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 .init_data = &cn12_power_init_data, 634 }; 635 636 static struct platform_device cn12_power = { 637 .name = "reg-fixed-voltage", 638 .id = 0, 639 .dev = { 640 .platform_data = &cn12_power_info, 641 }, 642 }; 643 644 static struct gpiod_lookup_table cn12_power_gpiod_table = { 645 .dev_id = "reg-fixed-voltage.0", 646 .table = { 647 /* Offset 7 on port B */ 648 GPIO_LOOKUP("sh7724_pfc", GPIO_PTB7, 649 NULL, GPIO_ACTIVE_HIGH), 650 { }, 651 }, 652 }; 653 654 #if defined(CONFIG_MMC_SDHI) || defined(CONFIG_MMC_SDHI_MODULE) 655 /* SDHI0 */ 656 static struct regulator_consumer_supply sdhi0_power_consumers[] = 657 { 658 REGULATOR_SUPPLY("vmmc", "sh_mobile_sdhi.0"), 659 REGULATOR_SUPPLY("vqmmc", "sh_mobile_sdhi.0"), 660 }; 661 662 static struct regulator_init_data sdhi0_power_init_data = { 663 .constraints = { 664 .valid_ops_mask = REGULATOR_CHANGE_STATUS, 665 }, 666 .num_consumer_supplies = ARRAY_SIZE(sdhi0_power_consumers), 667 .consumer_supplies = sdhi0_power_consumers, 668 }; 669 670 static struct fixed_voltage_config sdhi0_power_info = { 671 .supply_name = "CN11 SD/MMC Vdd", 672 .microvolts = 3300000, 673 .init_data = &sdhi0_power_init_data, 674 }; 675 676 static struct platform_device sdhi0_power = { 677 .name = "reg-fixed-voltage", 678 .id = 1, 679 .dev = { 680 .platform_data = &sdhi0_power_info, 681 }, 682 }; 683 684 static struct gpiod_lookup_table sdhi0_power_gpiod_table = { 685 .dev_id = "reg-fixed-voltage.1", 686 .table = { 687 /* Offset 6 on port B */ 688 GPIO_LOOKUP("sh7724_pfc", GPIO_PTB6, 689 NULL, GPIO_ACTIVE_HIGH), 690 { }, 691 }, 692 }; 693 694 static struct gpiod_lookup_table sdhi0_gpio_table = { 695 .dev_id = "sh_mobile_sdhi.0", 696 .table = { 697 /* Card detect */ 698 GPIO_LOOKUP("sh7724_pfc", GPIO_PTY7, "cd", GPIO_ACTIVE_LOW), 699 { }, 700 }, 701 }; 702 703 static struct tmio_mmc_data sdhi0_info = { 704 .chan_priv_tx = (void *)SHDMA_SLAVE_SDHI0_TX, 705 .chan_priv_rx = (void *)SHDMA_SLAVE_SDHI0_RX, 706 .capabilities = MMC_CAP_SDIO_IRQ | MMC_CAP_POWER_OFF_CARD | 707 MMC_CAP_NEEDS_POLL, 708 }; 709 710 static struct resource sdhi0_resources[] = { 711 [0] = { 712 .name = "SDHI0", 713 .start = 0x04ce0000, 714 .end = 0x04ce00ff, 715 .flags = IORESOURCE_MEM, 716 }, 717 [1] = { 718 .start = evt2irq(0xe80), 719 .flags = IORESOURCE_IRQ, 720 }, 721 }; 722 723 static struct platform_device sdhi0_device = { 724 .name = "sh_mobile_sdhi", 725 .num_resources = ARRAY_SIZE(sdhi0_resources), 726 .resource = sdhi0_resources, 727 .id = 0, 728 .dev = { 729 .platform_data = &sdhi0_info, 730 }, 731 }; 732 733 #if !defined(CONFIG_MMC_SH_MMCIF) && !defined(CONFIG_MMC_SH_MMCIF_MODULE) 734 /* SDHI1 */ 735 static struct tmio_mmc_data sdhi1_info = { 736 .chan_priv_tx = (void *)SHDMA_SLAVE_SDHI1_TX, 737 .chan_priv_rx = (void *)SHDMA_SLAVE_SDHI1_RX, 738 .capabilities = MMC_CAP_SDIO_IRQ | MMC_CAP_POWER_OFF_CARD | 739 MMC_CAP_NEEDS_POLL, 740 }; 741 742 static struct gpiod_lookup_table sdhi1_gpio_table = { 743 .dev_id = "sh_mobile_sdhi.1", 744 .table = { 745 /* Card detect */ 746 GPIO_LOOKUP("sh7724_pfc", GPIO_PTW7, "cd", GPIO_ACTIVE_LOW), 747 { }, 748 }, 749 }; 750 751 static struct resource sdhi1_resources[] = { 752 [0] = { 753 .name = "SDHI1", 754 .start = 0x04cf0000, 755 .end = 0x04cf00ff, 756 .flags = IORESOURCE_MEM, 757 }, 758 [1] = { 759 .start = evt2irq(0x4e0), 760 .flags = IORESOURCE_IRQ, 761 }, 762 }; 763 764 static struct platform_device sdhi1_device = { 765 .name = "sh_mobile_sdhi", 766 .num_resources = ARRAY_SIZE(sdhi1_resources), 767 .resource = sdhi1_resources, 768 .id = 1, 769 .dev = { 770 .platform_data = &sdhi1_info, 771 }, 772 }; 773 #endif /* CONFIG_MMC_SH_MMCIF */ 774 775 #else 776 777 /* MMC SPI */ 778 static void mmc_spi_setpower(struct device *dev, unsigned int maskval) 779 { 780 gpio_set_value(GPIO_PTB6, maskval ? 1 : 0); 781 } 782 783 static struct mmc_spi_platform_data mmc_spi_info = { 784 .caps = MMC_CAP_NEEDS_POLL, 785 .caps2 = MMC_CAP2_RO_ACTIVE_HIGH, 786 .ocr_mask = MMC_VDD_32_33 | MMC_VDD_33_34, /* 3.3V only */ 787 .setpower = mmc_spi_setpower, 788 }; 789 790 static struct gpiod_lookup_table mmc_spi_gpio_table = { 791 .dev_id = "mmc_spi.0", /* device "mmc_spi" @ CS0 */ 792 .table = { 793 /* Card detect */ 794 GPIO_LOOKUP_IDX("sh7724_pfc", GPIO_PTY7, NULL, 0, 795 GPIO_ACTIVE_LOW), 796 /* Write protect */ 797 GPIO_LOOKUP_IDX("sh7724_pfc", GPIO_PTY6, NULL, 1, 798 GPIO_ACTIVE_HIGH), 799 { }, 800 }, 801 }; 802 803 static struct spi_board_info spi_bus[] = { 804 { 805 .modalias = "mmc_spi", 806 .platform_data = &mmc_spi_info, 807 .max_speed_hz = 5000000, 808 .mode = SPI_MODE_0, 809 }, 810 }; 811 812 /* MSIOF0 */ 813 static struct sh_msiof_spi_info msiof0_data = { 814 .num_chipselect = 1, 815 }; 816 817 static struct resource msiof0_resources[] = { 818 [0] = { 819 .name = "MSIOF0", 820 .start = 0xa4c40000, 821 .end = 0xa4c40063, 822 .flags = IORESOURCE_MEM, 823 }, 824 [1] = { 825 .start = evt2irq(0xc80), 826 .flags = IORESOURCE_IRQ, 827 }, 828 }; 829 830 static struct platform_device msiof0_device = { 831 .name = "spi_sh_msiof", 832 .id = 0, /* MSIOF0 */ 833 .dev = { 834 .platform_data = &msiof0_data, 835 }, 836 .num_resources = ARRAY_SIZE(msiof0_resources), 837 .resource = msiof0_resources, 838 }; 839 840 static struct gpiod_lookup_table msiof_gpio_table = { 841 .dev_id = "spi_sh_msiof.0", 842 .table = { 843 GPIO_LOOKUP("sh7724_pfc", GPIO_PTM4, "cs", GPIO_ACTIVE_HIGH), 844 { }, 845 }, 846 }; 847 848 #endif 849 850 /* FSI */ 851 static struct resource fsi_resources[] = { 852 [0] = { 853 .name = "FSI", 854 .start = 0xFE3C0000, 855 .end = 0xFE3C021d, 856 .flags = IORESOURCE_MEM, 857 }, 858 [1] = { 859 .start = evt2irq(0xf80), 860 .flags = IORESOURCE_IRQ, 861 }, 862 }; 863 864 static struct platform_device fsi_device = { 865 .name = "sh_fsi", 866 .id = 0, 867 .num_resources = ARRAY_SIZE(fsi_resources), 868 .resource = fsi_resources, 869 }; 870 871 static struct asoc_simple_card_info fsi_da7210_info = { 872 .name = "DA7210", 873 .card = "FSIB-DA7210", 874 .codec = "da7210.0-001a", 875 .platform = "sh_fsi.0", 876 .daifmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_CBM_CFM, 877 .cpu_dai = { 878 .name = "fsib-dai", 879 }, 880 .codec_dai = { 881 .name = "da7210-hifi", 882 }, 883 }; 884 885 static struct platform_device fsi_da7210_device = { 886 .name = "asoc-simple-card", 887 .dev = { 888 .platform_data = &fsi_da7210_info, 889 .coherent_dma_mask = DMA_BIT_MASK(32), 890 .dma_mask = &fsi_da7210_device.dev.coherent_dma_mask, 891 }, 892 }; 893 894 895 /* IrDA */ 896 static struct resource irda_resources[] = { 897 [0] = { 898 .name = "IrDA", 899 .start = 0xA45D0000, 900 .end = 0xA45D0049, 901 .flags = IORESOURCE_MEM, 902 }, 903 [1] = { 904 .start = evt2irq(0x480), 905 .flags = IORESOURCE_IRQ, 906 }, 907 }; 908 909 static struct platform_device irda_device = { 910 .name = "sh_sir", 911 .num_resources = ARRAY_SIZE(irda_resources), 912 .resource = irda_resources, 913 }; 914 915 #include <media/i2c/ak881x.h> 916 #include <media/drv-intf/sh_vou.h> 917 918 static struct ak881x_pdata ak881x_pdata = { 919 .flags = AK881X_IF_MODE_SLAVE, 920 }; 921 922 static struct i2c_board_info ak8813 = { 923 I2C_BOARD_INFO("ak8813", 0x20), 924 .platform_data = &ak881x_pdata, 925 }; 926 927 static struct sh_vou_pdata sh_vou_pdata = { 928 .bus_fmt = SH_VOU_BUS_8BIT, 929 .flags = SH_VOU_HSYNC_LOW | SH_VOU_VSYNC_LOW, 930 .board_info = &ak8813, 931 .i2c_adap = 0, 932 }; 933 934 static struct resource sh_vou_resources[] = { 935 [0] = { 936 .start = 0xfe960000, 937 .end = 0xfe962043, 938 .flags = IORESOURCE_MEM, 939 }, 940 [1] = { 941 .start = evt2irq(0x8e0), 942 .flags = IORESOURCE_IRQ, 943 }, 944 }; 945 946 static struct platform_device vou_device = { 947 .name = "sh-vou", 948 .id = -1, 949 .num_resources = ARRAY_SIZE(sh_vou_resources), 950 .resource = sh_vou_resources, 951 .dev = { 952 .platform_data = &sh_vou_pdata, 953 }, 954 }; 955 956 #if defined(CONFIG_MMC_SH_MMCIF) || defined(CONFIG_MMC_SH_MMCIF_MODULE) 957 /* SH_MMCIF */ 958 static struct resource sh_mmcif_resources[] = { 959 [0] = { 960 .name = "SH_MMCIF", 961 .start = 0xA4CA0000, 962 .end = 0xA4CA00FF, 963 .flags = IORESOURCE_MEM, 964 }, 965 [1] = { 966 /* MMC2I */ 967 .start = evt2irq(0x5a0), 968 .flags = IORESOURCE_IRQ, 969 }, 970 [2] = { 971 /* MMC3I */ 972 .start = evt2irq(0x5c0), 973 .flags = IORESOURCE_IRQ, 974 }, 975 }; 976 977 static struct sh_mmcif_plat_data sh_mmcif_plat = { 978 .sup_pclk = 0, /* SH7724: Max Pclk/2 */ 979 .caps = MMC_CAP_4_BIT_DATA | 980 MMC_CAP_8_BIT_DATA | 981 MMC_CAP_NEEDS_POLL, 982 .ocr = MMC_VDD_32_33 | MMC_VDD_33_34, 983 }; 984 985 static struct platform_device sh_mmcif_device = { 986 .name = "sh_mmcif", 987 .id = 0, 988 .dev = { 989 .platform_data = &sh_mmcif_plat, 990 }, 991 .num_resources = ARRAY_SIZE(sh_mmcif_resources), 992 .resource = sh_mmcif_resources, 993 }; 994 #endif 995 996 static struct platform_device *ecovec_ceu_devices[] __initdata = { 997 &ceu0_device, 998 &ceu1_device, 999 }; 1000 1001 static struct platform_device *ecovec_devices[] __initdata = { 1002 &heartbeat_device, 1003 &nor_flash_device, 1004 &sh_eth_device, 1005 &usb0_host_device, 1006 &usb1_common_device, 1007 &usbhs_device, 1008 &lcdc_device, 1009 &gpio_backlight_device, 1010 &keysc_device, 1011 &cn12_power, 1012 #if defined(CONFIG_MMC_SDHI) || defined(CONFIG_MMC_SDHI_MODULE) 1013 &sdhi0_power, 1014 &sdhi0_device, 1015 #if !defined(CONFIG_MMC_SH_MMCIF) && !defined(CONFIG_MMC_SH_MMCIF_MODULE) 1016 &sdhi1_device, 1017 #endif 1018 #else 1019 &msiof0_device, 1020 #endif 1021 &fsi_device, 1022 &fsi_da7210_device, 1023 &irda_device, 1024 &vou_device, 1025 #if defined(CONFIG_MMC_SH_MMCIF) || defined(CONFIG_MMC_SH_MMCIF_MODULE) 1026 &sh_mmcif_device, 1027 #endif 1028 }; 1029 1030 #ifdef CONFIG_I2C 1031 #define EEPROM_ADDR 0x50 1032 static u8 mac_read(struct i2c_adapter *a, u8 command) 1033 { 1034 struct i2c_msg msg[2]; 1035 u8 buf; 1036 int ret; 1037 1038 msg[0].addr = EEPROM_ADDR; 1039 msg[0].flags = 0; 1040 msg[0].len = 1; 1041 msg[0].buf = &command; 1042 1043 msg[1].addr = EEPROM_ADDR; 1044 msg[1].flags = I2C_M_RD; 1045 msg[1].len = 1; 1046 msg[1].buf = &buf; 1047 1048 ret = i2c_transfer(a, msg, 2); 1049 if (ret < 0) { 1050 printk(KERN_ERR "error %d\n", ret); 1051 buf = 0xff; 1052 } 1053 1054 return buf; 1055 } 1056 1057 static void __init sh_eth_init(struct sh_eth_plat_data *pd) 1058 { 1059 struct i2c_adapter *a = i2c_get_adapter(1); 1060 int i; 1061 1062 if (!a) { 1063 pr_err("can not get I2C 1\n"); 1064 return; 1065 } 1066 1067 /* read MAC address from EEPROM */ 1068 for (i = 0; i < sizeof(pd->mac_addr); i++) { 1069 pd->mac_addr[i] = mac_read(a, 0x10 + i); 1070 msleep(10); 1071 } 1072 1073 i2c_put_adapter(a); 1074 } 1075 #else 1076 static void __init sh_eth_init(struct sh_eth_plat_data *pd) 1077 { 1078 pr_err("unable to read sh_eth MAC address\n"); 1079 } 1080 #endif 1081 1082 #define PORT_HIZA 0xA4050158 1083 #define IODRIVEA 0xA405018A 1084 1085 extern char ecovec24_sdram_enter_start; 1086 extern char ecovec24_sdram_enter_end; 1087 extern char ecovec24_sdram_leave_start; 1088 extern char ecovec24_sdram_leave_end; 1089 1090 static int __init arch_setup(void) 1091 { 1092 struct clk *clk; 1093 bool cn12_enabled = false; 1094 1095 /* register board specific self-refresh code */ 1096 sh_mobile_register_self_refresh(SUSP_SH_STANDBY | SUSP_SH_SF | 1097 SUSP_SH_RSTANDBY, 1098 &ecovec24_sdram_enter_start, 1099 &ecovec24_sdram_enter_end, 1100 &ecovec24_sdram_leave_start, 1101 &ecovec24_sdram_leave_end); 1102 1103 /* enable STATUS0, STATUS2 and PDSTATUS */ 1104 gpio_request(GPIO_FN_STATUS0, NULL); 1105 gpio_request(GPIO_FN_STATUS2, NULL); 1106 gpio_request(GPIO_FN_PDSTATUS, NULL); 1107 1108 /* enable SCIFA0 */ 1109 gpio_request(GPIO_FN_SCIF0_TXD, NULL); 1110 gpio_request(GPIO_FN_SCIF0_RXD, NULL); 1111 1112 /* enable debug LED */ 1113 gpio_request(GPIO_PTG0, NULL); 1114 gpio_request(GPIO_PTG1, NULL); 1115 gpio_request(GPIO_PTG2, NULL); 1116 gpio_request(GPIO_PTG3, NULL); 1117 gpio_direction_output(GPIO_PTG0, 0); 1118 gpio_direction_output(GPIO_PTG1, 0); 1119 gpio_direction_output(GPIO_PTG2, 0); 1120 gpio_direction_output(GPIO_PTG3, 0); 1121 __raw_writew((__raw_readw(PORT_HIZA) & ~(0x1 << 1)) , PORT_HIZA); 1122 1123 /* enable SH-Eth */ 1124 gpio_request(GPIO_PTA1, NULL); 1125 gpio_direction_output(GPIO_PTA1, 1); 1126 mdelay(20); 1127 1128 gpio_request(GPIO_FN_RMII_RXD0, NULL); 1129 gpio_request(GPIO_FN_RMII_RXD1, NULL); 1130 gpio_request(GPIO_FN_RMII_TXD0, NULL); 1131 gpio_request(GPIO_FN_RMII_TXD1, NULL); 1132 gpio_request(GPIO_FN_RMII_REF_CLK, NULL); 1133 gpio_request(GPIO_FN_RMII_TX_EN, NULL); 1134 gpio_request(GPIO_FN_RMII_RX_ER, NULL); 1135 gpio_request(GPIO_FN_RMII_CRS_DV, NULL); 1136 gpio_request(GPIO_FN_MDIO, NULL); 1137 gpio_request(GPIO_FN_MDC, NULL); 1138 gpio_request(GPIO_FN_LNKSTA, NULL); 1139 1140 /* enable USB */ 1141 __raw_writew(0x0000, 0xA4D80000); 1142 __raw_writew(0x0000, 0xA4D90000); 1143 gpio_request(GPIO_PTB3, NULL); 1144 gpio_request(GPIO_PTB4, NULL); 1145 gpio_request(GPIO_PTB5, NULL); 1146 gpio_direction_input(GPIO_PTB3); 1147 gpio_direction_output(GPIO_PTB4, 0); 1148 gpio_direction_output(GPIO_PTB5, 0); 1149 __raw_writew(0x0600, 0xa40501d4); 1150 __raw_writew(0x0600, 0xa4050192); 1151 1152 if (gpio_get_value(GPIO_PTB3)) { 1153 printk(KERN_INFO "USB1 function is selected\n"); 1154 usb1_common_device.name = "r8a66597_udc"; 1155 } else { 1156 printk(KERN_INFO "USB1 host is selected\n"); 1157 usb1_common_device.name = "r8a66597_hcd"; 1158 } 1159 1160 /* enable LCDC */ 1161 gpio_request(GPIO_FN_LCDD23, NULL); 1162 gpio_request(GPIO_FN_LCDD22, NULL); 1163 gpio_request(GPIO_FN_LCDD21, NULL); 1164 gpio_request(GPIO_FN_LCDD20, NULL); 1165 gpio_request(GPIO_FN_LCDD19, NULL); 1166 gpio_request(GPIO_FN_LCDD18, NULL); 1167 gpio_request(GPIO_FN_LCDD17, NULL); 1168 gpio_request(GPIO_FN_LCDD16, NULL); 1169 gpio_request(GPIO_FN_LCDD15, NULL); 1170 gpio_request(GPIO_FN_LCDD14, NULL); 1171 gpio_request(GPIO_FN_LCDD13, NULL); 1172 gpio_request(GPIO_FN_LCDD12, NULL); 1173 gpio_request(GPIO_FN_LCDD11, NULL); 1174 gpio_request(GPIO_FN_LCDD10, NULL); 1175 gpio_request(GPIO_FN_LCDD9, NULL); 1176 gpio_request(GPIO_FN_LCDD8, NULL); 1177 gpio_request(GPIO_FN_LCDD7, NULL); 1178 gpio_request(GPIO_FN_LCDD6, NULL); 1179 gpio_request(GPIO_FN_LCDD5, NULL); 1180 gpio_request(GPIO_FN_LCDD4, NULL); 1181 gpio_request(GPIO_FN_LCDD3, NULL); 1182 gpio_request(GPIO_FN_LCDD2, NULL); 1183 gpio_request(GPIO_FN_LCDD1, NULL); 1184 gpio_request(GPIO_FN_LCDD0, NULL); 1185 gpio_request(GPIO_FN_LCDDISP, NULL); 1186 gpio_request(GPIO_FN_LCDHSYN, NULL); 1187 gpio_request(GPIO_FN_LCDDCK, NULL); 1188 gpio_request(GPIO_FN_LCDVSYN, NULL); 1189 gpio_request(GPIO_FN_LCDDON, NULL); 1190 gpio_request(GPIO_FN_LCDLCLK, NULL); 1191 __raw_writew((__raw_readw(PORT_HIZA) & ~0x0001), PORT_HIZA); 1192 1193 gpio_request(GPIO_PTE6, NULL); 1194 gpio_request(GPIO_PTU1, NULL); 1195 gpio_request(GPIO_PTA2, NULL); 1196 gpio_direction_input(GPIO_PTE6); 1197 gpio_direction_output(GPIO_PTU1, 0); 1198 gpio_direction_output(GPIO_PTA2, 0); 1199 1200 /* I/O buffer drive ability is high */ 1201 __raw_writew((__raw_readw(IODRIVEA) & ~0x00c0) | 0x0080 , IODRIVEA); 1202 1203 if (gpio_get_value(GPIO_PTE6)) { 1204 /* DVI */ 1205 lcdc_info.clock_source = LCDC_CLK_EXTERNAL; 1206 lcdc_info.ch[0].clock_divider = 1; 1207 lcdc_info.ch[0].lcd_modes = ecovec_dvi_modes; 1208 lcdc_info.ch[0].num_modes = ARRAY_SIZE(ecovec_dvi_modes); 1209 1210 /* No backlight */ 1211 gpio_backlight_data.fbdev = NULL; 1212 1213 gpio_set_value(GPIO_PTA2, 1); 1214 gpio_set_value(GPIO_PTU1, 1); 1215 } else { 1216 /* Panel */ 1217 lcdc_info.clock_source = LCDC_CLK_PERIPHERAL; 1218 lcdc_info.ch[0].clock_divider = 2; 1219 lcdc_info.ch[0].lcd_modes = ecovec_lcd_modes; 1220 lcdc_info.ch[0].num_modes = ARRAY_SIZE(ecovec_lcd_modes); 1221 1222 /* FIXME 1223 * 1224 * LCDDON control is needed for Panel, 1225 * but current sh_mobile_lcdc driver doesn't control it. 1226 * It is temporary correspondence 1227 */ 1228 gpio_request(GPIO_PTF4, NULL); 1229 gpio_direction_output(GPIO_PTF4, 1); 1230 1231 /* enable TouchScreen */ 1232 i2c_register_board_info(0, &ts_i2c_clients, 1); 1233 irq_set_irq_type(IRQ0, IRQ_TYPE_LEVEL_LOW); 1234 } 1235 1236 /* enable CEU0 */ 1237 gpio_request(GPIO_FN_VIO0_D15, NULL); 1238 gpio_request(GPIO_FN_VIO0_D14, NULL); 1239 gpio_request(GPIO_FN_VIO0_D13, NULL); 1240 gpio_request(GPIO_FN_VIO0_D12, NULL); 1241 gpio_request(GPIO_FN_VIO0_D11, NULL); 1242 gpio_request(GPIO_FN_VIO0_D10, NULL); 1243 gpio_request(GPIO_FN_VIO0_D9, NULL); 1244 gpio_request(GPIO_FN_VIO0_D8, NULL); 1245 gpio_request(GPIO_FN_VIO0_D7, NULL); 1246 gpio_request(GPIO_FN_VIO0_D6, NULL); 1247 gpio_request(GPIO_FN_VIO0_D5, NULL); 1248 gpio_request(GPIO_FN_VIO0_D4, NULL); 1249 gpio_request(GPIO_FN_VIO0_D3, NULL); 1250 gpio_request(GPIO_FN_VIO0_D2, NULL); 1251 gpio_request(GPIO_FN_VIO0_D1, NULL); 1252 gpio_request(GPIO_FN_VIO0_D0, NULL); 1253 gpio_request(GPIO_FN_VIO0_VD, NULL); 1254 gpio_request(GPIO_FN_VIO0_CLK, NULL); 1255 gpio_request(GPIO_FN_VIO0_FLD, NULL); 1256 gpio_request(GPIO_FN_VIO0_HD, NULL); 1257 1258 /* enable CEU1 */ 1259 gpio_request(GPIO_FN_VIO1_D7, NULL); 1260 gpio_request(GPIO_FN_VIO1_D6, NULL); 1261 gpio_request(GPIO_FN_VIO1_D5, NULL); 1262 gpio_request(GPIO_FN_VIO1_D4, NULL); 1263 gpio_request(GPIO_FN_VIO1_D3, NULL); 1264 gpio_request(GPIO_FN_VIO1_D2, NULL); 1265 gpio_request(GPIO_FN_VIO1_D1, NULL); 1266 gpio_request(GPIO_FN_VIO1_D0, NULL); 1267 gpio_request(GPIO_FN_VIO1_FLD, NULL); 1268 gpio_request(GPIO_FN_VIO1_HD, NULL); 1269 gpio_request(GPIO_FN_VIO1_VD, NULL); 1270 gpio_request(GPIO_FN_VIO1_CLK, NULL); 1271 1272 /* enable KEYSC */ 1273 gpio_request(GPIO_FN_KEYOUT5_IN5, NULL); 1274 gpio_request(GPIO_FN_KEYOUT4_IN6, NULL); 1275 gpio_request(GPIO_FN_KEYOUT3, NULL); 1276 gpio_request(GPIO_FN_KEYOUT2, NULL); 1277 gpio_request(GPIO_FN_KEYOUT1, NULL); 1278 gpio_request(GPIO_FN_KEYOUT0, NULL); 1279 gpio_request(GPIO_FN_KEYIN0, NULL); 1280 1281 /* enable user debug switch */ 1282 gpio_request(GPIO_PTR0, NULL); 1283 gpio_request(GPIO_PTR4, NULL); 1284 gpio_request(GPIO_PTR5, NULL); 1285 gpio_request(GPIO_PTR6, NULL); 1286 gpio_direction_input(GPIO_PTR0); 1287 gpio_direction_input(GPIO_PTR4); 1288 gpio_direction_input(GPIO_PTR5); 1289 gpio_direction_input(GPIO_PTR6); 1290 1291 /* SD-card slot CN11 */ 1292 #if defined(CONFIG_MMC_SDHI) || defined(CONFIG_MMC_SDHI_MODULE) 1293 /* enable SDHI0 on CN11 (needs DS2.4 set to ON) */ 1294 gpio_request(GPIO_FN_SDHI0WP, NULL); 1295 gpio_request(GPIO_FN_SDHI0CMD, NULL); 1296 gpio_request(GPIO_FN_SDHI0CLK, NULL); 1297 gpio_request(GPIO_FN_SDHI0D3, NULL); 1298 gpio_request(GPIO_FN_SDHI0D2, NULL); 1299 gpio_request(GPIO_FN_SDHI0D1, NULL); 1300 gpio_request(GPIO_FN_SDHI0D0, NULL); 1301 #else 1302 /* enable MSIOF0 on CN11 (needs DS2.4 set to OFF) */ 1303 gpio_request(GPIO_FN_MSIOF0_TXD, NULL); 1304 gpio_request(GPIO_FN_MSIOF0_RXD, NULL); 1305 gpio_request(GPIO_FN_MSIOF0_TSCK, NULL); 1306 gpio_request(GPIO_PTB6, NULL); /* 3.3V power control */ 1307 gpio_direction_output(GPIO_PTB6, 0); /* disable power by default */ 1308 1309 gpiod_add_lookup_table(&mmc_spi_gpio_table); 1310 gpiod_add_lookup_table(&msiof_gpio_table); 1311 spi_register_board_info(spi_bus, ARRAY_SIZE(spi_bus)); 1312 #endif 1313 1314 /* MMC/SD-card slot CN12 */ 1315 #if defined(CONFIG_MMC_SH_MMCIF) || defined(CONFIG_MMC_SH_MMCIF_MODULE) 1316 /* enable MMCIF (needs DS2.6,7 set to OFF,ON) */ 1317 gpio_request(GPIO_FN_MMC_D7, NULL); 1318 gpio_request(GPIO_FN_MMC_D6, NULL); 1319 gpio_request(GPIO_FN_MMC_D5, NULL); 1320 gpio_request(GPIO_FN_MMC_D4, NULL); 1321 gpio_request(GPIO_FN_MMC_D3, NULL); 1322 gpio_request(GPIO_FN_MMC_D2, NULL); 1323 gpio_request(GPIO_FN_MMC_D1, NULL); 1324 gpio_request(GPIO_FN_MMC_D0, NULL); 1325 gpio_request(GPIO_FN_MMC_CLK, NULL); 1326 gpio_request(GPIO_FN_MMC_CMD, NULL); 1327 1328 cn12_enabled = true; 1329 #elif defined(CONFIG_MMC_SDHI) || defined(CONFIG_MMC_SDHI_MODULE) 1330 /* enable SDHI1 on CN12 (needs DS2.6,7 set to ON,OFF) */ 1331 gpio_request(GPIO_FN_SDHI1WP, NULL); 1332 gpio_request(GPIO_FN_SDHI1CMD, NULL); 1333 gpio_request(GPIO_FN_SDHI1CLK, NULL); 1334 gpio_request(GPIO_FN_SDHI1D3, NULL); 1335 gpio_request(GPIO_FN_SDHI1D2, NULL); 1336 gpio_request(GPIO_FN_SDHI1D1, NULL); 1337 gpio_request(GPIO_FN_SDHI1D0, NULL); 1338 1339 cn12_enabled = true; 1340 #endif 1341 1342 if (cn12_enabled) 1343 /* I/O buffer drive ability is high for CN12 */ 1344 __raw_writew((__raw_readw(IODRIVEA) & ~0x3000) | 0x2000, 1345 IODRIVEA); 1346 1347 /* enable FSI */ 1348 gpio_request(GPIO_FN_FSIMCKB, NULL); 1349 gpio_request(GPIO_FN_FSIIBSD, NULL); 1350 gpio_request(GPIO_FN_FSIOBSD, NULL); 1351 gpio_request(GPIO_FN_FSIIBBCK, NULL); 1352 gpio_request(GPIO_FN_FSIIBLRCK, NULL); 1353 gpio_request(GPIO_FN_FSIOBBCK, NULL); 1354 gpio_request(GPIO_FN_FSIOBLRCK, NULL); 1355 gpio_request(GPIO_FN_CLKAUDIOBO, NULL); 1356 1357 /* set SPU2 clock to 83.4 MHz */ 1358 clk = clk_get(NULL, "spu_clk"); 1359 if (!IS_ERR(clk)) { 1360 clk_set_rate(clk, clk_round_rate(clk, 83333333)); 1361 clk_put(clk); 1362 } 1363 1364 /* change parent of FSI B */ 1365 clk = clk_get(NULL, "fsib_clk"); 1366 if (!IS_ERR(clk)) { 1367 /* 48kHz dummy clock was used to make sure 1/1 divide */ 1368 clk_set_rate(&sh7724_fsimckb_clk, 48000); 1369 clk_set_parent(clk, &sh7724_fsimckb_clk); 1370 clk_set_rate(clk, 48000); 1371 clk_put(clk); 1372 } 1373 1374 gpio_request(GPIO_PTU0, NULL); 1375 gpio_direction_output(GPIO_PTU0, 0); 1376 mdelay(20); 1377 1378 /* enable motion sensor */ 1379 gpio_request(GPIO_FN_INTC_IRQ1, NULL); 1380 gpio_direction_input(GPIO_FN_INTC_IRQ1); 1381 1382 /* set VPU clock to 166 MHz */ 1383 clk = clk_get(NULL, "vpu_clk"); 1384 if (!IS_ERR(clk)) { 1385 clk_set_rate(clk, clk_round_rate(clk, 166000000)); 1386 clk_put(clk); 1387 } 1388 1389 /* enable IrDA */ 1390 gpio_request(GPIO_FN_IRDA_OUT, NULL); 1391 gpio_request(GPIO_FN_IRDA_IN, NULL); 1392 gpio_request(GPIO_PTU5, NULL); 1393 gpio_direction_output(GPIO_PTU5, 0); 1394 1395 /* Register gpio lookup tables for cameras and video decoder */ 1396 gpiod_add_lookup_table(&tw9910_gpios); 1397 gpiod_add_lookup_table(&mt9t112_0_gpios); 1398 gpiod_add_lookup_table(&mt9t112_1_gpios); 1399 1400 /* enable I2C device */ 1401 i2c_register_board_info(0, i2c0_devices, 1402 ARRAY_SIZE(i2c0_devices)); 1403 1404 i2c_register_board_info(1, i2c1_devices, 1405 ARRAY_SIZE(i2c1_devices)); 1406 1407 #if defined(CONFIG_VIDEO_SH_VOU) || defined(CONFIG_VIDEO_SH_VOU_MODULE) 1408 /* VOU */ 1409 gpio_request(GPIO_FN_DV_D15, NULL); 1410 gpio_request(GPIO_FN_DV_D14, NULL); 1411 gpio_request(GPIO_FN_DV_D13, NULL); 1412 gpio_request(GPIO_FN_DV_D12, NULL); 1413 gpio_request(GPIO_FN_DV_D11, NULL); 1414 gpio_request(GPIO_FN_DV_D10, NULL); 1415 gpio_request(GPIO_FN_DV_D9, NULL); 1416 gpio_request(GPIO_FN_DV_D8, NULL); 1417 gpio_request(GPIO_FN_DV_CLKI, NULL); 1418 gpio_request(GPIO_FN_DV_CLK, NULL); 1419 gpio_request(GPIO_FN_DV_VSYNC, NULL); 1420 gpio_request(GPIO_FN_DV_HSYNC, NULL); 1421 1422 /* AK8813 power / reset sequence */ 1423 gpio_request(GPIO_PTG4, NULL); 1424 gpio_request(GPIO_PTU3, NULL); 1425 /* Reset */ 1426 gpio_direction_output(GPIO_PTG4, 0); 1427 /* Power down */ 1428 gpio_direction_output(GPIO_PTU3, 1); 1429 1430 udelay(10); 1431 1432 /* Power up, reset */ 1433 gpio_set_value(GPIO_PTU3, 0); 1434 1435 udelay(10); 1436 1437 /* Remove reset */ 1438 gpio_set_value(GPIO_PTG4, 1); 1439 #endif 1440 1441 /* Initialize CEU platform devices separately to map memory first */ 1442 device_initialize(&ecovec_ceu_devices[0]->dev); 1443 arch_setup_pdev_archdata(ecovec_ceu_devices[0]); 1444 dma_declare_coherent_memory(&ecovec_ceu_devices[0]->dev, 1445 ceu0_dma_membase, ceu0_dma_membase, 1446 ceu0_dma_membase + 1447 CEU_BUFFER_MEMORY_SIZE - 1); 1448 platform_device_add(ecovec_ceu_devices[0]); 1449 1450 device_initialize(&ecovec_ceu_devices[1]->dev); 1451 arch_setup_pdev_archdata(ecovec_ceu_devices[1]); 1452 dma_declare_coherent_memory(&ecovec_ceu_devices[1]->dev, 1453 ceu1_dma_membase, ceu1_dma_membase, 1454 ceu1_dma_membase + 1455 CEU_BUFFER_MEMORY_SIZE - 1); 1456 platform_device_add(ecovec_ceu_devices[1]); 1457 1458 gpiod_add_lookup_table(&cn12_power_gpiod_table); 1459 #if defined(CONFIG_MMC_SDHI) || defined(CONFIG_MMC_SDHI_MODULE) 1460 gpiod_add_lookup_table(&sdhi0_power_gpiod_table); 1461 gpiod_add_lookup_table(&sdhi0_gpio_table); 1462 #if !defined(CONFIG_MMC_SH_MMCIF) && !defined(CONFIG_MMC_SH_MMCIF_MODULE) 1463 gpiod_add_lookup_table(&sdhi1_gpio_table); 1464 #endif 1465 #endif 1466 1467 return platform_add_devices(ecovec_devices, 1468 ARRAY_SIZE(ecovec_devices)); 1469 } 1470 arch_initcall(arch_setup); 1471 1472 static int __init devices_setup(void) 1473 { 1474 sh_eth_init(&sh_eth_plat); 1475 return 0; 1476 } 1477 device_initcall(devices_setup); 1478 1479 /* Reserve a portion of memory for CEU 0 and CEU 1 buffers */ 1480 static void __init ecovec_mv_mem_reserve(void) 1481 { 1482 phys_addr_t phys; 1483 phys_addr_t size = CEU_BUFFER_MEMORY_SIZE; 1484 1485 phys = memblock_phys_alloc(size, PAGE_SIZE); 1486 if (!phys) 1487 panic("Failed to allocate CEU0 memory\n"); 1488 1489 memblock_free(phys, size); 1490 memblock_remove(phys, size); 1491 ceu0_dma_membase = phys; 1492 1493 phys = memblock_phys_alloc(size, PAGE_SIZE); 1494 if (!phys) 1495 panic("Failed to allocate CEU1 memory\n"); 1496 1497 memblock_free(phys, size); 1498 memblock_remove(phys, size); 1499 ceu1_dma_membase = phys; 1500 } 1501 1502 static struct sh_machine_vector mv_ecovec __initmv = { 1503 .mv_name = "R0P7724 (EcoVec)", 1504 .mv_mem_reserve = ecovec_mv_mem_reserve, 1505 }; 1506