1 // SPDX-License-Identifier: GPL-2.0 2 /* 3 * Copyright (C) 2009 Renesas Solutions Corp. 4 * 5 * Kuninori Morimoto <morimoto.kuninori@renesas.com> 6 */ 7 #include <asm/clock.h> 8 #include <asm/heartbeat.h> 9 #include <asm/suspend.h> 10 #include <cpu/sh7724.h> 11 #include <linux/delay.h> 12 #include <linux/device.h> 13 #include <linux/i2c.h> 14 #include <linux/io.h> 15 #include <linux/init.h> 16 #include <linux/input.h> 17 #include <linux/input/sh_keysc.h> 18 #include <linux/interrupt.h> 19 #include <linux/memblock.h> 20 #include <linux/mfd/tmio.h> 21 #include <linux/mmc/host.h> 22 #include <linux/mmc/sh_mmcif.h> 23 #include <linux/mtd/physmap.h> 24 #include <linux/gpio.h> 25 #include <linux/gpio/machine.h> 26 #include <linux/platform_data/gpio_backlight.h> 27 #include <linux/platform_data/tsc2007.h> 28 #include <linux/platform_device.h> 29 #include <linux/regulator/fixed.h> 30 #include <linux/regulator/machine.h> 31 #include <linux/sh_eth.h> 32 #include <linux/sh_intc.h> 33 #include <linux/spi/mmc_spi.h> 34 #include <linux/spi/sh_msiof.h> 35 #include <linux/spi/spi.h> 36 #include <linux/usb/r8a66597.h> 37 #include <linux/usb/renesas_usbhs.h> 38 #include <linux/videodev2.h> 39 40 #include <media/drv-intf/renesas-ceu.h> 41 #include <media/i2c/mt9t112.h> 42 #include <media/i2c/tw9910.h> 43 44 #include <sound/sh_fsi.h> 45 #include <sound/simple_card.h> 46 47 #include <video/sh_mobile_lcdc.h> 48 49 /* 50 * Address Interface BusWidth 51 *----------------------------------------- 52 * 0x0000_0000 uboot 16bit 53 * 0x0004_0000 Linux romImage 16bit 54 * 0x0014_0000 MTD for Linux 16bit 55 * 0x0400_0000 Internal I/O 16/32bit 56 * 0x0800_0000 DRAM 32bit 57 * 0x1800_0000 MFI 16bit 58 */ 59 60 /* SWITCH 61 *------------------------------ 62 * DS2[1] = FlashROM write protect ON : write protect 63 * OFF : No write protect 64 * DS2[2] = RMII / TS, SCIF ON : RMII 65 * OFF : TS, SCIF3 66 * DS2[3] = Camera / Video ON : Camera 67 * OFF : NTSC/PAL (IN) 68 * DS2[5] = NTSC_OUT Clock ON : On board OSC 69 * OFF : SH7724 DV_CLK 70 * DS2[6-7] = MMC / SD ON-OFF : SD 71 * OFF-ON : MMC 72 */ 73 74 /* 75 * FSI - DA7210 76 * 77 * it needs amixer settings for playing 78 * 79 * amixer set 'HeadPhone' 80 80 * amixer set 'Out Mixer Left DAC Left' on 81 * amixer set 'Out Mixer Right DAC Right' on 82 */ 83 84 #define CEU_BUFFER_MEMORY_SIZE (4 << 20) 85 static phys_addr_t ceu0_dma_membase; 86 static phys_addr_t ceu1_dma_membase; 87 88 /* Heartbeat */ 89 static unsigned char led_pos[] = { 0, 1, 2, 3 }; 90 91 static struct heartbeat_data heartbeat_data = { 92 .nr_bits = 4, 93 .bit_pos = led_pos, 94 }; 95 96 static struct resource heartbeat_resource = { 97 .start = 0xA405012C, /* PTG */ 98 .end = 0xA405012E - 1, 99 .flags = IORESOURCE_MEM | IORESOURCE_MEM_8BIT, 100 }; 101 102 static struct platform_device heartbeat_device = { 103 .name = "heartbeat", 104 .id = -1, 105 .dev = { 106 .platform_data = &heartbeat_data, 107 }, 108 .num_resources = 1, 109 .resource = &heartbeat_resource, 110 }; 111 112 /* MTD */ 113 static struct mtd_partition nor_flash_partitions[] = { 114 { 115 .name = "boot loader", 116 .offset = 0, 117 .size = (5 * 1024 * 1024), 118 .mask_flags = MTD_WRITEABLE, /* force read-only */ 119 }, { 120 .name = "free-area", 121 .offset = MTDPART_OFS_APPEND, 122 .size = MTDPART_SIZ_FULL, 123 }, 124 }; 125 126 static struct physmap_flash_data nor_flash_data = { 127 .width = 2, 128 .parts = nor_flash_partitions, 129 .nr_parts = ARRAY_SIZE(nor_flash_partitions), 130 }; 131 132 static struct resource nor_flash_resources[] = { 133 [0] = { 134 .name = "NOR Flash", 135 .start = 0x00000000, 136 .end = 0x03ffffff, 137 .flags = IORESOURCE_MEM, 138 } 139 }; 140 141 static struct platform_device nor_flash_device = { 142 .name = "physmap-flash", 143 .resource = nor_flash_resources, 144 .num_resources = ARRAY_SIZE(nor_flash_resources), 145 .dev = { 146 .platform_data = &nor_flash_data, 147 }, 148 }; 149 150 /* SH Eth */ 151 #define SH_ETH_ADDR (0xA4600000) 152 static struct resource sh_eth_resources[] = { 153 [0] = { 154 .start = SH_ETH_ADDR, 155 .end = SH_ETH_ADDR + 0x1FC, 156 .flags = IORESOURCE_MEM, 157 }, 158 [1] = { 159 .start = evt2irq(0xd60), 160 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL, 161 }, 162 }; 163 164 static struct sh_eth_plat_data sh_eth_plat = { 165 .phy = 0x1f, /* SMSC LAN8700 */ 166 .phy_interface = PHY_INTERFACE_MODE_MII, 167 .ether_link_active_low = 1 168 }; 169 170 static struct platform_device sh_eth_device = { 171 .name = "sh7724-ether", 172 .id = 0, 173 .dev = { 174 .platform_data = &sh_eth_plat, 175 }, 176 .num_resources = ARRAY_SIZE(sh_eth_resources), 177 .resource = sh_eth_resources, 178 }; 179 180 /* USB0 host */ 181 static void usb0_port_power(int port, int power) 182 { 183 gpio_set_value(GPIO_PTB4, power); 184 } 185 186 static struct r8a66597_platdata usb0_host_data = { 187 .on_chip = 1, 188 .port_power = usb0_port_power, 189 }; 190 191 static struct resource usb0_host_resources[] = { 192 [0] = { 193 .start = 0xa4d80000, 194 .end = 0xa4d80124 - 1, 195 .flags = IORESOURCE_MEM, 196 }, 197 [1] = { 198 .start = evt2irq(0xa20), 199 .end = evt2irq(0xa20), 200 .flags = IORESOURCE_IRQ | IRQF_TRIGGER_LOW, 201 }, 202 }; 203 204 static struct platform_device usb0_host_device = { 205 .name = "r8a66597_hcd", 206 .id = 0, 207 .dev = { 208 .dma_mask = NULL, /* not use dma */ 209 .coherent_dma_mask = 0xffffffff, 210 .platform_data = &usb0_host_data, 211 }, 212 .num_resources = ARRAY_SIZE(usb0_host_resources), 213 .resource = usb0_host_resources, 214 }; 215 216 /* USB1 host/function */ 217 static void usb1_port_power(int port, int power) 218 { 219 gpio_set_value(GPIO_PTB5, power); 220 } 221 222 static struct r8a66597_platdata usb1_common_data = { 223 .on_chip = 1, 224 .port_power = usb1_port_power, 225 }; 226 227 static struct resource usb1_common_resources[] = { 228 [0] = { 229 .start = 0xa4d90000, 230 .end = 0xa4d90124 - 1, 231 .flags = IORESOURCE_MEM, 232 }, 233 [1] = { 234 .start = evt2irq(0xa40), 235 .end = evt2irq(0xa40), 236 .flags = IORESOURCE_IRQ | IRQF_TRIGGER_LOW, 237 }, 238 }; 239 240 static struct platform_device usb1_common_device = { 241 /* .name will be added in arch_setup */ 242 .id = 1, 243 .dev = { 244 .dma_mask = NULL, /* not use dma */ 245 .coherent_dma_mask = 0xffffffff, 246 .platform_data = &usb1_common_data, 247 }, 248 .num_resources = ARRAY_SIZE(usb1_common_resources), 249 .resource = usb1_common_resources, 250 }; 251 252 /* 253 * USBHS 254 */ 255 static int usbhs_get_id(struct platform_device *pdev) 256 { 257 return gpio_get_value(GPIO_PTB3); 258 } 259 260 static int usbhs_phy_reset(struct platform_device *pdev) 261 { 262 /* enable vbus if HOST */ 263 if (!gpio_get_value(GPIO_PTB3)) 264 gpio_set_value(GPIO_PTB5, 1); 265 266 return 0; 267 } 268 269 static struct renesas_usbhs_platform_info usbhs_info = { 270 .platform_callback = { 271 .get_id = usbhs_get_id, 272 .phy_reset = usbhs_phy_reset, 273 }, 274 .driver_param = { 275 .buswait_bwait = 4, 276 .detection_delay = 5, 277 .d0_tx_id = SHDMA_SLAVE_USB1D0_TX, 278 .d0_rx_id = SHDMA_SLAVE_USB1D0_RX, 279 .d1_tx_id = SHDMA_SLAVE_USB1D1_TX, 280 .d1_rx_id = SHDMA_SLAVE_USB1D1_RX, 281 }, 282 }; 283 284 static struct resource usbhs_resources[] = { 285 [0] = { 286 .start = 0xa4d90000, 287 .end = 0xa4d90124 - 1, 288 .flags = IORESOURCE_MEM, 289 }, 290 [1] = { 291 .start = evt2irq(0xa40), 292 .end = evt2irq(0xa40), 293 .flags = IORESOURCE_IRQ, 294 }, 295 }; 296 297 static struct platform_device usbhs_device = { 298 .name = "renesas_usbhs", 299 .id = 1, 300 .dev = { 301 .dma_mask = NULL, /* not use dma */ 302 .coherent_dma_mask = 0xffffffff, 303 .platform_data = &usbhs_info, 304 }, 305 .num_resources = ARRAY_SIZE(usbhs_resources), 306 .resource = usbhs_resources, 307 }; 308 309 /* LCDC and backlight */ 310 static const struct fb_videomode ecovec_lcd_modes[] = { 311 { 312 .name = "Panel", 313 .xres = 800, 314 .yres = 480, 315 .left_margin = 220, 316 .right_margin = 110, 317 .hsync_len = 70, 318 .upper_margin = 20, 319 .lower_margin = 5, 320 .vsync_len = 5, 321 .sync = 0, /* hsync and vsync are active low */ 322 }, 323 }; 324 325 static const struct fb_videomode ecovec_dvi_modes[] = { 326 { 327 .name = "DVI", 328 .xres = 1280, 329 .yres = 720, 330 .left_margin = 220, 331 .right_margin = 110, 332 .hsync_len = 40, 333 .upper_margin = 20, 334 .lower_margin = 5, 335 .vsync_len = 5, 336 .sync = 0, /* hsync and vsync are active low */ 337 }, 338 }; 339 340 static struct sh_mobile_lcdc_info lcdc_info = { 341 .ch[0] = { 342 .interface_type = RGB18, 343 .chan = LCDC_CHAN_MAINLCD, 344 .fourcc = V4L2_PIX_FMT_RGB565, 345 .panel_cfg = { /* 7.0 inch */ 346 .width = 152, 347 .height = 91, 348 }, 349 } 350 }; 351 352 static struct resource lcdc_resources[] = { 353 [0] = { 354 .name = "LCDC", 355 .start = 0xfe940000, 356 .end = 0xfe942fff, 357 .flags = IORESOURCE_MEM, 358 }, 359 [1] = { 360 .start = evt2irq(0xf40), 361 .flags = IORESOURCE_IRQ, 362 }, 363 }; 364 365 static struct platform_device lcdc_device = { 366 .name = "sh_mobile_lcdc_fb", 367 .num_resources = ARRAY_SIZE(lcdc_resources), 368 .resource = lcdc_resources, 369 .dev = { 370 .platform_data = &lcdc_info, 371 }, 372 }; 373 374 static struct gpiod_lookup_table gpio_backlight_lookup = { 375 .dev_id = "gpio-backlight.0", 376 .table = { 377 GPIO_LOOKUP("sh7724_pfc", GPIO_PTR1, NULL, GPIO_ACTIVE_HIGH), 378 { } 379 }, 380 }; 381 382 static struct property_entry gpio_backlight_props[] = { 383 PROPERTY_ENTRY_BOOL("default-on"), 384 { } 385 }; 386 387 static struct gpio_backlight_platform_data gpio_backlight_data = { 388 .fbdev = &lcdc_device.dev, 389 }; 390 391 static const struct platform_device_info gpio_backlight_device_info = { 392 .name = "gpio-backlight", 393 .data = &gpio_backlight_data, 394 .size_data = sizeof(gpio_backlight_data), 395 .properties = gpio_backlight_props, 396 }; 397 398 static struct platform_device *gpio_backlight_device; 399 400 /* CEU0 */ 401 static struct ceu_platform_data ceu0_pdata = { 402 .num_subdevs = 2, 403 .subdevs = { 404 { /* [0] = mt9t112 */ 405 .flags = 0, 406 .bus_width = 8, 407 .bus_shift = 0, 408 .i2c_adapter_id = 0, 409 .i2c_address = 0x3c, 410 }, 411 { /* [1] = tw9910 */ 412 .flags = 0, 413 .bus_width = 8, 414 .bus_shift = 0, 415 .i2c_adapter_id = 0, 416 .i2c_address = 0x45, 417 }, 418 }, 419 }; 420 421 static struct resource ceu0_resources[] = { 422 [0] = { 423 .name = "CEU0", 424 .start = 0xfe910000, 425 .end = 0xfe91009f, 426 .flags = IORESOURCE_MEM, 427 }, 428 [1] = { 429 .start = evt2irq(0x880), 430 .flags = IORESOURCE_IRQ, 431 }, 432 }; 433 434 static struct platform_device ceu0_device = { 435 .name = "renesas-ceu", 436 .id = 0, /* ceu.0 */ 437 .num_resources = ARRAY_SIZE(ceu0_resources), 438 .resource = ceu0_resources, 439 .dev = { 440 .platform_data = &ceu0_pdata, 441 }, 442 }; 443 444 /* CEU1 */ 445 static struct ceu_platform_data ceu1_pdata = { 446 .num_subdevs = 1, 447 .subdevs = { 448 { /* [0] = mt9t112 */ 449 .flags = 0, 450 .bus_width = 8, 451 .bus_shift = 0, 452 .i2c_adapter_id = 1, 453 .i2c_address = 0x3c, 454 }, 455 }, 456 }; 457 458 static struct resource ceu1_resources[] = { 459 [0] = { 460 .name = "CEU1", 461 .start = 0xfe914000, 462 .end = 0xfe91409f, 463 .flags = IORESOURCE_MEM, 464 }, 465 [1] = { 466 .start = evt2irq(0x9e0), 467 .flags = IORESOURCE_IRQ, 468 }, 469 }; 470 471 static struct platform_device ceu1_device = { 472 .name = "renesas-ceu", 473 .id = 1, /* ceu.1 */ 474 .num_resources = ARRAY_SIZE(ceu1_resources), 475 .resource = ceu1_resources, 476 .dev = { 477 .platform_data = &ceu1_pdata, 478 }, 479 }; 480 481 /* Power up/down GPIOs for camera devices and video decoder */ 482 static struct gpiod_lookup_table tw9910_gpios = { 483 .dev_id = "0-0045", 484 .table = { 485 GPIO_LOOKUP("sh7724_pfc", GPIO_PTU2, "pdn", GPIO_ACTIVE_HIGH), 486 }, 487 }; 488 489 static struct gpiod_lookup_table mt9t112_0_gpios = { 490 .dev_id = "0-003c", 491 .table = { 492 GPIO_LOOKUP("sh7724_pfc", GPIO_PTA3, "standby", 493 GPIO_ACTIVE_HIGH), 494 }, 495 }; 496 497 static struct gpiod_lookup_table mt9t112_1_gpios = { 498 .dev_id = "1-003c", 499 .table = { 500 GPIO_LOOKUP("sh7724_pfc", GPIO_PTA4, "standby", 501 GPIO_ACTIVE_HIGH), 502 }, 503 }; 504 505 /* I2C device */ 506 static struct tw9910_video_info tw9910_info = { 507 .buswidth = 8, 508 .mpout = TW9910_MPO_FIELD, 509 }; 510 511 static struct mt9t112_platform_data mt9t112_0_pdata = { 512 .flags = MT9T112_FLAG_PCLK_RISING_EDGE, 513 .divider = { 0x49, 0x6, 0, 6, 0, 9, 9, 6, 0 }, /* for 24MHz */ 514 }; 515 516 static struct mt9t112_platform_data mt9t112_1_pdata = { 517 .flags = MT9T112_FLAG_PCLK_RISING_EDGE, 518 .divider = { 0x49, 0x6, 0, 6, 0, 9, 9, 6, 0 }, /* for 24MHz */ 519 }; 520 521 static struct i2c_board_info i2c0_devices[] = { 522 { 523 I2C_BOARD_INFO("da7210", 0x1a), 524 }, 525 { 526 I2C_BOARD_INFO("tw9910", 0x45), 527 .platform_data = &tw9910_info, 528 }, 529 { 530 /* 1st camera */ 531 I2C_BOARD_INFO("mt9t112", 0x3c), 532 .platform_data = &mt9t112_0_pdata, 533 }, 534 }; 535 536 static struct i2c_board_info i2c1_devices[] = { 537 { 538 I2C_BOARD_INFO("r2025sd", 0x32), 539 }, 540 { 541 I2C_BOARD_INFO("lis3lv02d", 0x1c), 542 .irq = evt2irq(0x620), 543 }, 544 { 545 /* 2nd camera */ 546 I2C_BOARD_INFO("mt9t112", 0x3c), 547 .platform_data = &mt9t112_1_pdata, 548 }, 549 }; 550 551 /* KEYSC */ 552 static struct sh_keysc_info keysc_info = { 553 .mode = SH_KEYSC_MODE_1, 554 .scan_timing = 3, 555 .delay = 50, 556 .kycr2_delay = 100, 557 .keycodes = { KEY_1, 0, 0, 0, 0, 558 KEY_2, 0, 0, 0, 0, 559 KEY_3, 0, 0, 0, 0, 560 KEY_4, 0, 0, 0, 0, 561 KEY_5, 0, 0, 0, 0, 562 KEY_6, 0, 0, 0, 0, }, 563 }; 564 565 static struct resource keysc_resources[] = { 566 [0] = { 567 .name = "KEYSC", 568 .start = 0x044b0000, 569 .end = 0x044b000f, 570 .flags = IORESOURCE_MEM, 571 }, 572 [1] = { 573 .start = evt2irq(0xbe0), 574 .flags = IORESOURCE_IRQ, 575 }, 576 }; 577 578 static struct platform_device keysc_device = { 579 .name = "sh_keysc", 580 .id = 0, /* keysc0 clock */ 581 .num_resources = ARRAY_SIZE(keysc_resources), 582 .resource = keysc_resources, 583 .dev = { 584 .platform_data = &keysc_info, 585 }, 586 }; 587 588 /* TouchScreen */ 589 #define IRQ0 evt2irq(0x600) 590 591 static int ts_get_pendown_state(struct device *dev) 592 { 593 int val = 0; 594 gpio_free(GPIO_FN_INTC_IRQ0); 595 gpio_request(GPIO_PTZ0, NULL); 596 gpio_direction_input(GPIO_PTZ0); 597 598 val = gpio_get_value(GPIO_PTZ0); 599 600 gpio_free(GPIO_PTZ0); 601 gpio_request(GPIO_FN_INTC_IRQ0, NULL); 602 603 return val ? 0 : 1; 604 } 605 606 static int ts_init(void) 607 { 608 gpio_request(GPIO_FN_INTC_IRQ0, NULL); 609 return 0; 610 } 611 612 static struct tsc2007_platform_data tsc2007_info = { 613 .model = 2007, 614 .x_plate_ohms = 180, 615 .get_pendown_state = ts_get_pendown_state, 616 .init_platform_hw = ts_init, 617 }; 618 619 static struct i2c_board_info ts_i2c_clients = { 620 I2C_BOARD_INFO("tsc2007", 0x48), 621 .type = "tsc2007", 622 .platform_data = &tsc2007_info, 623 .irq = IRQ0, 624 }; 625 626 static struct regulator_consumer_supply cn12_power_consumers[] = 627 { 628 REGULATOR_SUPPLY("vmmc", "sh_mmcif.0"), 629 REGULATOR_SUPPLY("vqmmc", "sh_mmcif.0"), 630 REGULATOR_SUPPLY("vmmc", "sh_mobile_sdhi.1"), 631 REGULATOR_SUPPLY("vqmmc", "sh_mobile_sdhi.1"), 632 }; 633 634 static struct regulator_init_data cn12_power_init_data = { 635 .constraints = { 636 .valid_ops_mask = REGULATOR_CHANGE_STATUS, 637 }, 638 .num_consumer_supplies = ARRAY_SIZE(cn12_power_consumers), 639 .consumer_supplies = cn12_power_consumers, 640 }; 641 642 static struct fixed_voltage_config cn12_power_info = { 643 .supply_name = "CN12 SD/MMC Vdd", 644 .microvolts = 3300000, 645 .init_data = &cn12_power_init_data, 646 }; 647 648 static struct platform_device cn12_power = { 649 .name = "reg-fixed-voltage", 650 .id = 0, 651 .dev = { 652 .platform_data = &cn12_power_info, 653 }, 654 }; 655 656 static struct gpiod_lookup_table cn12_power_gpiod_table = { 657 .dev_id = "reg-fixed-voltage.0", 658 .table = { 659 /* Offset 7 on port B */ 660 GPIO_LOOKUP("sh7724_pfc", GPIO_PTB7, 661 NULL, GPIO_ACTIVE_HIGH), 662 { }, 663 }, 664 }; 665 666 #if defined(CONFIG_MMC_SDHI) || defined(CONFIG_MMC_SDHI_MODULE) 667 /* SDHI0 */ 668 static struct regulator_consumer_supply sdhi0_power_consumers[] = 669 { 670 REGULATOR_SUPPLY("vmmc", "sh_mobile_sdhi.0"), 671 REGULATOR_SUPPLY("vqmmc", "sh_mobile_sdhi.0"), 672 }; 673 674 static struct regulator_init_data sdhi0_power_init_data = { 675 .constraints = { 676 .valid_ops_mask = REGULATOR_CHANGE_STATUS, 677 }, 678 .num_consumer_supplies = ARRAY_SIZE(sdhi0_power_consumers), 679 .consumer_supplies = sdhi0_power_consumers, 680 }; 681 682 static struct fixed_voltage_config sdhi0_power_info = { 683 .supply_name = "CN11 SD/MMC Vdd", 684 .microvolts = 3300000, 685 .init_data = &sdhi0_power_init_data, 686 }; 687 688 static struct platform_device sdhi0_power = { 689 .name = "reg-fixed-voltage", 690 .id = 1, 691 .dev = { 692 .platform_data = &sdhi0_power_info, 693 }, 694 }; 695 696 static struct gpiod_lookup_table sdhi0_power_gpiod_table = { 697 .dev_id = "reg-fixed-voltage.1", 698 .table = { 699 /* Offset 6 on port B */ 700 GPIO_LOOKUP("sh7724_pfc", GPIO_PTB6, 701 NULL, GPIO_ACTIVE_HIGH), 702 { }, 703 }, 704 }; 705 706 static struct gpiod_lookup_table sdhi0_gpio_table = { 707 .dev_id = "sh_mobile_sdhi.0", 708 .table = { 709 /* Card detect */ 710 GPIO_LOOKUP("sh7724_pfc", GPIO_PTY7, "cd", GPIO_ACTIVE_LOW), 711 { }, 712 }, 713 }; 714 715 static struct tmio_mmc_data sdhi0_info = { 716 .chan_priv_tx = (void *)SHDMA_SLAVE_SDHI0_TX, 717 .chan_priv_rx = (void *)SHDMA_SLAVE_SDHI0_RX, 718 .capabilities = MMC_CAP_SDIO_IRQ | MMC_CAP_POWER_OFF_CARD | 719 MMC_CAP_NEEDS_POLL, 720 }; 721 722 static struct resource sdhi0_resources[] = { 723 [0] = { 724 .name = "SDHI0", 725 .start = 0x04ce0000, 726 .end = 0x04ce00ff, 727 .flags = IORESOURCE_MEM, 728 }, 729 [1] = { 730 .start = evt2irq(0xe80), 731 .flags = IORESOURCE_IRQ, 732 }, 733 }; 734 735 static struct platform_device sdhi0_device = { 736 .name = "sh_mobile_sdhi", 737 .num_resources = ARRAY_SIZE(sdhi0_resources), 738 .resource = sdhi0_resources, 739 .id = 0, 740 .dev = { 741 .platform_data = &sdhi0_info, 742 }, 743 }; 744 745 #if !defined(CONFIG_MMC_SH_MMCIF) && !defined(CONFIG_MMC_SH_MMCIF_MODULE) 746 /* SDHI1 */ 747 static struct tmio_mmc_data sdhi1_info = { 748 .chan_priv_tx = (void *)SHDMA_SLAVE_SDHI1_TX, 749 .chan_priv_rx = (void *)SHDMA_SLAVE_SDHI1_RX, 750 .capabilities = MMC_CAP_SDIO_IRQ | MMC_CAP_POWER_OFF_CARD | 751 MMC_CAP_NEEDS_POLL, 752 }; 753 754 static struct gpiod_lookup_table sdhi1_gpio_table = { 755 .dev_id = "sh_mobile_sdhi.1", 756 .table = { 757 /* Card detect */ 758 GPIO_LOOKUP("sh7724_pfc", GPIO_PTW7, "cd", GPIO_ACTIVE_LOW), 759 { }, 760 }, 761 }; 762 763 static struct resource sdhi1_resources[] = { 764 [0] = { 765 .name = "SDHI1", 766 .start = 0x04cf0000, 767 .end = 0x04cf00ff, 768 .flags = IORESOURCE_MEM, 769 }, 770 [1] = { 771 .start = evt2irq(0x4e0), 772 .flags = IORESOURCE_IRQ, 773 }, 774 }; 775 776 static struct platform_device sdhi1_device = { 777 .name = "sh_mobile_sdhi", 778 .num_resources = ARRAY_SIZE(sdhi1_resources), 779 .resource = sdhi1_resources, 780 .id = 1, 781 .dev = { 782 .platform_data = &sdhi1_info, 783 }, 784 }; 785 #endif /* CONFIG_MMC_SH_MMCIF */ 786 787 #else 788 789 /* MMC SPI */ 790 static void mmc_spi_setpower(struct device *dev, unsigned int maskval) 791 { 792 gpio_set_value(GPIO_PTB6, maskval ? 1 : 0); 793 } 794 795 static struct mmc_spi_platform_data mmc_spi_info = { 796 .caps = MMC_CAP_NEEDS_POLL, 797 .caps2 = MMC_CAP2_RO_ACTIVE_HIGH, 798 .ocr_mask = MMC_VDD_32_33 | MMC_VDD_33_34, /* 3.3V only */ 799 .setpower = mmc_spi_setpower, 800 }; 801 802 static struct gpiod_lookup_table mmc_spi_gpio_table = { 803 .dev_id = "mmc_spi.0", /* device "mmc_spi" @ CS0 */ 804 .table = { 805 /* Card detect */ 806 GPIO_LOOKUP_IDX("sh7724_pfc", GPIO_PTY7, NULL, 0, 807 GPIO_ACTIVE_LOW), 808 /* Write protect */ 809 GPIO_LOOKUP_IDX("sh7724_pfc", GPIO_PTY6, NULL, 1, 810 GPIO_ACTIVE_HIGH), 811 { }, 812 }, 813 }; 814 815 static struct spi_board_info spi_bus[] = { 816 { 817 .modalias = "mmc_spi", 818 .platform_data = &mmc_spi_info, 819 .max_speed_hz = 5000000, 820 .mode = SPI_MODE_0, 821 }, 822 }; 823 824 /* MSIOF0 */ 825 static struct sh_msiof_spi_info msiof0_data = { 826 .num_chipselect = 1, 827 }; 828 829 static struct resource msiof0_resources[] = { 830 [0] = { 831 .name = "MSIOF0", 832 .start = 0xa4c40000, 833 .end = 0xa4c40063, 834 .flags = IORESOURCE_MEM, 835 }, 836 [1] = { 837 .start = evt2irq(0xc80), 838 .flags = IORESOURCE_IRQ, 839 }, 840 }; 841 842 static struct platform_device msiof0_device = { 843 .name = "spi_sh_msiof", 844 .id = 0, /* MSIOF0 */ 845 .dev = { 846 .platform_data = &msiof0_data, 847 }, 848 .num_resources = ARRAY_SIZE(msiof0_resources), 849 .resource = msiof0_resources, 850 }; 851 852 static struct gpiod_lookup_table msiof_gpio_table = { 853 .dev_id = "spi_sh_msiof.0", 854 .table = { 855 GPIO_LOOKUP("sh7724_pfc", GPIO_PTM4, "cs", GPIO_ACTIVE_HIGH), 856 { }, 857 }, 858 }; 859 860 #endif 861 862 /* FSI */ 863 static struct resource fsi_resources[] = { 864 [0] = { 865 .name = "FSI", 866 .start = 0xFE3C0000, 867 .end = 0xFE3C021d, 868 .flags = IORESOURCE_MEM, 869 }, 870 [1] = { 871 .start = evt2irq(0xf80), 872 .flags = IORESOURCE_IRQ, 873 }, 874 }; 875 876 static struct platform_device fsi_device = { 877 .name = "sh_fsi", 878 .id = 0, 879 .num_resources = ARRAY_SIZE(fsi_resources), 880 .resource = fsi_resources, 881 }; 882 883 static struct asoc_simple_card_info fsi_da7210_info = { 884 .name = "DA7210", 885 .card = "FSIB-DA7210", 886 .codec = "da7210.0-001a", 887 .platform = "sh_fsi.0", 888 .daifmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_CBM_CFM, 889 .cpu_dai = { 890 .name = "fsib-dai", 891 }, 892 .codec_dai = { 893 .name = "da7210-hifi", 894 }, 895 }; 896 897 static struct platform_device fsi_da7210_device = { 898 .name = "asoc-simple-card", 899 .dev = { 900 .platform_data = &fsi_da7210_info, 901 .coherent_dma_mask = DMA_BIT_MASK(32), 902 .dma_mask = &fsi_da7210_device.dev.coherent_dma_mask, 903 }, 904 }; 905 906 907 /* IrDA */ 908 static struct resource irda_resources[] = { 909 [0] = { 910 .name = "IrDA", 911 .start = 0xA45D0000, 912 .end = 0xA45D0049, 913 .flags = IORESOURCE_MEM, 914 }, 915 [1] = { 916 .start = evt2irq(0x480), 917 .flags = IORESOURCE_IRQ, 918 }, 919 }; 920 921 static struct platform_device irda_device = { 922 .name = "sh_sir", 923 .num_resources = ARRAY_SIZE(irda_resources), 924 .resource = irda_resources, 925 }; 926 927 #include <media/i2c/ak881x.h> 928 #include <media/drv-intf/sh_vou.h> 929 930 static struct ak881x_pdata ak881x_pdata = { 931 .flags = AK881X_IF_MODE_SLAVE, 932 }; 933 934 static struct i2c_board_info ak8813 = { 935 I2C_BOARD_INFO("ak8813", 0x20), 936 .platform_data = &ak881x_pdata, 937 }; 938 939 static struct sh_vou_pdata sh_vou_pdata = { 940 .bus_fmt = SH_VOU_BUS_8BIT, 941 .flags = SH_VOU_HSYNC_LOW | SH_VOU_VSYNC_LOW, 942 .board_info = &ak8813, 943 .i2c_adap = 0, 944 }; 945 946 static struct resource sh_vou_resources[] = { 947 [0] = { 948 .start = 0xfe960000, 949 .end = 0xfe962043, 950 .flags = IORESOURCE_MEM, 951 }, 952 [1] = { 953 .start = evt2irq(0x8e0), 954 .flags = IORESOURCE_IRQ, 955 }, 956 }; 957 958 static struct platform_device vou_device = { 959 .name = "sh-vou", 960 .id = -1, 961 .num_resources = ARRAY_SIZE(sh_vou_resources), 962 .resource = sh_vou_resources, 963 .dev = { 964 .platform_data = &sh_vou_pdata, 965 }, 966 }; 967 968 #if defined(CONFIG_MMC_SH_MMCIF) || defined(CONFIG_MMC_SH_MMCIF_MODULE) 969 /* SH_MMCIF */ 970 static struct resource sh_mmcif_resources[] = { 971 [0] = { 972 .name = "SH_MMCIF", 973 .start = 0xA4CA0000, 974 .end = 0xA4CA00FF, 975 .flags = IORESOURCE_MEM, 976 }, 977 [1] = { 978 /* MMC2I */ 979 .start = evt2irq(0x5a0), 980 .flags = IORESOURCE_IRQ, 981 }, 982 [2] = { 983 /* MMC3I */ 984 .start = evt2irq(0x5c0), 985 .flags = IORESOURCE_IRQ, 986 }, 987 }; 988 989 static struct sh_mmcif_plat_data sh_mmcif_plat = { 990 .sup_pclk = 0, /* SH7724: Max Pclk/2 */ 991 .caps = MMC_CAP_4_BIT_DATA | 992 MMC_CAP_8_BIT_DATA | 993 MMC_CAP_NEEDS_POLL, 994 .ocr = MMC_VDD_32_33 | MMC_VDD_33_34, 995 }; 996 997 static struct platform_device sh_mmcif_device = { 998 .name = "sh_mmcif", 999 .id = 0, 1000 .dev = { 1001 .platform_data = &sh_mmcif_plat, 1002 }, 1003 .num_resources = ARRAY_SIZE(sh_mmcif_resources), 1004 .resource = sh_mmcif_resources, 1005 }; 1006 #endif 1007 1008 static struct platform_device *ecovec_ceu_devices[] __initdata = { 1009 &ceu0_device, 1010 &ceu1_device, 1011 }; 1012 1013 static struct platform_device *ecovec_devices[] __initdata = { 1014 &heartbeat_device, 1015 &nor_flash_device, 1016 &sh_eth_device, 1017 &usb0_host_device, 1018 &usb1_common_device, 1019 &usbhs_device, 1020 &lcdc_device, 1021 &keysc_device, 1022 &cn12_power, 1023 #if defined(CONFIG_MMC_SDHI) || defined(CONFIG_MMC_SDHI_MODULE) 1024 &sdhi0_power, 1025 &sdhi0_device, 1026 #if !defined(CONFIG_MMC_SH_MMCIF) && !defined(CONFIG_MMC_SH_MMCIF_MODULE) 1027 &sdhi1_device, 1028 #endif 1029 #else 1030 &msiof0_device, 1031 #endif 1032 &fsi_device, 1033 &fsi_da7210_device, 1034 &irda_device, 1035 &vou_device, 1036 #if defined(CONFIG_MMC_SH_MMCIF) || defined(CONFIG_MMC_SH_MMCIF_MODULE) 1037 &sh_mmcif_device, 1038 #endif 1039 }; 1040 1041 #ifdef CONFIG_I2C 1042 #define EEPROM_ADDR 0x50 1043 static u8 mac_read(struct i2c_adapter *a, u8 command) 1044 { 1045 struct i2c_msg msg[2]; 1046 u8 buf; 1047 int ret; 1048 1049 msg[0].addr = EEPROM_ADDR; 1050 msg[0].flags = 0; 1051 msg[0].len = 1; 1052 msg[0].buf = &command; 1053 1054 msg[1].addr = EEPROM_ADDR; 1055 msg[1].flags = I2C_M_RD; 1056 msg[1].len = 1; 1057 msg[1].buf = &buf; 1058 1059 ret = i2c_transfer(a, msg, 2); 1060 if (ret < 0) { 1061 printk(KERN_ERR "error %d\n", ret); 1062 buf = 0xff; 1063 } 1064 1065 return buf; 1066 } 1067 1068 static void __init sh_eth_init(struct sh_eth_plat_data *pd) 1069 { 1070 struct i2c_adapter *a = i2c_get_adapter(1); 1071 int i; 1072 1073 if (!a) { 1074 pr_err("can not get I2C 1\n"); 1075 return; 1076 } 1077 1078 /* read MAC address from EEPROM */ 1079 for (i = 0; i < sizeof(pd->mac_addr); i++) { 1080 pd->mac_addr[i] = mac_read(a, 0x10 + i); 1081 msleep(10); 1082 } 1083 1084 i2c_put_adapter(a); 1085 } 1086 #else 1087 static void __init sh_eth_init(struct sh_eth_plat_data *pd) 1088 { 1089 pr_err("unable to read sh_eth MAC address\n"); 1090 } 1091 #endif 1092 1093 #define PORT_HIZA 0xA4050158 1094 #define IODRIVEA 0xA405018A 1095 1096 extern char ecovec24_sdram_enter_start; 1097 extern char ecovec24_sdram_enter_end; 1098 extern char ecovec24_sdram_leave_start; 1099 extern char ecovec24_sdram_leave_end; 1100 1101 static int __init arch_setup(void) 1102 { 1103 struct clk *clk; 1104 bool cn12_enabled = false; 1105 1106 /* register board specific self-refresh code */ 1107 sh_mobile_register_self_refresh(SUSP_SH_STANDBY | SUSP_SH_SF | 1108 SUSP_SH_RSTANDBY, 1109 &ecovec24_sdram_enter_start, 1110 &ecovec24_sdram_enter_end, 1111 &ecovec24_sdram_leave_start, 1112 &ecovec24_sdram_leave_end); 1113 1114 /* enable STATUS0, STATUS2 and PDSTATUS */ 1115 gpio_request(GPIO_FN_STATUS0, NULL); 1116 gpio_request(GPIO_FN_STATUS2, NULL); 1117 gpio_request(GPIO_FN_PDSTATUS, NULL); 1118 1119 /* enable SCIFA0 */ 1120 gpio_request(GPIO_FN_SCIF0_TXD, NULL); 1121 gpio_request(GPIO_FN_SCIF0_RXD, NULL); 1122 1123 /* enable debug LED */ 1124 gpio_request(GPIO_PTG0, NULL); 1125 gpio_request(GPIO_PTG1, NULL); 1126 gpio_request(GPIO_PTG2, NULL); 1127 gpio_request(GPIO_PTG3, NULL); 1128 gpio_direction_output(GPIO_PTG0, 0); 1129 gpio_direction_output(GPIO_PTG1, 0); 1130 gpio_direction_output(GPIO_PTG2, 0); 1131 gpio_direction_output(GPIO_PTG3, 0); 1132 __raw_writew((__raw_readw(PORT_HIZA) & ~(0x1 << 1)) , PORT_HIZA); 1133 1134 /* enable SH-Eth */ 1135 gpio_request(GPIO_PTA1, NULL); 1136 gpio_direction_output(GPIO_PTA1, 1); 1137 mdelay(20); 1138 1139 gpio_request(GPIO_FN_RMII_RXD0, NULL); 1140 gpio_request(GPIO_FN_RMII_RXD1, NULL); 1141 gpio_request(GPIO_FN_RMII_TXD0, NULL); 1142 gpio_request(GPIO_FN_RMII_TXD1, NULL); 1143 gpio_request(GPIO_FN_RMII_REF_CLK, NULL); 1144 gpio_request(GPIO_FN_RMII_TX_EN, NULL); 1145 gpio_request(GPIO_FN_RMII_RX_ER, NULL); 1146 gpio_request(GPIO_FN_RMII_CRS_DV, NULL); 1147 gpio_request(GPIO_FN_MDIO, NULL); 1148 gpio_request(GPIO_FN_MDC, NULL); 1149 gpio_request(GPIO_FN_LNKSTA, NULL); 1150 1151 /* enable USB */ 1152 __raw_writew(0x0000, 0xA4D80000); 1153 __raw_writew(0x0000, 0xA4D90000); 1154 gpio_request(GPIO_PTB3, NULL); 1155 gpio_request(GPIO_PTB4, NULL); 1156 gpio_request(GPIO_PTB5, NULL); 1157 gpio_direction_input(GPIO_PTB3); 1158 gpio_direction_output(GPIO_PTB4, 0); 1159 gpio_direction_output(GPIO_PTB5, 0); 1160 __raw_writew(0x0600, 0xa40501d4); 1161 __raw_writew(0x0600, 0xa4050192); 1162 1163 if (gpio_get_value(GPIO_PTB3)) { 1164 printk(KERN_INFO "USB1 function is selected\n"); 1165 usb1_common_device.name = "r8a66597_udc"; 1166 } else { 1167 printk(KERN_INFO "USB1 host is selected\n"); 1168 usb1_common_device.name = "r8a66597_hcd"; 1169 } 1170 1171 /* enable LCDC */ 1172 gpio_request(GPIO_FN_LCDD23, NULL); 1173 gpio_request(GPIO_FN_LCDD22, NULL); 1174 gpio_request(GPIO_FN_LCDD21, NULL); 1175 gpio_request(GPIO_FN_LCDD20, NULL); 1176 gpio_request(GPIO_FN_LCDD19, NULL); 1177 gpio_request(GPIO_FN_LCDD18, NULL); 1178 gpio_request(GPIO_FN_LCDD17, NULL); 1179 gpio_request(GPIO_FN_LCDD16, NULL); 1180 gpio_request(GPIO_FN_LCDD15, NULL); 1181 gpio_request(GPIO_FN_LCDD14, NULL); 1182 gpio_request(GPIO_FN_LCDD13, NULL); 1183 gpio_request(GPIO_FN_LCDD12, NULL); 1184 gpio_request(GPIO_FN_LCDD11, NULL); 1185 gpio_request(GPIO_FN_LCDD10, NULL); 1186 gpio_request(GPIO_FN_LCDD9, NULL); 1187 gpio_request(GPIO_FN_LCDD8, NULL); 1188 gpio_request(GPIO_FN_LCDD7, NULL); 1189 gpio_request(GPIO_FN_LCDD6, NULL); 1190 gpio_request(GPIO_FN_LCDD5, NULL); 1191 gpio_request(GPIO_FN_LCDD4, NULL); 1192 gpio_request(GPIO_FN_LCDD3, NULL); 1193 gpio_request(GPIO_FN_LCDD2, NULL); 1194 gpio_request(GPIO_FN_LCDD1, NULL); 1195 gpio_request(GPIO_FN_LCDD0, NULL); 1196 gpio_request(GPIO_FN_LCDDISP, NULL); 1197 gpio_request(GPIO_FN_LCDHSYN, NULL); 1198 gpio_request(GPIO_FN_LCDDCK, NULL); 1199 gpio_request(GPIO_FN_LCDVSYN, NULL); 1200 gpio_request(GPIO_FN_LCDDON, NULL); 1201 gpio_request(GPIO_FN_LCDLCLK, NULL); 1202 __raw_writew((__raw_readw(PORT_HIZA) & ~0x0001), PORT_HIZA); 1203 1204 gpio_request(GPIO_PTE6, NULL); 1205 gpio_request(GPIO_PTU1, NULL); 1206 gpio_request(GPIO_PTA2, NULL); 1207 gpio_direction_input(GPIO_PTE6); 1208 gpio_direction_output(GPIO_PTU1, 0); 1209 gpio_direction_output(GPIO_PTA2, 0); 1210 1211 /* I/O buffer drive ability is high */ 1212 __raw_writew((__raw_readw(IODRIVEA) & ~0x00c0) | 0x0080 , IODRIVEA); 1213 1214 if (gpio_get_value(GPIO_PTE6)) { 1215 /* DVI */ 1216 lcdc_info.clock_source = LCDC_CLK_EXTERNAL; 1217 lcdc_info.ch[0].clock_divider = 1; 1218 lcdc_info.ch[0].lcd_modes = ecovec_dvi_modes; 1219 lcdc_info.ch[0].num_modes = ARRAY_SIZE(ecovec_dvi_modes); 1220 1221 /* No backlight */ 1222 gpio_backlight_data.fbdev = NULL; 1223 1224 gpio_set_value(GPIO_PTA2, 1); 1225 gpio_set_value(GPIO_PTU1, 1); 1226 } else { 1227 /* Panel */ 1228 lcdc_info.clock_source = LCDC_CLK_PERIPHERAL; 1229 lcdc_info.ch[0].clock_divider = 2; 1230 lcdc_info.ch[0].lcd_modes = ecovec_lcd_modes; 1231 lcdc_info.ch[0].num_modes = ARRAY_SIZE(ecovec_lcd_modes); 1232 1233 /* FIXME 1234 * 1235 * LCDDON control is needed for Panel, 1236 * but current sh_mobile_lcdc driver doesn't control it. 1237 * It is temporary correspondence 1238 */ 1239 gpio_request(GPIO_PTF4, NULL); 1240 gpio_direction_output(GPIO_PTF4, 1); 1241 1242 /* enable TouchScreen */ 1243 i2c_register_board_info(0, &ts_i2c_clients, 1); 1244 irq_set_irq_type(IRQ0, IRQ_TYPE_LEVEL_LOW); 1245 } 1246 1247 /* enable CEU0 */ 1248 gpio_request(GPIO_FN_VIO0_D15, NULL); 1249 gpio_request(GPIO_FN_VIO0_D14, NULL); 1250 gpio_request(GPIO_FN_VIO0_D13, NULL); 1251 gpio_request(GPIO_FN_VIO0_D12, NULL); 1252 gpio_request(GPIO_FN_VIO0_D11, NULL); 1253 gpio_request(GPIO_FN_VIO0_D10, NULL); 1254 gpio_request(GPIO_FN_VIO0_D9, NULL); 1255 gpio_request(GPIO_FN_VIO0_D8, NULL); 1256 gpio_request(GPIO_FN_VIO0_D7, NULL); 1257 gpio_request(GPIO_FN_VIO0_D6, NULL); 1258 gpio_request(GPIO_FN_VIO0_D5, NULL); 1259 gpio_request(GPIO_FN_VIO0_D4, NULL); 1260 gpio_request(GPIO_FN_VIO0_D3, NULL); 1261 gpio_request(GPIO_FN_VIO0_D2, NULL); 1262 gpio_request(GPIO_FN_VIO0_D1, NULL); 1263 gpio_request(GPIO_FN_VIO0_D0, NULL); 1264 gpio_request(GPIO_FN_VIO0_VD, NULL); 1265 gpio_request(GPIO_FN_VIO0_CLK, NULL); 1266 gpio_request(GPIO_FN_VIO0_FLD, NULL); 1267 gpio_request(GPIO_FN_VIO0_HD, NULL); 1268 1269 /* enable CEU1 */ 1270 gpio_request(GPIO_FN_VIO1_D7, NULL); 1271 gpio_request(GPIO_FN_VIO1_D6, NULL); 1272 gpio_request(GPIO_FN_VIO1_D5, NULL); 1273 gpio_request(GPIO_FN_VIO1_D4, NULL); 1274 gpio_request(GPIO_FN_VIO1_D3, NULL); 1275 gpio_request(GPIO_FN_VIO1_D2, NULL); 1276 gpio_request(GPIO_FN_VIO1_D1, NULL); 1277 gpio_request(GPIO_FN_VIO1_D0, NULL); 1278 gpio_request(GPIO_FN_VIO1_FLD, NULL); 1279 gpio_request(GPIO_FN_VIO1_HD, NULL); 1280 gpio_request(GPIO_FN_VIO1_VD, NULL); 1281 gpio_request(GPIO_FN_VIO1_CLK, NULL); 1282 1283 /* enable KEYSC */ 1284 gpio_request(GPIO_FN_KEYOUT5_IN5, NULL); 1285 gpio_request(GPIO_FN_KEYOUT4_IN6, NULL); 1286 gpio_request(GPIO_FN_KEYOUT3, NULL); 1287 gpio_request(GPIO_FN_KEYOUT2, NULL); 1288 gpio_request(GPIO_FN_KEYOUT1, NULL); 1289 gpio_request(GPIO_FN_KEYOUT0, NULL); 1290 gpio_request(GPIO_FN_KEYIN0, NULL); 1291 1292 /* enable user debug switch */ 1293 gpio_request(GPIO_PTR0, NULL); 1294 gpio_request(GPIO_PTR4, NULL); 1295 gpio_request(GPIO_PTR5, NULL); 1296 gpio_request(GPIO_PTR6, NULL); 1297 gpio_direction_input(GPIO_PTR0); 1298 gpio_direction_input(GPIO_PTR4); 1299 gpio_direction_input(GPIO_PTR5); 1300 gpio_direction_input(GPIO_PTR6); 1301 1302 /* SD-card slot CN11 */ 1303 #if defined(CONFIG_MMC_SDHI) || defined(CONFIG_MMC_SDHI_MODULE) 1304 /* enable SDHI0 on CN11 (needs DS2.4 set to ON) */ 1305 gpio_request(GPIO_FN_SDHI0WP, NULL); 1306 gpio_request(GPIO_FN_SDHI0CMD, NULL); 1307 gpio_request(GPIO_FN_SDHI0CLK, NULL); 1308 gpio_request(GPIO_FN_SDHI0D3, NULL); 1309 gpio_request(GPIO_FN_SDHI0D2, NULL); 1310 gpio_request(GPIO_FN_SDHI0D1, NULL); 1311 gpio_request(GPIO_FN_SDHI0D0, NULL); 1312 #else 1313 /* enable MSIOF0 on CN11 (needs DS2.4 set to OFF) */ 1314 gpio_request(GPIO_FN_MSIOF0_TXD, NULL); 1315 gpio_request(GPIO_FN_MSIOF0_RXD, NULL); 1316 gpio_request(GPIO_FN_MSIOF0_TSCK, NULL); 1317 gpio_request(GPIO_PTB6, NULL); /* 3.3V power control */ 1318 gpio_direction_output(GPIO_PTB6, 0); /* disable power by default */ 1319 1320 gpiod_add_lookup_table(&mmc_spi_gpio_table); 1321 gpiod_add_lookup_table(&msiof_gpio_table); 1322 spi_register_board_info(spi_bus, ARRAY_SIZE(spi_bus)); 1323 #endif 1324 1325 /* MMC/SD-card slot CN12 */ 1326 #if defined(CONFIG_MMC_SH_MMCIF) || defined(CONFIG_MMC_SH_MMCIF_MODULE) 1327 /* enable MMCIF (needs DS2.6,7 set to OFF,ON) */ 1328 gpio_request(GPIO_FN_MMC_D7, NULL); 1329 gpio_request(GPIO_FN_MMC_D6, NULL); 1330 gpio_request(GPIO_FN_MMC_D5, NULL); 1331 gpio_request(GPIO_FN_MMC_D4, NULL); 1332 gpio_request(GPIO_FN_MMC_D3, NULL); 1333 gpio_request(GPIO_FN_MMC_D2, NULL); 1334 gpio_request(GPIO_FN_MMC_D1, NULL); 1335 gpio_request(GPIO_FN_MMC_D0, NULL); 1336 gpio_request(GPIO_FN_MMC_CLK, NULL); 1337 gpio_request(GPIO_FN_MMC_CMD, NULL); 1338 1339 cn12_enabled = true; 1340 #elif defined(CONFIG_MMC_SDHI) || defined(CONFIG_MMC_SDHI_MODULE) 1341 /* enable SDHI1 on CN12 (needs DS2.6,7 set to ON,OFF) */ 1342 gpio_request(GPIO_FN_SDHI1WP, NULL); 1343 gpio_request(GPIO_FN_SDHI1CMD, NULL); 1344 gpio_request(GPIO_FN_SDHI1CLK, NULL); 1345 gpio_request(GPIO_FN_SDHI1D3, NULL); 1346 gpio_request(GPIO_FN_SDHI1D2, NULL); 1347 gpio_request(GPIO_FN_SDHI1D1, NULL); 1348 gpio_request(GPIO_FN_SDHI1D0, NULL); 1349 1350 cn12_enabled = true; 1351 #endif 1352 1353 if (cn12_enabled) 1354 /* I/O buffer drive ability is high for CN12 */ 1355 __raw_writew((__raw_readw(IODRIVEA) & ~0x3000) | 0x2000, 1356 IODRIVEA); 1357 1358 /* enable FSI */ 1359 gpio_request(GPIO_FN_FSIMCKB, NULL); 1360 gpio_request(GPIO_FN_FSIIBSD, NULL); 1361 gpio_request(GPIO_FN_FSIOBSD, NULL); 1362 gpio_request(GPIO_FN_FSIIBBCK, NULL); 1363 gpio_request(GPIO_FN_FSIIBLRCK, NULL); 1364 gpio_request(GPIO_FN_FSIOBBCK, NULL); 1365 gpio_request(GPIO_FN_FSIOBLRCK, NULL); 1366 gpio_request(GPIO_FN_CLKAUDIOBO, NULL); 1367 1368 /* set SPU2 clock to 83.4 MHz */ 1369 clk = clk_get(NULL, "spu_clk"); 1370 if (!IS_ERR(clk)) { 1371 clk_set_rate(clk, clk_round_rate(clk, 83333333)); 1372 clk_put(clk); 1373 } 1374 1375 /* change parent of FSI B */ 1376 clk = clk_get(NULL, "fsib_clk"); 1377 if (!IS_ERR(clk)) { 1378 /* 48kHz dummy clock was used to make sure 1/1 divide */ 1379 clk_set_rate(&sh7724_fsimckb_clk, 48000); 1380 clk_set_parent(clk, &sh7724_fsimckb_clk); 1381 clk_set_rate(clk, 48000); 1382 clk_put(clk); 1383 } 1384 1385 gpio_request(GPIO_PTU0, NULL); 1386 gpio_direction_output(GPIO_PTU0, 0); 1387 mdelay(20); 1388 1389 /* enable motion sensor */ 1390 gpio_request(GPIO_FN_INTC_IRQ1, NULL); 1391 gpio_direction_input(GPIO_FN_INTC_IRQ1); 1392 1393 /* set VPU clock to 166 MHz */ 1394 clk = clk_get(NULL, "vpu_clk"); 1395 if (!IS_ERR(clk)) { 1396 clk_set_rate(clk, clk_round_rate(clk, 166000000)); 1397 clk_put(clk); 1398 } 1399 1400 /* enable IrDA */ 1401 gpio_request(GPIO_FN_IRDA_OUT, NULL); 1402 gpio_request(GPIO_FN_IRDA_IN, NULL); 1403 gpio_request(GPIO_PTU5, NULL); 1404 gpio_direction_output(GPIO_PTU5, 0); 1405 1406 /* Register gpio lookup tables for cameras and video decoder */ 1407 gpiod_add_lookup_table(&tw9910_gpios); 1408 gpiod_add_lookup_table(&mt9t112_0_gpios); 1409 gpiod_add_lookup_table(&mt9t112_1_gpios); 1410 1411 /* enable I2C device */ 1412 i2c_register_board_info(0, i2c0_devices, 1413 ARRAY_SIZE(i2c0_devices)); 1414 1415 i2c_register_board_info(1, i2c1_devices, 1416 ARRAY_SIZE(i2c1_devices)); 1417 1418 #if defined(CONFIG_VIDEO_SH_VOU) || defined(CONFIG_VIDEO_SH_VOU_MODULE) 1419 /* VOU */ 1420 gpio_request(GPIO_FN_DV_D15, NULL); 1421 gpio_request(GPIO_FN_DV_D14, NULL); 1422 gpio_request(GPIO_FN_DV_D13, NULL); 1423 gpio_request(GPIO_FN_DV_D12, NULL); 1424 gpio_request(GPIO_FN_DV_D11, NULL); 1425 gpio_request(GPIO_FN_DV_D10, NULL); 1426 gpio_request(GPIO_FN_DV_D9, NULL); 1427 gpio_request(GPIO_FN_DV_D8, NULL); 1428 gpio_request(GPIO_FN_DV_CLKI, NULL); 1429 gpio_request(GPIO_FN_DV_CLK, NULL); 1430 gpio_request(GPIO_FN_DV_VSYNC, NULL); 1431 gpio_request(GPIO_FN_DV_HSYNC, NULL); 1432 1433 /* AK8813 power / reset sequence */ 1434 gpio_request(GPIO_PTG4, NULL); 1435 gpio_request(GPIO_PTU3, NULL); 1436 /* Reset */ 1437 gpio_direction_output(GPIO_PTG4, 0); 1438 /* Power down */ 1439 gpio_direction_output(GPIO_PTU3, 1); 1440 1441 udelay(10); 1442 1443 /* Power up, reset */ 1444 gpio_set_value(GPIO_PTU3, 0); 1445 1446 udelay(10); 1447 1448 /* Remove reset */ 1449 gpio_set_value(GPIO_PTG4, 1); 1450 #endif 1451 1452 /* Initialize CEU platform devices separately to map memory first */ 1453 device_initialize(&ecovec_ceu_devices[0]->dev); 1454 dma_declare_coherent_memory(&ecovec_ceu_devices[0]->dev, 1455 ceu0_dma_membase, ceu0_dma_membase, 1456 ceu0_dma_membase + 1457 CEU_BUFFER_MEMORY_SIZE - 1); 1458 platform_device_add(ecovec_ceu_devices[0]); 1459 1460 device_initialize(&ecovec_ceu_devices[1]->dev); 1461 dma_declare_coherent_memory(&ecovec_ceu_devices[1]->dev, 1462 ceu1_dma_membase, ceu1_dma_membase, 1463 ceu1_dma_membase + 1464 CEU_BUFFER_MEMORY_SIZE - 1); 1465 platform_device_add(ecovec_ceu_devices[1]); 1466 1467 gpiod_add_lookup_table(&cn12_power_gpiod_table); 1468 #if defined(CONFIG_MMC_SDHI) || defined(CONFIG_MMC_SDHI_MODULE) 1469 gpiod_add_lookup_table(&sdhi0_power_gpiod_table); 1470 gpiod_add_lookup_table(&sdhi0_gpio_table); 1471 #if !defined(CONFIG_MMC_SH_MMCIF) && !defined(CONFIG_MMC_SH_MMCIF_MODULE) 1472 gpiod_add_lookup_table(&sdhi1_gpio_table); 1473 #endif 1474 #endif 1475 1476 gpiod_add_lookup_table(&gpio_backlight_lookup); 1477 gpio_backlight_device = platform_device_register_full( 1478 &gpio_backlight_device_info); 1479 if (IS_ERR(gpio_backlight_device)) 1480 return PTR_ERR(gpio_backlight_device); 1481 1482 return platform_add_devices(ecovec_devices, 1483 ARRAY_SIZE(ecovec_devices)); 1484 } 1485 arch_initcall(arch_setup); 1486 1487 static int __init devices_setup(void) 1488 { 1489 sh_eth_init(&sh_eth_plat); 1490 return 0; 1491 } 1492 device_initcall(devices_setup); 1493 1494 /* Reserve a portion of memory for CEU 0 and CEU 1 buffers */ 1495 static void __init ecovec_mv_mem_reserve(void) 1496 { 1497 phys_addr_t phys; 1498 phys_addr_t size = CEU_BUFFER_MEMORY_SIZE; 1499 1500 phys = memblock_phys_alloc(size, PAGE_SIZE); 1501 if (!phys) 1502 panic("Failed to allocate CEU0 memory\n"); 1503 1504 memblock_free(phys, size); 1505 memblock_remove(phys, size); 1506 ceu0_dma_membase = phys; 1507 1508 phys = memblock_phys_alloc(size, PAGE_SIZE); 1509 if (!phys) 1510 panic("Failed to allocate CEU1 memory\n"); 1511 1512 memblock_free(phys, size); 1513 memblock_remove(phys, size); 1514 ceu1_dma_membase = phys; 1515 } 1516 1517 static struct sh_machine_vector mv_ecovec __initmv = { 1518 .mv_name = "R0P7724 (EcoVec)", 1519 .mv_mem_reserve = ecovec_mv_mem_reserve, 1520 }; 1521