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WIP FPC-III support
[linux/fpc-iii.git] / drivers / memory / tegra / tegra186.c
blobe25c954dde2eb5b0a477949935540495749fb0f2
1 // SPDX-License-Identifier: GPL-2.0-only
2 /*
3 * Copyright (C) 2017 NVIDIA CORPORATION. All rights reserved.
4 */
5
6 #include <linux/io.h>
7 #include <linux/module.h>
8 #include <linux/mod_devicetable.h>
9 #include <linux/of_device.h>
10 #include <linux/platform_device.h>
11
12 #if defined(CONFIG_ARCH_TEGRA_186_SOC)
13 #include <dt-bindings/memory/tegra186-mc.h>
14 #endif
15
16 #if defined(CONFIG_ARCH_TEGRA_194_SOC)
17 #include <dt-bindings/memory/tegra194-mc.h>
18 #endif
19
20 struct tegra186_mc_client {
21 const char *name;
22 unsigned int sid;
23 struct {
24 unsigned int override;
25 unsigned int security;
26 } regs;
27 };
28
29 struct tegra186_mc_soc {
30 const struct tegra186_mc_client *clients;
31 unsigned int num_clients;
32 };
33
34 struct tegra186_mc {
35 struct device *dev;
36 void __iomem *regs;
37
38 const struct tegra186_mc_soc *soc;
39 };
40
41 static void tegra186_mc_program_sid(struct tegra186_mc *mc)
42 {
43 unsigned int i;
44
45 for (i = 0; i < mc->soc->num_clients; i++) {
46 const struct tegra186_mc_client *client = &mc->soc->clients[i];
47 u32 override, security;
48
49 override = readl(mc->regs + client->regs.override);
50 security = readl(mc->regs + client->regs.security);
51
52 dev_dbg(mc->dev, "client %s: override: %x security: %x\n",
53 client->name, override, security);
54
55 dev_dbg(mc->dev, "setting SID %u for %s\n", client->sid,
56 client->name);
57 writel(client->sid, mc->regs + client->regs.override);
58
59 override = readl(mc->regs + client->regs.override);
60 security = readl(mc->regs + client->regs.security);
61
62 dev_dbg(mc->dev, "client %s: override: %x security: %x\n",
63 client->name, override, security);
64 }
65 }
66
67 #if defined(CONFIG_ARCH_TEGRA_186_SOC)
68 static const struct tegra186_mc_client tegra186_mc_clients[] = {
69 {
70 .name = "ptcr",
71 .sid = TEGRA186_SID_PASSTHROUGH,
72 .regs = {
73 .override = 0x000,
74 .security = 0x004,
75 },
76 }, {
77 .name = "afir",
78 .sid = TEGRA186_SID_AFI,
79 .regs = {
80 .override = 0x070,
81 .security = 0x074,
82 },
83 }, {
84 .name = "hdar",
85 .sid = TEGRA186_SID_HDA,
86 .regs = {
87 .override = 0x0a8,
88 .security = 0x0ac,
89 },
90 }, {
91 .name = "host1xdmar",
92 .sid = TEGRA186_SID_HOST1X,
93 .regs = {
94 .override = 0x0b0,
95 .security = 0x0b4,
96 },
97 }, {
98 .name = "nvencsrd",
99 .sid = TEGRA186_SID_NVENC,
100 .regs = {
101 .override = 0x0e0,
102 .security = 0x0e4,
103 },
104 }, {
105 .name = "satar",
106 .sid = TEGRA186_SID_SATA,
107 .regs = {
108 .override = 0x0f8,
109 .security = 0x0fc,
110 },
111 }, {
112 .name = "mpcorer",
113 .sid = TEGRA186_SID_PASSTHROUGH,
114 .regs = {
115 .override = 0x138,
116 .security = 0x13c,
117 },
118 }, {
119 .name = "nvencswr",
120 .sid = TEGRA186_SID_NVENC,
121 .regs = {
122 .override = 0x158,
123 .security = 0x15c,
124 },
125 }, {
126 .name = "afiw",
127 .sid = TEGRA186_SID_AFI,
128 .regs = {
129 .override = 0x188,
130 .security = 0x18c,
131 },
132 }, {
133 .name = "hdaw",
134 .sid = TEGRA186_SID_HDA,
135 .regs = {
136 .override = 0x1a8,
137 .security = 0x1ac,
138 },
139 }, {
140 .name = "mpcorew",
141 .sid = TEGRA186_SID_PASSTHROUGH,
142 .regs = {
143 .override = 0x1c8,
144 .security = 0x1cc,
145 },
146 }, {
147 .name = "sataw",
148 .sid = TEGRA186_SID_SATA,
149 .regs = {
150 .override = 0x1e8,
151 .security = 0x1ec,
152 },
153 }, {
154 .name = "ispra",
155 .sid = TEGRA186_SID_ISP,
156 .regs = {
157 .override = 0x220,
158 .security = 0x224,
159 },
160 }, {
161 .name = "ispwa",
162 .sid = TEGRA186_SID_ISP,
163 .regs = {
164 .override = 0x230,
165 .security = 0x234,
166 },
167 }, {
168 .name = "ispwb",
169 .sid = TEGRA186_SID_ISP,
170 .regs = {
171 .override = 0x238,
172 .security = 0x23c,
173 },
174 }, {
175 .name = "xusb_hostr",
176 .sid = TEGRA186_SID_XUSB_HOST,
177 .regs = {
178 .override = 0x250,
179 .security = 0x254,
180 },
181 }, {
182 .name = "xusb_hostw",
183 .sid = TEGRA186_SID_XUSB_HOST,
184 .regs = {
185 .override = 0x258,
186 .security = 0x25c,
187 },
188 }, {
189 .name = "xusb_devr",
190 .sid = TEGRA186_SID_XUSB_DEV,
191 .regs = {
192 .override = 0x260,
193 .security = 0x264,
194 },
195 }, {
196 .name = "xusb_devw",
197 .sid = TEGRA186_SID_XUSB_DEV,
198 .regs = {
199 .override = 0x268,
200 .security = 0x26c,
201 },
202 }, {
203 .name = "tsecsrd",
204 .sid = TEGRA186_SID_TSEC,
205 .regs = {
206 .override = 0x2a0,
207 .security = 0x2a4,
208 },
209 }, {
210 .name = "tsecswr",
211 .sid = TEGRA186_SID_TSEC,
212 .regs = {
213 .override = 0x2a8,
214 .security = 0x2ac,
215 },
216 }, {
217 .name = "gpusrd",
218 .sid = TEGRA186_SID_GPU,
219 .regs = {
220 .override = 0x2c0,
221 .security = 0x2c4,
222 },
223 }, {
224 .name = "gpuswr",
225 .sid = TEGRA186_SID_GPU,
226 .regs = {
227 .override = 0x2c8,
228 .security = 0x2cc,
229 },
230 }, {
231 .name = "sdmmcra",
232 .sid = TEGRA186_SID_SDMMC1,
233 .regs = {
234 .override = 0x300,
235 .security = 0x304,
236 },
237 }, {
238 .name = "sdmmcraa",
239 .sid = TEGRA186_SID_SDMMC2,
240 .regs = {
241 .override = 0x308,
242 .security = 0x30c,
243 },
244 }, {
245 .name = "sdmmcr",
246 .sid = TEGRA186_SID_SDMMC3,
247 .regs = {
248 .override = 0x310,
249 .security = 0x314,
250 },
251 }, {
252 .name = "sdmmcrab",
253 .sid = TEGRA186_SID_SDMMC4,
254 .regs = {
255 .override = 0x318,
256 .security = 0x31c,
257 },
258 }, {
259 .name = "sdmmcwa",
260 .sid = TEGRA186_SID_SDMMC1,
261 .regs = {
262 .override = 0x320,
263 .security = 0x324,
264 },
265 }, {
266 .name = "sdmmcwaa",
267 .sid = TEGRA186_SID_SDMMC2,
268 .regs = {
269 .override = 0x328,
270 .security = 0x32c,
271 },
272 }, {
273 .name = "sdmmcw",
274 .sid = TEGRA186_SID_SDMMC3,
275 .regs = {
276 .override = 0x330,
277 .security = 0x334,
278 },
279 }, {
280 .name = "sdmmcwab",
281 .sid = TEGRA186_SID_SDMMC4,
282 .regs = {
283 .override = 0x338,
284 .security = 0x33c,
285 },
286 }, {
287 .name = "vicsrd",
288 .sid = TEGRA186_SID_VIC,
289 .regs = {
290 .override = 0x360,
291 .security = 0x364,
292 },
293 }, {
294 .name = "vicswr",
295 .sid = TEGRA186_SID_VIC,
296 .regs = {
297 .override = 0x368,
298 .security = 0x36c,
299 },
300 }, {
301 .name = "viw",
302 .sid = TEGRA186_SID_VI,
303 .regs = {
304 .override = 0x390,
305 .security = 0x394,
306 },
307 }, {
308 .name = "nvdecsrd",
309 .sid = TEGRA186_SID_NVDEC,
310 .regs = {
311 .override = 0x3c0,
312 .security = 0x3c4,
313 },
314 }, {
315 .name = "nvdecswr",
316 .sid = TEGRA186_SID_NVDEC,
317 .regs = {
318 .override = 0x3c8,
319 .security = 0x3cc,
320 },
321 }, {
322 .name = "aper",
323 .sid = TEGRA186_SID_APE,
324 .regs = {
325 .override = 0x3d0,
326 .security = 0x3d4,
327 },
328 }, {
329 .name = "apew",
330 .sid = TEGRA186_SID_APE,
331 .regs = {
332 .override = 0x3d8,
333 .security = 0x3dc,
334 },
335 }, {
336 .name = "nvjpgsrd",
337 .sid = TEGRA186_SID_NVJPG,
338 .regs = {
339 .override = 0x3f0,
340 .security = 0x3f4,
341 },
342 }, {
343 .name = "nvjpgswr",
344 .sid = TEGRA186_SID_NVJPG,
345 .regs = {
346 .override = 0x3f8,
347 .security = 0x3fc,
348 },
349 }, {
350 .name = "sesrd",
351 .sid = TEGRA186_SID_SE,
352 .regs = {
353 .override = 0x400,
354 .security = 0x404,
355 },
356 }, {
357 .name = "seswr",
358 .sid = TEGRA186_SID_SE,
359 .regs = {
360 .override = 0x408,
361 .security = 0x40c,
362 },
363 }, {
364 .name = "etrr",
365 .sid = TEGRA186_SID_ETR,
366 .regs = {
367 .override = 0x420,
368 .security = 0x424,
369 },
370 }, {
371 .name = "etrw",
372 .sid = TEGRA186_SID_ETR,
373 .regs = {
374 .override = 0x428,
375 .security = 0x42c,
376 },
377 }, {
378 .name = "tsecsrdb",
379 .sid = TEGRA186_SID_TSECB,
380 .regs = {
381 .override = 0x430,
382 .security = 0x434,
383 },
384 }, {
385 .name = "tsecswrb",
386 .sid = TEGRA186_SID_TSECB,
387 .regs = {
388 .override = 0x438,
389 .security = 0x43c,
390 },
391 }, {
392 .name = "gpusrd2",
393 .sid = TEGRA186_SID_GPU,
394 .regs = {
395 .override = 0x440,
396 .security = 0x444,
397 },
398 }, {
399 .name = "gpuswr2",
400 .sid = TEGRA186_SID_GPU,
401 .regs = {
402 .override = 0x448,
403 .security = 0x44c,
404 },
405 }, {
406 .name = "axisr",
407 .sid = TEGRA186_SID_GPCDMA_0,
408 .regs = {
409 .override = 0x460,
410 .security = 0x464,
411 },
412 }, {
413 .name = "axisw",
414 .sid = TEGRA186_SID_GPCDMA_0,
415 .regs = {
416 .override = 0x468,
417 .security = 0x46c,
418 },
419 }, {
420 .name = "eqosr",
421 .sid = TEGRA186_SID_EQOS,
422 .regs = {
423 .override = 0x470,
424 .security = 0x474,
425 },
426 }, {
427 .name = "eqosw",
428 .sid = TEGRA186_SID_EQOS,
429 .regs = {
430 .override = 0x478,
431 .security = 0x47c,
432 },
433 }, {
434 .name = "ufshcr",
435 .sid = TEGRA186_SID_UFSHC,
436 .regs = {
437 .override = 0x480,
438 .security = 0x484,
439 },
440 }, {
441 .name = "ufshcw",
442 .sid = TEGRA186_SID_UFSHC,
443 .regs = {
444 .override = 0x488,
445 .security = 0x48c,
446 },
447 }, {
448 .name = "nvdisplayr",
449 .sid = TEGRA186_SID_NVDISPLAY,
450 .regs = {
451 .override = 0x490,
452 .security = 0x494,
453 },
454 }, {
455 .name = "bpmpr",
456 .sid = TEGRA186_SID_BPMP,
457 .regs = {
458 .override = 0x498,
459 .security = 0x49c,
460 },
461 }, {
462 .name = "bpmpw",
463 .sid = TEGRA186_SID_BPMP,
464 .regs = {
465 .override = 0x4a0,
466 .security = 0x4a4,
467 },
468 }, {
469 .name = "bpmpdmar",
470 .sid = TEGRA186_SID_BPMP,
471 .regs = {
472 .override = 0x4a8,
473 .security = 0x4ac,
474 },
475 }, {
476 .name = "bpmpdmaw",
477 .sid = TEGRA186_SID_BPMP,
478 .regs = {
479 .override = 0x4b0,
480 .security = 0x4b4,
481 },
482 }, {
483 .name = "aonr",
484 .sid = TEGRA186_SID_AON,
485 .regs = {
486 .override = 0x4b8,
487 .security = 0x4bc,
488 },
489 }, {
490 .name = "aonw",
491 .sid = TEGRA186_SID_AON,
492 .regs = {
493 .override = 0x4c0,
494 .security = 0x4c4,
495 },
496 }, {
497 .name = "aondmar",
498 .sid = TEGRA186_SID_AON,
499 .regs = {
500 .override = 0x4c8,
501 .security = 0x4cc,
502 },
503 }, {
504 .name = "aondmaw",
505 .sid = TEGRA186_SID_AON,
506 .regs = {
507 .override = 0x4d0,
508 .security = 0x4d4,
509 },
510 }, {
511 .name = "scer",
512 .sid = TEGRA186_SID_SCE,
513 .regs = {
514 .override = 0x4d8,
515 .security = 0x4dc,
516 },
517 }, {
518 .name = "scew",
519 .sid = TEGRA186_SID_SCE,
520 .regs = {
521 .override = 0x4e0,
522 .security = 0x4e4,
523 },
524 }, {
525 .name = "scedmar",
526 .sid = TEGRA186_SID_SCE,
527 .regs = {
528 .override = 0x4e8,
529 .security = 0x4ec,
530 },
531 }, {
532 .name = "scedmaw",
533 .sid = TEGRA186_SID_SCE,
534 .regs = {
535 .override = 0x4f0,
536 .security = 0x4f4,
537 },
538 }, {
539 .name = "apedmar",
540 .sid = TEGRA186_SID_APE,
541 .regs = {
542 .override = 0x4f8,
543 .security = 0x4fc,
544 },
545 }, {
546 .name = "apedmaw",
547 .sid = TEGRA186_SID_APE,
548 .regs = {
549 .override = 0x500,
550 .security = 0x504,
551 },
552 }, {
553 .name = "nvdisplayr1",
554 .sid = TEGRA186_SID_NVDISPLAY,
555 .regs = {
556 .override = 0x508,
557 .security = 0x50c,
558 },
559 }, {
560 .name = "vicsrd1",
561 .sid = TEGRA186_SID_VIC,
562 .regs = {
563 .override = 0x510,
564 .security = 0x514,
565 },
566 }, {
567 .name = "nvdecsrd1",
568 .sid = TEGRA186_SID_NVDEC,
569 .regs = {
570 .override = 0x518,
571 .security = 0x51c,
572 },
573 },
574 };
575
576 static const struct tegra186_mc_soc tegra186_mc_soc = {
577 .num_clients = ARRAY_SIZE(tegra186_mc_clients),
578 .clients = tegra186_mc_clients,
579 };
580 #endif
581
582 #if defined(CONFIG_ARCH_TEGRA_194_SOC)
583 static const struct tegra186_mc_client tegra194_mc_clients[] = {
584 {
585 .name = "ptcr",
586 .sid = TEGRA194_SID_PASSTHROUGH,
587 .regs = {
588 .override = 0x000,
589 .security = 0x004,
590 },
591 }, {
592 .name = "miu7r",
593 .sid = TEGRA194_SID_MIU,
594 .regs = {
595 .override = 0x008,
596 .security = 0x00c,
597 },
598 }, {
599 .name = "miu7w",
600 .sid = TEGRA194_SID_MIU,
601 .regs = {
602 .override = 0x010,
603 .security = 0x014,
604 },
605 }, {
606 .name = "hdar",
607 .sid = TEGRA194_SID_HDA,
608 .regs = {
609 .override = 0x0a8,
610 .security = 0x0ac,
611 },
612 }, {
613 .name = "host1xdmar",
614 .sid = TEGRA194_SID_HOST1X,
615 .regs = {
616 .override = 0x0b0,
617 .security = 0x0b4,
618 },
619 }, {
620 .name = "nvencsrd",
621 .sid = TEGRA194_SID_NVENC,
622 .regs = {
623 .override = 0x0e0,
624 .security = 0x0e4,
625 },
626 }, {
627 .name = "satar",
628 .sid = TEGRA194_SID_SATA,
629 .regs = {
630 .override = 0x0f8,
631 .security = 0x0fc,
632 },
633 }, {
634 .name = "mpcorer",
635 .sid = TEGRA194_SID_PASSTHROUGH,
636 .regs = {
637 .override = 0x138,
638 .security = 0x13c,
639 },
640 }, {
641 .name = "nvencswr",
642 .sid = TEGRA194_SID_NVENC,
643 .regs = {
644 .override = 0x158,
645 .security = 0x15c,
646 },
647 }, {
648 .name = "hdaw",
649 .sid = TEGRA194_SID_HDA,
650 .regs = {
651 .override = 0x1a8,
652 .security = 0x1ac,
653 },
654 }, {
655 .name = "mpcorew",
656 .sid = TEGRA194_SID_PASSTHROUGH,
657 .regs = {
658 .override = 0x1c8,
659 .security = 0x1cc,
660 },
661 }, {
662 .name = "sataw",
663 .sid = TEGRA194_SID_SATA,
664 .regs = {
665 .override = 0x1e8,
666 .security = 0x1ec,
667 },
668 }, {
669 .name = "ispra",
670 .sid = TEGRA194_SID_ISP,
671 .regs = {
672 .override = 0x220,
673 .security = 0x224,
674 },
675 }, {
676 .name = "ispfalr",
677 .sid = TEGRA194_SID_ISP_FALCON,
678 .regs = {
679 .override = 0x228,
680 .security = 0x22c,
681 },
682 }, {
683 .name = "ispwa",
684 .sid = TEGRA194_SID_ISP,
685 .regs = {
686 .override = 0x230,
687 .security = 0x234,
688 },
689 }, {
690 .name = "ispwb",
691 .sid = TEGRA194_SID_ISP,
692 .regs = {
693 .override = 0x238,
694 .security = 0x23c,
695 },
696 }, {
697 .name = "xusb_hostr",
698 .sid = TEGRA194_SID_XUSB_HOST,
699 .regs = {
700 .override = 0x250,
701 .security = 0x254,
702 },
703 }, {
704 .name = "xusb_hostw",
705 .sid = TEGRA194_SID_XUSB_HOST,
706 .regs = {
707 .override = 0x258,
708 .security = 0x25c,
709 },
710 }, {
711 .name = "xusb_devr",
712 .sid = TEGRA194_SID_XUSB_DEV,
713 .regs = {
714 .override = 0x260,
715 .security = 0x264,
716 },
717 }, {
718 .name = "xusb_devw",
719 .sid = TEGRA194_SID_XUSB_DEV,
720 .regs = {
721 .override = 0x268,
722 .security = 0x26c,
723 },
724 }, {
725 .name = "sdmmcra",
726 .sid = TEGRA194_SID_SDMMC1,
727 .regs = {
728 .override = 0x300,
729 .security = 0x304,
730 },
731 }, {
732 .name = "sdmmcr",
733 .sid = TEGRA194_SID_SDMMC3,
734 .regs = {
735 .override = 0x310,
736 .security = 0x314,
737 },
738 }, {
739 .name = "sdmmcrab",
740 .sid = TEGRA194_SID_SDMMC4,
741 .regs = {
742 .override = 0x318,
743 .security = 0x31c,
744 },
745 }, {
746 .name = "sdmmcwa",
747 .sid = TEGRA194_SID_SDMMC1,
748 .regs = {
749 .override = 0x320,
750 .security = 0x324,
751 },
752 }, {
753 .name = "sdmmcw",
754 .sid = TEGRA194_SID_SDMMC3,
755 .regs = {
756 .override = 0x330,
757 .security = 0x334,
758 },
759 }, {
760 .name = "sdmmcwab",
761 .sid = TEGRA194_SID_SDMMC4,
762 .regs = {
763 .override = 0x338,
764 .security = 0x33c,
765 },
766 }, {
767 .name = "vicsrd",
768 .sid = TEGRA194_SID_VIC,
769 .regs = {
770 .override = 0x360,
771 .security = 0x364,
772 },
773 }, {
774 .name = "vicswr",
775 .sid = TEGRA194_SID_VIC,
776 .regs = {
777 .override = 0x368,
778 .security = 0x36c,
779 },
780 }, {
781 .name = "viw",
782 .sid = TEGRA194_SID_VI,
783 .regs = {
784 .override = 0x390,
785 .security = 0x394,
786 },
787 }, {
788 .name = "nvdecsrd",
789 .sid = TEGRA194_SID_NVDEC,
790 .regs = {
791 .override = 0x3c0,
792 .security = 0x3c4,
793 },
794 }, {
795 .name = "nvdecswr",
796 .sid = TEGRA194_SID_NVDEC,
797 .regs = {
798 .override = 0x3c8,
799 .security = 0x3cc,
800 },
801 }, {
802 .name = "aper",
803 .sid = TEGRA194_SID_APE,
804 .regs = {
805 .override = 0x3c0,
806 .security = 0x3c4,
807 },
808 }, {
809 .name = "apew",
810 .sid = TEGRA194_SID_APE,
811 .regs = {
812 .override = 0x3d0,
813 .security = 0x3d4,
814 },
815 }, {
816 .name = "nvjpgsrd",
817 .sid = TEGRA194_SID_NVJPG,
818 .regs = {
819 .override = 0x3f0,
820 .security = 0x3f4,
821 },
822 }, {
823 .name = "nvjpgswr",
824 .sid = TEGRA194_SID_NVJPG,
825 .regs = {
826 .override = 0x3f0,
827 .security = 0x3f4,
828 },
829 }, {
830 .name = "axiapr",
831 .sid = TEGRA194_SID_PASSTHROUGH,
832 .regs = {
833 .override = 0x410,
834 .security = 0x414,
835 },
836 }, {
837 .name = "axiapw",
838 .sid = TEGRA194_SID_PASSTHROUGH,
839 .regs = {
840 .override = 0x418,
841 .security = 0x41c,
842 },
843 }, {
844 .name = "etrr",
845 .sid = TEGRA194_SID_ETR,
846 .regs = {
847 .override = 0x420,
848 .security = 0x424,
849 },
850 }, {
851 .name = "etrw",
852 .sid = TEGRA194_SID_ETR,
853 .regs = {
854 .override = 0x428,
855 .security = 0x42c,
856 },
857 }, {
858 .name = "axisr",
859 .sid = TEGRA194_SID_PASSTHROUGH,
860 .regs = {
861 .override = 0x460,
862 .security = 0x464,
863 },
864 }, {
865 .name = "axisw",
866 .sid = TEGRA194_SID_PASSTHROUGH,
867 .regs = {
868 .override = 0x468,
869 .security = 0x46c,
870 },
871 }, {
872 .name = "eqosr",
873 .sid = TEGRA194_SID_EQOS,
874 .regs = {
875 .override = 0x470,
876 .security = 0x474,
877 },
878 }, {
879 .name = "eqosw",
880 .sid = TEGRA194_SID_EQOS,
881 .regs = {
882 .override = 0x478,
883 .security = 0x47c,
884 },
885 }, {
886 .name = "ufshcr",
887 .sid = TEGRA194_SID_UFSHC,
888 .regs = {
889 .override = 0x480,
890 .security = 0x484,
891 },
892 }, {
893 .name = "ufshcw",
894 .sid = TEGRA194_SID_UFSHC,
895 .regs = {
896 .override = 0x488,
897 .security = 0x48c,
898 },
899 }, {
900 .name = "nvdisplayr",
901 .sid = TEGRA194_SID_NVDISPLAY,
902 .regs = {
903 .override = 0x490,
904 .security = 0x494,
905 },
906 }, {
907 .name = "bpmpr",
908 .sid = TEGRA194_SID_BPMP,
909 .regs = {
910 .override = 0x498,
911 .security = 0x49c,
912 },
913 }, {
914 .name = "bpmpw",
915 .sid = TEGRA194_SID_BPMP,
916 .regs = {
917 .override = 0x4a0,
918 .security = 0x4a4,
919 },
920 }, {
921 .name = "bpmpdmar",
922 .sid = TEGRA194_SID_BPMP,
923 .regs = {
924 .override = 0x4a8,
925 .security = 0x4ac,
926 },
927 }, {
928 .name = "bpmpdmaw",
929 .sid = TEGRA194_SID_BPMP,
930 .regs = {
931 .override = 0x4b0,
932 .security = 0x4b4,
933 },
934 }, {
935 .name = "aonr",
936 .sid = TEGRA194_SID_AON,
937 .regs = {
938 .override = 0x4b8,
939 .security = 0x4bc,
940 },
941 }, {
942 .name = "aonw",
943 .sid = TEGRA194_SID_AON,
944 .regs = {
945 .override = 0x4c0,
946 .security = 0x4c4,
947 },
948 }, {
949 .name = "aondmar",
950 .sid = TEGRA194_SID_AON,
951 .regs = {
952 .override = 0x4c8,
953 .security = 0x4cc,
954 },
955 }, {
956 .name = "aondmaw",
957 .sid = TEGRA194_SID_AON,
958 .regs = {
959 .override = 0x4d0,
960 .security = 0x4d4,
961 },
962 }, {
963 .name = "scer",
964 .sid = TEGRA194_SID_SCE,
965 .regs = {
966 .override = 0x4d8,
967 .security = 0x4dc,
968 },
969 }, {
970 .name = "scew",
971 .sid = TEGRA194_SID_SCE,
972 .regs = {
973 .override = 0x4e0,
974 .security = 0x4e4,
975 },
976 }, {
977 .name = "scedmar",
978 .sid = TEGRA194_SID_SCE,
979 .regs = {
980 .override = 0x4e8,
981 .security = 0x4ec,
982 },
983 }, {
984 .name = "scedmaw",
985 .sid = TEGRA194_SID_SCE,
986 .regs = {
987 .override = 0x4f0,
988 .security = 0x4f4,
989 },
990 }, {
991 .name = "apedmar",
992 .sid = TEGRA194_SID_APE,
993 .regs = {
994 .override = 0x4f8,
995 .security = 0x4fc,
996 },
997 }, {
998 .name = "apedmaw",
999 .sid = TEGRA194_SID_APE,
1000 .regs = {
1001 .override = 0x500,
1002 .security = 0x504,
1003 },
1004 }, {
1005 .name = "nvdisplayr1",
1006 .sid = TEGRA194_SID_NVDISPLAY,
1007 .regs = {
1008 .override = 0x508,
1009 .security = 0x50c,
1010 },
1011 }, {
1012 .name = "vicsrd1",
1013 .sid = TEGRA194_SID_VIC,
1014 .regs = {
1015 .override = 0x510,
1016 .security = 0x514,
1017 },
1018 }, {
1019 .name = "nvdecsrd1",
1020 .sid = TEGRA194_SID_NVDEC,
1021 .regs = {
1022 .override = 0x518,
1023 .security = 0x51c,
1024 },
1025 }, {
1026 .name = "miu0r",
1027 .sid = TEGRA194_SID_MIU,
1028 .regs = {
1029 .override = 0x530,
1030 .security = 0x534,
1031 },
1032 }, {
1033 .name = "miu0w",
1034 .sid = TEGRA194_SID_MIU,
1035 .regs = {
1036 .override = 0x538,
1037 .security = 0x53c,
1038 },
1039 }, {
1040 .name = "miu1r",
1041 .sid = TEGRA194_SID_MIU,
1042 .regs = {
1043 .override = 0x540,
1044 .security = 0x544,
1045 },
1046 }, {
1047 .name = "miu1w",
1048 .sid = TEGRA194_SID_MIU,
1049 .regs = {
1050 .override = 0x548,
1051 .security = 0x54c,
1052 },
1053 }, {
1054 .name = "miu2r",
1055 .sid = TEGRA194_SID_MIU,
1056 .regs = {
1057 .override = 0x570,
1058 .security = 0x574,
1059 },
1060 }, {
1061 .name = "miu2w",
1062 .sid = TEGRA194_SID_MIU,
1063 .regs = {
1064 .override = 0x578,
1065 .security = 0x57c,
1066 },
1067 }, {
1068 .name = "miu3r",
1069 .sid = TEGRA194_SID_MIU,
1070 .regs = {
1071 .override = 0x580,
1072 .security = 0x584,
1073 },
1074 }, {
1075 .name = "miu3w",
1076 .sid = TEGRA194_SID_MIU,
1077 .regs = {
1078 .override = 0x588,
1079 .security = 0x58c,
1080 },
1081 }, {
1082 .name = "miu4r",
1083 .sid = TEGRA194_SID_MIU,
1084 .regs = {
1085 .override = 0x590,
1086 .security = 0x594,
1087 },
1088 }, {
1089 .name = "miu4w",
1090 .sid = TEGRA194_SID_MIU,
1091 .regs = {
1092 .override = 0x598,
1093 .security = 0x59c,
1094 },
1095 }, {
1096 .name = "dpmur",
1097 .sid = TEGRA194_SID_PASSTHROUGH,
1098 .regs = {
1099 .override = 0x598,
1100 .security = 0x59c,
1101 },
1102 }, {
1103 .name = "vifalr",
1104 .sid = TEGRA194_SID_VI_FALCON,
1105 .regs = {
1106 .override = 0x5e0,
1107 .security = 0x5e4,
1108 },
1109 }, {
1110 .name = "vifalw",
1111 .sid = TEGRA194_SID_VI_FALCON,
1112 .regs = {
1113 .override = 0x5e8,
1114 .security = 0x5ec,
1115 },
1116 }, {
1117 .name = "dla0rda",
1118 .sid = TEGRA194_SID_NVDLA0,
1119 .regs = {
1120 .override = 0x5f0,
1121 .security = 0x5f4,
1122 },
1123 }, {
1124 .name = "dla0falrdb",
1125 .sid = TEGRA194_SID_NVDLA0,
1126 .regs = {
1127 .override = 0x5f8,
1128 .security = 0x5fc,
1129 },
1130 }, {
1131 .name = "dla0wra",
1132 .sid = TEGRA194_SID_NVDLA0,
1133 .regs = {
1134 .override = 0x600,
1135 .security = 0x604,
1136 },
1137 }, {
1138 .name = "dla0falwrb",
1139 .sid = TEGRA194_SID_NVDLA0,
1140 .regs = {
1141 .override = 0x608,
1142 .security = 0x60c,
1143 },
1144 }, {
1145 .name = "dla1rda",
1146 .sid = TEGRA194_SID_NVDLA1,
1147 .regs = {
1148 .override = 0x610,
1149 .security = 0x614,
1150 },
1151 }, {
1152 .name = "dla1falrdb",
1153 .sid = TEGRA194_SID_NVDLA1,
1154 .regs = {
1155 .override = 0x618,
1156 .security = 0x61c,
1157 },
1158 }, {
1159 .name = "dla1wra",
1160 .sid = TEGRA194_SID_NVDLA1,
1161 .regs = {
1162 .override = 0x620,
1163 .security = 0x624,
1164 },
1165 }, {
1166 .name = "dla1falwrb",
1167 .sid = TEGRA194_SID_NVDLA1,
1168 .regs = {
1169 .override = 0x628,
1170 .security = 0x62c,
1171 },
1172 }, {
1173 .name = "pva0rda",
1174 .sid = TEGRA194_SID_PVA0,
1175 .regs = {
1176 .override = 0x630,
1177 .security = 0x634,
1178 },
1179 }, {
1180 .name = "pva0rdb",
1181 .sid = TEGRA194_SID_PVA0,
1182 .regs = {
1183 .override = 0x638,
1184 .security = 0x63c,
1185 },
1186 }, {
1187 .name = "pva0rdc",
1188 .sid = TEGRA194_SID_PVA0,
1189 .regs = {
1190 .override = 0x640,
1191 .security = 0x644,
1192 },
1193 }, {
1194 .name = "pva0wra",
1195 .sid = TEGRA194_SID_PVA0,
1196 .regs = {
1197 .override = 0x648,
1198 .security = 0x64c,
1199 },
1200 }, {
1201 .name = "pva0wrb",
1202 .sid = TEGRA194_SID_PVA0,
1203 .regs = {
1204 .override = 0x650,
1205 .security = 0x654,
1206 },
1207 }, {
1208 .name = "pva0wrc",
1209 .sid = TEGRA194_SID_PVA0,
1210 .regs = {
1211 .override = 0x658,
1212 .security = 0x65c,
1213 },
1214 }, {
1215 .name = "pva1rda",
1216 .sid = TEGRA194_SID_PVA1,
1217 .regs = {
1218 .override = 0x660,
1219 .security = 0x664,
1220 },
1221 }, {
1222 .name = "pva1rdb",
1223 .sid = TEGRA194_SID_PVA1,
1224 .regs = {
1225 .override = 0x668,
1226 .security = 0x66c,
1227 },
1228 }, {
1229 .name = "pva1rdc",
1230 .sid = TEGRA194_SID_PVA1,
1231 .regs = {
1232 .override = 0x670,
1233 .security = 0x674,
1234 },
1235 }, {
1236 .name = "pva1wra",
1237 .sid = TEGRA194_SID_PVA1,
1238 .regs = {
1239 .override = 0x678,
1240 .security = 0x67c,
1241 },
1242 }, {
1243 .name = "pva1wrb",
1244 .sid = TEGRA194_SID_PVA1,
1245 .regs = {
1246 .override = 0x680,
1247 .security = 0x684,
1248 },
1249 }, {
1250 .name = "pva1wrc",
1251 .sid = TEGRA194_SID_PVA1,
1252 .regs = {
1253 .override = 0x688,
1254 .security = 0x68c,
1255 },
1256 }, {
1257 .name = "rcer",
1258 .sid = TEGRA194_SID_RCE,
1259 .regs = {
1260 .override = 0x690,
1261 .security = 0x694,
1262 },
1263 }, {
1264 .name = "rcew",
1265 .sid = TEGRA194_SID_RCE,
1266 .regs = {
1267 .override = 0x698,
1268 .security = 0x69c,
1269 },
1270 }, {
1271 .name = "rcedmar",
1272 .sid = TEGRA194_SID_RCE,
1273 .regs = {
1274 .override = 0x6a0,
1275 .security = 0x6a4,
1276 },
1277 }, {
1278 .name = "rcedmaw",
1279 .sid = TEGRA194_SID_RCE,
1280 .regs = {
1281 .override = 0x6a8,
1282 .security = 0x6ac,
1283 },
1284 }, {
1285 .name = "nvenc1srd",
1286 .sid = TEGRA194_SID_NVENC1,
1287 .regs = {
1288 .override = 0x6b0,
1289 .security = 0x6b4,
1290 },
1291 }, {
1292 .name = "nvenc1swr",
1293 .sid = TEGRA194_SID_NVENC1,
1294 .regs = {
1295 .override = 0x6b8,
1296 .security = 0x6bc,
1297 },
1298 }, {
1299 .name = "pcie0r",
1300 .sid = TEGRA194_SID_PCIE0,
1301 .regs = {
1302 .override = 0x6c0,
1303 .security = 0x6c4,
1304 },
1305 }, {
1306 .name = "pcie0w",
1307 .sid = TEGRA194_SID_PCIE0,
1308 .regs = {
1309 .override = 0x6c8,
1310 .security = 0x6cc,
1311 },
1312 }, {
1313 .name = "pcie1r",
1314 .sid = TEGRA194_SID_PCIE1,
1315 .regs = {
1316 .override = 0x6d0,
1317 .security = 0x6d4,
1318 },
1319 }, {
1320 .name = "pcie1w",
1321 .sid = TEGRA194_SID_PCIE1,
1322 .regs = {
1323 .override = 0x6d8,
1324 .security = 0x6dc,
1325 },
1326 }, {
1327 .name = "pcie2ar",
1328 .sid = TEGRA194_SID_PCIE2,
1329 .regs = {
1330 .override = 0x6e0,
1331 .security = 0x6e4,
1332 },
1333 }, {
1334 .name = "pcie2aw",
1335 .sid = TEGRA194_SID_PCIE2,
1336 .regs = {
1337 .override = 0x6e8,
1338 .security = 0x6ec,
1339 },
1340 }, {
1341 .name = "pcie3r",
1342 .sid = TEGRA194_SID_PCIE3,
1343 .regs = {
1344 .override = 0x6f0,
1345 .security = 0x6f4,
1346 },
1347 }, {
1348 .name = "pcie3w",
1349 .sid = TEGRA194_SID_PCIE3,
1350 .regs = {
1351 .override = 0x6f8,
1352 .security = 0x6fc,
1353 },
1354 }, {
1355 .name = "pcie4r",
1356 .sid = TEGRA194_SID_PCIE4,
1357 .regs = {
1358 .override = 0x700,
1359 .security = 0x704,
1360 },
1361 }, {
1362 .name = "pcie4w",
1363 .sid = TEGRA194_SID_PCIE4,
1364 .regs = {
1365 .override = 0x708,
1366 .security = 0x70c,
1367 },
1368 }, {
1369 .name = "pcie5r",
1370 .sid = TEGRA194_SID_PCIE5,
1371 .regs = {
1372 .override = 0x710,
1373 .security = 0x714,
1374 },
1375 }, {
1376 .name = "pcie5w",
1377 .sid = TEGRA194_SID_PCIE5,
1378 .regs = {
1379 .override = 0x718,
1380 .security = 0x71c,
1381 },
1382 }, {
1383 .name = "ispfalw",
1384 .sid = TEGRA194_SID_ISP_FALCON,
1385 .regs = {
1386 .override = 0x720,
1387 .security = 0x724,
1388 },
1389 }, {
1390 .name = "dla0rda1",
1391 .sid = TEGRA194_SID_NVDLA0,
1392 .regs = {
1393 .override = 0x748,
1394 .security = 0x74c,
1395 },
1396 }, {
1397 .name = "dla1rda1",
1398 .sid = TEGRA194_SID_NVDLA1,
1399 .regs = {
1400 .override = 0x750,
1401 .security = 0x754,
1402 },
1403 }, {
1404 .name = "pva0rda1",
1405 .sid = TEGRA194_SID_PVA0,
1406 .regs = {
1407 .override = 0x758,
1408 .security = 0x75c,
1409 },
1410 }, {
1411 .name = "pva0rdb1",
1412 .sid = TEGRA194_SID_PVA0,
1413 .regs = {
1414 .override = 0x760,
1415 .security = 0x764,
1416 },
1417 }, {
1418 .name = "pva1rda1",
1419 .sid = TEGRA194_SID_PVA1,
1420 .regs = {
1421 .override = 0x768,
1422 .security = 0x76c,
1423 },
1424 }, {
1425 .name = "pva1rdb1",
1426 .sid = TEGRA194_SID_PVA1,
1427 .regs = {
1428 .override = 0x770,
1429 .security = 0x774,
1430 },
1431 }, {
1432 .name = "pcie5r1",
1433 .sid = TEGRA194_SID_PCIE5,
1434 .regs = {
1435 .override = 0x778,
1436 .security = 0x77c,
1437 },
1438 }, {
1439 .name = "nvencsrd1",
1440 .sid = TEGRA194_SID_NVENC,
1441 .regs = {
1442 .override = 0x780,
1443 .security = 0x784,
1444 },
1445 }, {
1446 .name = "nvenc1srd1",
1447 .sid = TEGRA194_SID_NVENC1,
1448 .regs = {
1449 .override = 0x788,
1450 .security = 0x78c,
1451 },
1452 }, {
1453 .name = "ispra1",
1454 .sid = TEGRA194_SID_ISP,
1455 .regs = {
1456 .override = 0x790,
1457 .security = 0x794,
1458 },
1459 }, {
1460 .name = "pcie0r1",
1461 .sid = TEGRA194_SID_PCIE0,
1462 .regs = {
1463 .override = 0x798,
1464 .security = 0x79c,
1465 },
1466 }, {
1467 .name = "nvdec1srd",
1468 .sid = TEGRA194_SID_NVDEC1,
1469 .regs = {
1470 .override = 0x7c8,
1471 .security = 0x7cc,
1472 },
1473 }, {
1474 .name = "nvdec1srd1",
1475 .sid = TEGRA194_SID_NVDEC1,
1476 .regs = {
1477 .override = 0x7d0,
1478 .security = 0x7d4,
1479 },
1480 }, {
1481 .name = "nvdec1swr",
1482 .sid = TEGRA194_SID_NVDEC1,
1483 .regs = {
1484 .override = 0x7d8,
1485 .security = 0x7dc,
1486 },
1487 }, {
1488 .name = "miu5r",
1489 .sid = TEGRA194_SID_MIU,
1490 .regs = {
1491 .override = 0x7e0,
1492 .security = 0x7e4,
1493 },
1494 }, {
1495 .name = "miu5w",
1496 .sid = TEGRA194_SID_MIU,
1497 .regs = {
1498 .override = 0x7e8,
1499 .security = 0x7ec,
1500 },
1501 }, {
1502 .name = "miu6r",
1503 .sid = TEGRA194_SID_MIU,
1504 .regs = {
1505 .override = 0x7f0,
1506 .security = 0x7f4,
1507 },
1508 }, {
1509 .name = "miu6w",
1510 .sid = TEGRA194_SID_MIU,
1511 .regs = {
1512 .override = 0x7f8,
1513 .security = 0x7fc,
1514 },
1515 },
1516 };
1517
1518 static const struct tegra186_mc_soc tegra194_mc_soc = {
1519 .num_clients = ARRAY_SIZE(tegra194_mc_clients),
1520 .clients = tegra194_mc_clients,
1521 };
1522 #endif
1523
1524 static int tegra186_mc_probe(struct platform_device *pdev)
1525 {
1526 struct tegra186_mc *mc;
1527 struct resource *res;
1528 int err;
1529
1530 mc = devm_kzalloc(&pdev->dev, sizeof(*mc), GFP_KERNEL);
1531 if (!mc)
1532 return -ENOMEM;
1533
1534 mc->soc = of_device_get_match_data(&pdev->dev);
1535
1536 res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
1537 mc->regs = devm_ioremap_resource(&pdev->dev, res);
1538 if (IS_ERR(mc->regs))
1539 return PTR_ERR(mc->regs);
1540
1541 mc->dev = &pdev->dev;
1542
1543 err = of_platform_populate(pdev->dev.of_node, NULL, NULL, &pdev->dev);
1544 if (err < 0)
1545 return err;
1546
1547 platform_set_drvdata(pdev, mc);
1548 tegra186_mc_program_sid(mc);
1549
1550 return 0;
1551 }
1552
1553 static int tegra186_mc_remove(struct platform_device *pdev)
1554 {
1555 struct tegra186_mc *mc = platform_get_drvdata(pdev);
1556
1557 of_platform_depopulate(mc->dev);
1558
1559 return 0;
1560 }
1561
1562 static const struct of_device_id tegra186_mc_of_match[] = {
1563 #if defined(CONFIG_ARCH_TEGRA_186_SOC)
1564 { .compatible = "nvidia,tegra186-mc", .data = &tegra186_mc_soc },
1565 #endif
1566 #if defined(CONFIG_ARCH_TEGRA_194_SOC)
1567 { .compatible = "nvidia,tegra194-mc", .data = &tegra194_mc_soc },
1568 #endif
1569 { /* sentinel */ }
1570 };
1571 MODULE_DEVICE_TABLE(of, tegra186_mc_of_match);
1572
1573 static int __maybe_unused tegra186_mc_suspend(struct device *dev)
1574 {
1575 return 0;
1576 }
1577
1578 static int __maybe_unused tegra186_mc_resume(struct device *dev)
1579 {
1580 struct tegra186_mc *mc = dev_get_drvdata(dev);
1581
1582 tegra186_mc_program_sid(mc);
1583
1584 return 0;
1585 }
1586
1587 static const struct dev_pm_ops tegra186_mc_pm_ops = {
1588 SET_SYSTEM_SLEEP_PM_OPS(tegra186_mc_suspend, tegra186_mc_resume)
1589 };
1590
1591 static struct platform_driver tegra186_mc_driver = {
1592 .driver = {
1593 .name = "tegra186-mc",
1594 .of_match_table = tegra186_mc_of_match,
1595 .pm = &tegra186_mc_pm_ops,
1596 .suppress_bind_attrs = true,
1597 },
1598 .probe = tegra186_mc_probe,
1599 .remove = tegra186_mc_remove,
1600 };
1601 module_platform_driver(tegra186_mc_driver);
1602
1603 MODULE_AUTHOR("Thierry Reding <treding@nvidia.com>");
1604 MODULE_DESCRIPTION("NVIDIA Tegra186 Memory Controller driver");
1605 MODULE_LICENSE("GPL v2");
Linux with added FPC-III support