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 gpio_backlight_platform_data gpio_backlight_data = { 375 .fbdev = &lcdc_device.dev, 376 .gpio = GPIO_PTR1, 377 .def_value = 1, 378 .name = "backlight", 379 }; 380 381 static struct platform_device gpio_backlight_device = { 382 .name = "gpio-backlight", 383 .dev = { 384 .platform_data = &gpio_backlight_data, 385 }, 386 }; 387 388 /* CEU0 */ 389 static struct ceu_platform_data ceu0_pdata = { 390 .num_subdevs = 2, 391 .subdevs = { 392 { /* [0] = mt9t112 */ 393 .flags = 0, 394 .bus_width = 8, 395 .bus_shift = 0, 396 .i2c_adapter_id = 0, 397 .i2c_address = 0x3c, 398 }, 399 { /* [1] = tw9910 */ 400 .flags = 0, 401 .bus_width = 8, 402 .bus_shift = 0, 403 .i2c_adapter_id = 0, 404 .i2c_address = 0x45, 405 }, 406 }, 407 }; 408 409 static struct resource ceu0_resources[] = { 410 [0] = { 411 .name = "CEU0", 412 .start = 0xfe910000, 413 .end = 0xfe91009f, 414 .flags = IORESOURCE_MEM, 415 }, 416 [1] = { 417 .start = evt2irq(0x880), 418 .flags = IORESOURCE_IRQ, 419 }, 420 }; 421 422 static struct platform_device ceu0_device = { 423 .name = "renesas-ceu", 424 .id = 0, /* ceu.0 */ 425 .num_resources = ARRAY_SIZE(ceu0_resources), 426 .resource = ceu0_resources, 427 .dev = { 428 .platform_data = &ceu0_pdata, 429 }, 430 }; 431 432 /* CEU1 */ 433 static struct ceu_platform_data ceu1_pdata = { 434 .num_subdevs = 1, 435 .subdevs = { 436 { /* [0] = mt9t112 */ 437 .flags = 0, 438 .bus_width = 8, 439 .bus_shift = 0, 440 .i2c_adapter_id = 1, 441 .i2c_address = 0x3c, 442 }, 443 }, 444 }; 445 446 static struct resource ceu1_resources[] = { 447 [0] = { 448 .name = "CEU1", 449 .start = 0xfe914000, 450 .end = 0xfe91409f, 451 .flags = IORESOURCE_MEM, 452 }, 453 [1] = { 454 .start = evt2irq(0x9e0), 455 .flags = IORESOURCE_IRQ, 456 }, 457 }; 458 459 static struct platform_device ceu1_device = { 460 .name = "renesas-ceu", 461 .id = 1, /* ceu.1 */ 462 .num_resources = ARRAY_SIZE(ceu1_resources), 463 .resource = ceu1_resources, 464 .dev = { 465 .platform_data = &ceu1_pdata, 466 }, 467 }; 468 469 /* Power up/down GPIOs for camera devices and video decoder */ 470 static struct gpiod_lookup_table tw9910_gpios = { 471 .dev_id = "0-0045", 472 .table = { 473 GPIO_LOOKUP("sh7724_pfc", GPIO_PTU2, "pdn", GPIO_ACTIVE_HIGH), 474 }, 475 }; 476 477 static struct gpiod_lookup_table mt9t112_0_gpios = { 478 .dev_id = "0-003c", 479 .table = { 480 GPIO_LOOKUP("sh7724_pfc", GPIO_PTA3, "standby", 481 GPIO_ACTIVE_HIGH), 482 }, 483 }; 484 485 static struct gpiod_lookup_table mt9t112_1_gpios = { 486 .dev_id = "1-003c", 487 .table = { 488 GPIO_LOOKUP("sh7724_pfc", GPIO_PTA4, "standby", 489 GPIO_ACTIVE_HIGH), 490 }, 491 }; 492 493 /* I2C device */ 494 static struct tw9910_video_info tw9910_info = { 495 .buswidth = 8, 496 .mpout = TW9910_MPO_FIELD, 497 }; 498 499 static struct mt9t112_platform_data mt9t112_0_pdata = { 500 .flags = MT9T112_FLAG_PCLK_RISING_EDGE, 501 .divider = { 0x49, 0x6, 0, 6, 0, 9, 9, 6, 0 }, /* for 24MHz */ 502 }; 503 504 static struct mt9t112_platform_data mt9t112_1_pdata = { 505 .flags = MT9T112_FLAG_PCLK_RISING_EDGE, 506 .divider = { 0x49, 0x6, 0, 6, 0, 9, 9, 6, 0 }, /* for 24MHz */ 507 }; 508 509 static struct i2c_board_info i2c0_devices[] = { 510 { 511 I2C_BOARD_INFO("da7210", 0x1a), 512 }, 513 { 514 I2C_BOARD_INFO("tw9910", 0x45), 515 .platform_data = &tw9910_info, 516 }, 517 { 518 /* 1st camera */ 519 I2C_BOARD_INFO("mt9t112", 0x3c), 520 .platform_data = &mt9t112_0_pdata, 521 }, 522 }; 523 524 static struct i2c_board_info i2c1_devices[] = { 525 { 526 I2C_BOARD_INFO("r2025sd", 0x32), 527 }, 528 { 529 I2C_BOARD_INFO("lis3lv02d", 0x1c), 530 .irq = evt2irq(0x620), 531 }, 532 { 533 /* 2nd camera */ 534 I2C_BOARD_INFO("mt9t112", 0x3c), 535 .platform_data = &mt9t112_1_pdata, 536 }, 537 }; 538 539 /* KEYSC */ 540 static struct sh_keysc_info keysc_info = { 541 .mode = SH_KEYSC_MODE_1, 542 .scan_timing = 3, 543 .delay = 50, 544 .kycr2_delay = 100, 545 .keycodes = { KEY_1, 0, 0, 0, 0, 546 KEY_2, 0, 0, 0, 0, 547 KEY_3, 0, 0, 0, 0, 548 KEY_4, 0, 0, 0, 0, 549 KEY_5, 0, 0, 0, 0, 550 KEY_6, 0, 0, 0, 0, }, 551 }; 552 553 static struct resource keysc_resources[] = { 554 [0] = { 555 .name = "KEYSC", 556 .start = 0x044b0000, 557 .end = 0x044b000f, 558 .flags = IORESOURCE_MEM, 559 }, 560 [1] = { 561 .start = evt2irq(0xbe0), 562 .flags = IORESOURCE_IRQ, 563 }, 564 }; 565 566 static struct platform_device keysc_device = { 567 .name = "sh_keysc", 568 .id = 0, /* keysc0 clock */ 569 .num_resources = ARRAY_SIZE(keysc_resources), 570 .resource = keysc_resources, 571 .dev = { 572 .platform_data = &keysc_info, 573 }, 574 }; 575 576 /* TouchScreen */ 577 #define IRQ0 evt2irq(0x600) 578 579 static int ts_get_pendown_state(struct device *dev) 580 { 581 int val = 0; 582 gpio_free(GPIO_FN_INTC_IRQ0); 583 gpio_request(GPIO_PTZ0, NULL); 584 gpio_direction_input(GPIO_PTZ0); 585 586 val = gpio_get_value(GPIO_PTZ0); 587 588 gpio_free(GPIO_PTZ0); 589 gpio_request(GPIO_FN_INTC_IRQ0, NULL); 590 591 return val ? 0 : 1; 592 } 593 594 static int ts_init(void) 595 { 596 gpio_request(GPIO_FN_INTC_IRQ0, NULL); 597 return 0; 598 } 599 600 static struct tsc2007_platform_data tsc2007_info = { 601 .model = 2007, 602 .x_plate_ohms = 180, 603 .get_pendown_state = ts_get_pendown_state, 604 .init_platform_hw = ts_init, 605 }; 606 607 static struct i2c_board_info ts_i2c_clients = { 608 I2C_BOARD_INFO("tsc2007", 0x48), 609 .type = "tsc2007", 610 .platform_data = &tsc2007_info, 611 .irq = IRQ0, 612 }; 613 614 static struct regulator_consumer_supply cn12_power_consumers[] = 615 { 616 REGULATOR_SUPPLY("vmmc", "sh_mmcif.0"), 617 REGULATOR_SUPPLY("vqmmc", "sh_mmcif.0"), 618 REGULATOR_SUPPLY("vmmc", "sh_mobile_sdhi.1"), 619 REGULATOR_SUPPLY("vqmmc", "sh_mobile_sdhi.1"), 620 }; 621 622 static struct regulator_init_data cn12_power_init_data = { 623 .constraints = { 624 .valid_ops_mask = REGULATOR_CHANGE_STATUS, 625 }, 626 .num_consumer_supplies = ARRAY_SIZE(cn12_power_consumers), 627 .consumer_supplies = cn12_power_consumers, 628 }; 629 630 static struct fixed_voltage_config cn12_power_info = { 631 .supply_name = "CN12 SD/MMC Vdd", 632 .microvolts = 3300000, 633 .enable_high = 1, 634 .init_data = &cn12_power_init_data, 635 }; 636 637 static struct platform_device cn12_power = { 638 .name = "reg-fixed-voltage", 639 .id = 0, 640 .dev = { 641 .platform_data = &cn12_power_info, 642 }, 643 }; 644 645 static struct gpiod_lookup_table cn12_power_gpiod_table = { 646 .dev_id = "reg-fixed-voltage.0", 647 .table = { 648 /* Offset 7 on port B */ 649 GPIO_LOOKUP("sh7724_pfc", GPIO_PTB7, 650 NULL, GPIO_ACTIVE_HIGH), 651 { }, 652 }, 653 }; 654 655 #if defined(CONFIG_MMC_SDHI) || defined(CONFIG_MMC_SDHI_MODULE) 656 /* SDHI0 */ 657 static struct regulator_consumer_supply sdhi0_power_consumers[] = 658 { 659 REGULATOR_SUPPLY("vmmc", "sh_mobile_sdhi.0"), 660 REGULATOR_SUPPLY("vqmmc", "sh_mobile_sdhi.0"), 661 }; 662 663 static struct regulator_init_data sdhi0_power_init_data = { 664 .constraints = { 665 .valid_ops_mask = REGULATOR_CHANGE_STATUS, 666 }, 667 .num_consumer_supplies = ARRAY_SIZE(sdhi0_power_consumers), 668 .consumer_supplies = sdhi0_power_consumers, 669 }; 670 671 static struct fixed_voltage_config sdhi0_power_info = { 672 .supply_name = "CN11 SD/MMC Vdd", 673 .microvolts = 3300000, 674 .enable_high = 1, 675 .init_data = &sdhi0_power_init_data, 676 }; 677 678 static struct platform_device sdhi0_power = { 679 .name = "reg-fixed-voltage", 680 .id = 1, 681 .dev = { 682 .platform_data = &sdhi0_power_info, 683 }, 684 }; 685 686 static struct gpiod_lookup_table sdhi0_power_gpiod_table = { 687 .dev_id = "reg-fixed-voltage.1", 688 .table = { 689 /* Offset 6 on port B */ 690 GPIO_LOOKUP("sh7724_pfc", GPIO_PTB6, 691 NULL, GPIO_ACTIVE_HIGH), 692 { }, 693 }, 694 }; 695 696 static struct gpiod_lookup_table sdhi0_gpio_table = { 697 .dev_id = "sh_mobile_sdhi.0", 698 .table = { 699 /* Card detect */ 700 GPIO_LOOKUP("sh7724_pfc", GPIO_PTY7, "cd", GPIO_ACTIVE_LOW), 701 { }, 702 }, 703 }; 704 705 static struct tmio_mmc_data sdhi0_info = { 706 .chan_priv_tx = (void *)SHDMA_SLAVE_SDHI0_TX, 707 .chan_priv_rx = (void *)SHDMA_SLAVE_SDHI0_RX, 708 .capabilities = MMC_CAP_SDIO_IRQ | MMC_CAP_POWER_OFF_CARD | 709 MMC_CAP_NEEDS_POLL, 710 }; 711 712 static struct resource sdhi0_resources[] = { 713 [0] = { 714 .name = "SDHI0", 715 .start = 0x04ce0000, 716 .end = 0x04ce00ff, 717 .flags = IORESOURCE_MEM, 718 }, 719 [1] = { 720 .start = evt2irq(0xe80), 721 .flags = IORESOURCE_IRQ, 722 }, 723 }; 724 725 static struct platform_device sdhi0_device = { 726 .name = "sh_mobile_sdhi", 727 .num_resources = ARRAY_SIZE(sdhi0_resources), 728 .resource = sdhi0_resources, 729 .id = 0, 730 .dev = { 731 .platform_data = &sdhi0_info, 732 }, 733 }; 734 735 #if !defined(CONFIG_MMC_SH_MMCIF) && !defined(CONFIG_MMC_SH_MMCIF_MODULE) 736 /* SDHI1 */ 737 static struct tmio_mmc_data sdhi1_info = { 738 .chan_priv_tx = (void *)SHDMA_SLAVE_SDHI1_TX, 739 .chan_priv_rx = (void *)SHDMA_SLAVE_SDHI1_RX, 740 .capabilities = MMC_CAP_SDIO_IRQ | MMC_CAP_POWER_OFF_CARD | 741 MMC_CAP_NEEDS_POLL, 742 }; 743 744 static struct gpiod_lookup_table sdhi1_gpio_table = { 745 .dev_id = "sh_mobile_sdhi.1", 746 .table = { 747 /* Card detect */ 748 GPIO_LOOKUP("sh7724_pfc", GPIO_PTW7, "cd", GPIO_ACTIVE_LOW), 749 { }, 750 }, 751 }; 752 753 static struct resource sdhi1_resources[] = { 754 [0] = { 755 .name = "SDHI1", 756 .start = 0x04cf0000, 757 .end = 0x04cf00ff, 758 .flags = IORESOURCE_MEM, 759 }, 760 [1] = { 761 .start = evt2irq(0x4e0), 762 .flags = IORESOURCE_IRQ, 763 }, 764 }; 765 766 static struct platform_device sdhi1_device = { 767 .name = "sh_mobile_sdhi", 768 .num_resources = ARRAY_SIZE(sdhi1_resources), 769 .resource = sdhi1_resources, 770 .id = 1, 771 .dev = { 772 .platform_data = &sdhi1_info, 773 }, 774 }; 775 #endif /* CONFIG_MMC_SH_MMCIF */ 776 777 #else 778 779 /* MMC SPI */ 780 static void mmc_spi_setpower(struct device *dev, unsigned int maskval) 781 { 782 gpio_set_value(GPIO_PTB6, maskval ? 1 : 0); 783 } 784 785 static struct mmc_spi_platform_data mmc_spi_info = { 786 .caps = MMC_CAP_NEEDS_POLL, 787 .caps2 = MMC_CAP2_RO_ACTIVE_HIGH, 788 .ocr_mask = MMC_VDD_32_33 | MMC_VDD_33_34, /* 3.3V only */ 789 .setpower = mmc_spi_setpower, 790 }; 791 792 static struct gpiod_lookup_table mmc_spi_gpio_table = { 793 .dev_id = "mmc_spi.0", /* device "mmc_spi" @ CS0 */ 794 .table = { 795 /* Card detect */ 796 GPIO_LOOKUP_IDX("sh7724_pfc", GPIO_PTY7, NULL, 0, 797 GPIO_ACTIVE_LOW), 798 /* Write protect */ 799 GPIO_LOOKUP_IDX("sh7724_pfc", GPIO_PTY6, NULL, 1, 800 GPIO_ACTIVE_HIGH), 801 { }, 802 }, 803 }; 804 805 static struct spi_board_info spi_bus[] = { 806 { 807 .modalias = "mmc_spi", 808 .platform_data = &mmc_spi_info, 809 .max_speed_hz = 5000000, 810 .mode = SPI_MODE_0, 811 .controller_data = (void *) GPIO_PTM4, 812 }, 813 }; 814 815 /* MSIOF0 */ 816 static struct sh_msiof_spi_info msiof0_data = { 817 .num_chipselect = 1, 818 }; 819 820 static struct resource msiof0_resources[] = { 821 [0] = { 822 .name = "MSIOF0", 823 .start = 0xa4c40000, 824 .end = 0xa4c40063, 825 .flags = IORESOURCE_MEM, 826 }, 827 [1] = { 828 .start = evt2irq(0xc80), 829 .flags = IORESOURCE_IRQ, 830 }, 831 }; 832 833 static struct platform_device msiof0_device = { 834 .name = "spi_sh_msiof", 835 .id = 0, /* MSIOF0 */ 836 .dev = { 837 .platform_data = &msiof0_data, 838 }, 839 .num_resources = ARRAY_SIZE(msiof0_resources), 840 .resource = msiof0_resources, 841 }; 842 843 #endif 844 845 /* FSI */ 846 static struct resource fsi_resources[] = { 847 [0] = { 848 .name = "FSI", 849 .start = 0xFE3C0000, 850 .end = 0xFE3C021d, 851 .flags = IORESOURCE_MEM, 852 }, 853 [1] = { 854 .start = evt2irq(0xf80), 855 .flags = IORESOURCE_IRQ, 856 }, 857 }; 858 859 static struct platform_device fsi_device = { 860 .name = "sh_fsi", 861 .id = 0, 862 .num_resources = ARRAY_SIZE(fsi_resources), 863 .resource = fsi_resources, 864 }; 865 866 static struct asoc_simple_card_info fsi_da7210_info = { 867 .name = "DA7210", 868 .card = "FSIB-DA7210", 869 .codec = "da7210.0-001a", 870 .platform = "sh_fsi.0", 871 .daifmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_CBM_CFM, 872 .cpu_dai = { 873 .name = "fsib-dai", 874 }, 875 .codec_dai = { 876 .name = "da7210-hifi", 877 }, 878 }; 879 880 static struct platform_device fsi_da7210_device = { 881 .name = "asoc-simple-card", 882 .dev = { 883 .platform_data = &fsi_da7210_info, 884 .coherent_dma_mask = DMA_BIT_MASK(32), 885 .dma_mask = &fsi_da7210_device.dev.coherent_dma_mask, 886 }, 887 }; 888 889 890 /* IrDA */ 891 static struct resource irda_resources[] = { 892 [0] = { 893 .name = "IrDA", 894 .start = 0xA45D0000, 895 .end = 0xA45D0049, 896 .flags = IORESOURCE_MEM, 897 }, 898 [1] = { 899 .start = evt2irq(0x480), 900 .flags = IORESOURCE_IRQ, 901 }, 902 }; 903 904 static struct platform_device irda_device = { 905 .name = "sh_sir", 906 .num_resources = ARRAY_SIZE(irda_resources), 907 .resource = irda_resources, 908 }; 909 910 #include <media/i2c/ak881x.h> 911 #include <media/drv-intf/sh_vou.h> 912 913 static struct ak881x_pdata ak881x_pdata = { 914 .flags = AK881X_IF_MODE_SLAVE, 915 }; 916 917 static struct i2c_board_info ak8813 = { 918 I2C_BOARD_INFO("ak8813", 0x20), 919 .platform_data = &ak881x_pdata, 920 }; 921 922 static struct sh_vou_pdata sh_vou_pdata = { 923 .bus_fmt = SH_VOU_BUS_8BIT, 924 .flags = SH_VOU_HSYNC_LOW | SH_VOU_VSYNC_LOW, 925 .board_info = &ak8813, 926 .i2c_adap = 0, 927 }; 928 929 static struct resource sh_vou_resources[] = { 930 [0] = { 931 .start = 0xfe960000, 932 .end = 0xfe962043, 933 .flags = IORESOURCE_MEM, 934 }, 935 [1] = { 936 .start = evt2irq(0x8e0), 937 .flags = IORESOURCE_IRQ, 938 }, 939 }; 940 941 static struct platform_device vou_device = { 942 .name = "sh-vou", 943 .id = -1, 944 .num_resources = ARRAY_SIZE(sh_vou_resources), 945 .resource = sh_vou_resources, 946 .dev = { 947 .platform_data = &sh_vou_pdata, 948 }, 949 }; 950 951 #if defined(CONFIG_MMC_SH_MMCIF) || defined(CONFIG_MMC_SH_MMCIF_MODULE) 952 /* SH_MMCIF */ 953 static struct resource sh_mmcif_resources[] = { 954 [0] = { 955 .name = "SH_MMCIF", 956 .start = 0xA4CA0000, 957 .end = 0xA4CA00FF, 958 .flags = IORESOURCE_MEM, 959 }, 960 [1] = { 961 /* MMC2I */ 962 .start = evt2irq(0x5a0), 963 .flags = IORESOURCE_IRQ, 964 }, 965 [2] = { 966 /* MMC3I */ 967 .start = evt2irq(0x5c0), 968 .flags = IORESOURCE_IRQ, 969 }, 970 }; 971 972 static struct sh_mmcif_plat_data sh_mmcif_plat = { 973 .sup_pclk = 0, /* SH7724: Max Pclk/2 */ 974 .caps = MMC_CAP_4_BIT_DATA | 975 MMC_CAP_8_BIT_DATA | 976 MMC_CAP_NEEDS_POLL, 977 .ocr = MMC_VDD_32_33 | MMC_VDD_33_34, 978 }; 979 980 static struct platform_device sh_mmcif_device = { 981 .name = "sh_mmcif", 982 .id = 0, 983 .dev = { 984 .platform_data = &sh_mmcif_plat, 985 }, 986 .num_resources = ARRAY_SIZE(sh_mmcif_resources), 987 .resource = sh_mmcif_resources, 988 }; 989 #endif 990 991 static struct platform_device *ecovec_ceu_devices[] __initdata = { 992 &ceu0_device, 993 &ceu1_device, 994 }; 995 996 static struct platform_device *ecovec_devices[] __initdata = { 997 &heartbeat_device, 998 &nor_flash_device, 999 &sh_eth_device, 1000 &usb0_host_device, 1001 &usb1_common_device, 1002 &usbhs_device, 1003 &lcdc_device, 1004 &gpio_backlight_device, 1005 &keysc_device, 1006 &cn12_power, 1007 #if defined(CONFIG_MMC_SDHI) || defined(CONFIG_MMC_SDHI_MODULE) 1008 &sdhi0_power, 1009 &sdhi0_device, 1010 #if !defined(CONFIG_MMC_SH_MMCIF) && !defined(CONFIG_MMC_SH_MMCIF_MODULE) 1011 &sdhi1_device, 1012 #endif 1013 #else 1014 &msiof0_device, 1015 #endif 1016 &fsi_device, 1017 &fsi_da7210_device, 1018 &irda_device, 1019 &vou_device, 1020 #if defined(CONFIG_MMC_SH_MMCIF) || defined(CONFIG_MMC_SH_MMCIF_MODULE) 1021 &sh_mmcif_device, 1022 #endif 1023 }; 1024 1025 #ifdef CONFIG_I2C 1026 #define EEPROM_ADDR 0x50 1027 static u8 mac_read(struct i2c_adapter *a, u8 command) 1028 { 1029 struct i2c_msg msg[2]; 1030 u8 buf; 1031 int ret; 1032 1033 msg[0].addr = EEPROM_ADDR; 1034 msg[0].flags = 0; 1035 msg[0].len = 1; 1036 msg[0].buf = &command; 1037 1038 msg[1].addr = EEPROM_ADDR; 1039 msg[1].flags = I2C_M_RD; 1040 msg[1].len = 1; 1041 msg[1].buf = &buf; 1042 1043 ret = i2c_transfer(a, msg, 2); 1044 if (ret < 0) { 1045 printk(KERN_ERR "error %d\n", ret); 1046 buf = 0xff; 1047 } 1048 1049 return buf; 1050 } 1051 1052 static void __init sh_eth_init(struct sh_eth_plat_data *pd) 1053 { 1054 struct i2c_adapter *a = i2c_get_adapter(1); 1055 int i; 1056 1057 if (!a) { 1058 pr_err("can not get I2C 1\n"); 1059 return; 1060 } 1061 1062 /* read MAC address from EEPROM */ 1063 for (i = 0; i < sizeof(pd->mac_addr); i++) { 1064 pd->mac_addr[i] = mac_read(a, 0x10 + i); 1065 msleep(10); 1066 } 1067 1068 i2c_put_adapter(a); 1069 } 1070 #else 1071 static void __init sh_eth_init(struct sh_eth_plat_data *pd) 1072 { 1073 pr_err("unable to read sh_eth MAC address\n"); 1074 } 1075 #endif 1076 1077 #define PORT_HIZA 0xA4050158 1078 #define IODRIVEA 0xA405018A 1079 1080 extern char ecovec24_sdram_enter_start; 1081 extern char ecovec24_sdram_enter_end; 1082 extern char ecovec24_sdram_leave_start; 1083 extern char ecovec24_sdram_leave_end; 1084 1085 static int __init arch_setup(void) 1086 { 1087 struct clk *clk; 1088 bool cn12_enabled = false; 1089 1090 /* register board specific self-refresh code */ 1091 sh_mobile_register_self_refresh(SUSP_SH_STANDBY | SUSP_SH_SF | 1092 SUSP_SH_RSTANDBY, 1093 &ecovec24_sdram_enter_start, 1094 &ecovec24_sdram_enter_end, 1095 &ecovec24_sdram_leave_start, 1096 &ecovec24_sdram_leave_end); 1097 1098 /* enable STATUS0, STATUS2 and PDSTATUS */ 1099 gpio_request(GPIO_FN_STATUS0, NULL); 1100 gpio_request(GPIO_FN_STATUS2, NULL); 1101 gpio_request(GPIO_FN_PDSTATUS, NULL); 1102 1103 /* enable SCIFA0 */ 1104 gpio_request(GPIO_FN_SCIF0_TXD, NULL); 1105 gpio_request(GPIO_FN_SCIF0_RXD, NULL); 1106 1107 /* enable debug LED */ 1108 gpio_request(GPIO_PTG0, NULL); 1109 gpio_request(GPIO_PTG1, NULL); 1110 gpio_request(GPIO_PTG2, NULL); 1111 gpio_request(GPIO_PTG3, NULL); 1112 gpio_direction_output(GPIO_PTG0, 0); 1113 gpio_direction_output(GPIO_PTG1, 0); 1114 gpio_direction_output(GPIO_PTG2, 0); 1115 gpio_direction_output(GPIO_PTG3, 0); 1116 __raw_writew((__raw_readw(PORT_HIZA) & ~(0x1 << 1)) , PORT_HIZA); 1117 1118 /* enable SH-Eth */ 1119 gpio_request(GPIO_PTA1, NULL); 1120 gpio_direction_output(GPIO_PTA1, 1); 1121 mdelay(20); 1122 1123 gpio_request(GPIO_FN_RMII_RXD0, NULL); 1124 gpio_request(GPIO_FN_RMII_RXD1, NULL); 1125 gpio_request(GPIO_FN_RMII_TXD0, NULL); 1126 gpio_request(GPIO_FN_RMII_TXD1, NULL); 1127 gpio_request(GPIO_FN_RMII_REF_CLK, NULL); 1128 gpio_request(GPIO_FN_RMII_TX_EN, NULL); 1129 gpio_request(GPIO_FN_RMII_RX_ER, NULL); 1130 gpio_request(GPIO_FN_RMII_CRS_DV, NULL); 1131 gpio_request(GPIO_FN_MDIO, NULL); 1132 gpio_request(GPIO_FN_MDC, NULL); 1133 gpio_request(GPIO_FN_LNKSTA, NULL); 1134 1135 /* enable USB */ 1136 __raw_writew(0x0000, 0xA4D80000); 1137 __raw_writew(0x0000, 0xA4D90000); 1138 gpio_request(GPIO_PTB3, NULL); 1139 gpio_request(GPIO_PTB4, NULL); 1140 gpio_request(GPIO_PTB5, NULL); 1141 gpio_direction_input(GPIO_PTB3); 1142 gpio_direction_output(GPIO_PTB4, 0); 1143 gpio_direction_output(GPIO_PTB5, 0); 1144 __raw_writew(0x0600, 0xa40501d4); 1145 __raw_writew(0x0600, 0xa4050192); 1146 1147 if (gpio_get_value(GPIO_PTB3)) { 1148 printk(KERN_INFO "USB1 function is selected\n"); 1149 usb1_common_device.name = "r8a66597_udc"; 1150 } else { 1151 printk(KERN_INFO "USB1 host is selected\n"); 1152 usb1_common_device.name = "r8a66597_hcd"; 1153 } 1154 1155 /* enable LCDC */ 1156 gpio_request(GPIO_FN_LCDD23, NULL); 1157 gpio_request(GPIO_FN_LCDD22, NULL); 1158 gpio_request(GPIO_FN_LCDD21, NULL); 1159 gpio_request(GPIO_FN_LCDD20, NULL); 1160 gpio_request(GPIO_FN_LCDD19, NULL); 1161 gpio_request(GPIO_FN_LCDD18, NULL); 1162 gpio_request(GPIO_FN_LCDD17, NULL); 1163 gpio_request(GPIO_FN_LCDD16, NULL); 1164 gpio_request(GPIO_FN_LCDD15, NULL); 1165 gpio_request(GPIO_FN_LCDD14, NULL); 1166 gpio_request(GPIO_FN_LCDD13, NULL); 1167 gpio_request(GPIO_FN_LCDD12, NULL); 1168 gpio_request(GPIO_FN_LCDD11, NULL); 1169 gpio_request(GPIO_FN_LCDD10, NULL); 1170 gpio_request(GPIO_FN_LCDD9, NULL); 1171 gpio_request(GPIO_FN_LCDD8, NULL); 1172 gpio_request(GPIO_FN_LCDD7, NULL); 1173 gpio_request(GPIO_FN_LCDD6, NULL); 1174 gpio_request(GPIO_FN_LCDD5, NULL); 1175 gpio_request(GPIO_FN_LCDD4, NULL); 1176 gpio_request(GPIO_FN_LCDD3, NULL); 1177 gpio_request(GPIO_FN_LCDD2, NULL); 1178 gpio_request(GPIO_FN_LCDD1, NULL); 1179 gpio_request(GPIO_FN_LCDD0, NULL); 1180 gpio_request(GPIO_FN_LCDDISP, NULL); 1181 gpio_request(GPIO_FN_LCDHSYN, NULL); 1182 gpio_request(GPIO_FN_LCDDCK, NULL); 1183 gpio_request(GPIO_FN_LCDVSYN, NULL); 1184 gpio_request(GPIO_FN_LCDDON, NULL); 1185 gpio_request(GPIO_FN_LCDLCLK, NULL); 1186 __raw_writew((__raw_readw(PORT_HIZA) & ~0x0001), PORT_HIZA); 1187 1188 gpio_request(GPIO_PTE6, NULL); 1189 gpio_request(GPIO_PTU1, NULL); 1190 gpio_request(GPIO_PTA2, NULL); 1191 gpio_direction_input(GPIO_PTE6); 1192 gpio_direction_output(GPIO_PTU1, 0); 1193 gpio_direction_output(GPIO_PTA2, 0); 1194 1195 /* I/O buffer drive ability is high */ 1196 __raw_writew((__raw_readw(IODRIVEA) & ~0x00c0) | 0x0080 , IODRIVEA); 1197 1198 if (gpio_get_value(GPIO_PTE6)) { 1199 /* DVI */ 1200 lcdc_info.clock_source = LCDC_CLK_EXTERNAL; 1201 lcdc_info.ch[0].clock_divider = 1; 1202 lcdc_info.ch[0].lcd_modes = ecovec_dvi_modes; 1203 lcdc_info.ch[0].num_modes = ARRAY_SIZE(ecovec_dvi_modes); 1204 1205 /* No backlight */ 1206 gpio_backlight_data.fbdev = NULL; 1207 1208 gpio_set_value(GPIO_PTA2, 1); 1209 gpio_set_value(GPIO_PTU1, 1); 1210 } else { 1211 /* Panel */ 1212 lcdc_info.clock_source = LCDC_CLK_PERIPHERAL; 1213 lcdc_info.ch[0].clock_divider = 2; 1214 lcdc_info.ch[0].lcd_modes = ecovec_lcd_modes; 1215 lcdc_info.ch[0].num_modes = ARRAY_SIZE(ecovec_lcd_modes); 1216 1217 /* FIXME 1218 * 1219 * LCDDON control is needed for Panel, 1220 * but current sh_mobile_lcdc driver doesn't control it. 1221 * It is temporary correspondence 1222 */ 1223 gpio_request(GPIO_PTF4, NULL); 1224 gpio_direction_output(GPIO_PTF4, 1); 1225 1226 /* enable TouchScreen */ 1227 i2c_register_board_info(0, &ts_i2c_clients, 1); 1228 irq_set_irq_type(IRQ0, IRQ_TYPE_LEVEL_LOW); 1229 } 1230 1231 /* enable CEU0 */ 1232 gpio_request(GPIO_FN_VIO0_D15, NULL); 1233 gpio_request(GPIO_FN_VIO0_D14, NULL); 1234 gpio_request(GPIO_FN_VIO0_D13, NULL); 1235 gpio_request(GPIO_FN_VIO0_D12, NULL); 1236 gpio_request(GPIO_FN_VIO0_D11, NULL); 1237 gpio_request(GPIO_FN_VIO0_D10, NULL); 1238 gpio_request(GPIO_FN_VIO0_D9, NULL); 1239 gpio_request(GPIO_FN_VIO0_D8, NULL); 1240 gpio_request(GPIO_FN_VIO0_D7, NULL); 1241 gpio_request(GPIO_FN_VIO0_D6, NULL); 1242 gpio_request(GPIO_FN_VIO0_D5, NULL); 1243 gpio_request(GPIO_FN_VIO0_D4, NULL); 1244 gpio_request(GPIO_FN_VIO0_D3, NULL); 1245 gpio_request(GPIO_FN_VIO0_D2, NULL); 1246 gpio_request(GPIO_FN_VIO0_D1, NULL); 1247 gpio_request(GPIO_FN_VIO0_D0, NULL); 1248 gpio_request(GPIO_FN_VIO0_VD, NULL); 1249 gpio_request(GPIO_FN_VIO0_CLK, NULL); 1250 gpio_request(GPIO_FN_VIO0_FLD, NULL); 1251 gpio_request(GPIO_FN_VIO0_HD, NULL); 1252 1253 /* enable CEU1 */ 1254 gpio_request(GPIO_FN_VIO1_D7, NULL); 1255 gpio_request(GPIO_FN_VIO1_D6, NULL); 1256 gpio_request(GPIO_FN_VIO1_D5, NULL); 1257 gpio_request(GPIO_FN_VIO1_D4, NULL); 1258 gpio_request(GPIO_FN_VIO1_D3, NULL); 1259 gpio_request(GPIO_FN_VIO1_D2, NULL); 1260 gpio_request(GPIO_FN_VIO1_D1, NULL); 1261 gpio_request(GPIO_FN_VIO1_D0, NULL); 1262 gpio_request(GPIO_FN_VIO1_FLD, NULL); 1263 gpio_request(GPIO_FN_VIO1_HD, NULL); 1264 gpio_request(GPIO_FN_VIO1_VD, NULL); 1265 gpio_request(GPIO_FN_VIO1_CLK, NULL); 1266 1267 /* enable KEYSC */ 1268 gpio_request(GPIO_FN_KEYOUT5_IN5, NULL); 1269 gpio_request(GPIO_FN_KEYOUT4_IN6, NULL); 1270 gpio_request(GPIO_FN_KEYOUT3, NULL); 1271 gpio_request(GPIO_FN_KEYOUT2, NULL); 1272 gpio_request(GPIO_FN_KEYOUT1, NULL); 1273 gpio_request(GPIO_FN_KEYOUT0, NULL); 1274 gpio_request(GPIO_FN_KEYIN0, NULL); 1275 1276 /* enable user debug switch */ 1277 gpio_request(GPIO_PTR0, NULL); 1278 gpio_request(GPIO_PTR4, NULL); 1279 gpio_request(GPIO_PTR5, NULL); 1280 gpio_request(GPIO_PTR6, NULL); 1281 gpio_direction_input(GPIO_PTR0); 1282 gpio_direction_input(GPIO_PTR4); 1283 gpio_direction_input(GPIO_PTR5); 1284 gpio_direction_input(GPIO_PTR6); 1285 1286 /* SD-card slot CN11 */ 1287 #if defined(CONFIG_MMC_SDHI) || defined(CONFIG_MMC_SDHI_MODULE) 1288 /* enable SDHI0 on CN11 (needs DS2.4 set to ON) */ 1289 gpio_request(GPIO_FN_SDHI0WP, NULL); 1290 gpio_request(GPIO_FN_SDHI0CMD, NULL); 1291 gpio_request(GPIO_FN_SDHI0CLK, NULL); 1292 gpio_request(GPIO_FN_SDHI0D3, NULL); 1293 gpio_request(GPIO_FN_SDHI0D2, NULL); 1294 gpio_request(GPIO_FN_SDHI0D1, NULL); 1295 gpio_request(GPIO_FN_SDHI0D0, NULL); 1296 #else 1297 /* enable MSIOF0 on CN11 (needs DS2.4 set to OFF) */ 1298 gpio_request(GPIO_FN_MSIOF0_TXD, NULL); 1299 gpio_request(GPIO_FN_MSIOF0_RXD, NULL); 1300 gpio_request(GPIO_FN_MSIOF0_TSCK, NULL); 1301 gpio_request(GPIO_PTM4, NULL); /* software CS control of TSYNC pin */ 1302 gpio_direction_output(GPIO_PTM4, 1); /* active low CS */ 1303 gpio_request(GPIO_PTB6, NULL); /* 3.3V power control */ 1304 gpio_direction_output(GPIO_PTB6, 0); /* disable power by default */ 1305 1306 gpiod_add_lookup_table(&mmc_spi_gpio_table); 1307 spi_register_board_info(spi_bus, ARRAY_SIZE(spi_bus)); 1308 #endif 1309 1310 /* MMC/SD-card slot CN12 */ 1311 #if defined(CONFIG_MMC_SH_MMCIF) || defined(CONFIG_MMC_SH_MMCIF_MODULE) 1312 /* enable MMCIF (needs DS2.6,7 set to OFF,ON) */ 1313 gpio_request(GPIO_FN_MMC_D7, NULL); 1314 gpio_request(GPIO_FN_MMC_D6, NULL); 1315 gpio_request(GPIO_FN_MMC_D5, NULL); 1316 gpio_request(GPIO_FN_MMC_D4, NULL); 1317 gpio_request(GPIO_FN_MMC_D3, NULL); 1318 gpio_request(GPIO_FN_MMC_D2, NULL); 1319 gpio_request(GPIO_FN_MMC_D1, NULL); 1320 gpio_request(GPIO_FN_MMC_D0, NULL); 1321 gpio_request(GPIO_FN_MMC_CLK, NULL); 1322 gpio_request(GPIO_FN_MMC_CMD, NULL); 1323 1324 cn12_enabled = true; 1325 #elif defined(CONFIG_MMC_SDHI) || defined(CONFIG_MMC_SDHI_MODULE) 1326 /* enable SDHI1 on CN12 (needs DS2.6,7 set to ON,OFF) */ 1327 gpio_request(GPIO_FN_SDHI1WP, NULL); 1328 gpio_request(GPIO_FN_SDHI1CMD, NULL); 1329 gpio_request(GPIO_FN_SDHI1CLK, NULL); 1330 gpio_request(GPIO_FN_SDHI1D3, NULL); 1331 gpio_request(GPIO_FN_SDHI1D2, NULL); 1332 gpio_request(GPIO_FN_SDHI1D1, NULL); 1333 gpio_request(GPIO_FN_SDHI1D0, NULL); 1334 1335 cn12_enabled = true; 1336 #endif 1337 1338 if (cn12_enabled) 1339 /* I/O buffer drive ability is high for CN12 */ 1340 __raw_writew((__raw_readw(IODRIVEA) & ~0x3000) | 0x2000, 1341 IODRIVEA); 1342 1343 /* enable FSI */ 1344 gpio_request(GPIO_FN_FSIMCKB, NULL); 1345 gpio_request(GPIO_FN_FSIIBSD, NULL); 1346 gpio_request(GPIO_FN_FSIOBSD, NULL); 1347 gpio_request(GPIO_FN_FSIIBBCK, NULL); 1348 gpio_request(GPIO_FN_FSIIBLRCK, NULL); 1349 gpio_request(GPIO_FN_FSIOBBCK, NULL); 1350 gpio_request(GPIO_FN_FSIOBLRCK, NULL); 1351 gpio_request(GPIO_FN_CLKAUDIOBO, NULL); 1352 1353 /* set SPU2 clock to 83.4 MHz */ 1354 clk = clk_get(NULL, "spu_clk"); 1355 if (!IS_ERR(clk)) { 1356 clk_set_rate(clk, clk_round_rate(clk, 83333333)); 1357 clk_put(clk); 1358 } 1359 1360 /* change parent of FSI B */ 1361 clk = clk_get(NULL, "fsib_clk"); 1362 if (!IS_ERR(clk)) { 1363 /* 48kHz dummy clock was used to make sure 1/1 divide */ 1364 clk_set_rate(&sh7724_fsimckb_clk, 48000); 1365 clk_set_parent(clk, &sh7724_fsimckb_clk); 1366 clk_set_rate(clk, 48000); 1367 clk_put(clk); 1368 } 1369 1370 gpio_request(GPIO_PTU0, NULL); 1371 gpio_direction_output(GPIO_PTU0, 0); 1372 mdelay(20); 1373 1374 /* enable motion sensor */ 1375 gpio_request(GPIO_FN_INTC_IRQ1, NULL); 1376 gpio_direction_input(GPIO_FN_INTC_IRQ1); 1377 1378 /* set VPU clock to 166 MHz */ 1379 clk = clk_get(NULL, "vpu_clk"); 1380 if (!IS_ERR(clk)) { 1381 clk_set_rate(clk, clk_round_rate(clk, 166000000)); 1382 clk_put(clk); 1383 } 1384 1385 /* enable IrDA */ 1386 gpio_request(GPIO_FN_IRDA_OUT, NULL); 1387 gpio_request(GPIO_FN_IRDA_IN, NULL); 1388 gpio_request(GPIO_PTU5, NULL); 1389 gpio_direction_output(GPIO_PTU5, 0); 1390 1391 /* Register gpio lookup tables for cameras and video decoder */ 1392 gpiod_add_lookup_table(&tw9910_gpios); 1393 gpiod_add_lookup_table(&mt9t112_0_gpios); 1394 gpiod_add_lookup_table(&mt9t112_1_gpios); 1395 1396 /* enable I2C device */ 1397 i2c_register_board_info(0, i2c0_devices, 1398 ARRAY_SIZE(i2c0_devices)); 1399 1400 i2c_register_board_info(1, i2c1_devices, 1401 ARRAY_SIZE(i2c1_devices)); 1402 1403 #if defined(CONFIG_VIDEO_SH_VOU) || defined(CONFIG_VIDEO_SH_VOU_MODULE) 1404 /* VOU */ 1405 gpio_request(GPIO_FN_DV_D15, NULL); 1406 gpio_request(GPIO_FN_DV_D14, NULL); 1407 gpio_request(GPIO_FN_DV_D13, NULL); 1408 gpio_request(GPIO_FN_DV_D12, NULL); 1409 gpio_request(GPIO_FN_DV_D11, NULL); 1410 gpio_request(GPIO_FN_DV_D10, NULL); 1411 gpio_request(GPIO_FN_DV_D9, NULL); 1412 gpio_request(GPIO_FN_DV_D8, NULL); 1413 gpio_request(GPIO_FN_DV_CLKI, NULL); 1414 gpio_request(GPIO_FN_DV_CLK, NULL); 1415 gpio_request(GPIO_FN_DV_VSYNC, NULL); 1416 gpio_request(GPIO_FN_DV_HSYNC, NULL); 1417 1418 /* AK8813 power / reset sequence */ 1419 gpio_request(GPIO_PTG4, NULL); 1420 gpio_request(GPIO_PTU3, NULL); 1421 /* Reset */ 1422 gpio_direction_output(GPIO_PTG4, 0); 1423 /* Power down */ 1424 gpio_direction_output(GPIO_PTU3, 1); 1425 1426 udelay(10); 1427 1428 /* Power up, reset */ 1429 gpio_set_value(GPIO_PTU3, 0); 1430 1431 udelay(10); 1432 1433 /* Remove reset */ 1434 gpio_set_value(GPIO_PTG4, 1); 1435 #endif 1436 1437 /* Initialize CEU platform devices separately to map memory first */ 1438 device_initialize(&ecovec_ceu_devices[0]->dev); 1439 arch_setup_pdev_archdata(ecovec_ceu_devices[0]); 1440 dma_declare_coherent_memory(&ecovec_ceu_devices[0]->dev, 1441 ceu0_dma_membase, ceu0_dma_membase, 1442 ceu0_dma_membase + 1443 CEU_BUFFER_MEMORY_SIZE - 1, 1444 DMA_MEMORY_EXCLUSIVE); 1445 platform_device_add(ecovec_ceu_devices[0]); 1446 1447 device_initialize(&ecovec_ceu_devices[1]->dev); 1448 arch_setup_pdev_archdata(ecovec_ceu_devices[1]); 1449 dma_declare_coherent_memory(&ecovec_ceu_devices[1]->dev, 1450 ceu1_dma_membase, ceu1_dma_membase, 1451 ceu1_dma_membase + 1452 CEU_BUFFER_MEMORY_SIZE - 1, 1453 DMA_MEMORY_EXCLUSIVE); 1454 platform_device_add(ecovec_ceu_devices[1]); 1455 1456 gpiod_add_lookup_table(&cn12_power_gpiod_table); 1457 #if defined(CONFIG_MMC_SDHI) || defined(CONFIG_MMC_SDHI_MODULE) 1458 gpiod_add_lookup_table(&sdhi0_power_gpiod_table); 1459 gpiod_add_lookup_table(&sdhi0_gpio_table); 1460 #if !defined(CONFIG_MMC_SH_MMCIF) && !defined(CONFIG_MMC_SH_MMCIF_MODULE) 1461 gpiod_add_lookup_table(&sdhi1_gpio_table); 1462 #endif 1463 #endif 1464 1465 return platform_add_devices(ecovec_devices, 1466 ARRAY_SIZE(ecovec_devices)); 1467 } 1468 arch_initcall(arch_setup); 1469 1470 static int __init devices_setup(void) 1471 { 1472 sh_eth_init(&sh_eth_plat); 1473 return 0; 1474 } 1475 device_initcall(devices_setup); 1476 1477 /* Reserve a portion of memory for CEU 0 and CEU 1 buffers */ 1478 static void __init ecovec_mv_mem_reserve(void) 1479 { 1480 phys_addr_t phys; 1481 phys_addr_t size = CEU_BUFFER_MEMORY_SIZE; 1482 1483 phys = memblock_alloc_base(size, PAGE_SIZE, MEMBLOCK_ALLOC_ANYWHERE); 1484 memblock_free(phys, size); 1485 memblock_remove(phys, size); 1486 ceu0_dma_membase = phys; 1487 1488 phys = memblock_alloc_base(size, PAGE_SIZE, MEMBLOCK_ALLOC_ANYWHERE); 1489 memblock_free(phys, size); 1490 memblock_remove(phys, size); 1491 ceu1_dma_membase = phys; 1492 } 1493 1494 static struct sh_machine_vector mv_ecovec __initmv = { 1495 .mv_name = "R0P7724 (EcoVec)", 1496 .mv_mem_reserve = ecovec_mv_mem_reserve, 1497 }; 1498