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