1 /* 2 * Copyright (C) 2014 NVIDIA CORPORATION. All rights reserved. 3 * 4 * This program is free software; you can redistribute it and/or modify 5 * it under the terms of the GNU General Public License version 2 as 6 * published by the Free Software Foundation. 7 */ 8 9 #include <linux/of.h> 10 #include <linux/mm.h> 11 12 #include <asm/cacheflush.h> 13 14 #include <dt-bindings/memory/tegra114-mc.h> 15 16 #include "mc.h" 17 18 static const struct tegra_mc_client tegra114_mc_clients[] = { 19 { 20 .id = 0x00, 21 .name = "ptcr", 22 .swgroup = TEGRA_SWGROUP_PTC, 23 }, { 24 .id = 0x01, 25 .name = "display0a", 26 .swgroup = TEGRA_SWGROUP_DC, 27 .smmu = { 28 .reg = 0x228, 29 .bit = 1, 30 }, 31 .la = { 32 .reg = 0x2e8, 33 .shift = 0, 34 .mask = 0xff, 35 .def = 0x4e, 36 }, 37 }, { 38 .id = 0x02, 39 .name = "display0ab", 40 .swgroup = TEGRA_SWGROUP_DCB, 41 .smmu = { 42 .reg = 0x228, 43 .bit = 2, 44 }, 45 .la = { 46 .reg = 0x2f4, 47 .shift = 0, 48 .mask = 0xff, 49 .def = 0x4e, 50 }, 51 }, { 52 .id = 0x03, 53 .name = "display0b", 54 .swgroup = TEGRA_SWGROUP_DC, 55 .smmu = { 56 .reg = 0x228, 57 .bit = 3, 58 }, 59 .la = { 60 .reg = 0x2e8, 61 .shift = 16, 62 .mask = 0xff, 63 .def = 0x4e, 64 }, 65 }, { 66 .id = 0x04, 67 .name = "display0bb", 68 .swgroup = TEGRA_SWGROUP_DCB, 69 .smmu = { 70 .reg = 0x228, 71 .bit = 4, 72 }, 73 .la = { 74 .reg = 0x2f4, 75 .shift = 16, 76 .mask = 0xff, 77 .def = 0x4e, 78 }, 79 }, { 80 .id = 0x05, 81 .name = "display0c", 82 .swgroup = TEGRA_SWGROUP_DC, 83 .smmu = { 84 .reg = 0x228, 85 .bit = 5, 86 }, 87 .la = { 88 .reg = 0x2ec, 89 .shift = 0, 90 .mask = 0xff, 91 .def = 0x4e, 92 }, 93 }, { 94 .id = 0x06, 95 .name = "display0cb", 96 .swgroup = TEGRA_SWGROUP_DCB, 97 .smmu = { 98 .reg = 0x228, 99 .bit = 6, 100 }, 101 .la = { 102 .reg = 0x2f8, 103 .shift = 0, 104 .mask = 0xff, 105 .def = 0x4e, 106 }, 107 }, { 108 .id = 0x09, 109 .name = "eppup", 110 .swgroup = TEGRA_SWGROUP_EPP, 111 .smmu = { 112 .reg = 0x228, 113 .bit = 9, 114 }, 115 .la = { 116 .reg = 0x300, 117 .shift = 0, 118 .mask = 0xff, 119 .def = 0x33, 120 }, 121 }, { 122 .id = 0x0a, 123 .name = "g2pr", 124 .swgroup = TEGRA_SWGROUP_G2, 125 .smmu = { 126 .reg = 0x228, 127 .bit = 10, 128 }, 129 .la = { 130 .reg = 0x308, 131 .shift = 0, 132 .mask = 0xff, 133 .def = 0x09, 134 }, 135 }, { 136 .id = 0x0b, 137 .name = "g2sr", 138 .swgroup = TEGRA_SWGROUP_G2, 139 .smmu = { 140 .reg = 0x228, 141 .bit = 11, 142 }, 143 .la = { 144 .reg = 0x308, 145 .shift = 16, 146 .mask = 0xff, 147 .def = 0x09, 148 }, 149 }, { 150 .id = 0x0f, 151 .name = "avpcarm7r", 152 .swgroup = TEGRA_SWGROUP_AVPC, 153 .smmu = { 154 .reg = 0x228, 155 .bit = 15, 156 }, 157 .la = { 158 .reg = 0x2e4, 159 .shift = 0, 160 .mask = 0xff, 161 .def = 0x04, 162 }, 163 }, { 164 .id = 0x10, 165 .name = "displayhc", 166 .swgroup = TEGRA_SWGROUP_DC, 167 .smmu = { 168 .reg = 0x228, 169 .bit = 16, 170 }, 171 .la = { 172 .reg = 0x2f0, 173 .shift = 0, 174 .mask = 0xff, 175 .def = 0x68, 176 }, 177 }, { 178 .id = 0x11, 179 .name = "displayhcb", 180 .swgroup = TEGRA_SWGROUP_DCB, 181 .smmu = { 182 .reg = 0x228, 183 .bit = 17, 184 }, 185 .la = { 186 .reg = 0x2fc, 187 .shift = 0, 188 .mask = 0xff, 189 .def = 0x68, 190 }, 191 }, { 192 .id = 0x12, 193 .name = "fdcdrd", 194 .swgroup = TEGRA_SWGROUP_NV, 195 .smmu = { 196 .reg = 0x228, 197 .bit = 18, 198 }, 199 .la = { 200 .reg = 0x334, 201 .shift = 0, 202 .mask = 0xff, 203 .def = 0x0c, 204 }, 205 }, { 206 .id = 0x13, 207 .name = "fdcdrd2", 208 .swgroup = TEGRA_SWGROUP_NV, 209 .smmu = { 210 .reg = 0x228, 211 .bit = 19, 212 }, 213 .la = { 214 .reg = 0x33c, 215 .shift = 0, 216 .mask = 0xff, 217 .def = 0x0c, 218 }, 219 }, { 220 .id = 0x14, 221 .name = "g2dr", 222 .swgroup = TEGRA_SWGROUP_G2, 223 .smmu = { 224 .reg = 0x228, 225 .bit = 20, 226 }, 227 .la = { 228 .reg = 0x30c, 229 .shift = 0, 230 .mask = 0xff, 231 .def = 0x0a, 232 }, 233 }, { 234 .id = 0x15, 235 .name = "hdar", 236 .swgroup = TEGRA_SWGROUP_HDA, 237 .smmu = { 238 .reg = 0x228, 239 .bit = 21, 240 }, 241 .la = { 242 .reg = 0x318, 243 .shift = 0, 244 .mask = 0xff, 245 .def = 0xff, 246 }, 247 }, { 248 .id = 0x16, 249 .name = "host1xdmar", 250 .swgroup = TEGRA_SWGROUP_HC, 251 .smmu = { 252 .reg = 0x228, 253 .bit = 22, 254 }, 255 .la = { 256 .reg = 0x310, 257 .shift = 0, 258 .mask = 0xff, 259 .def = 0x10, 260 }, 261 }, { 262 .id = 0x17, 263 .name = "host1xr", 264 .swgroup = TEGRA_SWGROUP_HC, 265 .smmu = { 266 .reg = 0x228, 267 .bit = 23, 268 }, 269 .la = { 270 .reg = 0x310, 271 .shift = 16, 272 .mask = 0xff, 273 .def = 0xa5, 274 }, 275 }, { 276 .id = 0x18, 277 .name = "idxsrd", 278 .swgroup = TEGRA_SWGROUP_NV, 279 .smmu = { 280 .reg = 0x228, 281 .bit = 24, 282 }, 283 .la = { 284 .reg = 0x334, 285 .shift = 16, 286 .mask = 0xff, 287 .def = 0x0b, 288 }, 289 }, { 290 .id = 0x1c, 291 .name = "msencsrd", 292 .swgroup = TEGRA_SWGROUP_MSENC, 293 .smmu = { 294 .reg = 0x228, 295 .bit = 28, 296 }, 297 .la = { 298 .reg = 0x328, 299 .shift = 0, 300 .mask = 0xff, 301 .def = 0x80, 302 }, 303 }, { 304 .id = 0x1d, 305 .name = "ppcsahbdmar", 306 .swgroup = TEGRA_SWGROUP_PPCS, 307 .smmu = { 308 .reg = 0x228, 309 .bit = 29, 310 }, 311 .la = { 312 .reg = 0x344, 313 .shift = 0, 314 .mask = 0xff, 315 .def = 0x50, 316 }, 317 }, { 318 .id = 0x1e, 319 .name = "ppcsahbslvr", 320 .swgroup = TEGRA_SWGROUP_PPCS, 321 .smmu = { 322 .reg = 0x228, 323 .bit = 30, 324 }, 325 .la = { 326 .reg = 0x344, 327 .shift = 16, 328 .mask = 0xff, 329 .def = 0xe8, 330 }, 331 }, { 332 .id = 0x20, 333 .name = "texl2srd", 334 .swgroup = TEGRA_SWGROUP_NV, 335 .smmu = { 336 .reg = 0x22c, 337 .bit = 0, 338 }, 339 .la = { 340 .reg = 0x338, 341 .shift = 0, 342 .mask = 0xff, 343 .def = 0x0c, 344 }, 345 }, { 346 .id = 0x22, 347 .name = "vdebsevr", 348 .swgroup = TEGRA_SWGROUP_VDE, 349 .smmu = { 350 .reg = 0x22c, 351 .bit = 2, 352 }, 353 .la = { 354 .reg = 0x354, 355 .shift = 0, 356 .mask = 0xff, 357 .def = 0xff, 358 }, 359 }, { 360 .id = 0x23, 361 .name = "vdember", 362 .swgroup = TEGRA_SWGROUP_VDE, 363 .smmu = { 364 .reg = 0x22c, 365 .bit = 3, 366 }, 367 .la = { 368 .reg = 0x354, 369 .shift = 16, 370 .mask = 0xff, 371 .def = 0xff, 372 }, 373 }, { 374 .id = 0x24, 375 .name = "vdemcer", 376 .swgroup = TEGRA_SWGROUP_VDE, 377 .smmu = { 378 .reg = 0x22c, 379 .bit = 4, 380 }, 381 .la = { 382 .reg = 0x358, 383 .shift = 0, 384 .mask = 0xff, 385 .def = 0xb8, 386 }, 387 }, { 388 .id = 0x25, 389 .name = "vdetper", 390 .swgroup = TEGRA_SWGROUP_VDE, 391 .smmu = { 392 .reg = 0x22c, 393 .bit = 5, 394 }, 395 .la = { 396 .reg = 0x358, 397 .shift = 16, 398 .mask = 0xff, 399 .def = 0xee, 400 }, 401 }, { 402 .id = 0x26, 403 .name = "mpcorelpr", 404 .swgroup = TEGRA_SWGROUP_MPCORELP, 405 .la = { 406 .reg = 0x324, 407 .shift = 0, 408 .mask = 0xff, 409 .def = 0x04, 410 }, 411 }, { 412 .id = 0x27, 413 .name = "mpcorer", 414 .swgroup = TEGRA_SWGROUP_MPCORE, 415 .la = { 416 .reg = 0x320, 417 .shift = 0, 418 .mask = 0xff, 419 .def = 0x04, 420 }, 421 }, { 422 .id = 0x28, 423 .name = "eppu", 424 .swgroup = TEGRA_SWGROUP_EPP, 425 .smmu = { 426 .reg = 0x22c, 427 .bit = 8, 428 }, 429 .la = { 430 .reg = 0x300, 431 .shift = 16, 432 .mask = 0xff, 433 .def = 0x33, 434 }, 435 }, { 436 .id = 0x29, 437 .name = "eppv", 438 .swgroup = TEGRA_SWGROUP_EPP, 439 .smmu = { 440 .reg = 0x22c, 441 .bit = 9, 442 }, 443 .la = { 444 .reg = 0x304, 445 .shift = 0, 446 .mask = 0xff, 447 .def = 0x6c, 448 }, 449 }, { 450 .id = 0x2a, 451 .name = "eppy", 452 .swgroup = TEGRA_SWGROUP_EPP, 453 .smmu = { 454 .reg = 0x22c, 455 .bit = 10, 456 }, 457 .la = { 458 .reg = 0x304, 459 .shift = 16, 460 .mask = 0xff, 461 .def = 0x6c, 462 }, 463 }, { 464 .id = 0x2b, 465 .name = "msencswr", 466 .swgroup = TEGRA_SWGROUP_MSENC, 467 .smmu = { 468 .reg = 0x22c, 469 .bit = 11, 470 }, 471 .la = { 472 .reg = 0x328, 473 .shift = 16, 474 .mask = 0xff, 475 .def = 0x80, 476 }, 477 }, { 478 .id = 0x2c, 479 .name = "viwsb", 480 .swgroup = TEGRA_SWGROUP_VI, 481 .smmu = { 482 .reg = 0x22c, 483 .bit = 12, 484 }, 485 .la = { 486 .reg = 0x364, 487 .shift = 0, 488 .mask = 0xff, 489 .def = 0x47, 490 }, 491 }, { 492 .id = 0x2d, 493 .name = "viwu", 494 .swgroup = TEGRA_SWGROUP_VI, 495 .smmu = { 496 .reg = 0x22c, 497 .bit = 13, 498 }, 499 .la = { 500 .reg = 0x368, 501 .shift = 0, 502 .mask = 0xff, 503 .def = 0xff, 504 }, 505 }, { 506 .id = 0x2e, 507 .name = "viwv", 508 .swgroup = TEGRA_SWGROUP_VI, 509 .smmu = { 510 .reg = 0x22c, 511 .bit = 14, 512 }, 513 .la = { 514 .reg = 0x368, 515 .shift = 16, 516 .mask = 0xff, 517 .def = 0xff, 518 }, 519 }, { 520 .id = 0x2f, 521 .name = "viwy", 522 .swgroup = TEGRA_SWGROUP_VI, 523 .smmu = { 524 .reg = 0x22c, 525 .bit = 15, 526 }, 527 .la = { 528 .reg = 0x36c, 529 .shift = 0, 530 .mask = 0xff, 531 .def = 0x47, 532 }, 533 }, { 534 .id = 0x30, 535 .name = "g2dw", 536 .swgroup = TEGRA_SWGROUP_G2, 537 .smmu = { 538 .reg = 0x22c, 539 .bit = 16, 540 }, 541 .la = { 542 .reg = 0x30c, 543 .shift = 16, 544 .mask = 0xff, 545 .def = 0x9, 546 }, 547 }, { 548 .id = 0x32, 549 .name = "avpcarm7w", 550 .swgroup = TEGRA_SWGROUP_AVPC, 551 .smmu = { 552 .reg = 0x22c, 553 .bit = 18, 554 }, 555 .la = { 556 .reg = 0x2e4, 557 .shift = 16, 558 .mask = 0xff, 559 .def = 0x0e, 560 }, 561 }, { 562 .id = 0x33, 563 .name = "fdcdwr", 564 .swgroup = TEGRA_SWGROUP_NV, 565 .smmu = { 566 .reg = 0x22c, 567 .bit = 19, 568 }, 569 .la = { 570 .reg = 0x338, 571 .shift = 16, 572 .mask = 0xff, 573 .def = 0x10, 574 }, 575 }, { 576 .id = 0x34, 577 .name = "fdcwr2", 578 .swgroup = TEGRA_SWGROUP_NV, 579 .smmu = { 580 .reg = 0x22c, 581 .bit = 20, 582 }, 583 .la = { 584 .reg = 0x340, 585 .shift = 0, 586 .mask = 0xff, 587 .def = 0x10, 588 }, 589 }, { 590 .id = 0x35, 591 .name = "hdaw", 592 .swgroup = TEGRA_SWGROUP_HDA, 593 .smmu = { 594 .reg = 0x22c, 595 .bit = 21, 596 }, 597 .la = { 598 .reg = 0x318, 599 .shift = 16, 600 .mask = 0xff, 601 .def = 0xff, 602 }, 603 }, { 604 .id = 0x36, 605 .name = "host1xw", 606 .swgroup = TEGRA_SWGROUP_HC, 607 .smmu = { 608 .reg = 0x22c, 609 .bit = 22, 610 }, 611 .la = { 612 .reg = 0x314, 613 .shift = 0, 614 .mask = 0xff, 615 .def = 0x25, 616 }, 617 }, { 618 .id = 0x37, 619 .name = "ispw", 620 .swgroup = TEGRA_SWGROUP_ISP, 621 .smmu = { 622 .reg = 0x22c, 623 .bit = 23, 624 }, 625 .la = { 626 .reg = 0x31c, 627 .shift = 0, 628 .mask = 0xff, 629 .def = 0xff, 630 }, 631 }, { 632 .id = 0x38, 633 .name = "mpcorelpw", 634 .swgroup = TEGRA_SWGROUP_MPCORELP, 635 .la = { 636 .reg = 0x324, 637 .shift = 16, 638 .mask = 0xff, 639 .def = 0x80, 640 }, 641 }, { 642 .id = 0x39, 643 .name = "mpcorew", 644 .swgroup = TEGRA_SWGROUP_MPCORE, 645 .la = { 646 .reg = 0x320, 647 .shift = 16, 648 .mask = 0xff, 649 .def = 0x0e, 650 }, 651 }, { 652 .id = 0x3b, 653 .name = "ppcsahbdmaw", 654 .swgroup = TEGRA_SWGROUP_PPCS, 655 .smmu = { 656 .reg = 0x22c, 657 .bit = 27, 658 }, 659 .la = { 660 .reg = 0x348, 661 .shift = 0, 662 .mask = 0xff, 663 .def = 0xa5, 664 }, 665 }, { 666 .id = 0x3c, 667 .name = "ppcsahbslvw", 668 .swgroup = TEGRA_SWGROUP_PPCS, 669 .smmu = { 670 .reg = 0x22c, 671 .bit = 28, 672 }, 673 .la = { 674 .reg = 0x348, 675 .shift = 16, 676 .mask = 0xff, 677 .def = 0xe8, 678 }, 679 }, { 680 .id = 0x3e, 681 .name = "vdebsevw", 682 .swgroup = TEGRA_SWGROUP_VDE, 683 .smmu = { 684 .reg = 0x22c, 685 .bit = 30, 686 }, 687 .la = { 688 .reg = 0x35c, 689 .shift = 0, 690 .mask = 0xff, 691 .def = 0xff, 692 }, 693 }, { 694 .id = 0x3f, 695 .name = "vdedbgw", 696 .swgroup = TEGRA_SWGROUP_VDE, 697 .smmu = { 698 .reg = 0x22c, 699 .bit = 31, 700 }, 701 .la = { 702 .reg = 0x35c, 703 .shift = 16, 704 .mask = 0xff, 705 .def = 0xff, 706 }, 707 }, { 708 .id = 0x40, 709 .name = "vdembew", 710 .swgroup = TEGRA_SWGROUP_VDE, 711 .smmu = { 712 .reg = 0x230, 713 .bit = 0, 714 }, 715 .la = { 716 .reg = 0x360, 717 .shift = 0, 718 .mask = 0xff, 719 .def = 0x89, 720 }, 721 }, { 722 .id = 0x41, 723 .name = "vdetpmw", 724 .swgroup = TEGRA_SWGROUP_VDE, 725 .smmu = { 726 .reg = 0x230, 727 .bit = 1, 728 }, 729 .la = { 730 .reg = 0x360, 731 .shift = 16, 732 .mask = 0xff, 733 .def = 0x59, 734 }, 735 }, { 736 .id = 0x4a, 737 .name = "xusb_hostr", 738 .swgroup = TEGRA_SWGROUP_XUSB_HOST, 739 .smmu = { 740 .reg = 0x230, 741 .bit = 10, 742 }, 743 .la = { 744 .reg = 0x37c, 745 .shift = 0, 746 .mask = 0xff, 747 .def = 0xa5, 748 }, 749 }, { 750 .id = 0x4b, 751 .name = "xusb_hostw", 752 .swgroup = TEGRA_SWGROUP_XUSB_HOST, 753 .smmu = { 754 .reg = 0x230, 755 .bit = 11, 756 }, 757 .la = { 758 .reg = 0x37c, 759 .shift = 16, 760 .mask = 0xff, 761 .def = 0xa5, 762 }, 763 }, { 764 .id = 0x4c, 765 .name = "xusb_devr", 766 .swgroup = TEGRA_SWGROUP_XUSB_DEV, 767 .smmu = { 768 .reg = 0x230, 769 .bit = 12, 770 }, 771 .la = { 772 .reg = 0x380, 773 .shift = 0, 774 .mask = 0xff, 775 .def = 0xa5, 776 }, 777 }, { 778 .id = 0x4d, 779 .name = "xusb_devw", 780 .swgroup = TEGRA_SWGROUP_XUSB_DEV, 781 .smmu = { 782 .reg = 0x230, 783 .bit = 13, 784 }, 785 .la = { 786 .reg = 0x380, 787 .shift = 16, 788 .mask = 0xff, 789 .def = 0xa5, 790 }, 791 }, { 792 .id = 0x4e, 793 .name = "fdcdwr3", 794 .swgroup = TEGRA_SWGROUP_NV, 795 .smmu = { 796 .reg = 0x230, 797 .bit = 14, 798 }, 799 .la = { 800 .reg = 0x388, 801 .shift = 0, 802 .mask = 0xff, 803 .def = 0x10, 804 }, 805 }, { 806 .id = 0x4f, 807 .name = "fdcdrd3", 808 .swgroup = TEGRA_SWGROUP_NV, 809 .smmu = { 810 .reg = 0x230, 811 .bit = 15, 812 }, 813 .la = { 814 .reg = 0x384, 815 .shift = 0, 816 .mask = 0xff, 817 .def = 0x0c, 818 }, 819 }, { 820 .id = 0x50, 821 .name = "fdcwr4", 822 .swgroup = TEGRA_SWGROUP_NV, 823 .smmu = { 824 .reg = 0x230, 825 .bit = 16, 826 }, 827 .la = { 828 .reg = 0x388, 829 .shift = 16, 830 .mask = 0xff, 831 .def = 0x10, 832 }, 833 }, { 834 .id = 0x51, 835 .name = "fdcrd4", 836 .swgroup = TEGRA_SWGROUP_NV, 837 .smmu = { 838 .reg = 0x230, 839 .bit = 17, 840 }, 841 .la = { 842 .reg = 0x384, 843 .shift = 16, 844 .mask = 0xff, 845 .def = 0x0c, 846 }, 847 }, { 848 .id = 0x52, 849 .name = "emucifr", 850 .swgroup = TEGRA_SWGROUP_EMUCIF, 851 .la = { 852 .reg = 0x38c, 853 .shift = 0, 854 .mask = 0xff, 855 .def = 0x04, 856 }, 857 }, { 858 .id = 0x53, 859 .name = "emucifw", 860 .swgroup = TEGRA_SWGROUP_EMUCIF, 861 .la = { 862 .reg = 0x38c, 863 .shift = 16, 864 .mask = 0xff, 865 .def = 0x0e, 866 }, 867 }, { 868 .id = 0x54, 869 .name = "tsecsrd", 870 .swgroup = TEGRA_SWGROUP_TSEC, 871 .smmu = { 872 .reg = 0x230, 873 .bit = 20, 874 }, 875 .la = { 876 .reg = 0x390, 877 .shift = 0, 878 .mask = 0xff, 879 .def = 0x50, 880 }, 881 }, { 882 .id = 0x55, 883 .name = "tsecswr", 884 .swgroup = TEGRA_SWGROUP_TSEC, 885 .smmu = { 886 .reg = 0x230, 887 .bit = 21, 888 }, 889 .la = { 890 .reg = 0x390, 891 .shift = 16, 892 .mask = 0xff, 893 .def = 0x50, 894 }, 895 }, 896 }; 897 898 static const struct tegra_smmu_swgroup tegra114_swgroups[] = { 899 { .swgroup = TEGRA_SWGROUP_DC, .reg = 0x240 }, 900 { .swgroup = TEGRA_SWGROUP_DCB, .reg = 0x244 }, 901 { .swgroup = TEGRA_SWGROUP_EPP, .reg = 0x248 }, 902 { .swgroup = TEGRA_SWGROUP_G2, .reg = 0x24c }, 903 { .swgroup = TEGRA_SWGROUP_AVPC, .reg = 0x23c }, 904 { .swgroup = TEGRA_SWGROUP_NV, .reg = 0x268 }, 905 { .swgroup = TEGRA_SWGROUP_HDA, .reg = 0x254 }, 906 { .swgroup = TEGRA_SWGROUP_HC, .reg = 0x250 }, 907 { .swgroup = TEGRA_SWGROUP_MSENC, .reg = 0x264 }, 908 { .swgroup = TEGRA_SWGROUP_PPCS, .reg = 0x270 }, 909 { .swgroup = TEGRA_SWGROUP_VDE, .reg = 0x27c }, 910 { .swgroup = TEGRA_SWGROUP_VI, .reg = 0x280 }, 911 { .swgroup = TEGRA_SWGROUP_ISP, .reg = 0x258 }, 912 { .swgroup = TEGRA_SWGROUP_XUSB_HOST, .reg = 0x288 }, 913 { .swgroup = TEGRA_SWGROUP_XUSB_DEV, .reg = 0x28c }, 914 { .swgroup = TEGRA_SWGROUP_TSEC, .reg = 0x294 }, 915 }; 916 917 static void tegra114_flush_dcache(struct page *page, unsigned long offset, 918 size_t size) 919 { 920 phys_addr_t phys = page_to_phys(page) + offset; 921 void *virt = page_address(page) + offset; 922 923 __cpuc_flush_dcache_area(virt, size); 924 outer_flush_range(phys, phys + size); 925 } 926 927 static const struct tegra_smmu_ops tegra114_smmu_ops = { 928 .flush_dcache = tegra114_flush_dcache, 929 }; 930 931 static const struct tegra_smmu_soc tegra114_smmu_soc = { 932 .clients = tegra114_mc_clients, 933 .num_clients = ARRAY_SIZE(tegra114_mc_clients), 934 .swgroups = tegra114_swgroups, 935 .num_swgroups = ARRAY_SIZE(tegra114_swgroups), 936 .supports_round_robin_arbitration = false, 937 .supports_request_limit = false, 938 .num_asids = 4, 939 .ops = &tegra114_smmu_ops, 940 }; 941 942 const struct tegra_mc_soc tegra114_mc_soc = { 943 .clients = tegra114_mc_clients, 944 .num_clients = ARRAY_SIZE(tegra114_mc_clients), 945 .num_address_bits = 32, 946 .atom_size = 32, 947 .smmu = &tegra114_smmu_soc, 948 }; 949