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gpio: rcar: Fix runtime PM imbalance on error
[linux/fpc-iii.git] / drivers / memory / tegra / tegra30.c
blobfcdd812eed8087f377fe5e8e65e1a196679a8e14
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/tegra30-mc.h>
10
11 #include "mc.h"
12
13 static const unsigned long tegra30_mc_emem_regs[] = {
14 MC_EMEM_ARB_CFG,
15 MC_EMEM_ARB_OUTSTANDING_REQ,
16 MC_EMEM_ARB_TIMING_RCD,
17 MC_EMEM_ARB_TIMING_RP,
18 MC_EMEM_ARB_TIMING_RC,
19 MC_EMEM_ARB_TIMING_RAS,
20 MC_EMEM_ARB_TIMING_FAW,
21 MC_EMEM_ARB_TIMING_RRD,
22 MC_EMEM_ARB_TIMING_RAP2PRE,
23 MC_EMEM_ARB_TIMING_WAP2PRE,
24 MC_EMEM_ARB_TIMING_R2R,
25 MC_EMEM_ARB_TIMING_W2W,
26 MC_EMEM_ARB_TIMING_R2W,
27 MC_EMEM_ARB_TIMING_W2R,
28 MC_EMEM_ARB_DA_TURNS,
29 MC_EMEM_ARB_DA_COVERS,
30 MC_EMEM_ARB_MISC0,
31 MC_EMEM_ARB_RING1_THROTTLE,
32 };
33
34 static const struct tegra_mc_client tegra30_mc_clients[] = {
35 {
36 .id = 0x00,
37 .name = "ptcr",
38 .swgroup = TEGRA_SWGROUP_PTC,
39 }, {
40 .id = 0x01,
41 .name = "display0a",
42 .swgroup = TEGRA_SWGROUP_DC,
43 .smmu = {
44 .reg = 0x228,
45 .bit = 1,
46 },
47 .la = {
48 .reg = 0x2e8,
49 .shift = 0,
50 .mask = 0xff,
51 .def = 0x4e,
52 },
53 }, {
54 .id = 0x02,
55 .name = "display0ab",
56 .swgroup = TEGRA_SWGROUP_DCB,
57 .smmu = {
58 .reg = 0x228,
59 .bit = 2,
60 },
61 .la = {
62 .reg = 0x2f4,
63 .shift = 0,
64 .mask = 0xff,
65 .def = 0x4e,
66 },
67 }, {
68 .id = 0x03,
69 .name = "display0b",
70 .swgroup = TEGRA_SWGROUP_DC,
71 .smmu = {
72 .reg = 0x228,
73 .bit = 3,
74 },
75 .la = {
76 .reg = 0x2e8,
77 .shift = 16,
78 .mask = 0xff,
79 .def = 0x4e,
80 },
81 }, {
82 .id = 0x04,
83 .name = "display0bb",
84 .swgroup = TEGRA_SWGROUP_DCB,
85 .smmu = {
86 .reg = 0x228,
87 .bit = 4,
88 },
89 .la = {
90 .reg = 0x2f4,
91 .shift = 16,
92 .mask = 0xff,
93 .def = 0x4e,
94 },
95 }, {
96 .id = 0x05,
97 .name = "display0c",
98 .swgroup = TEGRA_SWGROUP_DC,
99 .smmu = {
100 .reg = 0x228,
101 .bit = 5,
102 },
103 .la = {
104 .reg = 0x2ec,
105 .shift = 0,
106 .mask = 0xff,
107 .def = 0x4e,
108 },
109 }, {
110 .id = 0x06,
111 .name = "display0cb",
112 .swgroup = TEGRA_SWGROUP_DCB,
113 .smmu = {
114 .reg = 0x228,
115 .bit = 6,
116 },
117 .la = {
118 .reg = 0x2f8,
119 .shift = 0,
120 .mask = 0xff,
121 .def = 0x4e,
122 },
123 }, {
124 .id = 0x07,
125 .name = "display1b",
126 .swgroup = TEGRA_SWGROUP_DC,
127 .smmu = {
128 .reg = 0x228,
129 .bit = 7,
130 },
131 .la = {
132 .reg = 0x2ec,
133 .shift = 16,
134 .mask = 0xff,
135 .def = 0x4e,
136 },
137 }, {
138 .id = 0x08,
139 .name = "display1bb",
140 .swgroup = TEGRA_SWGROUP_DCB,
141 .smmu = {
142 .reg = 0x228,
143 .bit = 8,
144 },
145 .la = {
146 .reg = 0x2f8,
147 .shift = 16,
148 .mask = 0xff,
149 .def = 0x4e,
150 },
151 }, {
152 .id = 0x09,
153 .name = "eppup",
154 .swgroup = TEGRA_SWGROUP_EPP,
155 .smmu = {
156 .reg = 0x228,
157 .bit = 9,
158 },
159 .la = {
160 .reg = 0x300,
161 .shift = 0,
162 .mask = 0xff,
163 .def = 0x17,
164 },
165 }, {
166 .id = 0x0a,
167 .name = "g2pr",
168 .swgroup = TEGRA_SWGROUP_G2,
169 .smmu = {
170 .reg = 0x228,
171 .bit = 10,
172 },
173 .la = {
174 .reg = 0x308,
175 .shift = 0,
176 .mask = 0xff,
177 .def = 0x09,
178 },
179 }, {
180 .id = 0x0b,
181 .name = "g2sr",
182 .swgroup = TEGRA_SWGROUP_G2,
183 .smmu = {
184 .reg = 0x228,
185 .bit = 11,
186 },
187 .la = {
188 .reg = 0x308,
189 .shift = 16,
190 .mask = 0xff,
191 .def = 0x09,
192 },
193 }, {
194 .id = 0x0c,
195 .name = "mpeunifbr",
196 .swgroup = TEGRA_SWGROUP_MPE,
197 .smmu = {
198 .reg = 0x228,
199 .bit = 12,
200 },
201 .la = {
202 .reg = 0x328,
203 .shift = 0,
204 .mask = 0xff,
205 .def = 0x50,
206 },
207 }, {
208 .id = 0x0d,
209 .name = "viruv",
210 .swgroup = TEGRA_SWGROUP_VI,
211 .smmu = {
212 .reg = 0x228,
213 .bit = 13,
214 },
215 .la = {
216 .reg = 0x364,
217 .shift = 0,
218 .mask = 0xff,
219 .def = 0x2c,
220 },
221 }, {
222 .id = 0x0e,
223 .name = "afir",
224 .swgroup = TEGRA_SWGROUP_AFI,
225 .smmu = {
226 .reg = 0x228,
227 .bit = 14,
228 },
229 .la = {
230 .reg = 0x2e0,
231 .shift = 0,
232 .mask = 0xff,
233 .def = 0x10,
234 },
235 }, {
236 .id = 0x0f,
237 .name = "avpcarm7r",
238 .swgroup = TEGRA_SWGROUP_AVPC,
239 .smmu = {
240 .reg = 0x228,
241 .bit = 15,
242 },
243 .la = {
244 .reg = 0x2e4,
245 .shift = 0,
246 .mask = 0xff,
247 .def = 0x04,
248 },
249 }, {
250 .id = 0x10,
251 .name = "displayhc",
252 .swgroup = TEGRA_SWGROUP_DC,
253 .smmu = {
254 .reg = 0x228,
255 .bit = 16,
256 },
257 .la = {
258 .reg = 0x2f0,
259 .shift = 0,
260 .mask = 0xff,
261 .def = 0xff,
262 },
263 }, {
264 .id = 0x11,
265 .name = "displayhcb",
266 .swgroup = TEGRA_SWGROUP_DCB,
267 .smmu = {
268 .reg = 0x228,
269 .bit = 17,
270 },
271 .la = {
272 .reg = 0x2fc,
273 .shift = 0,
274 .mask = 0xff,
275 .def = 0xff,
276 },
277 }, {
278 .id = 0x12,
279 .name = "fdcdrd",
280 .swgroup = TEGRA_SWGROUP_NV,
281 .smmu = {
282 .reg = 0x228,
283 .bit = 18,
284 },
285 .la = {
286 .reg = 0x334,
287 .shift = 0,
288 .mask = 0xff,
289 .def = 0x0a,
290 },
291 }, {
292 .id = 0x13,
293 .name = "fdcdrd2",
294 .swgroup = TEGRA_SWGROUP_NV2,
295 .smmu = {
296 .reg = 0x228,
297 .bit = 19,
298 },
299 .la = {
300 .reg = 0x33c,
301 .shift = 0,
302 .mask = 0xff,
303 .def = 0x0a,
304 },
305 }, {
306 .id = 0x14,
307 .name = "g2dr",
308 .swgroup = TEGRA_SWGROUP_G2,
309 .smmu = {
310 .reg = 0x228,
311 .bit = 20,
312 },
313 .la = {
314 .reg = 0x30c,
315 .shift = 0,
316 .mask = 0xff,
317 .def = 0x0a,
318 },
319 }, {
320 .id = 0x15,
321 .name = "hdar",
322 .swgroup = TEGRA_SWGROUP_HDA,
323 .smmu = {
324 .reg = 0x228,
325 .bit = 21,
326 },
327 .la = {
328 .reg = 0x318,
329 .shift = 0,
330 .mask = 0xff,
331 .def = 0xff,
332 },
333 }, {
334 .id = 0x16,
335 .name = "host1xdmar",
336 .swgroup = TEGRA_SWGROUP_HC,
337 .smmu = {
338 .reg = 0x228,
339 .bit = 22,
340 },
341 .la = {
342 .reg = 0x310,
343 .shift = 0,
344 .mask = 0xff,
345 .def = 0x05,
346 },
347 }, {
348 .id = 0x17,
349 .name = "host1xr",
350 .swgroup = TEGRA_SWGROUP_HC,
351 .smmu = {
352 .reg = 0x228,
353 .bit = 23,
354 },
355 .la = {
356 .reg = 0x310,
357 .shift = 16,
358 .mask = 0xff,
359 .def = 0x50,
360 },
361 }, {
362 .id = 0x18,
363 .name = "idxsrd",
364 .swgroup = TEGRA_SWGROUP_NV,
365 .smmu = {
366 .reg = 0x228,
367 .bit = 24,
368 },
369 .la = {
370 .reg = 0x334,
371 .shift = 16,
372 .mask = 0xff,
373 .def = 0x13,
374 },
375 }, {
376 .id = 0x19,
377 .name = "idxsrd2",
378 .swgroup = TEGRA_SWGROUP_NV2,
379 .smmu = {
380 .reg = 0x228,
381 .bit = 25,
382 },
383 .la = {
384 .reg = 0x33c,
385 .shift = 16,
386 .mask = 0xff,
387 .def = 0x13,
388 },
389 }, {
390 .id = 0x1a,
391 .name = "mpe_ipred",
392 .swgroup = TEGRA_SWGROUP_MPE,
393 .smmu = {
394 .reg = 0x228,
395 .bit = 26,
396 },
397 .la = {
398 .reg = 0x328,
399 .shift = 16,
400 .mask = 0xff,
401 .def = 0x80,
402 },
403 }, {
404 .id = 0x1b,
405 .name = "mpeamemrd",
406 .swgroup = TEGRA_SWGROUP_MPE,
407 .smmu = {
408 .reg = 0x228,
409 .bit = 27,
410 },
411 .la = {
412 .reg = 0x32c,
413 .shift = 0,
414 .mask = 0xff,
415 .def = 0x42,
416 },
417 }, {
418 .id = 0x1c,
419 .name = "mpecsrd",
420 .swgroup = TEGRA_SWGROUP_MPE,
421 .smmu = {
422 .reg = 0x228,
423 .bit = 28,
424 },
425 .la = {
426 .reg = 0x32c,
427 .shift = 16,
428 .mask = 0xff,
429 .def = 0xff,
430 },
431 }, {
432 .id = 0x1d,
433 .name = "ppcsahbdmar",
434 .swgroup = TEGRA_SWGROUP_PPCS,
435 .smmu = {
436 .reg = 0x228,
437 .bit = 29,
438 },
439 .la = {
440 .reg = 0x344,
441 .shift = 0,
442 .mask = 0xff,
443 .def = 0x10,
444 },
445 }, {
446 .id = 0x1e,
447 .name = "ppcsahbslvr",
448 .swgroup = TEGRA_SWGROUP_PPCS,
449 .smmu = {
450 .reg = 0x228,
451 .bit = 30,
452 },
453 .la = {
454 .reg = 0x344,
455 .shift = 16,
456 .mask = 0xff,
457 .def = 0x12,
458 },
459 }, {
460 .id = 0x1f,
461 .name = "satar",
462 .swgroup = TEGRA_SWGROUP_SATA,
463 .smmu = {
464 .reg = 0x228,
465 .bit = 31,
466 },
467 .la = {
468 .reg = 0x350,
469 .shift = 0,
470 .mask = 0xff,
471 .def = 0x33,
472 },
473 }, {
474 .id = 0x20,
475 .name = "texsrd",
476 .swgroup = TEGRA_SWGROUP_NV,
477 .smmu = {
478 .reg = 0x22c,
479 .bit = 0,
480 },
481 .la = {
482 .reg = 0x338,
483 .shift = 0,
484 .mask = 0xff,
485 .def = 0x13,
486 },
487 }, {
488 .id = 0x21,
489 .name = "texsrd2",
490 .swgroup = TEGRA_SWGROUP_NV2,
491 .smmu = {
492 .reg = 0x22c,
493 .bit = 1,
494 },
495 .la = {
496 .reg = 0x340,
497 .shift = 0,
498 .mask = 0xff,
499 .def = 0x13,
500 },
501 }, {
502 .id = 0x22,
503 .name = "vdebsevr",
504 .swgroup = TEGRA_SWGROUP_VDE,
505 .smmu = {
506 .reg = 0x22c,
507 .bit = 2,
508 },
509 .la = {
510 .reg = 0x354,
511 .shift = 0,
512 .mask = 0xff,
513 .def = 0xff,
514 },
515 }, {
516 .id = 0x23,
517 .name = "vdember",
518 .swgroup = TEGRA_SWGROUP_VDE,
519 .smmu = {
520 .reg = 0x22c,
521 .bit = 3,
522 },
523 .la = {
524 .reg = 0x354,
525 .shift = 16,
526 .mask = 0xff,
527 .def = 0xd0,
528 },
529 }, {
530 .id = 0x24,
531 .name = "vdemcer",
532 .swgroup = TEGRA_SWGROUP_VDE,
533 .smmu = {
534 .reg = 0x22c,
535 .bit = 4,
536 },
537 .la = {
538 .reg = 0x358,
539 .shift = 0,
540 .mask = 0xff,
541 .def = 0x2a,
542 },
543 }, {
544 .id = 0x25,
545 .name = "vdetper",
546 .swgroup = TEGRA_SWGROUP_VDE,
547 .smmu = {
548 .reg = 0x22c,
549 .bit = 5,
550 },
551 .la = {
552 .reg = 0x358,
553 .shift = 16,
554 .mask = 0xff,
555 .def = 0x74,
556 },
557 }, {
558 .id = 0x26,
559 .name = "mpcorelpr",
560 .swgroup = TEGRA_SWGROUP_MPCORELP,
561 .la = {
562 .reg = 0x324,
563 .shift = 0,
564 .mask = 0xff,
565 .def = 0x04,
566 },
567 }, {
568 .id = 0x27,
569 .name = "mpcorer",
570 .swgroup = TEGRA_SWGROUP_MPCORE,
571 .la = {
572 .reg = 0x320,
573 .shift = 0,
574 .mask = 0xff,
575 .def = 0x04,
576 },
577 }, {
578 .id = 0x28,
579 .name = "eppu",
580 .swgroup = TEGRA_SWGROUP_EPP,
581 .smmu = {
582 .reg = 0x22c,
583 .bit = 8,
584 },
585 .la = {
586 .reg = 0x300,
587 .shift = 16,
588 .mask = 0xff,
589 .def = 0x6c,
590 },
591 }, {
592 .id = 0x29,
593 .name = "eppv",
594 .swgroup = TEGRA_SWGROUP_EPP,
595 .smmu = {
596 .reg = 0x22c,
597 .bit = 9,
598 },
599 .la = {
600 .reg = 0x304,
601 .shift = 0,
602 .mask = 0xff,
603 .def = 0x6c,
604 },
605 }, {
606 .id = 0x2a,
607 .name = "eppy",
608 .swgroup = TEGRA_SWGROUP_EPP,
609 .smmu = {
610 .reg = 0x22c,
611 .bit = 10,
612 },
613 .la = {
614 .reg = 0x304,
615 .shift = 16,
616 .mask = 0xff,
617 .def = 0x6c,
618 },
619 }, {
620 .id = 0x2b,
621 .name = "mpeunifbw",
622 .swgroup = TEGRA_SWGROUP_MPE,
623 .smmu = {
624 .reg = 0x22c,
625 .bit = 11,
626 },
627 .la = {
628 .reg = 0x330,
629 .shift = 0,
630 .mask = 0xff,
631 .def = 0x13,
632 },
633 }, {
634 .id = 0x2c,
635 .name = "viwsb",
636 .swgroup = TEGRA_SWGROUP_VI,
637 .smmu = {
638 .reg = 0x22c,
639 .bit = 12,
640 },
641 .la = {
642 .reg = 0x364,
643 .shift = 16,
644 .mask = 0xff,
645 .def = 0x12,
646 },
647 }, {
648 .id = 0x2d,
649 .name = "viwu",
650 .swgroup = TEGRA_SWGROUP_VI,
651 .smmu = {
652 .reg = 0x22c,
653 .bit = 13,
654 },
655 .la = {
656 .reg = 0x368,
657 .shift = 0,
658 .mask = 0xff,
659 .def = 0xb2,
660 },
661 }, {
662 .id = 0x2e,
663 .name = "viwv",
664 .swgroup = TEGRA_SWGROUP_VI,
665 .smmu = {
666 .reg = 0x22c,
667 .bit = 14,
668 },
669 .la = {
670 .reg = 0x368,
671 .shift = 16,
672 .mask = 0xff,
673 .def = 0xb2,
674 },
675 }, {
676 .id = 0x2f,
677 .name = "viwy",
678 .swgroup = TEGRA_SWGROUP_VI,
679 .smmu = {
680 .reg = 0x22c,
681 .bit = 15,
682 },
683 .la = {
684 .reg = 0x36c,
685 .shift = 0,
686 .mask = 0xff,
687 .def = 0x12,
688 },
689 }, {
690 .id = 0x30,
691 .name = "g2dw",
692 .swgroup = TEGRA_SWGROUP_G2,
693 .smmu = {
694 .reg = 0x22c,
695 .bit = 16,
696 },
697 .la = {
698 .reg = 0x30c,
699 .shift = 16,
700 .mask = 0xff,
701 .def = 0x9,
702 },
703 }, {
704 .id = 0x31,
705 .name = "afiw",
706 .swgroup = TEGRA_SWGROUP_AFI,
707 .smmu = {
708 .reg = 0x22c,
709 .bit = 17,
710 },
711 .la = {
712 .reg = 0x2e0,
713 .shift = 16,
714 .mask = 0xff,
715 .def = 0x0c,
716 },
717 }, {
718 .id = 0x32,
719 .name = "avpcarm7w",
720 .swgroup = TEGRA_SWGROUP_AVPC,
721 .smmu = {
722 .reg = 0x22c,
723 .bit = 18,
724 },
725 .la = {
726 .reg = 0x2e4,
727 .shift = 16,
728 .mask = 0xff,
729 .def = 0x0e,
730 },
731 }, {
732 .id = 0x33,
733 .name = "fdcdwr",
734 .swgroup = TEGRA_SWGROUP_NV,
735 .smmu = {
736 .reg = 0x22c,
737 .bit = 19,
738 },
739 .la = {
740 .reg = 0x338,
741 .shift = 16,
742 .mask = 0xff,
743 .def = 0x0a,
744 },
745 }, {
746 .id = 0x34,
747 .name = "fdcdwr2",
748 .swgroup = TEGRA_SWGROUP_NV2,
749 .smmu = {
750 .reg = 0x22c,
751 .bit = 20,
752 },
753 .la = {
754 .reg = 0x340,
755 .shift = 16,
756 .mask = 0xff,
757 .def = 0x0a,
758 },
759 }, {
760 .id = 0x35,
761 .name = "hdaw",
762 .swgroup = TEGRA_SWGROUP_HDA,
763 .smmu = {
764 .reg = 0x22c,
765 .bit = 21,
766 },
767 .la = {
768 .reg = 0x318,
769 .shift = 16,
770 .mask = 0xff,
771 .def = 0xff,
772 },
773 }, {
774 .id = 0x36,
775 .name = "host1xw",
776 .swgroup = TEGRA_SWGROUP_HC,
777 .smmu = {
778 .reg = 0x22c,
779 .bit = 22,
780 },
781 .la = {
782 .reg = 0x314,
783 .shift = 0,
784 .mask = 0xff,
785 .def = 0x10,
786 },
787 }, {
788 .id = 0x37,
789 .name = "ispw",
790 .swgroup = TEGRA_SWGROUP_ISP,
791 .smmu = {
792 .reg = 0x22c,
793 .bit = 23,
794 },
795 .la = {
796 .reg = 0x31c,
797 .shift = 0,
798 .mask = 0xff,
799 .def = 0xff,
800 },
801 }, {
802 .id = 0x38,
803 .name = "mpcorelpw",
804 .swgroup = TEGRA_SWGROUP_MPCORELP,
805 .la = {
806 .reg = 0x324,
807 .shift = 16,
808 .mask = 0xff,
809 .def = 0x0e,
810 },
811 }, {
812 .id = 0x39,
813 .name = "mpcorew",
814 .swgroup = TEGRA_SWGROUP_MPCORE,
815 .la = {
816 .reg = 0x320,
817 .shift = 16,
818 .mask = 0xff,
819 .def = 0x0e,
820 },
821 }, {
822 .id = 0x3a,
823 .name = "mpecswr",
824 .swgroup = TEGRA_SWGROUP_MPE,
825 .smmu = {
826 .reg = 0x22c,
827 .bit = 26,
828 },
829 .la = {
830 .reg = 0x330,
831 .shift = 16,
832 .mask = 0xff,
833 .def = 0xff,
834 },
835 }, {
836 .id = 0x3b,
837 .name = "ppcsahbdmaw",
838 .swgroup = TEGRA_SWGROUP_PPCS,
839 .smmu = {
840 .reg = 0x22c,
841 .bit = 27,
842 },
843 .la = {
844 .reg = 0x348,
845 .shift = 0,
846 .mask = 0xff,
847 .def = 0x10,
848 },
849 }, {
850 .id = 0x3c,
851 .name = "ppcsahbslvw",
852 .swgroup = TEGRA_SWGROUP_PPCS,
853 .smmu = {
854 .reg = 0x22c,
855 .bit = 28,
856 },
857 .la = {
858 .reg = 0x348,
859 .shift = 16,
860 .mask = 0xff,
861 .def = 0x06,
862 },
863 }, {
864 .id = 0x3d,
865 .name = "sataw",
866 .swgroup = TEGRA_SWGROUP_SATA,
867 .smmu = {
868 .reg = 0x22c,
869 .bit = 29,
870 },
871 .la = {
872 .reg = 0x350,
873 .shift = 16,
874 .mask = 0xff,
875 .def = 0x33,
876 },
877 }, {
878 .id = 0x3e,
879 .name = "vdebsevw",
880 .swgroup = TEGRA_SWGROUP_VDE,
881 .smmu = {
882 .reg = 0x22c,
883 .bit = 30,
884 },
885 .la = {
886 .reg = 0x35c,
887 .shift = 0,
888 .mask = 0xff,
889 .def = 0xff,
890 },
891 }, {
892 .id = 0x3f,
893 .name = "vdedbgw",
894 .swgroup = TEGRA_SWGROUP_VDE,
895 .smmu = {
896 .reg = 0x22c,
897 .bit = 31,
898 },
899 .la = {
900 .reg = 0x35c,
901 .shift = 16,
902 .mask = 0xff,
903 .def = 0xff,
904 },
905 }, {
906 .id = 0x40,
907 .name = "vdembew",
908 .swgroup = TEGRA_SWGROUP_VDE,
909 .smmu = {
910 .reg = 0x230,
911 .bit = 0,
912 },
913 .la = {
914 .reg = 0x360,
915 .shift = 0,
916 .mask = 0xff,
917 .def = 0x42,
918 },
919 }, {
920 .id = 0x41,
921 .name = "vdetpmw",
922 .swgroup = TEGRA_SWGROUP_VDE,
923 .smmu = {
924 .reg = 0x230,
925 .bit = 1,
926 },
927 .la = {
928 .reg = 0x360,
929 .shift = 16,
930 .mask = 0xff,
931 .def = 0x2a,
932 },
933 },
934 };
935
936 static const struct tegra_smmu_swgroup tegra30_swgroups[] = {
937 { .name = "dc", .swgroup = TEGRA_SWGROUP_DC, .reg = 0x240 },
938 { .name = "dcb", .swgroup = TEGRA_SWGROUP_DCB, .reg = 0x244 },
939 { .name = "epp", .swgroup = TEGRA_SWGROUP_EPP, .reg = 0x248 },
940 { .name = "g2", .swgroup = TEGRA_SWGROUP_G2, .reg = 0x24c },
941 { .name = "mpe", .swgroup = TEGRA_SWGROUP_MPE, .reg = 0x264 },
942 { .name = "vi", .swgroup = TEGRA_SWGROUP_VI, .reg = 0x280 },
943 { .name = "afi", .swgroup = TEGRA_SWGROUP_AFI, .reg = 0x238 },
944 { .name = "avpc", .swgroup = TEGRA_SWGROUP_AVPC, .reg = 0x23c },
945 { .name = "nv", .swgroup = TEGRA_SWGROUP_NV, .reg = 0x268 },
946 { .name = "nv2", .swgroup = TEGRA_SWGROUP_NV2, .reg = 0x26c },
947 { .name = "hda", .swgroup = TEGRA_SWGROUP_HDA, .reg = 0x254 },
948 { .name = "hc", .swgroup = TEGRA_SWGROUP_HC, .reg = 0x250 },
949 { .name = "ppcs", .swgroup = TEGRA_SWGROUP_PPCS, .reg = 0x270 },
950 { .name = "sata", .swgroup = TEGRA_SWGROUP_SATA, .reg = 0x278 },
951 { .name = "vde", .swgroup = TEGRA_SWGROUP_VDE, .reg = 0x27c },
952 { .name = "isp", .swgroup = TEGRA_SWGROUP_ISP, .reg = 0x258 },
953 };
954
955 static const unsigned int tegra30_group_drm[] = {
956 TEGRA_SWGROUP_DC,
957 TEGRA_SWGROUP_DCB,
958 TEGRA_SWGROUP_G2,
959 TEGRA_SWGROUP_NV,
960 TEGRA_SWGROUP_NV2,
961 };
962
963 static const struct tegra_smmu_group_soc tegra30_groups[] = {
964 {
965 .name = "drm",
966 .swgroups = tegra30_group_drm,
967 .num_swgroups = ARRAY_SIZE(tegra30_group_drm),
968 },
969 };
970
971 static const struct tegra_smmu_soc tegra30_smmu_soc = {
972 .clients = tegra30_mc_clients,
973 .num_clients = ARRAY_SIZE(tegra30_mc_clients),
974 .swgroups = tegra30_swgroups,
975 .num_swgroups = ARRAY_SIZE(tegra30_swgroups),
976 .groups = tegra30_groups,
977 .num_groups = ARRAY_SIZE(tegra30_groups),
978 .supports_round_robin_arbitration = false,
979 .supports_request_limit = false,
980 .num_tlb_lines = 16,
981 .num_asids = 4,
982 };
983
984 #define TEGRA30_MC_RESET(_name, _control, _status, _bit) \
985 { \
986 .name = #_name, \
987 .id = TEGRA30_MC_RESET_##_name, \
988 .control = _control, \
989 .status = _status, \
990 .bit = _bit, \
991 }
992
993 static const struct tegra_mc_reset tegra30_mc_resets[] = {
994 TEGRA30_MC_RESET(AFI, 0x200, 0x204, 0),
995 TEGRA30_MC_RESET(AVPC, 0x200, 0x204, 1),
996 TEGRA30_MC_RESET(DC, 0x200, 0x204, 2),
997 TEGRA30_MC_RESET(DCB, 0x200, 0x204, 3),
998 TEGRA30_MC_RESET(EPP, 0x200, 0x204, 4),
999 TEGRA30_MC_RESET(2D, 0x200, 0x204, 5),
1000 TEGRA30_MC_RESET(HC, 0x200, 0x204, 6),
1001 TEGRA30_MC_RESET(HDA, 0x200, 0x204, 7),
1002 TEGRA30_MC_RESET(ISP, 0x200, 0x204, 8),
1003 TEGRA30_MC_RESET(MPCORE, 0x200, 0x204, 9),
1004 TEGRA30_MC_RESET(MPCORELP, 0x200, 0x204, 10),
1005 TEGRA30_MC_RESET(MPE, 0x200, 0x204, 11),
1006 TEGRA30_MC_RESET(3D, 0x200, 0x204, 12),
1007 TEGRA30_MC_RESET(3D2, 0x200, 0x204, 13),
1008 TEGRA30_MC_RESET(PPCS, 0x200, 0x204, 14),
1009 TEGRA30_MC_RESET(SATA, 0x200, 0x204, 15),
1010 TEGRA30_MC_RESET(VDE, 0x200, 0x204, 16),
1011 TEGRA30_MC_RESET(VI, 0x200, 0x204, 17),
1012 };
1013
1014 const struct tegra_mc_soc tegra30_mc_soc = {
1015 .clients = tegra30_mc_clients,
1016 .num_clients = ARRAY_SIZE(tegra30_mc_clients),
1017 .num_address_bits = 32,
1018 .atom_size = 16,
1019 .client_id_mask = 0x7f,
1020 .smmu = &tegra30_smmu_soc,
1021 .emem_regs = tegra30_mc_emem_regs,
1022 .num_emem_regs = ARRAY_SIZE(tegra30_mc_emem_regs),
1023 .intmask = MC_INT_INVALID_SMMU_PAGE | MC_INT_SECURITY_VIOLATION |
1024 MC_INT_DECERR_EMEM,
1025 .reset_ops = &tegra_mc_reset_ops_common,
1026 .resets = tegra30_mc_resets,
1027 .num_resets = ARRAY_SIZE(tegra30_mc_resets),
1028 };
Linux with added FPC-III support