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