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