xref: /openbmc/linux/drivers/memory/tegra/tegra124.c (revision 568b9de4) 
1 // SPDX-License-Identifier: GPL-2.0-only
2 /*
3  * Copyright (C) 2014 NVIDIA CORPORATION.  All rights reserved.
4  */
5 
6 #include <linux/of.h>
7 #include <linux/mm.h>
8 
9 #include <dt-bindings/memory/tegra124-mc.h>
10 
11 #include "mc.h"
12 
13 #define MC_EMEM_ARB_CFG				0x90
14 #define MC_EMEM_ARB_OUTSTANDING_REQ		0x94
15 #define MC_EMEM_ARB_TIMING_RCD			0x98
16 #define MC_EMEM_ARB_TIMING_RP			0x9c
17 #define MC_EMEM_ARB_TIMING_RC			0xa0
18 #define MC_EMEM_ARB_TIMING_RAS			0xa4
19 #define MC_EMEM_ARB_TIMING_FAW			0xa8
20 #define MC_EMEM_ARB_TIMING_RRD			0xac
21 #define MC_EMEM_ARB_TIMING_RAP2PRE		0xb0
22 #define MC_EMEM_ARB_TIMING_WAP2PRE		0xb4
23 #define MC_EMEM_ARB_TIMING_R2R			0xb8
24 #define MC_EMEM_ARB_TIMING_W2W			0xbc
25 #define MC_EMEM_ARB_TIMING_R2W			0xc0
26 #define MC_EMEM_ARB_TIMING_W2R			0xc4
27 #define MC_EMEM_ARB_DA_TURNS			0xd0
28 #define MC_EMEM_ARB_DA_COVERS			0xd4
29 #define MC_EMEM_ARB_MISC0			0xd8
30 #define MC_EMEM_ARB_MISC1			0xdc
31 #define MC_EMEM_ARB_RING1_THROTTLE		0xe0
32 
33 static const 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 
951 static 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 
977 static const unsigned int tegra124_group_display[] = {
978 	TEGRA_SWGROUP_DC,
979 	TEGRA_SWGROUP_DCB,
980 };
981 
982 static 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 
999 static 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
1027 static 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 
1049 static const struct tegra_smmu_soc tegra124_smmu_soc = {
1050 	.clients = tegra124_mc_clients,
1051 	.num_clients = ARRAY_SIZE(tegra124_mc_clients),
1052 	.swgroups = tegra124_swgroups,
1053 	.num_swgroups = ARRAY_SIZE(tegra124_swgroups),
1054 	.groups = tegra124_groups,
1055 	.num_groups = ARRAY_SIZE(tegra124_groups),
1056 	.supports_round_robin_arbitration = true,
1057 	.supports_request_limit = true,
1058 	.num_tlb_lines = 32,
1059 	.num_asids = 128,
1060 };
1061 
1062 const struct tegra_mc_soc tegra124_mc_soc = {
1063 	.clients = tegra124_mc_clients,
1064 	.num_clients = ARRAY_SIZE(tegra124_mc_clients),
1065 	.num_address_bits = 34,
1066 	.atom_size = 32,
1067 	.client_id_mask = 0x7f,
1068 	.smmu = &tegra124_smmu_soc,
1069 	.emem_regs = tegra124_mc_emem_regs,
1070 	.num_emem_regs = ARRAY_SIZE(tegra124_mc_emem_regs),
1071 	.intmask = MC_INT_DECERR_MTS | MC_INT_SECERR_SEC | MC_INT_DECERR_VPR |
1072 		   MC_INT_INVALID_APB_ASID_UPDATE | MC_INT_INVALID_SMMU_PAGE |
1073 		   MC_INT_SECURITY_VIOLATION | MC_INT_DECERR_EMEM,
1074 	.reset_ops = &tegra_mc_reset_ops_common,
1075 	.resets = tegra124_mc_resets,
1076 	.num_resets = ARRAY_SIZE(tegra124_mc_resets),
1077 };
1078 #endif /* CONFIG_ARCH_TEGRA_124_SOC */
1079 
1080 #ifdef CONFIG_ARCH_TEGRA_132_SOC
1081 static const struct tegra_smmu_soc tegra132_smmu_soc = {
1082 	.clients = tegra124_mc_clients,
1083 	.num_clients = ARRAY_SIZE(tegra124_mc_clients),
1084 	.swgroups = tegra124_swgroups,
1085 	.num_swgroups = ARRAY_SIZE(tegra124_swgroups),
1086 	.groups = tegra124_groups,
1087 	.num_groups = ARRAY_SIZE(tegra124_groups),
1088 	.supports_round_robin_arbitration = true,
1089 	.supports_request_limit = true,
1090 	.num_tlb_lines = 32,
1091 	.num_asids = 128,
1092 };
1093 
1094 const struct tegra_mc_soc tegra132_mc_soc = {
1095 	.clients = tegra124_mc_clients,
1096 	.num_clients = ARRAY_SIZE(tegra124_mc_clients),
1097 	.num_address_bits = 34,
1098 	.atom_size = 32,
1099 	.client_id_mask = 0x7f,
1100 	.smmu = &tegra132_smmu_soc,
1101 	.intmask = MC_INT_DECERR_MTS | MC_INT_SECERR_SEC | MC_INT_DECERR_VPR |
1102 		   MC_INT_INVALID_APB_ASID_UPDATE | MC_INT_INVALID_SMMU_PAGE |
1103 		   MC_INT_SECURITY_VIOLATION | MC_INT_DECERR_EMEM,
1104 	.reset_ops = &tegra_mc_reset_ops_common,
1105 	.resets = tegra124_mc_resets,
1106 	.num_resets = ARRAY_SIZE(tegra124_mc_resets),
1107 };
1108 #endif /* CONFIG_ARCH_TEGRA_132_SOC */
1109