobile_lcdc.h> 30 #include <sound/sh_fsi.h> 31 #include <media/sh_mobile_ceu.h> 32 #include <media/tw9910.h> 33 #include <media/mt9t112.h> 34 #include <asm/heartbeat.h> 35 #include <asm/sh_eth.h> 36 #include <asm/clock.h> 37 #include <asm/suspend.h> 38 #include <cpu/sh7724.h> 39 40 /* 41 * Address Interface BusWidth 42 *----------------------------------------- 43 * 0x0000_0000 uboot 16bit 44 * 0x0004_0000 Linux romImage 16bit 45 * 0x0014_0000 MTD for Linux 16bit 46 * 0x0400_0000 Internal I/O 16/32bit 47 * 0x0800_0000 DRAM 32bit 48 * 0x1800_0000 MFI 16bit 49 */ 50 51 /* SWITCH 52 *------------------------------ 53 * DS2[1] = FlashROM write protect ON : write protect 54 * OFF : No write protect 55 * DS2[2] = RMII / TS, SCIF ON : RMII 56 * OFF : TS, SCIF3 57 * DS2[3] = Camera / Video ON : Camera 58 * OFF : NTSC/PAL (IN) 59 * DS2[5] = NTSC_OUT Clock ON : On board OSC 60 * OFF : SH7724 DV_CLK 61 * DS2[6-7] = MMC / SD ON-OFF : SD 62 * OFF-ON : MMC 63 */ 64 65 /* Heartbeat */ 66 static unsigned char led_pos[] = { 0, 1, 2, 3 }; 67 68 static struct heartbeat_data heartbeat_data = { 69 .nr_bits = 4, 70 .bit_pos = led_pos, 71 }; 72 73 static struct resource heartbeat_resource = { 74 .start = 0xA405012C, /* PTG */ 75 .end = 0xA405012E - 1, 76 .flags = IORESOURCE_MEM | IORESOURCE_MEM_8BIT, 77 }; 78 79 static struct platform_device heartbeat_device = { 80 .name = "heartbeat", 81 .id = -1, 82 .dev = { 83 .platform_data = &heartbeat_data, 84 }, 85 .num_resources = 1, 86 .resource = &heartbeat_resource, 87 }; 88 89 /* MTD */ 90 static struct mtd_partition nor_flash_partitions[] = { 91 { 92 .name = "boot loader", 93 .offset = 0, 94 .size = (5 * 1024 * 1024), 95 .mask_flags = MTD_WRITEABLE, /* force read-only */ 96 }, { 97 .name = "free-area", 98 .offset = MTDPART_OFS_APPEND, 99 .size = MTDPART_SIZ_FULL, 100 }, 101 }; 102 103 static struct physmap_flash_data nor_flash_data = { 104 .width = 2, 105 .parts = nor_flash_partitions, 106 .nr_parts = ARRAY_SIZE(nor_flash_partitions), 107 }; 108 109 static struct resource nor_flash_resources[] = { 110 [0] = { 111 .name = "NOR Flash", 112 .start = 0x00000000, 113 .end = 0x03ffffff, 114 .flags = IORESOURCE_MEM, 115 } 116 }; 117 118 static struct platform_device nor_flash_device = { 119 .name = "physmap-flash", 120 .resource = nor_flash_resources, 121 .num_resources = ARRAY_SIZE(nor_flash_resources), 122 .dev = { 123 .platform_data = &nor_flash_data, 124 }, 125 }; 126 127 /* SH Eth */ 128 #define SH_ETH_ADDR (0xA4600000) 129 static struct resource sh_eth_resources[] = { 130 [0] = { 131 .start = SH_ETH_ADDR, 132 .end = SH_ETH_ADDR + 0x1FC, 133 .flags = IORESOURCE_MEM, 134 }, 135 [1] = { 136 .start = 91, 137 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL, 138 }, 139 }; 140 141 struct sh_eth_plat_data sh_eth_plat = { 142 .phy = 0x1f, /* SMSC LAN8700 */ 143 .edmac_endian = EDMAC_LITTLE_ENDIAN, 144 .ether_link_active_low = 1 145 }; 146 147 static struct platform_device sh_eth_device = { 148 .name = "sh-eth", 149 .id = 0, 150 .dev = { 151 .platform_data = &sh_eth_plat, 152 }, 153 .num_resources = ARRAY_SIZE(sh_eth_resources), 154 .resource = sh_eth_resources, 155 .archdata = { 156 .hwblk_id = HWBLK_ETHER, 157 }, 158 }; 159 160 /* USB0 host */ 161 void usb0_port_power(int port, int power) 162 { 163 gpio_set_value(GPIO_PTB4, power); 164 } 165 166 static struct r8a66597_platdata usb0_host_data = { 167 .on_chip = 1, 168 .port_power = usb0_port_power, 169 }; 170 171 static struct resource usb0_host_resources[] = { 172 [0] = { 173 .start = 0xa4d80000, 174 .end = 0xa4d80124 - 1, 175 .flags = IORESOURCE_MEM, 176 }, 177 [1] = { 178 .start = 65, 179 .end = 65, 180 .flags = IORESOURCE_IRQ | IRQF_TRIGGER_LOW, 181 }, 182 }; 183 184 static struct platform_device usb0_host_device = { 185 .name = "r8a66597_hcd", 186 .id = 0, 187 .dev = { 188 .dma_mask = NULL, /* not use dma */ 189 .coherent_dma_mask = 0xffffffff, 190 .platform_data = &usb0_host_data, 191 }, 192 .num_resources = ARRAY_SIZE(usb0_host_resources), 193 .resource = usb0_host_resources, 194 }; 195 196 /* USB1 host/function */ 197 void usb1_port_power(int port, int power) 198 { 199 gpio_set_value(GPIO_PTB5, power); 200 } 201 202 static struct r8a66597_platdata usb1_common_data = { 203 .on_chip = 1, 204 .port_power = usb1_port_power, 205 }; 206 207 static struct resource usb1_common_resources[] = { 208 [0] = { 209 .start = 0xa4d90000, 210 .end = 0xa4d90124 - 1, 211 .flags = IORESOURCE_MEM, 212 }, 213 [1] = { 214 .start = 66, 215 .end = 66, 216 .flags = IORESOURCE_IRQ | IRQF_TRIGGER_LOW, 217 }, 218 }; 219 220 static struct platform_device usb1_common_device = { 221 /* .name will be added in arch_setup */ 222 .id = 1, 223 .dev = { 224 .dma_mask = NULL, /* not use dma */ 225 .coherent_dma_mask = 0xffffffff, 226 .platform_data = &usb1_common_data, 227 }, 228 .num_resources = ARRAY_SIZE(usb1_common_resources), 229 .resource = usb1_common_resources, 230 }; 231 232 /* LCDC */ 233 static struct sh_mobile_lcdc_info lcdc_info = { 234 .ch[0] = { 235 .interface_type = RGB18, 236 .chan = LCDC_CHAN_MAINLCD, 237 .bpp = 16, 238 .lcd_cfg = { 239 .sync = 0, /* hsync and vsync are active low */ 240 }, 241 .lcd_size_cfg = { /* 7.0 inch */ 242 .width = 152, 243 .height = 91, 244 }, 245 .board_cfg = { 246 }, 247 } 248 }; 249 250 static struct resource lcdc_resources[] = { 251 [0] = { 252 .name = "LCDC", 253 .start = 0xfe940000, 254 .end = 0xfe942fff, 255 .flags = IORESOURCE_MEM, 256 }, 257 [1] = { 258 .start = 106, 259 .flags = IORESOURCE_IRQ, 260 }, 261 }; 262 263 static struct platform_device lcdc_device = { 264 .name = "sh_mobile_lcdc_fb", 265 .num_resources = ARRAY_SIZE(lcdc_resources), 266 .resource = lcdc_resources, 267 .dev = { 268 .platform_data = &lcdc_info, 269 }, 270 .archdata = { 271 .hwblk_id = HWBLK_LCDC, 272 }, 273 }; 274 275 /* CEU0 */ 276 static struct sh_mobile_ceu_info sh_mobile_ceu0_info = { 277 .flags = SH_CEU_FLAG_USE_8BIT_BUS, 278 }; 279 280 static struct resource ceu0_resources[] = { 281 [0] = { 282 .name = "CEU0", 283 .start = 0xfe910000, 284 .end = 0xfe91009f, 285 .flags = IORESOURCE_MEM, 286 }, 287 [1] = { 288 .start = 52, 289 .flags = IORESOURCE_IRQ, 290 }, 291 [2] = { 292 /* place holder for contiguous memory */ 293 }, 294 }; 295 296 static struct platform_device ceu0_device = { 297 .name = "sh_mobile_ceu", 298 .id = 0, /* "ceu0" clock */ 299 .num_resources = ARRAY_SIZE(ceu0_resources), 300 .resource = ceu0_resources, 301 .dev = { 302 .platform_data = &sh_mobile_ceu0_info, 303 }, 304 .archdata = { 305 .hwblk_id = HWBLK_CEU0, 306 }, 307 }; 308 309 /* CEU1 */ 310 static struct sh_mobile_ceu_info sh_mobile_ceu1_info = { 311 .flags = SH_CEU_FLAG_USE_8BIT_BUS, 312 }; 313 314 static struct resource ceu1_resources[] = { 315 [0] = { 316 .name = "CEU1", 317 .start = 0xfe914000, 318 .end = 0xfe91409f, 319 .flags = IORESOURCE_MEM, 320 }, 321 [1] = { 322 .start = 63, 323 .flags = IORESOURCE_IRQ, 324 }, 325 [2] = { 326 /* place holder for contiguous memory */ 327 }, 328 }; 329 330 static struct platform_device ceu1_device = { 331 .name = "sh_mobile_ceu", 332 .id = 1, /* "ceu1" clock */ 333 .num_resources = ARRAY_SIZE(ceu1_resources), 334 .resource = ceu1_resources, 335 .dev = { 336 .platform_data = &sh_mobile_ceu1_info, 337 }, 338 .archdata = { 339 .hwblk_id = HWBLK_CEU1, 340 }, 341 }; 342 343 /* I2C device */ 344 static struct i2c_board_info i2c0_devices[] = { 345 { 346 I2C_BOARD_INFO("da7210", 0x1a), 347 }, 348 }; 349 350 static struct i2c_board_info i2c1_devices[] = { 351 { 352 I2C_BOARD_INFO("r2025sd", 0x32), 353 }, 354 { 355 I2C_BOARD_INFO("lis3lv02d", 0x1c), 356 .irq = 33, 357 } 358 }; 359 360 /* KEYSC */ 361 static struct sh_keysc_info keysc_info = { 362 .mode = SH_KEYSC_MODE_1, 363 .scan_timing = 3, 364 .delay = 50, 365 .kycr2_delay = 100, 366 .keycodes = { KEY_1, 0, 0, 0, 0, 367 KEY_2, 0, 0, 0, 0, 368 KEY_3, 0, 0, 0, 0, 369 KEY_4, 0, 0, 0, 0, 370 KEY_5, 0, 0, 0, 0, 371 KEY_6, 0, 0, 0, 0, }, 372 }; 373 374 static struct resource keysc_resources[] = { 375 [0] = { 376 .name = "KEYSC", 377 .start = 0x044b0000, 378 .end = 0x044b000f, 379 .flags = IORESOURCE_MEM, 380 }, 381 [1] = { 382 .start = 79, 383 .flags = IORESOURCE_IRQ, 384 }, 385 }; 386 387 static struct platform_device keysc_device = { 388 .name = "sh_keysc", 389 .id = 0, /* keysc0 clock */ 390 .num_resources = ARRAY_SIZE(keysc_resources), 391 .resource = keysc_resources, 392 .dev = { 393 .platform_data = &keysc_info, 394 }, 395 .archdata = { 396 .hwblk_id = HWBLK_KEYSC, 397 }, 398 }; 399 400 /* TouchScreen */ 401 #define IRQ0 32 402 static int ts_get_pendown_state(void) 403 { 404 int val = 0; 405 gpio_free(GPIO_FN_INTC_IRQ0); 406 gpio_request(GPIO_PTZ0, NULL); 407 gpio_direction_input(GPIO_PTZ0); 408 409 val = gpio_get_value(GPIO_PTZ0); 410 411 gpio_free(GPIO_PTZ0); 412 gpio_request(GPIO_FN_INTC_IRQ0, NULL); 413 414 return val ? 0 : 1; 415 } 416 417 static int ts_init(void) 418 { 419 gpio_request(GPIO_FN_INTC_IRQ0, NULL); 420 return 0; 421 } 422 423 struct tsc2007_platform_data tsc2007_info = { 424 .model = 2007, 425 .x_plate_ohms = 180, 426 .get_pendown_state = ts_get_pendown_state, 427 .init_platform_hw = ts_init, 428 }; 429 430 static struct i2c_board_info ts_i2c_clients = { 431 I2C_BOARD_INFO("tsc2007", 0x48), 432 .type = "tsc2007", 433 .platform_data = &tsc2007_info, 434 .irq = IRQ0, 435 }; 436 437 #ifdef CONFIG_MFD_SH_MOBILE_SDHI 438 /* SHDI0 */ 439 static void sdhi0_set_pwr(struct platform_device *pdev, int state) 440 { 441 gpio_set_value(GPIO_PTB6, state); 442 } 443 444 static struct sh_mobile_sdhi_info sdhi0_info = { 445 .set_pwr = sdhi0_set_pwr, 446 }; 447 448 static struct resource sdhi0_resources[] = { 449 [0] = { 450 .name = "SDHI0", 451 .start = 0x04ce0000, 452 .end = 0x04ce01ff, 453 .flags = IORESOURCE_MEM, 454 }, 455 [1] = { 456 .start = 100, 457 .flags = IORESOURCE_IRQ, 458 }, 459 }; 460 461 static struct platform_device sdhi0_device = { 462 .name = "sh_mobile_sdhi", 463 .num_resources = ARRAY_SIZE(sdhi0_resources), 464 .resource = sdhi0_resources, 465 .id = 0, 466 .dev = { 467 .platform_data = &sdhi0_info, 468 }, 469 .archdata = { 470 .hwblk_id = HWBLK_SDHI0, 471 }, 472 }; 473 474 /* SHDI1 */ 475 static void sdhi1_set_pwr(struct platform_device *pdev, int state) 476 { 477 gpio_set_value(GPIO_PTB7, state); 478 } 479 480 static struct sh_mobile_sdhi_info sdhi1_info = { 481 .set_pwr = sdhi1_set_pwr, 482 }; 483 484 static struct resource sdhi1_resources[] = { 485 [0] = { 486 .name = "SDHI1", 487 .start = 0x04cf0000, 488 .end = 0x04cf01ff, 489 .flags = IORESOURCE_MEM, 490 }, 491 [1] = { 492 .start = 23, 493 .flags = IORESOURCE_IRQ, 494 }, 495 }; 496 497 static struct platform_device sdhi1_device = { 498 .name = "sh_mobile_sdhi", 499 .num_resources = ARRAY_SIZE(sdhi1_resources), 500 .resource = sdhi1_resources, 501 .id = 1, 502 .dev = { 503 .platform_data = &sdhi1_info, 504 }, 505 .archdata = { 506 .hwblk_id = HWBLK_SDHI1, 507 }, 508 }; 509 510 #else 511 512 /* MMC SPI */ 513 static int mmc_spi_get_ro(struct device *dev) 514 { 515 return gpio_get_value(GPIO_PTY6); 516 } 517 518 static int mmc_spi_get_cd(struct device *dev) 519 { 520 return !gpio_get_value(GPIO_PTY7); 521 } 522 523 static void mmc_spi_setpower(struct device *dev, unsigned int maskval) 524 { 525 gpio_set_value(GPIO_PTB6, maskval ? 1 : 0); 526 } 527 528 static struct mmc_spi_platform_data mmc_spi_info = { 529 .get_ro = mmc_spi_get_ro, 530 .get_cd = mmc_spi_get_cd, 531 .caps = MMC_CAP_NEEDS_POLL, 532 .ocr_mask = MMC_VDD_32_33 | MMC_VDD_33_34, /* 3.3V only */ 533 .setpower = mmc_spi_setpower, 534 }; 535 536 static struct spi_board_info spi_bus[] = { 537 { 538 .modalias = "mmc_spi", 539 .platform_data = &mmc_spi_info, 540 .max_speed_hz = 5000000, 541 .mode = SPI_MODE_0, 542 .controller_data = (void *) GPIO_PTM4, 543 }, 544 }; 545 546 /* MSIOF0 */ 547 static struct sh_msiof_spi_info msiof0_data = { 548 .num_chipselect = 1, 549 }; 550 551 static struct resource msiof0_resources[] = { 552 [0] = { 553 .name = "MSIOF0", 554 .start = 0xa4c40000, 555 .end = 0xa4c40063, 556 .flags = IORESOURCE_MEM, 557 }, 558 [1] = { 559 .start = 84, 560 .flags = IORESOURCE_IRQ, 561 }, 562 }; 563 564 static struct platform_device msiof0_device = { 565 .name = "spi_sh_msiof", 566 .id = 0, /* MSIOF0 */ 567 .dev = { 568 .platform_data = &msiof0_data, 569 }, 570 .num_resources = ARRAY_SIZE(msiof0_resources), 571 .resource = msiof0_resources, 572 .archdata = { 573 .hwblk_id = HWBLK_MSIOF0, 574 }, 575 }; 576 577 #endif 578 579 /* I2C Video/Camera */ 580 static struct i2c_board_info i2c_camera[] = { 581 { 582 I2C_BOARD_INFO("tw9910", 0x45), 583 }, 584 { 585 /* 1st camera */ 586 I2C_BOARD_INFO("mt9t112", 0x3c), 587 }, 588 { 589 /* 2nd camera */ 590 I2C_BOARD_INFO("mt9t112", 0x3c), 591 }, 592 }; 593 594 /* tw9910 */ 595 static int tw9910_power(struct device *dev, int mode) 596 { 597 int val = mode ? 0 : 1; 598 599 gpio_set_value(GPIO_PTU2, val); 600 if (mode) 601 mdelay(100); 602 603 return 0; 604 } 605 606 static struct tw9910_video_info tw9910_info = { 607 .buswidth = SOCAM_DATAWIDTH_8, 608 .mpout = TW9910_MPO_FIELD, 609 }; 610 611 static struct soc_camera_link tw9910_link = { 612 .i2c_adapter_id = 0, 613 .bus_id = 1, 614 .power = tw9910_power, 615 .board_info = &i2c_camera[0], 616 .module_name = "tw9910", 617 .priv = &tw9910_info, 618 }; 619 620 /* mt9t112 */ 621 static int mt9t112_power1(struct device *dev, int mode) 622 { 623 gpio_set_value(GPIO_PTA3, mode); 624 if (mode) 625 mdelay(100); 626 627 return 0; 628 } 629 630 static struct mt9t112_camera_info mt9t112_info1 = { 631 .flags = MT9T112_FLAG_PCLK_RISING_EDGE | MT9T112_FLAG_DATAWIDTH_8, 632 .divider = { 0x49, 0x6, 0, 6, 0, 9, 9, 6, 0 }, /* for 24MHz */ 633 }; 634 635 static struct soc_camera_link mt9t112_link1 = { 636 .i2c_adapter_id = 0, 637 .power = mt9t112_power1, 638 .bus_id = 0, 639 .board_info = &i2c_camera[1], 640 .module_name = "mt9t112", 641 .priv = &mt9t112_info1, 642 }; 643 644 static int mt9t112_power2(struct device *dev, int mode) 645 { 646 gpio_set_value(GPIO_PTA4, mode); 647 if (mode) 648 mdelay(100); 649 650 return 0; 651 } 652 653 static struct mt9t112_camera_info mt9t112_info2 = { 654 .flags = MT9T112_FLAG_PCLK_RISING_EDGE | MT9T112_FLAG_DATAWIDTH_8, 655 .divider = { 0x49, 0x6, 0, 6, 0, 9, 9, 6, 0 }, /* for 24MHz */ 656 }; 657 658 static struct soc_camera_link mt9t112_link2 = { 659 .i2c_adapter_id = 1, 660 .power = mt9t112_power2, 661 .bus_id = 1, 662 .board_info = &i2c_camera[2], 663 .module_name = "mt9t112", 664 .priv = &mt9t112_info2, 665 }; 666 667 static struct platform_device camera_devices[] = { 668 { 669 .name = "soc-camera-pdrv", 670 .id = 0, 671 .dev = { 672 .platform_data = &tw9910_link, 673 }, 674 }, 675 { 676 .name = "soc-camera-pdrv", 677 .id = 1, 678 .dev = { 679 .platform_data = &mt9t112_link1, 680 }, 681 }, 682 { 683 .name = "soc-camera-pdrv", 684 .id = 2, 685 .dev = { 686 .platform_data = &mt9t112_link2, 687 }, 688 }, 689 }; 690 691 /* FSI */ 692 /* 693 * FSI-B use external clock which came from da7210. 694 * So, we should change parent of fsi 695 */ 696 #define FCLKBCR 0xa415000c 697 static void fsimck_init(struct clk *clk) 698 { 699 u32 status = __raw_readl(clk->enable_reg); 700 701 /* use external clock */ 702 status &= ~0x000000ff; 703 status |= 0x00000080; 704 705 __raw_writel(status, clk->enable_reg); 706 } 707 708 static struct clk_ops fsimck_clk_ops = { 709 .init = fsimck_init, 710 }; 711 712 static struct clk fsimckb_clk = { 713 .name = "fsimckb_clk", 714 .id = -1, 715 .ops = &fsimck_clk_ops, 716 .enable_reg = (void __iomem *)FCLKBCR, 717 .rate = 0, /* unknown */ 718 }; 719 720 struct sh_fsi_platform_info fsi_info = { 721 .portb_flags = SH_FSI_BRS_INV | 722 SH_FSI_OUT_SLAVE_MODE | 723 SH_FSI_IN_SLAVE_MODE | 724 SH_FSI_OFMT(I2S) | 725 SH_FSI_IFMT(I2S), 726 }; 727 728 static struct resource fsi_resources[] = { 729 [0] = { 730 .name = "FSI", 731 .start = 0xFE3C0000, 732 .end = 0xFE3C021d, 733 .flags = IORESOURCE_MEM, 734 }, 735 [1] = { 736 .start = 108, 737 .flags = IORESOURCE_IRQ, 738 }, 739 }; 740 741 static struct platform_device fsi_device = { 742 .name = "sh_fsi", 743 .id = 0, 744 .num_resources = ARRAY_SIZE(fsi_resources), 745 .resource = fsi_resources, 746 .dev = { 747 .platform_data = &fsi_info, 748 }, 749 .archdata = { 750 .hwblk_id = HWBLK_SPU, /* FSI needs SPU hwblk */ 751 }, 752 }; 753 754 /* IrDA */ 755 static struct resource irda_resources[] = { 756 [0] = { 757 .name = "IrDA", 758 .start = 0xA45D0000, 759 .end = 0xA45D0049, 760 .flags = IORESOURCE_MEM, 761 }, 762 [1] = { 763 .start = 20, 764 .flags = IORESOURCE_IRQ, 765 }, 766 }; 767 768 static struct platform_device irda_device = { 769 .name = "sh_sir", 770 .num_resources = ARRAY_SIZE(irda_resources), 771 .resource = irda_resources, 772 }; 773 774 static struct platform_device *ecovec_devices[] __initdata = { 775 &heartbeat_device, 776 &nor_flash_device, 777 &sh_eth_device, 778 &usb0_host_device, 779 &usb1_common_device, 780 &lcdc_device, 781 &ceu0_device, 782 &ceu1_device, 783 &keysc_device, 784 #ifdef CONFIG_MFD_SH_MOBILE_SDHI 785 &sdhi0_device, 786 &sdhi1_device, 787 #else 788 &msiof0_device, 789 #endif 790 &camera_devices[0], 791 &camera_devices[1], 792 &camera_devices[2], 793 &fsi_device, 794 &irda_device, 795 }; 796 797 #define EEPROM_ADDR 0x50 798 static u8 mac_read(struct i2c_adapter *a, u8 command) 799 { 800 struct i2c_msg msg[2]; 801 u8 buf; 802 int ret; 803 804 msg[0].addr = EEPROM_ADDR; 805 msg[0].flags = 0; 806 msg[0].len = 1; 807 msg[0].buf = &command; 808 809 msg[1].addr = EEPROM_ADDR; 810 msg[1].flags = I2C_M_RD; 811 msg[1].len = 1; 812 msg[1].buf = &buf; 813 814 ret = i2c_transfer(a, msg, 2); 815 if (ret < 0) { 816 printk(KERN_ERR "error %d\n", ret); 817 buf = 0xff; 818 } 819 820 return buf; 821 } 822 823 static void __init sh_eth_init(struct sh_eth_plat_data *pd) 824 { 825 struct i2c_adapter *a = i2c_get_adapter(1); 826 int i; 827 828 if (!a) { 829 pr_err("can not get I2C 1\n"); 830 return; 831 } 832 833 /* read MAC address frome EEPROM */ 834 for (i = 0; i < sizeof(pd->mac_addr); i++) { 835 pd->mac_addr[i] = mac_read(a, 0x10 + i); 836 msleep(10); 837 } 838 } 839 840 #define PORT_HIZA 0xA4050158 841 #define IODRIVEA 0xA405018A 842 843 extern char ecovec24_sdram_enter_start; 844 extern char ecovec24_sdram_enter_end; 845 extern char ecovec24_sdram_leave_start; 846 extern char ecovec24_sdram_leave_end; 847 848 static int __init arch_setup(void) 849 { 850 struct clk *clk; 851 852 /* register board specific self-refresh code */ 853 sh_mobile_register_self_refresh(SUSP_SH_STANDBY | SUSP_SH_SF | 854 SUSP_SH_RSTANDBY, 855 &ecovec24_sdram_enter_start, 856 &ecovec24_sdram_enter_end, 857 &ecovec24_sdram_leave_start, 858 &ecovec24_sdram_leave_end); 859 860 /* enable STATUS0, STATUS2 and PDSTATUS */ 861 gpio_request(GPIO_FN_STATUS0, NULL); 862 gpio_request(GPIO_FN_STATUS2, NULL); 863 gpio_request(GPIO_FN_PDSTATUS, NULL); 864 865 /* enable SCIFA0 */ 866 gpio_request(GPIO_FN_SCIF0_TXD, NULL); 867 gpio_request(GPIO_FN_SCIF0_RXD, NULL); 868 869 /* enable debug LED */ 870 gpio_request(GPIO_PTG0, NULL); 871 gpio_request(GPIO_PTG1, NULL); 872 gpio_request(GPIO_PTG2, NULL); 873 gpio_request(GPIO_PTG3, NULL); 874 gpio_direction_output(GPIO_PTG0, 0); 875 gpio_direction_output(GPIO_PTG1, 0); 876 gpio_direction_output(GPIO_PTG2, 0); 877 gpio_direction_output(GPIO_PTG3, 0); 878 __raw_writew((__raw_readw(PORT_HIZA) & ~(0x1 << 1)) , PORT_HIZA); 879 880 /* enable SH-Eth */ 881 gpio_request(GPIO_PTA1, NULL); 882 gpio_direction_output(GPIO_PTA1, 1); 883 mdelay(20); 884 885 gpio_request(GPIO_FN_RMII_RXD0, NULL); 886 gpio_request(GPIO_FN_RMII_RXD1, NULL); 887 gpio_request(GPIO_FN_RMII_TXD0, NULL); 888 gpio_request(GPIO_FN_RMII_TXD1, NULL); 889 gpio_request(GPIO_FN_RMII_REF_CLK, NULL); 890 gpio_request(GPIO_FN_RMII_TX_EN, NULL); 891 gpio_request(GPIO_FN_RMII_RX_ER, NULL); 892 gpio_request(GPIO_FN_RMII_CRS_DV, NULL); 893 gpio_request(GPIO_FN_MDIO, NULL); 894 gpio_request(GPIO_FN_MDC, NULL); 895 gpio_request(GPIO_FN_LNKSTA, NULL); 896 897 /* enable USB */ 898 __raw_writew(0x0000, 0xA4D80000); 899 __raw_writew(0x0000, 0xA4D90000); 900 gpio_request(GPIO_PTB3, NULL); 901 gpio_request(GPIO_PTB4, NULL); 902 gpio_request(GPIO_PTB5, NULL); 903 gpio_direction_input(GPIO_PTB3); 904 gpio_direction_output(GPIO_PTB4, 0); 905 gpio_direction_output(GPIO_PTB5, 0); 906 __raw_writew(0x0600, 0xa40501d4); 907 __raw_writew(0x0600, 0xa4050192); 908 909 if (gpio_get_value(GPIO_PTB3)) { 910 printk(KERN_INFO "USB1 function is selected\n"); 911 usb1_common_device.name = "r8a66597_udc"; 912 } else { 913 printk(KERN_INFO "USB1 host is selected\n"); 914 usb1_common_device.name = "r8a66597_hcd"; 915 } 916 917 /* enable LCDC */ 918 gpio_request(GPIO_FN_LCDD23, NULL); 919 gpio_request(GPIO_FN_LCDD22, NULL); 920 gpio_request(GPIO_FN_LCDD21, NULL); 921 gpio_request(GPIO_FN_LCDD20, NULL); 922 gpio_request(GPIO_FN_LCDD19, NULL); 923 gpio_request(GPIO_FN_LCDD18, NULL); 924 gpio_request(GPIO_FN_LCDD17, NULL); 925 gpio_request(GPIO_FN_LCDD16, NULL); 926 gpio_request(GPIO_FN_LCDD15, NULL); 927 gpio_request(GPIO_FN_LCDD14, NULL); 928 gpio_request(GPIO_FN_LCDD13, NULL); 929 gpio_request(GPIO_FN_LCDD12, NULL); 930 gpio_request(GPIO_FN_LCDD11, NULL); 931 gpio_request(GPIO_FN_LCDD10, NULL); 932 gpio_request(GPIO_FN_LCDD9, NULL); 933 gpio_request(GPIO_FN_LCDD8, NULL); 934 gpio_request(GPIO_FN_LCDD7, NULL); 935 gpio_request(GPIO_FN_LCDD6, NULL); 936 gpio_request(GPIO_FN_LCDD5, NULL); 937 gpio_request(GPIO_FN_LCDD4, NULL); 938 gpio_request(GPIO_FN_LCDD3, NULL); 939 gpio_request(GPIO_FN_LCDD2, NULL); 940 gpio_request(GPIO_FN_LCDD1, NULL); 941 gpio_request(GPIO_FN_LCDD0, NULL); 942 gpio_request(GPIO_FN_LCDDISP, NULL); 943 gpio_request(GPIO_FN_LCDHSYN, NULL); 944 gpio_request(GPIO_FN_LCDDCK, NULL); 945 gpio_request(GPIO_FN_LCDVSYN, NULL); 946 gpio_request(GPIO_FN_LCDDON, NULL); 947 gpio_request(GPIO_FN_LCDLCLK, NULL); 948 __raw_writew((__raw_readw(PORT_HIZA) & ~0x0001), PORT_HIZA); 949 950 gpio_request(GPIO_PTE6, NULL); 951 gpio_request(GPIO_PTU1, NULL); 952 gpio_request(GPIO_PTR1, NULL); 953 gpio_request(GPIO_PTA2, NULL); 954 gpio_direction_input(GPIO_PTE6); 955 gpio_direction_output(GPIO_PTU1, 0); 956 gpio_direction_output(GPIO_PTR1, 0); 957 gpio_direction_output(GPIO_PTA2, 0); 958 959 /* I/O buffer drive ability is high */ 960 __raw_writew((__raw_readw(IODRIVEA) & ~0x00c0) | 0x0080 , IODRIVEA); 961 962 if (gpio_get_value(GPIO_PTE6)) { 963 /* DVI */ 964 lcdc_info.clock_source = LCDC_CLK_EXTERNAL; 965 lcdc_info.ch[0].clock_divider = 1, 966 lcdc_info.ch[0].lcd_cfg.name = "DVI"; 967 lcdc_info.ch[0].lcd_cfg.xres = 1280; 968 lcdc_info.ch[0].lcd_cfg.yres = 720; 969 lcdc_info.ch[0].lcd_cfg.left_margin = 220; 970 lcdc_info.ch[0].lcd_cfg.right_margin = 110; 971 lcdc_info.ch[0].lcd_cfg.hsync_len = 40; 972 lcdc_info.ch[0].lcd_cfg.upper_margin = 20; 973 lcdc_info.ch[0].lcd_cfg.lower_margin = 5; 974 lcdc_info.ch[0].lcd_cfg.vsync_len = 5; 975 976 gpio_set_value(GPIO_PTA2, 1); 977 gpio_set_value(GPIO_PTU1, 1); 978 } else { 979 /* Panel */ 980 981 lcdc_info.clock_source = LCDC_CLK_PERIPHERAL; 982 lcdc_info.ch[0].clock_divider = 2, 983 lcdc_info.ch[0].lcd_cfg.name = "Panel"; 984 lcdc_info.ch[0].lcd_cfg.xres = 800; 985 lcdc_info.ch[0].lcd_cfg.yres = 480; 986 lcdc_info.ch[0].lcd_cfg.left_margin = 220; 987 lcdc_info.ch[0].lcd_cfg.right_margin = 110; 988 lcdc_info.ch[0].lcd_cfg.hsync_len = 70; 989 lcdc_info.ch[0].lcd_cfg.upper_margin = 20; 990 lcdc_info.ch[0].lcd_cfg.lower_margin = 5; 991 lcdc_info.ch[0].lcd_cfg.vsync_len = 5; 992 993 gpio_set_value(GPIO_PTR1, 1); 994 995 /* FIXME 996 * 997 * LCDDON control is needed for Panel, 998 * but current sh_mobile_lcdc driver doesn't control it. 999 * It is temporary correspondence 1000 */ 1001 gpio_request(GPIO_PTF4, NULL); 1002 gpio_direction_output(GPIO_PTF4, 1); 1003 1004 /* enable TouchScreen */ 1005 i2c_register_board_info(0, &ts_i2c_clients, 1); 1006 set_irq_type(IRQ0, IRQ_TYPE_LEVEL_LOW); 1007 } 1008 1009 /* enable CEU0 */ 1010 gpio_request(GPIO_FN_VIO0_D15, NULL); 1011 gpio_request(GPIO_FN_VIO0_D14, NULL); 1012 gpio_request(GPIO_FN_VIO0_D13, NULL); 1013 gpio_request(GPIO_FN_VIO0_D12, NULL); 1014 gpio_request(GPIO_FN_VIO0_D11, NULL); 1015 gpio_request(GPIO_FN_VIO0_D10, NULL); 1016 gpio_request(GPIO_FN_VIO0_D9, NULL); 1017 gpio_request(GPIO_FN_VIO0_D8, NULL); 1018 gpio_request(GPIO_FN_VIO0_D7, NULL); 1019 gpio_request(GPIO_FN_VIO0_D6, NULL); 1020 gpio_request(GPIO_FN_VIO0_D5, NULL); 1021 gpio_request(GPIO_FN_VIO0_D4, NULL); 1022 gpio_request(GPIO_FN_VIO0_D3, NULL); 1023 gpio_request(GPIO_FN_VIO0_D2, NULL); 1024 gpio_request(GPIO_FN_VIO0_D1, NULL); 1025 gpio_request(GPIO_FN_VIO0_D0, NULL); 1026 gpio_request(GPIO_FN_VIO0_VD, NULL); 1027 gpio_request(GPIO_FN_VIO0_CLK, NULL); 1028 gpio_request(GPIO_FN_VIO0_FLD, NULL); 1029 gpio_request(GPIO_FN_VIO0_HD, NULL); 1030 platform_resource_setup_memory(&ceu0_device, "ceu0", 4 << 20); 1031 1032 /* enable CEU1 */ 1033 gpio_request(GPIO_FN_VIO1_D7, NULL); 1034 gpio_request(GPIO_FN_VIO1_D6, NULL); 1035 gpio_request(GPIO_FN_VIO1_D5, NULL); 1036 gpio_request(GPIO_FN_VIO1_D4, NULL); 1037 gpio_request(GPIO_FN_VIO1_D3, NULL); 1038 gpio_request(GPIO_FN_VIO1_D2, NULL); 1039 gpio_request(GPIO_FN_VIO1_D1, NULL); 1040 gpio_request(GPIO_FN_VIO1_D0, NULL); 1041 gpio_request(GPIO_FN_VIO1_FLD, NULL); 1042 gpio_request(GPIO_FN_VIO1_HD, NULL); 1043 gpio_request(GPIO_FN_VIO1_VD, NULL); 1044 gpio_request(GPIO_FN_VIO1_CLK, NULL); 1045 platform_resource_setup_memory(&ceu1_device, "ceu1", 4 << 20); 1046 1047 /* enable KEYSC */ 1048 gpio_request(GPIO_FN_KEYOUT5_IN5, NULL); 1049 gpio_request(GPIO_FN_KEYOUT4_IN6, NULL); 1050 gpio_request(GPIO_FN_KEYOUT3, NULL); 1051 gpio_request(GPIO_FN_KEYOUT2, NULL); 1052 gpio_request(GPIO_FN_KEYOUT1, NULL); 1053 gpio_request(GPIO_FN_KEYOUT0, NULL); 1054 gpio_request(GPIO_FN_KEYIN0, NULL); 1055 1056 /* enable user debug switch */ 1057 gpio_request(GPIO_PTR0, NULL); 1058 gpio_request(GPIO_PTR4, NULL); 1059 gpio_request(GPIO_PTR5, NULL); 1060 gpio_request(GPIO_PTR6, NULL); 1061 gpio_direction_input(GPIO_PTR0); 1062 gpio_direction_input(GPIO_PTR4); 1063 gpio_direction_input(GPIO_PTR5); 1064 gpio_direction_input(GPIO_PTR6); 1065 1066 #ifdef CONFIG_MFD_SH_MOBILE_SDHI 1067 /* enable SDHI0 on CN11 (needs DS2.4 set to ON) */ 1068 gpio_request(GPIO_FN_SDHI0CD, NULL); 1069 gpio_request(GPIO_FN_SDHI0WP, NULL); 1070 gpio_request(GPIO_FN_SDHI0CMD, NULL); 1071 gpio_request(GPIO_FN_SDHI0CLK, NULL); 1072 gpio_request(GPIO_FN_SDHI0D3, NULL); 1073 gpio_request(GPIO_FN_SDHI0D2, NULL); 1074 gpio_request(GPIO_FN_SDHI0D1, NULL); 1075 gpio_request(GPIO_FN_SDHI0D0, NULL); 1076 gpio_request(GPIO_PTB6, NULL); 1077 gpio_direction_output(GPIO_PTB6, 0); 1078 1079 /* enable SDHI1 on CN12 (needs DS2.6,7 set to ON,OFF) */ 1080 gpio_request(GPIO_FN_SDHI1CD, NULL); 1081 gpio_request(GPIO_FN_SDHI1WP, NULL); 1082 gpio_request(GPIO_FN_SDHI1CMD, NULL); 1083 gpio_request(GPIO_FN_SDHI1CLK, NULL); 1084 gpio_request(GPIO_FN_SDHI1D3, NULL); 1085 gpio_request(GPIO_FN_SDHI1D2, NULL); 1086 gpio_request(GPIO_FN_SDHI1D1, NULL); 1087 gpio_request(GPIO_FN_SDHI1D0, NULL); 1088 gpio_request(GPIO_PTB7, NULL); 1089 gpio_direction_output(GPIO_PTB7, 0); 1090 1091 /* I/O buffer drive ability is high for SDHI1 */ 1092 __raw_writew((__raw_readw(IODRIVEA) & ~0x3000) | 0x2000 , IODRIVEA); 1093 #else 1094 /* enable MSIOF0 on CN11 (needs DS2.4 set to OFF) */ 1095 gpio_request(GPIO_FN_MSIOF0_TXD, NULL); 1096 gpio_request(GPIO_FN_MSIOF0_RXD, NULL); 1097 gpio_request(GPIO_FN_MSIOF0_TSCK, NULL); 1098 gpio_request(GPIO_PTM4, NULL); /* software CS control of TSYNC pin */ 1099 gpio_direction_output(GPIO_PTM4, 1); /* active low CS */ 1100 gpio_request(GPIO_PTB6, NULL); /* 3.3V power control */ 1101 gpio_direction_output(GPIO_PTB6, 0); /* disable power by default */ 1102 gpio_request(GPIO_PTY6, NULL); /* write protect */ 1103 gpio_direction_input(GPIO_PTY6); 1104 gpio_request(GPIO_PTY7, NULL); /* card detect */ 1105 gpio_direction_input(GPIO_PTY7); 1106 1107 spi_register_board_info(spi_bus, ARRAY_SIZE(spi_bus)); 1108 #endif 1109 1110 /* enable Video */ 1111 gpio_request(GPIO_PTU2, NULL); 1112 gpio_direction_output(GPIO_PTU2, 1); 1113 1114 /* enable Camera */ 1115 gpio_request(GPIO_PTA3, NULL); 1116 gpio_request(GPIO_PTA4, NULL); 1117 gpio_direction_output(GPIO_PTA3, 0); 1118 gpio_direction_output(GPIO_PTA4, 0); 1119 1120 /* enable FSI */ 1121 gpio_request(GPIO_FN_FSIMCKB, NULL); 1122 gpio_request(GPIO_FN_FSIIBSD, NULL); 1123 gpio_request(GPIO_FN_FSIOBSD, NULL); 1124 gpio_request(GPIO_FN_FSIIBBCK, NULL); 1125 gpio_request(GPIO_FN_FSIIBLRCK, NULL); 1126 gpio_request(GPIO_FN_FSIOBBCK, NULL); 1127 gpio_request(GPIO_FN_FSIOBLRCK, NULL); 1128 gpio_request(GPIO_FN_CLKAUDIOBO, NULL); 1129 1130 /* set SPU2 clock to 83.4 MHz */ 1131 clk = clk_get(NULL, "spu_clk"); 1132 clk_set_rate(clk, clk_round_rate(clk, 83333333)); 1133 clk_put(clk); 1134 1135 /* change parent of FSI B */ 1136 clk = clk_get(NULL, "fsib_clk"); 1137 clk_register(&fsimckb_clk); 1138 clk_set_parent(clk, &fsimckb_clk); 1139 clk_set_rate(clk, 11000); 1140 clk_set_rate(&fsimckb_clk, 11000); 1141 clk_put(clk); 1142 1143 gpio_request(GPIO_PTU0, NULL); 1144 gpio_direction_output(GPIO_PTU0, 0); 1145 mdelay(20); 1146 1147 /* enable motion sensor */ 1148 gpio_request(GPIO_FN_INTC_IRQ1, NULL); 1149 gpio_direction_input(GPIO_FN_INTC_IRQ1); 1150 1151 /* set VPU clock to 166 MHz */ 1152 clk = clk_get(NULL, "vpu_clk"); 1153 clk_set_rate(clk, clk_round_rate(clk, 166000000)); 1154 clk_put(clk); 1155 1156 /* enable IrDA */ 1157 gpio_request(GPIO_FN_IRDA_OUT, NULL); 1158 gpio_request(GPIO_FN_IRDA_IN, NULL); 1159 gpio_request(GPIO_PTU5, NULL); 1160 gpio_direction_output(GPIO_PTU5, 0); 1161 1162 /* enable I2C device */ 1163 i2c_register_board_info(0, i2c0_devices, 1164 ARRAY_SIZE(i2c0_devices)); 1165 1166 i2c_register_board_info(1, i2c1_devices, 1167 ARRAY_SIZE(i2c1_devices)); 1168 1169 return platform_add_devices(ecovec_devices, 1170 ARRAY_SIZE(ecovec_devices)); 1171 } 1172 arch_initcall(arch_setup); 1173 1174 static int __init devices_setup(void) 1175 { 1176 sh_eth_init(&sh_eth_plat); 1177 return 0; 1178 } 1179 device_initcall(devices_setup); 1180 1181 static struct sh_machine_vector mv_ecovec __initmv = { 1182 .mv_name = "R0P7724 (EcoVec)", 1183 }; 1184