drivers/memory/tegra/tegra124.c

   1 // SPDX-License-Identifier: GPL-2.0-only
   2 /*
   3  * Copyright (C) 2014 NVIDIA CORPORATION.  All rights reserved.
   4  */
   5
   6 #include <linux/of.h>
   7 #include <linux/mm.h>
   8
   9 #include <dt-bindings/memory/tegra124-mc.h>
  10
  11 #include "mc.h"
  12
  13 #define MC_EMEM_ARB_CFG                         0x90
  14 #define MC_EMEM_ARB_OUTSTANDING_REQ             0x94
  15 #define MC_EMEM_ARB_TIMING_RCD                  0x98
  16 #define MC_EMEM_ARB_TIMING_RP                   0x9c
  17 #define MC_EMEM_ARB_TIMING_RC                   0xa0
  18 #define MC_EMEM_ARB_TIMING_RAS                  0xa4
  19 #define MC_EMEM_ARB_TIMING_FAW                  0xa8
  20 #define MC_EMEM_ARB_TIMING_RRD                  0xac
  21 #define MC_EMEM_ARB_TIMING_RAP2PRE              0xb0
  22 #define MC_EMEM_ARB_TIMING_WAP2PRE              0xb4
  23 #define MC_EMEM_ARB_TIMING_R2R                  0xb8
  24 #define MC_EMEM_ARB_TIMING_W2W                  0xbc
  25 #define MC_EMEM_ARB_TIMING_R2W                  0xc0
  26 #define MC_EMEM_ARB_TIMING_W2R                  0xc4
  27 #define MC_EMEM_ARB_DA_TURNS                    0xd0
  28 #define MC_EMEM_ARB_DA_COVERS                   0xd4
  29 #define MC_EMEM_ARB_MISC0                       0xd8
  30 #define MC_EMEM_ARB_MISC1                       0xdc
  31 #define MC_EMEM_ARB_RING1_THROTTLE              0xe0
  32
  33 static const unsigned long tegra124_mc_emem_regs[] = {
  34         MC_EMEM_ARB_CFG,
  35         MC_EMEM_ARB_OUTSTANDING_REQ,
  36         MC_EMEM_ARB_TIMING_RCD,
  37         MC_EMEM_ARB_TIMING_RP,
  38         MC_EMEM_ARB_TIMING_RC,
  39         MC_EMEM_ARB_TIMING_RAS,
  40         MC_EMEM_ARB_TIMING_FAW,
  41         MC_EMEM_ARB_TIMING_RRD,
  42         MC_EMEM_ARB_TIMING_RAP2PRE,
  43         MC_EMEM_ARB_TIMING_WAP2PRE,
  44         MC_EMEM_ARB_TIMING_R2R,
  45         MC_EMEM_ARB_TIMING_W2W,
  46         MC_EMEM_ARB_TIMING_R2W,
  47         MC_EMEM_ARB_TIMING_W2R,
  48         MC_EMEM_ARB_DA_TURNS,
  49         MC_EMEM_ARB_DA_COVERS,
  50         MC_EMEM_ARB_MISC0,
  51         MC_EMEM_ARB_MISC1,
  52         MC_EMEM_ARB_RING1_THROTTLE
  53 };
  54
  55 static const struct tegra_mc_client tegra124_mc_clients[] = {
  56         {
  57                 .id = 0x00,
  58                 .name = "ptcr",
  59                 .swgroup = TEGRA_SWGROUP_PTC,
  60         }, {
  61                 .id = 0x01,
  62                 .name = "display0a",
  63                 .swgroup = TEGRA_SWGROUP_DC,
  64                 .smmu = {
  65                         .reg = 0x228,
  66                         .bit = 1,
  67                 },
  68                 .la = {
  69                         .reg = 0x2e8,
  70                         .shift = 0,
  71                         .mask = 0xff,
  72                         .def = 0xc2,
  73                 },
  74         }, {
  75                 .id = 0x02,
  76                 .name = "display0ab",
  77                 .swgroup = TEGRA_SWGROUP_DCB,
  78                 .smmu = {
  79                         .reg = 0x228,
  80                         .bit = 2,
  81                 },
  82                 .la = {
  83                         .reg = 0x2f4,
  84                         .shift = 0,
  85                         .mask = 0xff,
  86                         .def = 0xc6,
  87                 },
  88         }, {
  89                 .id = 0x03,
  90                 .name = "display0b",
  91                 .swgroup = TEGRA_SWGROUP_DC,
  92                 .smmu = {
  93                         .reg = 0x228,
  94                         .bit = 3,
  95                 },
  96                 .la = {
  97                         .reg = 0x2e8,
  98                         .shift = 16,
  99                         .mask = 0xff,
 100                         .def = 0x50,
 101                 },
 102         }, {
 103                 .id = 0x04,
 104                 .name = "display0bb",
 105                 .swgroup = TEGRA_SWGROUP_DCB,
 106                 .smmu = {
 107                         .reg = 0x228,
 108                         .bit = 4,
 109                 },
 110                 .la = {
 111                         .reg = 0x2f4,
 112                         .shift = 16,
 113                         .mask = 0xff,
 114                         .def = 0x50,
 115                 },
 116         }, {
 117                 .id = 0x05,
 118                 .name = "display0c",
 119                 .swgroup = TEGRA_SWGROUP_DC,
 120                 .smmu = {
 121                         .reg = 0x228,
 122                         .bit = 5,
 123                 },
 124                 .la = {
 125                         .reg = 0x2ec,
 126                         .shift = 0,
 127                         .mask = 0xff,
 128                         .def = 0x50,
 129                 },
 130         }, {
 131                 .id = 0x06,
 132                 .name = "display0cb",
 133                 .swgroup = TEGRA_SWGROUP_DCB,
 134                 .smmu = {
 135                         .reg = 0x228,
 136                         .bit = 6,
 137                 },
 138                 .la = {
 139                         .reg = 0x2f8,
 140                         .shift = 0,
 141                         .mask = 0xff,
 142                         .def = 0x50,
 143                 },
 144         }, {
 145                 .id = 0x0e,
 146                 .name = "afir",
 147                 .swgroup = TEGRA_SWGROUP_AFI,
 148                 .smmu = {
 149                         .reg = 0x228,
 150                         .bit = 14,
 151                 },
 152                 .la = {
 153                         .reg = 0x2e0,
 154                         .shift = 0,
 155                         .mask = 0xff,
 156                         .def = 0x13,
 157                 },
 158         }, {
 159                 .id = 0x0f,
 160                 .name = "avpcarm7r",
 161                 .swgroup = TEGRA_SWGROUP_AVPC,
 162                 .smmu = {
 163                         .reg = 0x228,
 164                         .bit = 15,
 165                 },
 166                 .la = {
 167                         .reg = 0x2e4,
 168                         .shift = 0,
 169                         .mask = 0xff,
 170                         .def = 0x04,
 171                 },
 172         }, {
 173                 .id = 0x10,
 174                 .name = "displayhc",
 175                 .swgroup = TEGRA_SWGROUP_DC,
 176                 .smmu = {
 177                         .reg = 0x228,
 178                         .bit = 16,
 179                 },
 180                 .la = {
 181                         .reg = 0x2f0,
 182                         .shift = 0,
 183                         .mask = 0xff,
 184                         .def = 0x50,
 185                 },
 186         }, {
 187                 .id = 0x11,
 188                 .name = "displayhcb",
 189                 .swgroup = TEGRA_SWGROUP_DCB,
 190                 .smmu = {
 191                         .reg = 0x228,
 192                         .bit = 17,
 193                 },
 194                 .la = {
 195                         .reg = 0x2fc,
 196                         .shift = 0,
 197                         .mask = 0xff,
 198                         .def = 0x50,
 199                 },
 200         }, {
 201                 .id = 0x15,
 202                 .name = "hdar",
 203                 .swgroup = TEGRA_SWGROUP_HDA,
 204                 .smmu = {
 205                         .reg = 0x228,
 206                         .bit = 21,
 207                 },
 208                 .la = {
 209                         .reg = 0x318,
 210                         .shift = 0,
 211                         .mask = 0xff,
 212                         .def = 0x24,
 213                 },
 214         }, {
 215                 .id = 0x16,
 216                 .name = "host1xdmar",
 217                 .swgroup = TEGRA_SWGROUP_HC,
 218                 .smmu = {
 219                         .reg = 0x228,
 220                         .bit = 22,
 221                 },
 222                 .la = {
 223                         .reg = 0x310,
 224                         .shift = 0,
 225                         .mask = 0xff,
 226                         .def = 0x1e,
 227                 },
 228         }, {
 229                 .id = 0x17,
 230                 .name = "host1xr",
 231                 .swgroup = TEGRA_SWGROUP_HC,
 232                 .smmu = {
 233                         .reg = 0x228,
 234                         .bit = 23,
 235                 },
 236                 .la = {
 237                         .reg = 0x310,
 238                         .shift = 16,
 239                         .mask = 0xff,
 240                         .def = 0x50,
 241                 },
 242         }, {
 243                 .id = 0x1c,
 244                 .name = "msencsrd",
 245                 .swgroup = TEGRA_SWGROUP_MSENC,
 246                 .smmu = {
 247                         .reg = 0x228,
 248                         .bit = 28,
 249                 },
 250                 .la = {
 251                         .reg = 0x328,
 252                         .shift = 0,
 253                         .mask = 0xff,
 254                         .def = 0x23,
 255                 },
 256         }, {
 257                 .id = 0x1d,
 258                 .name = "ppcsahbdmar",
 259                 .swgroup = TEGRA_SWGROUP_PPCS,
 260                 .smmu = {
 261                         .reg = 0x228,
 262                         .bit = 29,
 263                 },
 264                 .la = {
 265                         .reg = 0x344,
 266                         .shift = 0,
 267                         .mask = 0xff,
 268                         .def = 0x49,
 269                 },
 270         }, {
 271                 .id = 0x1e,
 272                 .name = "ppcsahbslvr",
 273                 .swgroup = TEGRA_SWGROUP_PPCS,
 274                 .smmu = {
 275                         .reg = 0x228,
 276                         .bit = 30,
 277                 },
 278                 .la = {
 279                         .reg = 0x344,
 280                         .shift = 16,
 281                         .mask = 0xff,
 282                         .def = 0x1a,
 283                 },
 284         }, {
 285                 .id = 0x1f,
 286                 .name = "satar",
 287                 .swgroup = TEGRA_SWGROUP_SATA,
 288                 .smmu = {
 289                         .reg = 0x228,
 290                         .bit = 31,
 291                 },
 292                 .la = {
 293                         .reg = 0x350,
 294                         .shift = 0,
 295                         .mask = 0xff,
 296                         .def = 0x65,
 297                 },
 298         }, {
 299                 .id = 0x22,
 300                 .name = "vdebsevr",
 301                 .swgroup = TEGRA_SWGROUP_VDE,
 302                 .smmu = {
 303                         .reg = 0x22c,
 304                         .bit = 2,
 305                 },
 306                 .la = {
 307                         .reg = 0x354,
 308                         .shift = 0,
 309                         .mask = 0xff,
 310                         .def = 0x4f,
 311                 },
 312         }, {
 313                 .id = 0x23,
 314                 .name = "vdember",
 315                 .swgroup = TEGRA_SWGROUP_VDE,
 316                 .smmu = {
 317                         .reg = 0x22c,
 318                         .bit = 3,
 319                 },
 320                 .la = {
 321                         .reg = 0x354,
 322                         .shift = 16,
 323                         .mask = 0xff,
 324                         .def = 0x3d,
 325                 },
 326         }, {
 327                 .id = 0x24,
 328                 .name = "vdemcer",
 329                 .swgroup = TEGRA_SWGROUP_VDE,
 330                 .smmu = {
 331                         .reg = 0x22c,
 332                         .bit = 4,
 333                 },
 334                 .la = {
 335                         .reg = 0x358,
 336                         .shift = 0,
 337                         .mask = 0xff,
 338                         .def = 0x66,
 339                 },
 340         }, {
 341                 .id = 0x25,
 342                 .name = "vdetper",
 343                 .swgroup = TEGRA_SWGROUP_VDE,
 344                 .smmu = {
 345                         .reg = 0x22c,
 346                         .bit = 5,
 347                 },
 348                 .la = {
 349                         .reg = 0x358,
 350                         .shift = 16,
 351                         .mask = 0xff,
 352                         .def = 0xa5,
 353                 },
 354         }, {
 355                 .id = 0x26,
 356                 .name = "mpcorelpr",
 357                 .swgroup = TEGRA_SWGROUP_MPCORELP,
 358                 .la = {
 359                         .reg = 0x324,
 360                         .shift = 0,
 361                         .mask = 0xff,
 362                         .def = 0x04,
 363                 },
 364         }, {
 365                 .id = 0x27,
 366                 .name = "mpcorer",
 367                 .swgroup = TEGRA_SWGROUP_MPCORE,
 368                 .la = {
 369                         .reg = 0x320,
 370                         .shift = 0,
 371                         .mask = 0xff,
 372                         .def = 0x04,
 373                 },
 374         }, {
 375                 .id = 0x2b,
 376                 .name = "msencswr",
 377                 .swgroup = TEGRA_SWGROUP_MSENC,
 378                 .smmu = {
 379                         .reg = 0x22c,
 380                         .bit = 11,
 381                 },
 382                 .la = {
 383                         .reg = 0x328,
 384                         .shift = 16,
 385                         .mask = 0xff,
 386                         .def = 0x80,
 387                 },
 388         }, {
 389                 .id = 0x31,
 390                 .name = "afiw",
 391                 .swgroup = TEGRA_SWGROUP_AFI,
 392                 .smmu = {
 393                         .reg = 0x22c,
 394                         .bit = 17,
 395                 },
 396                 .la = {
 397                         .reg = 0x2e0,
 398                         .shift = 16,
 399                         .mask = 0xff,
 400                         .def = 0x80,
 401                 },
 402         }, {
 403                 .id = 0x32,
 404                 .name = "avpcarm7w",
 405                 .swgroup = TEGRA_SWGROUP_AVPC,
 406                 .smmu = {
 407                         .reg = 0x22c,
 408                         .bit = 18,
 409                 },
 410                 .la = {
 411                         .reg = 0x2e4,
 412                         .shift = 16,
 413                         .mask = 0xff,
 414                         .def = 0x80,
 415                 },
 416         }, {
 417                 .id = 0x35,
 418                 .name = "hdaw",
 419                 .swgroup = TEGRA_SWGROUP_HDA,
 420                 .smmu = {
 421                         .reg = 0x22c,
 422                         .bit = 21,
 423                 },
 424                 .la = {
 425                         .reg = 0x318,
 426                         .shift = 16,
 427                         .mask = 0xff,
 428                         .def = 0x80,
 429                 },
 430         }, {
 431                 .id = 0x36,
 432                 .name = "host1xw",
 433                 .swgroup = TEGRA_SWGROUP_HC,
 434                 .smmu = {
 435                         .reg = 0x22c,
 436                         .bit = 22,
 437                 },
 438                 .la = {
 439                         .reg = 0x314,
 440                         .shift = 0,
 441                         .mask = 0xff,
 442                         .def = 0x80,
 443                 },
 444         }, {
 445                 .id = 0x38,
 446                 .name = "mpcorelpw",
 447                 .swgroup = TEGRA_SWGROUP_MPCORELP,
 448                 .la = {
 449                         .reg = 0x324,
 450                         .shift = 16,
 451                         .mask = 0xff,
 452                         .def = 0x80,
 453                 },
 454         }, {
 455                 .id = 0x39,
 456                 .name = "mpcorew",
 457                 .swgroup = TEGRA_SWGROUP_MPCORE,
 458                 .la = {
 459                         .reg = 0x320,
 460                         .shift = 16,
 461                         .mask = 0xff,
 462                         .def = 0x80,
 463                 },
 464         }, {
 465                 .id = 0x3b,
 466                 .name = "ppcsahbdmaw",
 467                 .swgroup = TEGRA_SWGROUP_PPCS,
 468                 .smmu = {
 469                         .reg = 0x22c,
 470                         .bit = 27,
 471                 },
 472                 .la = {
 473                         .reg = 0x348,
 474                         .shift = 0,
 475                         .mask = 0xff,
 476                         .def = 0x80,
 477                 },
 478         }, {
 479                 .id = 0x3c,
 480                 .name = "ppcsahbslvw",
 481                 .swgroup = TEGRA_SWGROUP_PPCS,
 482                 .smmu = {
 483                         .reg = 0x22c,
 484                         .bit = 28,
 485                 },
 486                 .la = {
 487                         .reg = 0x348,
 488                         .shift = 16,
 489                         .mask = 0xff,
 490                         .def = 0x80,
 491                 },
 492         }, {
 493                 .id = 0x3d,
 494                 .name = "sataw",
 495                 .swgroup = TEGRA_SWGROUP_SATA,
 496                 .smmu = {
 497                         .reg = 0x22c,
 498                         .bit = 29,
 499                 },
 500                 .la = {
 501                         .reg = 0x350,
 502                         .shift = 16,
 503                         .mask = 0xff,
 504                         .def = 0x65,
 505                 },
 506         }, {
 507                 .id = 0x3e,
 508                 .name = "vdebsevw",
 509                 .swgroup = TEGRA_SWGROUP_VDE,
 510                 .smmu = {
 511                         .reg = 0x22c,
 512                         .bit = 30,
 513                 },
 514                 .la = {
 515                         .reg = 0x35c,
 516                         .shift = 0,
 517                         .mask = 0xff,
 518                         .def = 0x80,
 519                 },
 520         }, {
 521                 .id = 0x3f,
 522                 .name = "vdedbgw",
 523                 .swgroup = TEGRA_SWGROUP_VDE,
 524                 .smmu = {
 525                         .reg = 0x22c,
 526                         .bit = 31,
 527                 },
 528                 .la = {
 529                         .reg = 0x35c,
 530                         .shift = 16,
 531                         .mask = 0xff,
 532                         .def = 0x80,
 533                 },
 534         }, {
 535                 .id = 0x40,
 536                 .name = "vdembew",
 537                 .swgroup = TEGRA_SWGROUP_VDE,
 538                 .smmu = {
 539                         .reg = 0x230,
 540                         .bit = 0,
 541                 },
 542                 .la = {
 543                         .reg = 0x360,
 544                         .shift = 0,
 545                         .mask = 0xff,
 546                         .def = 0x80,
 547                 },
 548         }, {
 549                 .id = 0x41,
 550                 .name = "vdetpmw",
 551                 .swgroup = TEGRA_SWGROUP_VDE,
 552                 .smmu = {
 553                         .reg = 0x230,
 554                         .bit = 1,
 555                 },
 556                 .la = {
 557                         .reg = 0x360,
 558                         .shift = 16,
 559                         .mask = 0xff,
 560                         .def = 0x80,
 561                 },
 562         }, {
 563                 .id = 0x44,
 564                 .name = "ispra",
 565                 .swgroup = TEGRA_SWGROUP_ISP2,
 566                 .smmu = {
 567                         .reg = 0x230,
 568                         .bit = 4,
 569                 },
 570                 .la = {
 571                         .reg = 0x370,
 572                         .shift = 0,
 573                         .mask = 0xff,
 574                         .def = 0x18,
 575                 },
 576         }, {
 577                 .id = 0x46,
 578                 .name = "ispwa",
 579                 .swgroup = TEGRA_SWGROUP_ISP2,
 580                 .smmu = {
 581                         .reg = 0x230,
 582                         .bit = 6,
 583                 },
 584                 .la = {
 585                         .reg = 0x374,
 586                         .shift = 0,
 587                         .mask = 0xff,
 588                         .def = 0x80,
 589                 },
 590         }, {
 591                 .id = 0x47,
 592                 .name = "ispwb",
 593                 .swgroup = TEGRA_SWGROUP_ISP2,
 594                 .smmu = {
 595                         .reg = 0x230,
 596                         .bit = 7,
 597                 },
 598                 .la = {
 599                         .reg = 0x374,
 600                         .shift = 16,
 601                         .mask = 0xff,
 602                         .def = 0x80,
 603                 },
 604         }, {
 605                 .id = 0x4a,
 606                 .name = "xusb_hostr",
 607                 .swgroup = TEGRA_SWGROUP_XUSB_HOST,
 608                 .smmu = {
 609                         .reg = 0x230,
 610                         .bit = 10,
 611                 },
 612                 .la = {
 613                         .reg = 0x37c,
 614                         .shift = 0,
 615                         .mask = 0xff,
 616                         .def = 0x39,
 617                 },
 618         }, {
 619                 .id = 0x4b,
 620                 .name = "xusb_hostw",
 621                 .swgroup = TEGRA_SWGROUP_XUSB_HOST,
 622                 .smmu = {
 623                         .reg = 0x230,
 624                         .bit = 11,
 625                 },
 626                 .la = {
 627                         .reg = 0x37c,
 628                         .shift = 16,
 629                         .mask = 0xff,
 630                         .def = 0x80,
 631                 },
 632         }, {
 633                 .id = 0x4c,
 634                 .name = "xusb_devr",
 635                 .swgroup = TEGRA_SWGROUP_XUSB_DEV,
 636                 .smmu = {
 637                         .reg = 0x230,
 638                         .bit = 12,
 639                 },
 640                 .la = {
 641                         .reg = 0x380,
 642                         .shift = 0,
 643                         .mask = 0xff,
 644                         .def = 0x39,
 645                 },
 646         }, {
 647                 .id = 0x4d,
 648                 .name = "xusb_devw",
 649                 .swgroup = TEGRA_SWGROUP_XUSB_DEV,
 650                 .smmu = {
 651                         .reg = 0x230,
 652                         .bit = 13,
 653                 },
 654                 .la = {
 655                         .reg = 0x380,
 656                         .shift = 16,
 657                         .mask = 0xff,
 658                         .def = 0x80,
 659                 },
 660         }, {
 661                 .id = 0x4e,
 662                 .name = "isprab",
 663                 .swgroup = TEGRA_SWGROUP_ISP2B,
 664                 .smmu = {
 665                         .reg = 0x230,
 666                         .bit = 14,
 667                 },
 668                 .la = {
 669                         .reg = 0x384,
 670                         .shift = 0,
 671                         .mask = 0xff,
 672                         .def = 0x18,
 673                 },
 674         }, {
 675                 .id = 0x50,
 676                 .name = "ispwab",
 677                 .swgroup = TEGRA_SWGROUP_ISP2B,
 678                 .smmu = {
 679                         .reg = 0x230,
 680                         .bit = 16,
 681                 },
 682                 .la = {
 683                         .reg = 0x388,
 684                         .shift = 0,
 685                         .mask = 0xff,
 686                         .def = 0x80,
 687                 },
 688         }, {
 689                 .id = 0x51,
 690                 .name = "ispwbb",
 691                 .swgroup = TEGRA_SWGROUP_ISP2B,
 692                 .smmu = {
 693                         .reg = 0x230,
 694                         .bit = 17,
 695                 },
 696                 .la = {
 697                         .reg = 0x388,
 698                         .shift = 16,
 699                         .mask = 0xff,
 700                         .def = 0x80,
 701                 },
 702         }, {
 703                 .id = 0x54,
 704                 .name = "tsecsrd",
 705                 .swgroup = TEGRA_SWGROUP_TSEC,
 706                 .smmu = {
 707                         .reg = 0x230,
 708                         .bit = 20,
 709                 },
 710                 .la = {
 711                         .reg = 0x390,
 712                         .shift = 0,
 713                         .mask = 0xff,
 714                         .def = 0x9b,
 715                 },
 716         }, {
 717                 .id = 0x55,
 718                 .name = "tsecswr",
 719                 .swgroup = TEGRA_SWGROUP_TSEC,
 720                 .smmu = {
 721                         .reg = 0x230,
 722                         .bit = 21,
 723                 },
 724                 .la = {
 725                         .reg = 0x390,
 726                         .shift = 16,
 727                         .mask = 0xff,
 728                         .def = 0x80,
 729                 },
 730         }, {
 731                 .id = 0x56,
 732                 .name = "a9avpscr",
 733                 .swgroup = TEGRA_SWGROUP_A9AVP,
 734                 .smmu = {
 735                         .reg = 0x230,
 736                         .bit = 22,
 737                 },
 738                 .la = {
 739                         .reg = 0x3a4,
 740                         .shift = 0,
 741                         .mask = 0xff,
 742                         .def = 0x04,
 743                 },
 744         }, {
 745                 .id = 0x57,
 746                 .name = "a9avpscw",
 747                 .swgroup = TEGRA_SWGROUP_A9AVP,
 748                 .smmu = {
 749                         .reg = 0x230,
 750                         .bit = 23,
 751                 },
 752                 .la = {
 753                         .reg = 0x3a4,
 754                         .shift = 16,
 755                         .mask = 0xff,
 756                         .def = 0x80,
 757                 },
 758         }, {
 759                 .id = 0x58,
 760                 .name = "gpusrd",
 761                 .swgroup = TEGRA_SWGROUP_GPU,
 762                 .smmu = {
 763                         /* read-only */
 764                         .reg = 0x230,
 765                         .bit = 24,
 766                 },
 767                 .la = {
 768                         .reg = 0x3c8,
 769                         .shift = 0,
 770                         .mask = 0xff,
 771                         .def = 0x1a,
 772                 },
 773         }, {
 774                 .id = 0x59,
 775                 .name = "gpuswr",
 776                 .swgroup = TEGRA_SWGROUP_GPU,
 777                 .smmu = {
 778                         /* read-only */
 779                         .reg = 0x230,
 780                         .bit = 25,
 781                 },
 782                 .la = {
 783                         .reg = 0x3c8,
 784                         .shift = 16,
 785                         .mask = 0xff,
 786                         .def = 0x80,
 787                 },
 788         }, {
 789                 .id = 0x5a,
 790                 .name = "displayt",
 791                 .swgroup = TEGRA_SWGROUP_DC,
 792                 .smmu = {
 793                         .reg = 0x230,
 794                         .bit = 26,
 795                 },
 796                 .la = {
 797                         .reg = 0x2f0,
 798                         .shift = 16,
 799                         .mask = 0xff,
 800                         .def = 0x50,
 801                 },
 802         }, {
 803                 .id = 0x60,
 804                 .name = "sdmmcra",
 805                 .swgroup = TEGRA_SWGROUP_SDMMC1A,
 806                 .smmu = {
 807                         .reg = 0x234,
 808                         .bit = 0,
 809                 },
 810                 .la = {
 811                         .reg = 0x3b8,
 812                         .shift = 0,
 813                         .mask = 0xff,
 814                         .def = 0x49,
 815                 },
 816         }, {
 817                 .id = 0x61,
 818                 .name = "sdmmcraa",
 819                 .swgroup = TEGRA_SWGROUP_SDMMC2A,
 820                 .smmu = {
 821                         .reg = 0x234,
 822                         .bit = 1,
 823                 },
 824                 .la = {
 825                         .reg = 0x3bc,
 826                         .shift = 0,
 827                         .mask = 0xff,
 828                         .def = 0x49,
 829                 },
 830         }, {
 831                 .id = 0x62,
 832                 .name = "sdmmcr",
 833                 .swgroup = TEGRA_SWGROUP_SDMMC3A,
 834                 .smmu = {
 835                         .reg = 0x234,
 836                         .bit = 2,
 837                 },
 838                 .la = {
 839                         .reg = 0x3c0,
 840                         .shift = 0,
 841                         .mask = 0xff,
 842                         .def = 0x49,
 843                 },
 844         }, {
 845                 .id = 0x63,
 846                 .swgroup = TEGRA_SWGROUP_SDMMC4A,
 847                 .name = "sdmmcrab",
 848                 .smmu = {
 849                         .reg = 0x234,
 850                         .bit = 3,
 851                 },
 852                 .la = {
 853                         .reg = 0x3c4,
 854                         .shift = 0,
 855                         .mask = 0xff,
 856                         .def = 0x49,
 857                 },
 858         }, {
 859                 .id = 0x64,
 860                 .name = "sdmmcwa",
 861                 .swgroup = TEGRA_SWGROUP_SDMMC1A,
 862                 .smmu = {
 863                         .reg = 0x234,
 864                         .bit = 4,
 865                 },
 866                 .la = {
 867                         .reg = 0x3b8,
 868                         .shift = 16,
 869                         .mask = 0xff,
 870                         .def = 0x80,
 871                 },
 872         }, {
 873                 .id = 0x65,
 874                 .name = "sdmmcwaa",
 875                 .swgroup = TEGRA_SWGROUP_SDMMC2A,
 876                 .smmu = {
 877                         .reg = 0x234,
 878                         .bit = 5,
 879                 },
 880                 .la = {
 881                         .reg = 0x3bc,
 882                         .shift = 16,
 883                         .mask = 0xff,
 884                         .def = 0x80,
 885                 },
 886         }, {
 887                 .id = 0x66,
 888                 .name = "sdmmcw",
 889                 .swgroup = TEGRA_SWGROUP_SDMMC3A,
 890                 .smmu = {
 891                         .reg = 0x234,
 892                         .bit = 6,
 893                 },
 894                 .la = {
 895                         .reg = 0x3c0,
 896                         .shift = 16,
 897                         .mask = 0xff,
 898                         .def = 0x80,
 899                 },
 900         }, {
 901                 .id = 0x67,
 902                 .name = "sdmmcwab",
 903                 .swgroup = TEGRA_SWGROUP_SDMMC4A,
 904                 .smmu = {
 905                         .reg = 0x234,
 906                         .bit = 7,
 907                 },
 908                 .la = {
 909                         .reg = 0x3c4,
 910                         .shift = 16,
 911                         .mask = 0xff,
 912                         .def = 0x80,
 913                 },
 914         }, {
 915                 .id = 0x6c,
 916                 .name = "vicsrd",
 917                 .swgroup = TEGRA_SWGROUP_VIC,
 918                 .smmu = {
 919                         .reg = 0x234,
 920                         .bit = 12,
 921                 },
 922                 .la = {
 923                         .reg = 0x394,
 924                         .shift = 0,
 925                         .mask = 0xff,
 926                         .def = 0x1a,
 927                 },
 928         }, {
 929                 .id = 0x6d,
 930                 .name = "vicswr",
 931                 .swgroup = TEGRA_SWGROUP_VIC,
 932                 .smmu = {
 933                         .reg = 0x234,
 934                         .bit = 13,
 935                 },
 936                 .la = {
 937                         .reg = 0x394,
 938                         .shift = 16,
 939                         .mask = 0xff,
 940                         .def = 0x80,
 941                 },
 942         }, {
 943                 .id = 0x72,
 944                 .name = "viw",
 945                 .swgroup = TEGRA_SWGROUP_VI,
 946                 .smmu = {
 947                         .reg = 0x234,
 948                         .bit = 18,
 949                 },
 950                 .la = {
 951                         .reg = 0x398,
 952                         .shift = 0,
 953                         .mask = 0xff,
 954                         .def = 0x80,
 955                 },
 956         }, {
 957                 .id = 0x73,
 958                 .name = "displayd",
 959                 .swgroup = TEGRA_SWGROUP_DC,
 960                 .smmu = {
 961                         .reg = 0x234,
 962                         .bit = 19,
 963                 },
 964                 .la = {
 965                         .reg = 0x3c8,
 966                         .shift = 0,
 967                         .mask = 0xff,
 968                         .def = 0x50,
 969                 },
 970         },
 971 };
 972
 973 static const struct tegra_smmu_swgroup tegra124_swgroups[] = {
 974         { .name = "dc",        .swgroup = TEGRA_SWGROUP_DC,        .reg = 0x240 },
 975         { .name = "dcb",       .swgroup = TEGRA_SWGROUP_DCB,       .reg = 0x244 },
 976         { .name = "afi",       .swgroup = TEGRA_SWGROUP_AFI,       .reg = 0x238 },
 977         { .name = "avpc",      .swgroup = TEGRA_SWGROUP_AVPC,      .reg = 0x23c },
 978         { .name = "hda",       .swgroup = TEGRA_SWGROUP_HDA,       .reg = 0x254 },
 979         { .name = "hc",        .swgroup = TEGRA_SWGROUP_HC,        .reg = 0x250 },
 980         { .name = "msenc",     .swgroup = TEGRA_SWGROUP_MSENC,     .reg = 0x264 },
 981         { .name = "ppcs",      .swgroup = TEGRA_SWGROUP_PPCS,      .reg = 0x270 },
 982         { .name = "sata",      .swgroup = TEGRA_SWGROUP_SATA,      .reg = 0x274 },
 983         { .name = "vde",       .swgroup = TEGRA_SWGROUP_VDE,       .reg = 0x27c },
 984         { .name = "isp2",      .swgroup = TEGRA_SWGROUP_ISP2,      .reg = 0x258 },
 985         { .name = "xusb_host", .swgroup = TEGRA_SWGROUP_XUSB_HOST, .reg = 0x288 },
 986         { .name = "xusb_dev",  .swgroup = TEGRA_SWGROUP_XUSB_DEV,  .reg = 0x28c },
 987         { .name = "isp2b",     .swgroup = TEGRA_SWGROUP_ISP2B,     .reg = 0xaa4 },
 988         { .name = "tsec",      .swgroup = TEGRA_SWGROUP_TSEC,      .reg = 0x294 },
 989         { .name = "a9avp",     .swgroup = TEGRA_SWGROUP_A9AVP,     .reg = 0x290 },
 990         { .name = "gpu",       .swgroup = TEGRA_SWGROUP_GPU,       .reg = 0xaac },
 991         { .name = "sdmmc1a",   .swgroup = TEGRA_SWGROUP_SDMMC1A,   .reg = 0xa94 },
 992         { .name = "sdmmc2a",   .swgroup = TEGRA_SWGROUP_SDMMC2A,   .reg = 0xa98 },
 993         { .name = "sdmmc3a",   .swgroup = TEGRA_SWGROUP_SDMMC3A,   .reg = 0xa9c },
 994         { .name = "sdmmc4a",   .swgroup = TEGRA_SWGROUP_SDMMC4A,   .reg = 0xaa0 },
 995         { .name = "vic",       .swgroup = TEGRA_SWGROUP_VIC,       .reg = 0x284 },
 996         { .name = "vi",        .swgroup = TEGRA_SWGROUP_VI,        .reg = 0x280 },
 997 };
 998
 999 static const unsigned int tegra124_group_display[] = {
1000         TEGRA_SWGROUP_DC,
1001         TEGRA_SWGROUP_DCB,
1002 };
1003
1004 static const struct tegra_smmu_group_soc tegra124_groups[] = {
1005         {
1006                 .name = "display",
1007                 .swgroups = tegra124_group_display,
1008                 .num_swgroups = ARRAY_SIZE(tegra124_group_display),
1009         },
1010 };
1011
1012 #define TEGRA124_MC_RESET(_name, _control, _status, _bit)       \
1013         {                                                       \
1014                 .name = #_name,                                 \
1015                 .id = TEGRA124_MC_RESET_##_name,                \
1016                 .control = _control,                            \
1017                 .status = _status,                              \
1018                 .bit = _bit,                                    \
1019         }
1020
1021 static const struct tegra_mc_reset tegra124_mc_resets[] = {
1022         TEGRA124_MC_RESET(AFI,       0x200, 0x204,  0),
1023         TEGRA124_MC_RESET(AVPC,      0x200, 0x204,  1),
1024         TEGRA124_MC_RESET(DC,        0x200, 0x204,  2),
1025         TEGRA124_MC_RESET(DCB,       0x200, 0x204,  3),
1026         TEGRA124_MC_RESET(HC,        0x200, 0x204,  6),
1027         TEGRA124_MC_RESET(HDA,       0x200, 0x204,  7),
1028         TEGRA124_MC_RESET(ISP2,      0x200, 0x204,  8),
1029         TEGRA124_MC_RESET(MPCORE,    0x200, 0x204,  9),
1030         TEGRA124_MC_RESET(MPCORELP,  0x200, 0x204, 10),
1031         TEGRA124_MC_RESET(MSENC,     0x200, 0x204, 11),
1032         TEGRA124_MC_RESET(PPCS,      0x200, 0x204, 14),
1033         TEGRA124_MC_RESET(SATA,      0x200, 0x204, 15),
1034         TEGRA124_MC_RESET(VDE,       0x200, 0x204, 16),
1035         TEGRA124_MC_RESET(VI,        0x200, 0x204, 17),
1036         TEGRA124_MC_RESET(VIC,       0x200, 0x204, 18),
1037         TEGRA124_MC_RESET(XUSB_HOST, 0x200, 0x204, 19),
1038         TEGRA124_MC_RESET(XUSB_DEV,  0x200, 0x204, 20),
1039         TEGRA124_MC_RESET(TSEC,      0x200, 0x204, 21),
1040         TEGRA124_MC_RESET(SDMMC1,    0x200, 0x204, 22),
1041         TEGRA124_MC_RESET(SDMMC2,    0x200, 0x204, 23),
1042         TEGRA124_MC_RESET(SDMMC3,    0x200, 0x204, 25),
1043         TEGRA124_MC_RESET(SDMMC4,    0x970, 0x974,  0),
1044         TEGRA124_MC_RESET(ISP2B,     0x970, 0x974,  1),
1045         TEGRA124_MC_RESET(GPU,       0x970, 0x974,  2),
1046 };
1047
1048 #ifdef CONFIG_ARCH_TEGRA_124_SOC
1049 static const struct tegra_smmu_soc tegra124_smmu_soc = {
1050         .clients = tegra124_mc_clients,
1051         .num_clients = ARRAY_SIZE(tegra124_mc_clients),
1052         .swgroups = tegra124_swgroups,
1053         .num_swgroups = ARRAY_SIZE(tegra124_swgroups),
1054         .groups = tegra124_groups,
1055         .num_groups = ARRAY_SIZE(tegra124_groups),
1056         .supports_round_robin_arbitration = true,
1057         .supports_request_limit = true,
1058         .num_tlb_lines = 32,
1059         .num_asids = 128,
1060 };
1061
1062 const struct tegra_mc_soc tegra124_mc_soc = {
1063         .clients = tegra124_mc_clients,
1064         .num_clients = ARRAY_SIZE(tegra124_mc_clients),
1065         .num_address_bits = 34,
1066         .atom_size = 32,
1067         .client_id_mask = 0x7f,
1068         .smmu = &tegra124_smmu_soc,
1069         .emem_regs = tegra124_mc_emem_regs,
1070         .num_emem_regs = ARRAY_SIZE(tegra124_mc_emem_regs),
1071         .intmask = MC_INT_DECERR_MTS | MC_INT_SECERR_SEC | MC_INT_DECERR_VPR |
1072                    MC_INT_INVALID_APB_ASID_UPDATE | MC_INT_INVALID_SMMU_PAGE |
1073                    MC_INT_SECURITY_VIOLATION | MC_INT_DECERR_EMEM,
1074         .reset_ops = &tegra_mc_reset_ops_common,
1075         .resets = tegra124_mc_resets,
1076         .num_resets = ARRAY_SIZE(tegra124_mc_resets),
1077 };
1078 #endif /* CONFIG_ARCH_TEGRA_124_SOC */
1079
1080 #ifdef CONFIG_ARCH_TEGRA_132_SOC
1081 static const struct tegra_smmu_soc tegra132_smmu_soc = {
1082         .clients = tegra124_mc_clients,
1083         .num_clients = ARRAY_SIZE(tegra124_mc_clients),
1084         .swgroups = tegra124_swgroups,
1085         .num_swgroups = ARRAY_SIZE(tegra124_swgroups),
1086         .groups = tegra124_groups,
1087         .num_groups = ARRAY_SIZE(tegra124_groups),
1088         .supports_round_robin_arbitration = true,
1089         .supports_request_limit = true,
1090         .num_tlb_lines = 32,
1091         .num_asids = 128,
1092 };
1093
1094 const struct tegra_mc_soc tegra132_mc_soc = {
1095         .clients = tegra124_mc_clients,
1096         .num_clients = ARRAY_SIZE(tegra124_mc_clients),
1097         .num_address_bits = 34,
1098         .atom_size = 32,
1099         .client_id_mask = 0x7f,
1100         .smmu = &tegra132_smmu_soc,
1101         .intmask = MC_INT_DECERR_MTS | MC_INT_SECERR_SEC | MC_INT_DECERR_VPR |
1102                    MC_INT_INVALID_APB_ASID_UPDATE | MC_INT_INVALID_SMMU_PAGE |
1103                    MC_INT_SECURITY_VIOLATION | MC_INT_DECERR_EMEM,
1104         .reset_ops = &tegra_mc_reset_ops_common,
1105         .resets = tegra124_mc_resets,
1106         .num_resets = ARRAY_SIZE(tegra124_mc_resets),
1107 };
1108 #endif /* CONFIG_ARCH_TEGRA_132_SOC */