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 <dt-bindings/memory/tegra124-mc.h> 13 14 #include "mc.h" 15 16 #define MC_EMEM_ARB_CFG 0x90 17 #define MC_EMEM_ARB_OUTSTANDING_REQ 0x94 18 #define MC_EMEM_ARB_TIMING_RCD 0x98 19 #define MC_EMEM_ARB_TIMING_RP 0x9c 20 #define MC_EMEM_ARB_TIMING_RC 0xa0 21 #define MC_EMEM_ARB_TIMING_RAS 0xa4 22 #define MC_EMEM_ARB_TIMING_FAW 0xa8 23 #define MC_EMEM_ARB_TIMING_RRD 0xac 24 #define MC_EMEM_ARB_TIMING_RAP2PRE 0xb0 25 #define MC_EMEM_ARB_TIMING_WAP2PRE 0xb4 26 #define MC_EMEM_ARB_TIMING_R2R 0xb8 27 #define MC_EMEM_ARB_TIMING_W2W 0xbc 28 #define MC_EMEM_ARB_TIMING_R2W 0xc0 29 #define MC_EMEM_ARB_TIMING_W2R 0xc4 30 #define MC_EMEM_ARB_DA_TURNS 0xd0 31 #define MC_EMEM_ARB_DA_COVERS 0xd4 32 #define MC_EMEM_ARB_MISC0 0xd8 33 #define MC_EMEM_ARB_MISC1 0xdc 34 #define MC_EMEM_ARB_RING1_THROTTLE 0xe0 35 36 static const unsigned long tegra124_mc_emem_regs[] = { 37 MC_EMEM_ARB_CFG, 38 MC_EMEM_ARB_OUTSTANDING_REQ, 39 MC_EMEM_ARB_TIMING_RCD, 40 MC_EMEM_ARB_TIMING_RP, 41 MC_EMEM_ARB_TIMING_RC, 42 MC_EMEM_ARB_TIMING_RAS, 43 MC_EMEM_ARB_TIMING_FAW, 44 MC_EMEM_ARB_TIMING_RRD, 45 MC_EMEM_ARB_TIMING_RAP2PRE, 46 MC_EMEM_ARB_TIMING_WAP2PRE, 47 MC_EMEM_ARB_TIMING_R2R, 48 MC_EMEM_ARB_TIMING_W2W, 49 MC_EMEM_ARB_TIMING_R2W, 50 MC_EMEM_ARB_TIMING_W2R, 51 MC_EMEM_ARB_DA_TURNS, 52 MC_EMEM_ARB_DA_COVERS, 53 MC_EMEM_ARB_MISC0, 54 MC_EMEM_ARB_MISC1, 55 MC_EMEM_ARB_RING1_THROTTLE 56 }; 57 58 static const struct tegra_mc_client tegra124_mc_clients[] = { 59 { 60 .id = 0x00, 61 .name = "ptcr", 62 .swgroup = TEGRA_SWGROUP_PTC, 63 }, { 64 .id = 0x01, 65 .name = "display0a", 66 .swgroup = TEGRA_SWGROUP_DC, 67 .smmu = { 68 .reg = 0x228, 69 .bit = 1, 70 }, 71 .la = { 72 .reg = 0x2e8, 73 .shift = 0, 74 .mask = 0xff, 75 .def = 0xc2, 76 }, 77 }, { 78 .id = 0x02, 79 .name = "display0ab", 80 .swgroup = TEGRA_SWGROUP_DCB, 81 .smmu = { 82 .reg = 0x228, 83 .bit = 2, 84 }, 85 .la = { 86 .reg = 0x2f4, 87 .shift = 0, 88 .mask = 0xff, 89 .def = 0xc6, 90 }, 91 }, { 92 .id = 0x03, 93 .name = "display0b", 94 .swgroup = TEGRA_SWGROUP_DC, 95 .smmu = { 96 .reg = 0x228, 97 .bit = 3, 98 }, 99 .la = { 100 .reg = 0x2e8, 101 .shift = 16, 102 .mask = 0xff, 103 .def = 0x50, 104 }, 105 }, { 106 .id = 0x04, 107 .name = "display0bb", 108 .swgroup = TEGRA_SWGROUP_DCB, 109 .smmu = { 110 .reg = 0x228, 111 .bit = 4, 112 }, 113 .la = { 114 .reg = 0x2f4, 115 .shift = 16, 116 .mask = 0xff, 117 .def = 0x50, 118 }, 119 }, { 120 .id = 0x05, 121 .name = "display0c", 122 .swgroup = TEGRA_SWGROUP_DC, 123 .smmu = { 124 .reg = 0x228, 125 .bit = 5, 126 }, 127 .la = { 128 .reg = 0x2ec, 129 .shift = 0, 130 .mask = 0xff, 131 .def = 0x50, 132 }, 133 }, { 134 .id = 0x06, 135 .name = "display0cb", 136 .swgroup = TEGRA_SWGROUP_DCB, 137 .smmu = { 138 .reg = 0x228, 139 .bit = 6, 140 }, 141 .la = { 142 .reg = 0x2f8, 143 .shift = 0, 144 .mask = 0xff, 145 .def = 0x50, 146 }, 147 }, { 148 .id = 0x0e, 149 .name = "afir", 150 .swgroup = TEGRA_SWGROUP_AFI, 151 .smmu = { 152 .reg = 0x228, 153 .bit = 14, 154 }, 155 .la = { 156 .reg = 0x2e0, 157 .shift = 0, 158 .mask = 0xff, 159 .def = 0x13, 160 }, 161 }, { 162 .id = 0x0f, 163 .name = "avpcarm7r", 164 .swgroup = TEGRA_SWGROUP_AVPC, 165 .smmu = { 166 .reg = 0x228, 167 .bit = 15, 168 }, 169 .la = { 170 .reg = 0x2e4, 171 .shift = 0, 172 .mask = 0xff, 173 .def = 0x04, 174 }, 175 }, { 176 .id = 0x10, 177 .name = "displayhc", 178 .swgroup = TEGRA_SWGROUP_DC, 179 .smmu = { 180 .reg = 0x228, 181 .bit = 16, 182 }, 183 .la = { 184 .reg = 0x2f0, 185 .shift = 0, 186 .mask = 0xff, 187 .def = 0x50, 188 }, 189 }, { 190 .id = 0x11, 191 .name = "displayhcb", 192 .swgroup = TEGRA_SWGROUP_DCB, 193 .smmu = { 194 .reg = 0x228, 195 .bit = 17, 196 }, 197 .la = { 198 .reg = 0x2fc, 199 .shift = 0, 200 .mask = 0xff, 201 .def = 0x50, 202 }, 203 }, { 204 .id = 0x15, 205 .name = "hdar", 206 .swgroup = TEGRA_SWGROUP_HDA, 207 .smmu = { 208 .reg = 0x228, 209 .bit = 21, 210 }, 211 .la = { 212 .reg = 0x318, 213 .shift = 0, 214 .mask = 0xff, 215 .def = 0x24, 216 }, 217 }, { 218 .id = 0x16, 219 .name = "host1xdmar", 220 .swgroup = TEGRA_SWGROUP_HC, 221 .smmu = { 222 .reg = 0x228, 223 .bit = 22, 224 }, 225 .la = { 226 .reg = 0x310, 227 .shift = 0, 228 .mask = 0xff, 229 .def = 0x1e, 230 }, 231 }, { 232 .id = 0x17, 233 .name = "host1xr", 234 .swgroup = TEGRA_SWGROUP_HC, 235 .smmu = { 236 .reg = 0x228, 237 .bit = 23, 238 }, 239 .la = { 240 .reg = 0x310, 241 .shift = 16, 242 .mask = 0xff, 243 .def = 0x50, 244 }, 245 }, { 246 .id = 0x1c, 247 .name = "msencsrd", 248 .swgroup = TEGRA_SWGROUP_MSENC, 249 .smmu = { 250 .reg = 0x228, 251 .bit = 28, 252 }, 253 .la = { 254 .reg = 0x328, 255 .shift = 0, 256 .mask = 0xff, 257 .def = 0x23, 258 }, 259 }, { 260 .id = 0x1d, 261 .name = "ppcsahbdmar", 262 .swgroup = TEGRA_SWGROUP_PPCS, 263 .smmu = { 264 .reg = 0x228, 265 .bit = 29, 266 }, 267 .la = { 268 .reg = 0x344, 269 .shift = 0, 270 .mask = 0xff, 271 .def = 0x49, 272 }, 273 }, { 274 .id = 0x1e, 275 .name = "ppcsahbslvr", 276 .swgroup = TEGRA_SWGROUP_PPCS, 277 .smmu = { 278 .reg = 0x228, 279 .bit = 30, 280 }, 281 .la = { 282 .reg = 0x344, 283 .shift = 16, 284 .mask = 0xff, 285 .def = 0x1a, 286 }, 287 }, { 288 .id = 0x1f, 289 .name = "satar", 290 .swgroup = TEGRA_SWGROUP_SATA, 291 .smmu = { 292 .reg = 0x228, 293 .bit = 31, 294 }, 295 .la = { 296 .reg = 0x350, 297 .shift = 0, 298 .mask = 0xff, 299 .def = 0x65, 300 }, 301 }, { 302 .id = 0x22, 303 .name = "vdebsevr", 304 .swgroup = TEGRA_SWGROUP_VDE, 305 .smmu = { 306 .reg = 0x22c, 307 .bit = 2, 308 }, 309 .la = { 310 .reg = 0x354, 311 .shift = 0, 312 .mask = 0xff, 313 .def = 0x4f, 314 }, 315 }, { 316 .id = 0x23, 317 .name = "vdember", 318 .swgroup = TEGRA_SWGROUP_VDE, 319 .smmu = { 320 .reg = 0x22c, 321 .bit = 3, 322 }, 323 .la = { 324 .reg = 0x354, 325 .shift = 16, 326 .mask = 0xff, 327 .def = 0x3d, 328 }, 329 }, { 330 .id = 0x24, 331 .name = "vdemcer", 332 .swgroup = TEGRA_SWGROUP_VDE, 333 .smmu = { 334 .reg = 0x22c, 335 .bit = 4, 336 }, 337 .la = { 338 .reg = 0x358, 339 .shift = 0, 340 .mask = 0xff, 341 .def = 0x66, 342 }, 343 }, { 344 .id = 0x25, 345 .name = "vdetper", 346 .swgroup = TEGRA_SWGROUP_VDE, 347 .smmu = { 348 .reg = 0x22c, 349 .bit = 5, 350 }, 351 .la = { 352 .reg = 0x358, 353 .shift = 16, 354 .mask = 0xff, 355 .def = 0xa5, 356 }, 357 }, { 358 .id = 0x26, 359 .name = "mpcorelpr", 360 .swgroup = TEGRA_SWGROUP_MPCORELP, 361 .la = { 362 .reg = 0x324, 363 .shift = 0, 364 .mask = 0xff, 365 .def = 0x04, 366 }, 367 }, { 368 .id = 0x27, 369 .name = "mpcorer", 370 .swgroup = TEGRA_SWGROUP_MPCORE, 371 .la = { 372 .reg = 0x320, 373 .shift = 0, 374 .mask = 0xff, 375 .def = 0x04, 376 }, 377 }, { 378 .id = 0x2b, 379 .name = "msencswr", 380 .swgroup = TEGRA_SWGROUP_MSENC, 381 .smmu = { 382 .reg = 0x22c, 383 .bit = 11, 384 }, 385 .la = { 386 .reg = 0x328, 387 .shift = 16, 388 .mask = 0xff, 389 .def = 0x80, 390 }, 391 }, { 392 .id = 0x31, 393 .name = "afiw", 394 .swgroup = TEGRA_SWGROUP_AFI, 395 .smmu = { 396 .reg = 0x22c, 397 .bit = 17, 398 }, 399 .la = { 400 .reg = 0x2e0, 401 .shift = 16, 402 .mask = 0xff, 403 .def = 0x80, 404 }, 405 }, { 406 .id = 0x32, 407 .name = "avpcarm7w", 408 .swgroup = TEGRA_SWGROUP_AVPC, 409 .smmu = { 410 .reg = 0x22c, 411 .bit = 18, 412 }, 413 .la = { 414 .reg = 0x2e4, 415 .shift = 16, 416 .mask = 0xff, 417 .def = 0x80, 418 }, 419 }, { 420 .id = 0x35, 421 .name = "hdaw", 422 .swgroup = TEGRA_SWGROUP_HDA, 423 .smmu = { 424 .reg = 0x22c, 425 .bit = 21, 426 }, 427 .la = { 428 .reg = 0x318, 429 .shift = 16, 430 .mask = 0xff, 431 .def = 0x80, 432 }, 433 }, { 434 .id = 0x36, 435 .name = "host1xw", 436 .swgroup = TEGRA_SWGROUP_HC, 437 .smmu = { 438 .reg = 0x22c, 439 .bit = 22, 440 }, 441 .la = { 442 .reg = 0x314, 443 .shift = 0, 444 .mask = 0xff, 445 .def = 0x80, 446 }, 447 }, { 448 .id = 0x38, 449 .name = "mpcorelpw", 450 .swgroup = TEGRA_SWGROUP_MPCORELP, 451 .la = { 452 .reg = 0x324, 453 .shift = 16, 454 .mask = 0xff, 455 .def = 0x80, 456 }, 457 }, { 458 .id = 0x39, 459 .name = "mpcorew", 460 .swgroup = TEGRA_SWGROUP_MPCORE, 461 .la = { 462 .reg = 0x320, 463 .shift = 16, 464 .mask = 0xff, 465 .def = 0x80, 466 }, 467 }, { 468 .id = 0x3b, 469 .name = "ppcsahbdmaw", 470 .swgroup = TEGRA_SWGROUP_PPCS, 471 .smmu = { 472 .reg = 0x22c, 473 .bit = 27, 474 }, 475 .la = { 476 .reg = 0x348, 477 .shift = 0, 478 .mask = 0xff, 479 .def = 0x80, 480 }, 481 }, { 482 .id = 0x3c, 483 .name = "ppcsahbslvw", 484 .swgroup = TEGRA_SWGROUP_PPCS, 485 .smmu = { 486 .reg = 0x22c, 487 .bit = 28, 488 }, 489 .la = { 490 .reg = 0x348, 491 .shift = 16, 492 .mask = 0xff, 493 .def = 0x80, 494 }, 495 }, { 496 .id = 0x3d, 497 .name = "sataw", 498 .swgroup = TEGRA_SWGROUP_SATA, 499 .smmu = { 500 .reg = 0x22c, 501 .bit = 29, 502 }, 503 .la = { 504 .reg = 0x350, 505 .shift = 16, 506 .mask = 0xff, 507 .def = 0x65, 508 }, 509 }, { 510 .id = 0x3e, 511 .name = "vdebsevw", 512 .swgroup = TEGRA_SWGROUP_VDE, 513 .smmu = { 514 .reg = 0x22c, 515 .bit = 30, 516 }, 517 .la = { 518 .reg = 0x35c, 519 .shift = 0, 520 .mask = 0xff, 521 .def = 0x80, 522 }, 523 }, { 524 .id = 0x3f, 525 .name = "vdedbgw", 526 .swgroup = TEGRA_SWGROUP_VDE, 527 .smmu = { 528 .reg = 0x22c, 529 .bit = 31, 530 }, 531 .la = { 532 .reg = 0x35c, 533 .shift = 16, 534 .mask = 0xff, 535 .def = 0x80, 536 }, 537 }, { 538 .id = 0x40, 539 .name = "vdembew", 540 .swgroup = TEGRA_SWGROUP_VDE, 541 .smmu = { 542 .reg = 0x230, 543 .bit = 0, 544 }, 545 .la = { 546 .reg = 0x360, 547 .shift = 0, 548 .mask = 0xff, 549 .def = 0x80, 550 }, 551 }, { 552 .id = 0x41, 553 .name = "vdetpmw", 554 .swgroup = TEGRA_SWGROUP_VDE, 555 .smmu = { 556 .reg = 0x230, 557 .bit = 1, 558 }, 559 .la = { 560 .reg = 0x360, 561 .shift = 16, 562 .mask = 0xff, 563 .def = 0x80, 564 }, 565 }, { 566 .id = 0x44, 567 .name = "ispra", 568 .swgroup = TEGRA_SWGROUP_ISP2, 569 .smmu = { 570 .reg = 0x230, 571 .bit = 4, 572 }, 573 .la = { 574 .reg = 0x370, 575 .shift = 0, 576 .mask = 0xff, 577 .def = 0x18, 578 }, 579 }, { 580 .id = 0x46, 581 .name = "ispwa", 582 .swgroup = TEGRA_SWGROUP_ISP2, 583 .smmu = { 584 .reg = 0x230, 585 .bit = 6, 586 }, 587 .la = { 588 .reg = 0x374, 589 .shift = 0, 590 .mask = 0xff, 591 .def = 0x80, 592 }, 593 }, { 594 .id = 0x47, 595 .name = "ispwb", 596 .swgroup = TEGRA_SWGROUP_ISP2, 597 .smmu = { 598 .reg = 0x230, 599 .bit = 7, 600 }, 601 .la = { 602 .reg = 0x374, 603 .shift = 16, 604 .mask = 0xff, 605 .def = 0x80, 606 }, 607 }, { 608 .id = 0x4a, 609 .name = "xusb_hostr", 610 .swgroup = TEGRA_SWGROUP_XUSB_HOST, 611 .smmu = { 612 .reg = 0x230, 613 .bit = 10, 614 }, 615 .la = { 616 .reg = 0x37c, 617 .shift = 0, 618 .mask = 0xff, 619 .def = 0x39, 620 }, 621 }, { 622 .id = 0x4b, 623 .name = "xusb_hostw", 624 .swgroup = TEGRA_SWGROUP_XUSB_HOST, 625 .smmu = { 626 .reg = 0x230, 627 .bit = 11, 628 }, 629 .la = { 630 .reg = 0x37c, 631 .shift = 16, 632 .mask = 0xff, 633 .def = 0x80, 634 }, 635 }, { 636 .id = 0x4c, 637 .name = "xusb_devr", 638 .swgroup = TEGRA_SWGROUP_XUSB_DEV, 639 .smmu = { 640 .reg = 0x230, 641 .bit = 12, 642 }, 643 .la = { 644 .reg = 0x380, 645 .shift = 0, 646 .mask = 0xff, 647 .def = 0x39, 648 }, 649 }, { 650 .id = 0x4d, 651 .name = "xusb_devw", 652 .swgroup = TEGRA_SWGROUP_XUSB_DEV, 653 .smmu = { 654 .reg = 0x230, 655 .bit = 13, 656 }, 657 .la = { 658 .reg = 0x380, 659 .shift = 16, 660 .mask = 0xff, 661 .def = 0x80, 662 }, 663 }, { 664 .id = 0x4e, 665 .name = "isprab", 666 .swgroup = TEGRA_SWGROUP_ISP2B, 667 .smmu = { 668 .reg = 0x230, 669 .bit = 14, 670 }, 671 .la = { 672 .reg = 0x384, 673 .shift = 0, 674 .mask = 0xff, 675 .def = 0x18, 676 }, 677 }, { 678 .id = 0x50, 679 .name = "ispwab", 680 .swgroup = TEGRA_SWGROUP_ISP2B, 681 .smmu = { 682 .reg = 0x230, 683 .bit = 16, 684 }, 685 .la = { 686 .reg = 0x388, 687 .shift = 0, 688 .mask = 0xff, 689 .def = 0x80, 690 }, 691 }, { 692 .id = 0x51, 693 .name = "ispwbb", 694 .swgroup = TEGRA_SWGROUP_ISP2B, 695 .smmu = { 696 .reg = 0x230, 697 .bit = 17, 698 }, 699 .la = { 700 .reg = 0x388, 701 .shift = 16, 702 .mask = 0xff, 703 .def = 0x80, 704 }, 705 }, { 706 .id = 0x54, 707 .name = "tsecsrd", 708 .swgroup = TEGRA_SWGROUP_TSEC, 709 .smmu = { 710 .reg = 0x230, 711 .bit = 20, 712 }, 713 .la = { 714 .reg = 0x390, 715 .shift = 0, 716 .mask = 0xff, 717 .def = 0x9b, 718 }, 719 }, { 720 .id = 0x55, 721 .name = "tsecswr", 722 .swgroup = TEGRA_SWGROUP_TSEC, 723 .smmu = { 724 .reg = 0x230, 725 .bit = 21, 726 }, 727 .la = { 728 .reg = 0x390, 729 .shift = 16, 730 .mask = 0xff, 731 .def = 0x80, 732 }, 733 }, { 734 .id = 0x56, 735 .name = "a9avpscr", 736 .swgroup = TEGRA_SWGROUP_A9AVP, 737 .smmu = { 738 .reg = 0x230, 739 .bit = 22, 740 }, 741 .la = { 742 .reg = 0x3a4, 743 .shift = 0, 744 .mask = 0xff, 745 .def = 0x04, 746 }, 747 }, { 748 .id = 0x57, 749 .name = "a9avpscw", 750 .swgroup = TEGRA_SWGROUP_A9AVP, 751 .smmu = { 752 .reg = 0x230, 753 .bit = 23, 754 }, 755 .la = { 756 .reg = 0x3a4, 757 .shift = 16, 758 .mask = 0xff, 759 .def = 0x80, 760 }, 761 }, { 762 .id = 0x58, 763 .name = "gpusrd", 764 .swgroup = TEGRA_SWGROUP_GPU, 765 .smmu = { 766 /* read-only */ 767 .reg = 0x230, 768 .bit = 24, 769 }, 770 .la = { 771 .reg = 0x3c8, 772 .shift = 0, 773 .mask = 0xff, 774 .def = 0x1a, 775 }, 776 }, { 777 .id = 0x59, 778 .name = "gpuswr", 779 .swgroup = TEGRA_SWGROUP_GPU, 780 .smmu = { 781 /* read-only */ 782 .reg = 0x230, 783 .bit = 25, 784 }, 785 .la = { 786 .reg = 0x3c8, 787 .shift = 16, 788 .mask = 0xff, 789 .def = 0x80, 790 }, 791 }, { 792 .id = 0x5a, 793 .name = "displayt", 794 .swgroup = TEGRA_SWGROUP_DC, 795 .smmu = { 796 .reg = 0x230, 797 .bit = 26, 798 }, 799 .la = { 800 .reg = 0x2f0, 801 .shift = 16, 802 .mask = 0xff, 803 .def = 0x50, 804 }, 805 }, { 806 .id = 0x60, 807 .name = "sdmmcra", 808 .swgroup = TEGRA_SWGROUP_SDMMC1A, 809 .smmu = { 810 .reg = 0x234, 811 .bit = 0, 812 }, 813 .la = { 814 .reg = 0x3b8, 815 .shift = 0, 816 .mask = 0xff, 817 .def = 0x49, 818 }, 819 }, { 820 .id = 0x61, 821 .name = "sdmmcraa", 822 .swgroup = TEGRA_SWGROUP_SDMMC2A, 823 .smmu = { 824 .reg = 0x234, 825 .bit = 1, 826 }, 827 .la = { 828 .reg = 0x3bc, 829 .shift = 0, 830 .mask = 0xff, 831 .def = 0x49, 832 }, 833 }, { 834 .id = 0x62, 835 .name = "sdmmcr", 836 .swgroup = TEGRA_SWGROUP_SDMMC3A, 837 .smmu = { 838 .reg = 0x234, 839 .bit = 2, 840 }, 841 .la = { 842 .reg = 0x3c0, 843 .shift = 0, 844 .mask = 0xff, 845 .def = 0x49, 846 }, 847 }, { 848 .id = 0x63, 849 .swgroup = TEGRA_SWGROUP_SDMMC4A, 850 .name = "sdmmcrab", 851 .smmu = { 852 .reg = 0x234, 853 .bit = 3, 854 }, 855 .la = { 856 .reg = 0x3c4, 857 .shift = 0, 858 .mask = 0xff, 859 .def = 0x49, 860 }, 861 }, { 862 .id = 0x64, 863 .name = "sdmmcwa", 864 .swgroup = TEGRA_SWGROUP_SDMMC1A, 865 .smmu = { 866 .reg = 0x234, 867 .bit = 4, 868 }, 869 .la = { 870 .reg = 0x3b8, 871 .shift = 16, 872 .mask = 0xff, 873 .def = 0x80, 874 }, 875 }, { 876 .id = 0x65, 877 .name = "sdmmcwaa", 878 .swgroup = TEGRA_SWGROUP_SDMMC2A, 879 .smmu = { 880 .reg = 0x234, 881 .bit = 5, 882 }, 883 .la = { 884 .reg = 0x3bc, 885 .shift = 16, 886 .mask = 0xff, 887 .def = 0x80, 888 }, 889 }, { 890 .id = 0x66, 891 .name = "sdmmcw", 892 .swgroup = TEGRA_SWGROUP_SDMMC3A, 893 .smmu = { 894 .reg = 0x234, 895 .bit = 6, 896 }, 897 .la = { 898 .reg = 0x3c0, 899 .shift = 16, 900 .mask = 0xff, 901 .def = 0x80, 902 }, 903 }, { 904 .id = 0x67, 905 .name = "sdmmcwab", 906 .swgroup = TEGRA_SWGROUP_SDMMC4A, 907 .smmu = { 908 .reg = 0x234, 909 .bit = 7, 910 }, 911 .la = { 912 .reg = 0x3c4, 913 .shift = 16, 914 .mask = 0xff, 915 .def = 0x80, 916 }, 917 }, { 918 .id = 0x6c, 919 .name = "vicsrd", 920 .swgroup = TEGRA_SWGROUP_VIC, 921 .smmu = { 922 .reg = 0x234, 923 .bit = 12, 924 }, 925 .la = { 926 .reg = 0x394, 927 .shift = 0, 928 .mask = 0xff, 929 .def = 0x1a, 930 }, 931 }, { 932 .id = 0x6d, 933 .name = "vicswr", 934 .swgroup = TEGRA_SWGROUP_VIC, 935 .smmu = { 936 .reg = 0x234, 937 .bit = 13, 938 }, 939 .la = { 940 .reg = 0x394, 941 .shift = 16, 942 .mask = 0xff, 943 .def = 0x80, 944 }, 945 }, { 946 .id = 0x72, 947 .name = "viw", 948 .swgroup = TEGRA_SWGROUP_VI, 949 .smmu = { 950 .reg = 0x234, 951 .bit = 18, 952 }, 953 .la = { 954 .reg = 0x398, 955 .shift = 0, 956 .mask = 0xff, 957 .def = 0x80, 958 }, 959 }, { 960 .id = 0x73, 961 .name = "displayd", 962 .swgroup = TEGRA_SWGROUP_DC, 963 .smmu = { 964 .reg = 0x234, 965 .bit = 19, 966 }, 967 .la = { 968 .reg = 0x3c8, 969 .shift = 0, 970 .mask = 0xff, 971 .def = 0x50, 972 }, 973 }, 974 }; 975 976 static const struct tegra_smmu_swgroup tegra124_swgroups[] = { 977 { .name = "dc", .swgroup = TEGRA_SWGROUP_DC, .reg = 0x240 }, 978 { .name = "dcb", .swgroup = TEGRA_SWGROUP_DCB, .reg = 0x244 }, 979 { .name = "afi", .swgroup = TEGRA_SWGROUP_AFI, .reg = 0x238 }, 980 { .name = "avpc", .swgroup = TEGRA_SWGROUP_AVPC, .reg = 0x23c }, 981 { .name = "hda", .swgroup = TEGRA_SWGROUP_HDA, .reg = 0x254 }, 982 { .name = "hc", .swgroup = TEGRA_SWGROUP_HC, .reg = 0x250 }, 983 { .name = "msenc", .swgroup = TEGRA_SWGROUP_MSENC, .reg = 0x264 }, 984 { .name = "ppcs", .swgroup = TEGRA_SWGROUP_PPCS, .reg = 0x270 }, 985 { .name = "sata", .swgroup = TEGRA_SWGROUP_SATA, .reg = 0x274 }, 986 { .name = "vde", .swgroup = TEGRA_SWGROUP_VDE, .reg = 0x27c }, 987 { .name = "isp2", .swgroup = TEGRA_SWGROUP_ISP2, .reg = 0x258 }, 988 { .name = "xusb_host", .swgroup = TEGRA_SWGROUP_XUSB_HOST, .reg = 0x288 }, 989 { .name = "xusb_dev", .swgroup = TEGRA_SWGROUP_XUSB_DEV, .reg = 0x28c }, 990 { .name = "isp2b", .swgroup = TEGRA_SWGROUP_ISP2B, .reg = 0xaa4 }, 991 { .name = "tsec", .swgroup = TEGRA_SWGROUP_TSEC, .reg = 0x294 }, 992 { .name = "a9avp", .swgroup = TEGRA_SWGROUP_A9AVP, .reg = 0x290 }, 993 { .name = "gpu", .swgroup = TEGRA_SWGROUP_GPU, .reg = 0xaac }, 994 { .name = "sdmmc1a", .swgroup = TEGRA_SWGROUP_SDMMC1A, .reg = 0xa94 }, 995 { .name = "sdmmc2a", .swgroup = TEGRA_SWGROUP_SDMMC2A, .reg = 0xa98 }, 996 { .name = "sdmmc3a", .swgroup = TEGRA_SWGROUP_SDMMC3A, .reg = 0xa9c }, 997 { .name = "sdmmc4a", .swgroup = TEGRA_SWGROUP_SDMMC4A, .reg = 0xaa0 }, 998 { .name = "vic", .swgroup = TEGRA_SWGROUP_VIC, .reg = 0x284 }, 999 { .name = "vi", .swgroup = TEGRA_SWGROUP_VI, .reg = 0x280 }, 1000 }; 1001 1002 static const unsigned int tegra124_group_display[] = { 1003 TEGRA_SWGROUP_DC, 1004 TEGRA_SWGROUP_DCB, 1005 }; 1006 1007 static const struct tegra_smmu_group_soc tegra124_groups[] = { 1008 { 1009 .name = "display", 1010 .swgroups = tegra124_group_display, 1011 .num_swgroups = ARRAY_SIZE(tegra124_group_display), 1012 }, 1013 }; 1014 1015 #ifdef CONFIG_ARCH_TEGRA_124_SOC 1016 static const struct tegra_smmu_soc tegra124_smmu_soc = { 1017 .clients = tegra124_mc_clients, 1018 .num_clients = ARRAY_SIZE(tegra124_mc_clients), 1019 .swgroups = tegra124_swgroups, 1020 .num_swgroups = ARRAY_SIZE(tegra124_swgroups), 1021 .groups = tegra124_groups, 1022 .num_groups = ARRAY_SIZE(tegra124_groups), 1023 .supports_round_robin_arbitration = true, 1024 .supports_request_limit = true, 1025 .num_tlb_lines = 32, 1026 .num_asids = 128, 1027 }; 1028 1029 const struct tegra_mc_soc tegra124_mc_soc = { 1030 .clients = tegra124_mc_clients, 1031 .num_clients = ARRAY_SIZE(tegra124_mc_clients), 1032 .num_address_bits = 34, 1033 .atom_size = 32, 1034 .client_id_mask = 0x7f, 1035 .smmu = &tegra124_smmu_soc, 1036 .emem_regs = tegra124_mc_emem_regs, 1037 .num_emem_regs = ARRAY_SIZE(tegra124_mc_emem_regs), 1038 }; 1039 #endif /* CONFIG_ARCH_TEGRA_124_SOC */ 1040 1041 #ifdef CONFIG_ARCH_TEGRA_132_SOC 1042 static const struct tegra_smmu_soc tegra132_smmu_soc = { 1043 .clients = tegra124_mc_clients, 1044 .num_clients = ARRAY_SIZE(tegra124_mc_clients), 1045 .swgroups = tegra124_swgroups, 1046 .num_swgroups = ARRAY_SIZE(tegra124_swgroups), 1047 .groups = tegra124_groups, 1048 .num_groups = ARRAY_SIZE(tegra124_groups), 1049 .supports_round_robin_arbitration = true, 1050 .supports_request_limit = true, 1051 .num_tlb_lines = 32, 1052 .num_asids = 128, 1053 }; 1054 1055 const struct tegra_mc_soc tegra132_mc_soc = { 1056 .clients = tegra124_mc_clients, 1057 .num_clients = ARRAY_SIZE(tegra124_mc_clients), 1058 .num_address_bits = 34, 1059 .atom_size = 32, 1060 .client_id_mask = 0x7f, 1061 .smmu = &tegra132_smmu_soc, 1062 }; 1063 #endif /* CONFIG_ARCH_TEGRA_132_SOC */ 1064