1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
|
/*-
* Copyright (c) 2009-2012 Alexander Motin <mav@FreeBSD.org>
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer,
* without modification, immediately at the beginning of the file.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include <sys/cdefs.h>
__FBSDID("$FreeBSD$");
#include <sys/param.h>
#include <sys/module.h>
#include <sys/systm.h>
#include <sys/kernel.h>
#include <sys/bus.h>
#include <sys/conf.h>
#include <sys/endian.h>
#include <sys/malloc.h>
#include <sys/lock.h>
#include <sys/mutex.h>
#include <machine/stdarg.h>
#include <machine/resource.h>
#include <machine/bus.h>
#include <sys/rman.h>
#include <dev/pci/pcivar.h>
#include <dev/pci/pcireg.h>
#include "ahci.h"
static int force_ahci = 1;
TUNABLE_INT("hw.ahci.force", &force_ahci);
static const struct {
uint32_t id;
uint8_t rev;
const char *name;
int quirks;
} ahci_ids[] = {
{0x43801002, 0x00, "AMD SB600",
AHCI_Q_NOMSI | AHCI_Q_ATI_PMP_BUG | AHCI_Q_MAXIO_64K},
{0x43901002, 0x00, "AMD SB7x0/SB8x0/SB9x0",
AHCI_Q_ATI_PMP_BUG | AHCI_Q_1MSI},
{0x43911002, 0x00, "AMD SB7x0/SB8x0/SB9x0",
AHCI_Q_ATI_PMP_BUG | AHCI_Q_1MSI},
{0x43921002, 0x00, "AMD SB7x0/SB8x0/SB9x0",
AHCI_Q_ATI_PMP_BUG | AHCI_Q_1MSI},
{0x43931002, 0x00, "AMD SB7x0/SB8x0/SB9x0",
AHCI_Q_ATI_PMP_BUG | AHCI_Q_1MSI},
{0x43941002, 0x00, "AMD SB7x0/SB8x0/SB9x0",
AHCI_Q_ATI_PMP_BUG | AHCI_Q_1MSI},
/* Not sure SB8x0/SB9x0 needs this quirk. Be conservative though */
{0x43951002, 0x00, "AMD SB8x0/SB9x0", AHCI_Q_ATI_PMP_BUG},
{0x78001022, 0x00, "AMD Hudson-2", 0},
{0x78011022, 0x00, "AMD Hudson-2", 0},
{0x78021022, 0x00, "AMD Hudson-2", 0},
{0x78031022, 0x00, "AMD Hudson-2", 0},
{0x78041022, 0x00, "AMD Hudson-2", 0},
{0x06011b21, 0x00, "ASMedia ASM1060", AHCI_Q_NOCCS|AHCI_Q_NOAUX},
{0x06021b21, 0x00, "ASMedia ASM1060", AHCI_Q_NOCCS|AHCI_Q_NOAUX},
{0x06111b21, 0x00, "ASMedia ASM1061", AHCI_Q_NOCCS|AHCI_Q_NOAUX},
{0x06121b21, 0x00, "ASMedia ASM1062", AHCI_Q_NOCCS|AHCI_Q_NOAUX},
{0x06201b21, 0x00, "ASMedia ASM106x", AHCI_Q_NOCCS|AHCI_Q_NOAUX},
{0x06211b21, 0x00, "ASMedia ASM106x", AHCI_Q_NOCCS|AHCI_Q_NOAUX},
{0x06221b21, 0x00, "ASMedia ASM106x", AHCI_Q_NOCCS|AHCI_Q_NOAUX},
{0x06241b21, 0x00, "ASMedia ASM106x", AHCI_Q_NOCCS|AHCI_Q_NOAUX},
{0x06251b21, 0x00, "ASMedia ASM106x", AHCI_Q_NOCCS|AHCI_Q_NOAUX},
{0x26528086, 0x00, "Intel ICH6", AHCI_Q_NOFORCE},
{0x26538086, 0x00, "Intel ICH6M", AHCI_Q_NOFORCE},
{0x26818086, 0x00, "Intel ESB2", 0},
{0x26828086, 0x00, "Intel ESB2", 0},
{0x26838086, 0x00, "Intel ESB2", 0},
{0x27c18086, 0x00, "Intel ICH7", 0},
{0x27c38086, 0x00, "Intel ICH7", 0},
{0x27c58086, 0x00, "Intel ICH7M", 0},
{0x27c68086, 0x00, "Intel ICH7M", 0},
{0x28218086, 0x00, "Intel ICH8", 0},
{0x28228086, 0x00, "Intel ICH8", 0},
{0x28248086, 0x00, "Intel ICH8", 0},
{0x28298086, 0x00, "Intel ICH8M", 0},
{0x282a8086, 0x00, "Intel ICH8M", 0},
{0x29228086, 0x00, "Intel ICH9", 0},
{0x29238086, 0x00, "Intel ICH9", 0},
{0x29248086, 0x00, "Intel ICH9", 0},
{0x29258086, 0x00, "Intel ICH9", 0},
{0x29278086, 0x00, "Intel ICH9", 0},
{0x29298086, 0x00, "Intel ICH9M", 0},
{0x292a8086, 0x00, "Intel ICH9M", 0},
{0x292b8086, 0x00, "Intel ICH9M", 0},
{0x292c8086, 0x00, "Intel ICH9M", 0},
{0x292f8086, 0x00, "Intel ICH9M", 0},
{0x294d8086, 0x00, "Intel ICH9", 0},
{0x294e8086, 0x00, "Intel ICH9M", 0},
{0x3a058086, 0x00, "Intel ICH10", 0},
{0x3a228086, 0x00, "Intel ICH10", 0},
{0x3a258086, 0x00, "Intel ICH10", 0},
{0x3b228086, 0x00, "Intel 5 Series/3400 Series", 0},
{0x3b238086, 0x00, "Intel 5 Series/3400 Series", 0},
{0x3b258086, 0x00, "Intel 5 Series/3400 Series", 0},
{0x3b298086, 0x00, "Intel 5 Series/3400 Series", 0},
{0x3b2c8086, 0x00, "Intel 5 Series/3400 Series", 0},
{0x3b2f8086, 0x00, "Intel 5 Series/3400 Series", 0},
{0x1c028086, 0x00, "Intel Cougar Point", 0},
{0x1c038086, 0x00, "Intel Cougar Point", 0},
{0x1c048086, 0x00, "Intel Cougar Point", 0},
{0x1c058086, 0x00, "Intel Cougar Point", 0},
{0x1d028086, 0x00, "Intel Patsburg", 0},
{0x1d048086, 0x00, "Intel Patsburg", 0},
{0x1d068086, 0x00, "Intel Patsburg", 0},
{0x28268086, 0x00, "Intel Patsburg (RAID)", 0},
{0x1e028086, 0x00, "Intel Panther Point", 0},
{0x1e038086, 0x00, "Intel Panther Point", 0},
{0x1e048086, 0x00, "Intel Panther Point (RAID)", 0},
{0x1e058086, 0x00, "Intel Panther Point (RAID)", 0},
{0x1e068086, 0x00, "Intel Panther Point (RAID)", 0},
{0x1e078086, 0x00, "Intel Panther Point (RAID)", 0},
{0x1e0e8086, 0x00, "Intel Panther Point (RAID)", 0},
{0x1e0f8086, 0x00, "Intel Panther Point (RAID)", 0},
{0x1f228086, 0x00, "Intel Avoton", 0},
{0x1f238086, 0x00, "Intel Avoton", 0},
{0x1f248086, 0x00, "Intel Avoton (RAID)", 0},
{0x1f258086, 0x00, "Intel Avoton (RAID)", 0},
{0x1f268086, 0x00, "Intel Avoton (RAID)", 0},
{0x1f278086, 0x00, "Intel Avoton (RAID)", 0},
{0x1f2e8086, 0x00, "Intel Avoton (RAID)", 0},
{0x1f2f8086, 0x00, "Intel Avoton (RAID)", 0},
{0x1f328086, 0x00, "Intel Avoton", 0},
{0x1f338086, 0x00, "Intel Avoton", 0},
{0x1f348086, 0x00, "Intel Avoton (RAID)", 0},
{0x1f358086, 0x00, "Intel Avoton (RAID)", 0},
{0x1f368086, 0x00, "Intel Avoton (RAID)", 0},
{0x1f378086, 0x00, "Intel Avoton (RAID)", 0},
{0x1f3e8086, 0x00, "Intel Avoton (RAID)", 0},
{0x1f3f8086, 0x00, "Intel Avoton (RAID)", 0},
{0x23a38086, 0x00, "Intel Coleto Creek", 0},
{0x28238086, 0x00, "Intel Wellsburg (RAID)", 0},
{0x28278086, 0x00, "Intel Wellsburg (RAID)", 0},
{0x8c028086, 0x00, "Intel Lynx Point", 0},
{0x8c038086, 0x00, "Intel Lynx Point", 0},
{0x8c048086, 0x00, "Intel Lynx Point (RAID)", 0},
{0x8c058086, 0x00, "Intel Lynx Point (RAID)", 0},
{0x8c068086, 0x00, "Intel Lynx Point (RAID)", 0},
{0x8c078086, 0x00, "Intel Lynx Point (RAID)", 0},
{0x8c0e8086, 0x00, "Intel Lynx Point (RAID)", 0},
{0x8c0f8086, 0x00, "Intel Lynx Point (RAID)", 0},
{0x8c828086, 0x00, "Intel Wildcat Point", 0},
{0x8c838086, 0x00, "Intel Wildcat Point", 0},
{0x8c848086, 0x00, "Intel Wildcat Point (RAID)", 0},
{0x8c858086, 0x00, "Intel Wildcat Point (RAID)", 0},
{0x8c868086, 0x00, "Intel Wildcat Point (RAID)", 0},
{0x8c878086, 0x00, "Intel Wildcat Point (RAID)", 0},
{0x8c8e8086, 0x00, "Intel Wildcat Point (RAID)", 0},
{0x8c8f8086, 0x00, "Intel Wildcat Point (RAID)", 0},
{0x8d028086, 0x00, "Intel Wellsburg", 0},
{0x8d048086, 0x00, "Intel Wellsburg (RAID)", 0},
{0x8d068086, 0x00, "Intel Wellsburg (RAID)", 0},
{0x8d628086, 0x00, "Intel Wellsburg", 0},
{0x8d648086, 0x00, "Intel Wellsburg (RAID)", 0},
{0x8d668086, 0x00, "Intel Wellsburg (RAID)", 0},
{0x8d6e8086, 0x00, "Intel Wellsburg (RAID)", 0},
{0x9c028086, 0x00, "Intel Lynx Point-LP", 0},
{0x9c038086, 0x00, "Intel Lynx Point-LP", 0},
{0x9c048086, 0x00, "Intel Lynx Point-LP (RAID)", 0},
{0x9c058086, 0x00, "Intel Lynx Point-LP (RAID)", 0},
{0x9c068086, 0x00, "Intel Lynx Point-LP (RAID)", 0},
{0x9c078086, 0x00, "Intel Lynx Point-LP (RAID)", 0},
{0x9c0e8086, 0x00, "Intel Lynx Point-LP (RAID)", 0},
{0x9c0f8086, 0x00, "Intel Lynx Point-LP (RAID)", 0},
{0x9d038086, 0x00, "Intel Sunrise Point-LP", 0},
{0x9d058086, 0x00, "Intel Sunrise Point-LP (RAID)", 0},
{0x9d078086, 0x00, "Intel Sunrise Point-LP (RAID)", 0},
{0xa1028086, 0x00, "Intel Sunrise Point", 0},
{0xa1038086, 0x00, "Intel Sunrise Point", 0},
{0xa1058086, 0x00, "Intel Sunrise Point (RAID)", 0},
{0xa1068086, 0x00, "Intel Sunrise Point (RAID)", 0},
{0xa1078086, 0x00, "Intel Sunrise Point (RAID)", 0},
{0xa10f8086, 0x00, "Intel Sunrise Point (RAID)", 0},
{0x23238086, 0x00, "Intel DH89xxCC", 0},
{0x2360197b, 0x00, "JMicron JMB360", 0},
{0x2361197b, 0x00, "JMicron JMB361", AHCI_Q_NOFORCE | AHCI_Q_1CH},
{0x2362197b, 0x00, "JMicron JMB362", 0},
{0x2363197b, 0x00, "JMicron JMB363", AHCI_Q_NOFORCE},
{0x2365197b, 0x00, "JMicron JMB365", AHCI_Q_NOFORCE},
{0x2366197b, 0x00, "JMicron JMB366", AHCI_Q_NOFORCE},
{0x2368197b, 0x00, "JMicron JMB368", AHCI_Q_NOFORCE},
{0x611111ab, 0x00, "Marvell 88SE6111", AHCI_Q_NOFORCE | AHCI_Q_NOPMP |
AHCI_Q_1CH | AHCI_Q_EDGEIS},
{0x612111ab, 0x00, "Marvell 88SE6121", AHCI_Q_NOFORCE | AHCI_Q_NOPMP |
AHCI_Q_2CH | AHCI_Q_EDGEIS | AHCI_Q_NONCQ | AHCI_Q_NOCOUNT},
{0x614111ab, 0x00, "Marvell 88SE6141", AHCI_Q_NOFORCE | AHCI_Q_NOPMP |
AHCI_Q_4CH | AHCI_Q_EDGEIS | AHCI_Q_NONCQ | AHCI_Q_NOCOUNT},
{0x614511ab, 0x00, "Marvell 88SE6145", AHCI_Q_NOFORCE | AHCI_Q_NOPMP |
AHCI_Q_4CH | AHCI_Q_EDGEIS | AHCI_Q_NONCQ | AHCI_Q_NOCOUNT},
{0x91201b4b, 0x00, "Marvell 88SE912x", AHCI_Q_EDGEIS},
{0x91231b4b, 0x11, "Marvell 88SE912x", AHCI_Q_ALTSIG},
{0x91231b4b, 0x00, "Marvell 88SE912x", AHCI_Q_EDGEIS|AHCI_Q_SATA2},
{0x91251b4b, 0x00, "Marvell 88SE9125", 0},
{0x91281b4b, 0x00, "Marvell 88SE9128", AHCI_Q_ALTSIG},
{0x91301b4b, 0x00, "Marvell 88SE9130", AHCI_Q_ALTSIG},
{0x91721b4b, 0x00, "Marvell 88SE9172", 0},
{0x91821b4b, 0x00, "Marvell 88SE9182", 0},
{0x91831b4b, 0x00, "Marvell 88SS9183", 0},
{0x91a01b4b, 0x00, "Marvell 88SE91Ax", 0},
{0x92151b4b, 0x00, "Marvell 88SE9215", 0},
{0x92201b4b, 0x00, "Marvell 88SE9220", AHCI_Q_ALTSIG},
{0x92301b4b, 0x00, "Marvell 88SE9230", AHCI_Q_ALTSIG},
{0x92351b4b, 0x00, "Marvell 88SE9235", 0},
{0x06201103, 0x00, "HighPoint RocketRAID 620", 0},
{0x06201b4b, 0x00, "HighPoint RocketRAID 620", 0},
{0x06221103, 0x00, "HighPoint RocketRAID 622", 0},
{0x06221b4b, 0x00, "HighPoint RocketRAID 622", 0},
{0x06401103, 0x00, "HighPoint RocketRAID 640", 0},
{0x06401b4b, 0x00, "HighPoint RocketRAID 640", 0},
{0x06441103, 0x00, "HighPoint RocketRAID 644", 0},
{0x06441b4b, 0x00, "HighPoint RocketRAID 644", 0},
{0x06411103, 0x00, "HighPoint RocketRAID 640L", 0},
{0x06421103, 0x00, "HighPoint RocketRAID 642L", 0},
{0x06451103, 0x00, "HighPoint RocketRAID 644L", 0},
{0x044c10de, 0x00, "NVIDIA MCP65", AHCI_Q_NOAA},
{0x044d10de, 0x00, "NVIDIA MCP65", AHCI_Q_NOAA},
{0x044e10de, 0x00, "NVIDIA MCP65", AHCI_Q_NOAA},
{0x044f10de, 0x00, "NVIDIA MCP65", AHCI_Q_NOAA},
{0x045c10de, 0x00, "NVIDIA MCP65", AHCI_Q_NOAA},
{0x045d10de, 0x00, "NVIDIA MCP65", AHCI_Q_NOAA},
{0x045e10de, 0x00, "NVIDIA MCP65", AHCI_Q_NOAA},
{0x045f10de, 0x00, "NVIDIA MCP65", AHCI_Q_NOAA},
{0x055010de, 0x00, "NVIDIA MCP67", AHCI_Q_NOAA},
{0x055110de, 0x00, "NVIDIA MCP67", AHCI_Q_NOAA},
{0x055210de, 0x00, "NVIDIA MCP67", AHCI_Q_NOAA},
{0x055310de, 0x00, "NVIDIA MCP67", AHCI_Q_NOAA},
{0x055410de, 0x00, "NVIDIA MCP67", AHCI_Q_NOAA},
{0x055510de, 0x00, "NVIDIA MCP67", AHCI_Q_NOAA},
{0x055610de, 0x00, "NVIDIA MCP67", AHCI_Q_NOAA},
{0x055710de, 0x00, "NVIDIA MCP67", AHCI_Q_NOAA},
{0x055810de, 0x00, "NVIDIA MCP67", AHCI_Q_NOAA},
{0x055910de, 0x00, "NVIDIA MCP67", AHCI_Q_NOAA},
{0x055A10de, 0x00, "NVIDIA MCP67", AHCI_Q_NOAA},
{0x055B10de, 0x00, "NVIDIA MCP67", AHCI_Q_NOAA},
{0x058410de, 0x00, "NVIDIA MCP67", AHCI_Q_NOAA},
{0x07f010de, 0x00, "NVIDIA MCP73", AHCI_Q_NOAA},
{0x07f110de, 0x00, "NVIDIA MCP73", AHCI_Q_NOAA},
{0x07f210de, 0x00, "NVIDIA MCP73", AHCI_Q_NOAA},
{0x07f310de, 0x00, "NVIDIA MCP73", AHCI_Q_NOAA},
{0x07f410de, 0x00, "NVIDIA MCP73", AHCI_Q_NOAA},
{0x07f510de, 0x00, "NVIDIA MCP73", AHCI_Q_NOAA},
{0x07f610de, 0x00, "NVIDIA MCP73", AHCI_Q_NOAA},
{0x07f710de, 0x00, "NVIDIA MCP73", AHCI_Q_NOAA},
{0x07f810de, 0x00, "NVIDIA MCP73", AHCI_Q_NOAA},
{0x07f910de, 0x00, "NVIDIA MCP73", AHCI_Q_NOAA},
{0x07fa10de, 0x00, "NVIDIA MCP73", AHCI_Q_NOAA},
{0x07fb10de, 0x00, "NVIDIA MCP73", AHCI_Q_NOAA},
{0x0ad010de, 0x00, "NVIDIA MCP77", AHCI_Q_NOAA},
{0x0ad110de, 0x00, "NVIDIA MCP77", AHCI_Q_NOAA},
{0x0ad210de, 0x00, "NVIDIA MCP77", AHCI_Q_NOAA},
{0x0ad310de, 0x00, "NVIDIA MCP77", AHCI_Q_NOAA},
{0x0ad410de, 0x00, "NVIDIA MCP77", AHCI_Q_NOAA},
{0x0ad510de, 0x00, "NVIDIA MCP77", AHCI_Q_NOAA},
{0x0ad610de, 0x00, "NVIDIA MCP77", AHCI_Q_NOAA},
{0x0ad710de, 0x00, "NVIDIA MCP77", AHCI_Q_NOAA},
{0x0ad810de, 0x00, "NVIDIA MCP77", AHCI_Q_NOAA},
{0x0ad910de, 0x00, "NVIDIA MCP77", AHCI_Q_NOAA},
{0x0ada10de, 0x00, "NVIDIA MCP77", AHCI_Q_NOAA},
{0x0adb10de, 0x00, "NVIDIA MCP77", AHCI_Q_NOAA},
{0x0ab410de, 0x00, "NVIDIA MCP79", AHCI_Q_NOAA},
{0x0ab510de, 0x00, "NVIDIA MCP79", AHCI_Q_NOAA},
{0x0ab610de, 0x00, "NVIDIA MCP79", AHCI_Q_NOAA},
{0x0ab710de, 0x00, "NVIDIA MCP79", AHCI_Q_NOAA},
{0x0ab810de, 0x00, "NVIDIA MCP79", AHCI_Q_NOAA},
{0x0ab910de, 0x00, "NVIDIA MCP79", AHCI_Q_NOAA},
{0x0aba10de, 0x00, "NVIDIA MCP79", AHCI_Q_NOAA},
{0x0abb10de, 0x00, "NVIDIA MCP79", AHCI_Q_NOAA},
{0x0abc10de, 0x00, "NVIDIA MCP79", AHCI_Q_NOAA},
{0x0abd10de, 0x00, "NVIDIA MCP79", AHCI_Q_NOAA},
{0x0abe10de, 0x00, "NVIDIA MCP79", AHCI_Q_NOAA},
{0x0abf10de, 0x00, "NVIDIA MCP79", AHCI_Q_NOAA},
{0x0d8410de, 0x00, "NVIDIA MCP89", AHCI_Q_NOAA},
{0x0d8510de, 0x00, "NVIDIA MCP89", AHCI_Q_NOFORCE|AHCI_Q_NOAA},
{0x0d8610de, 0x00, "NVIDIA MCP89", AHCI_Q_NOAA},
{0x0d8710de, 0x00, "NVIDIA MCP89", AHCI_Q_NOAA},
{0x0d8810de, 0x00, "NVIDIA MCP89", AHCI_Q_NOAA},
{0x0d8910de, 0x00, "NVIDIA MCP89", AHCI_Q_NOAA},
{0x0d8a10de, 0x00, "NVIDIA MCP89", AHCI_Q_NOAA},
{0x0d8b10de, 0x00, "NVIDIA MCP89", AHCI_Q_NOAA},
{0x0d8c10de, 0x00, "NVIDIA MCP89", AHCI_Q_NOAA},
{0x0d8d10de, 0x00, "NVIDIA MCP89", AHCI_Q_NOAA},
{0x0d8e10de, 0x00, "NVIDIA MCP89", AHCI_Q_NOAA},
{0x0d8f10de, 0x00, "NVIDIA MCP89", AHCI_Q_NOAA},
{0x3781105a, 0x00, "Promise TX8660", 0},
{0x33491106, 0x00, "VIA VT8251", AHCI_Q_NOPMP|AHCI_Q_NONCQ},
{0x62871106, 0x00, "VIA VT8251", AHCI_Q_NOPMP|AHCI_Q_NONCQ},
{0x11841039, 0x00, "SiS 966", 0},
{0x11851039, 0x00, "SiS 968", 0},
{0x01861039, 0x00, "SiS 968", 0},
{0xa01c177d, 0x00, "ThunderX", AHCI_Q_ABAR0|AHCI_Q_1MSI},
{0x00311c36, 0x00, "Annapurna", AHCI_Q_FORCE_PI|AHCI_Q_RESTORE_CAP|AHCI_Q_NOMSIX},
{0x00000000, 0x00, NULL, 0}
};
static int
ahci_pci_ctlr_reset(device_t dev)
{
if (pci_read_config(dev, PCIR_DEVVENDOR, 4) == 0x28298086 &&
(pci_read_config(dev, 0x92, 1) & 0xfe) == 0x04)
pci_write_config(dev, 0x92, 0x01, 1);
return ahci_ctlr_reset(dev);
}
static int
ahci_probe(device_t dev)
{
char buf[64];
int i, valid = 0;
uint32_t devid = pci_get_devid(dev);
uint8_t revid = pci_get_revid(dev);
/*
* Ensure it is not a PCI bridge (some vendors use
* the same PID and VID in PCI bridge and AHCI cards).
*/
if (pci_get_class(dev) == PCIC_BRIDGE)
return (ENXIO);
/* Is this a possible AHCI candidate? */
if (pci_get_class(dev) == PCIC_STORAGE &&
pci_get_subclass(dev) == PCIS_STORAGE_SATA &&
pci_get_progif(dev) == PCIP_STORAGE_SATA_AHCI_1_0)
valid = 1;
else if (pci_get_class(dev) == PCIC_STORAGE &&
pci_get_subclass(dev) == PCIS_STORAGE_RAID)
valid = 2;
/* Is this a known AHCI chip? */
for (i = 0; ahci_ids[i].id != 0; i++) {
if (ahci_ids[i].id == devid &&
ahci_ids[i].rev <= revid &&
(valid || (force_ahci == 1 &&
!(ahci_ids[i].quirks & AHCI_Q_NOFORCE)))) {
/* Do not attach JMicrons with single PCI function. */
if (pci_get_vendor(dev) == 0x197b &&
(pci_read_config(dev, 0xdf, 1) & 0x40) == 0)
return (ENXIO);
snprintf(buf, sizeof(buf), "%s AHCI SATA controller",
ahci_ids[i].name);
device_set_desc_copy(dev, buf);
return (BUS_PROBE_DEFAULT);
}
}
if (valid != 1)
return (ENXIO);
device_set_desc_copy(dev, "AHCI SATA controller");
return (BUS_PROBE_DEFAULT);
}
static int
ahci_ata_probe(device_t dev)
{
char buf[64];
int i;
uint32_t devid = pci_get_devid(dev);
uint8_t revid = pci_get_revid(dev);
if ((intptr_t)device_get_ivars(dev) >= 0)
return (ENXIO);
/* Is this a known AHCI chip? */
for (i = 0; ahci_ids[i].id != 0; i++) {
if (ahci_ids[i].id == devid &&
ahci_ids[i].rev <= revid) {
snprintf(buf, sizeof(buf), "%s AHCI SATA controller",
ahci_ids[i].name);
device_set_desc_copy(dev, buf);
return (BUS_PROBE_DEFAULT);
}
}
device_set_desc_copy(dev, "AHCI SATA controller");
return (BUS_PROBE_DEFAULT);
}
static int
ahci_pci_read_msix_bars(device_t dev, uint8_t *table_bar, uint8_t *pba_bar)
{
int cap_offset = 0, ret;
uint32_t val;
if ((table_bar == NULL) || (pba_bar == NULL))
return (EINVAL);
ret = pci_find_cap(dev, PCIY_MSIX, &cap_offset);
if (ret != 0)
return (EINVAL);
val = pci_read_config(dev, cap_offset + PCIR_MSIX_TABLE, 4);
*table_bar = PCIR_BAR(val & PCIM_MSIX_BIR_MASK);
val = pci_read_config(dev, cap_offset + PCIR_MSIX_PBA, 4);
*pba_bar = PCIR_BAR(val & PCIM_MSIX_BIR_MASK);
return (0);
}
static int
ahci_pci_attach(device_t dev)
{
struct ahci_controller *ctlr = device_get_softc(dev);
int error, i;
uint32_t devid = pci_get_devid(dev);
uint8_t revid = pci_get_revid(dev);
int msi_count, msix_count;
uint8_t table_bar = 0, pba_bar = 0;
msi_count = pci_msi_count(dev);
msix_count = pci_msix_count(dev);
i = 0;
while (ahci_ids[i].id != 0 &&
(ahci_ids[i].id != devid ||
ahci_ids[i].rev > revid))
i++;
ctlr->quirks = ahci_ids[i].quirks;
/* Limit speed for my onboard JMicron external port.
* It is not eSATA really, limit to SATA 1 */
if (pci_get_devid(dev) == 0x2363197b &&
pci_get_subvendor(dev) == 0x1043 &&
pci_get_subdevice(dev) == 0x81e4)
ctlr->quirks |= AHCI_Q_SATA1_UNIT0;
resource_int_value(device_get_name(dev), device_get_unit(dev),
"quirks", &ctlr->quirks);
ctlr->vendorid = pci_get_vendor(dev);
ctlr->deviceid = pci_get_device(dev);
ctlr->subvendorid = pci_get_subvendor(dev);
ctlr->subdeviceid = pci_get_subdevice(dev);
/* Default AHCI Base Address is BAR(5), Cavium uses BAR(0) */
if (ctlr->quirks & AHCI_Q_ABAR0)
ctlr->r_rid = PCIR_BAR(0);
else
ctlr->r_rid = PCIR_BAR(5);
if (!(ctlr->r_mem = bus_alloc_resource_any(dev, SYS_RES_MEMORY,
&ctlr->r_rid, RF_ACTIVE)))
return ENXIO;
if (ctlr->quirks & AHCI_Q_NOMSIX)
msix_count = 0;
/* Read MSI-x BAR IDs if supported */
if (msix_count > 0) {
error = ahci_pci_read_msix_bars(dev, &table_bar, &pba_bar);
if (error == 0) {
ctlr->r_msix_tab_rid = table_bar;
ctlr->r_msix_pba_rid = pba_bar;
} else {
/* Failed to read BARs, disable MSI-x */
msix_count = 0;
}
}
/* Allocate resources for MSI-x table and PBA */
if (msix_count > 0) {
/*
* Allocate new MSI-x table only if not
* allocated before.
*/
ctlr->r_msix_table = NULL;
if (ctlr->r_msix_tab_rid != ctlr->r_rid) {
/* Separate BAR for MSI-x */
ctlr->r_msix_table = bus_alloc_resource_any(dev, SYS_RES_MEMORY,
&ctlr->r_msix_tab_rid, RF_ACTIVE);
if (ctlr->r_msix_table == NULL) {
ahci_free_mem(dev);
return (ENXIO);
}
}
/*
* Allocate new PBA table only if not
* allocated before.
*/
ctlr->r_msix_pba = NULL;
if ((ctlr->r_msix_pba_rid != ctlr->r_msix_tab_rid) &&
(ctlr->r_msix_pba_rid != ctlr->r_rid)) {
/* Separate BAR for PBA */
ctlr->r_msix_pba = bus_alloc_resource_any(dev, SYS_RES_MEMORY,
&ctlr->r_msix_pba_rid, RF_ACTIVE);
if (ctlr->r_msix_pba == NULL) {
ahci_free_mem(dev);
return (ENXIO);
}
}
}
pci_enable_busmaster(dev);
/* Reset controller */
if ((error = ahci_pci_ctlr_reset(dev)) != 0) {
ahci_free_mem(dev);
return (error);
}
/* Setup interrupts. */
/* Setup MSI register parameters */
/* Process hints. */
if (ctlr->quirks & AHCI_Q_NOMSI)
ctlr->msi = 0;
else if (ctlr->quirks & AHCI_Q_1MSI)
ctlr->msi = 1;
else
ctlr->msi = 2;
resource_int_value(device_get_name(dev),
device_get_unit(dev), "msi", &ctlr->msi);
ctlr->numirqs = 1;
if (msi_count == 0 && msix_count == 0)
ctlr->msi = 0;
if (ctlr->msi < 0)
ctlr->msi = 0;
else if (ctlr->msi == 1) {
msi_count = min(1, msi_count);
msix_count = min(1, msix_count);
} else if (ctlr->msi > 1)
ctlr->msi = 2;
/* Allocate MSI/MSI-x if needed/present. */
if (ctlr->msi > 0) {
error = ENXIO;
/* Try to allocate MSI-x first */
if (msix_count > 0) {
error = pci_alloc_msix(dev, &msix_count);
if (error == 0)
ctlr->numirqs = msix_count;
}
/*
* Try to allocate MSI if msi_count is greater than 0
* and if MSI-x allocation failed.
*/
if ((error != 0) && (msi_count > 0)) {
error = pci_alloc_msi(dev, &msi_count);
if (error == 0)
ctlr->numirqs = msi_count;
}
/* Both MSI and MSI-x allocations failed */
if (error != 0) {
ctlr->msi = 0;
device_printf(dev, "Failed to allocate MSI/MSI-x, "
"falling back to INTx\n");
}
}
error = ahci_attach(dev);
if (error != 0) {
if (ctlr->msi > 0)
pci_release_msi(dev);
ahci_free_mem(dev);
}
return error;
}
static int
ahci_pci_detach(device_t dev)
{
ahci_detach(dev);
pci_release_msi(dev);
return (0);
}
static int
ahci_pci_suspend(device_t dev)
{
struct ahci_controller *ctlr = device_get_softc(dev);
bus_generic_suspend(dev);
/* Disable interupts, so the state change(s) doesn't trigger */
ATA_OUTL(ctlr->r_mem, AHCI_GHC,
ATA_INL(ctlr->r_mem, AHCI_GHC) & (~AHCI_GHC_IE));
return 0;
}
static int
ahci_pci_resume(device_t dev)
{
int res;
if ((res = ahci_pci_ctlr_reset(dev)) != 0)
return (res);
ahci_ctlr_setup(dev);
return (bus_generic_resume(dev));
}
devclass_t ahci_devclass;
static device_method_t ahci_methods[] = {
DEVMETHOD(device_probe, ahci_probe),
DEVMETHOD(device_attach, ahci_pci_attach),
DEVMETHOD(device_detach, ahci_pci_detach),
DEVMETHOD(device_suspend, ahci_pci_suspend),
DEVMETHOD(device_resume, ahci_pci_resume),
DEVMETHOD(bus_print_child, ahci_print_child),
DEVMETHOD(bus_alloc_resource, ahci_alloc_resource),
DEVMETHOD(bus_release_resource, ahci_release_resource),
DEVMETHOD(bus_setup_intr, ahci_setup_intr),
DEVMETHOD(bus_teardown_intr,ahci_teardown_intr),
DEVMETHOD(bus_child_location_str, ahci_child_location_str),
DEVMETHOD(bus_get_dma_tag, ahci_get_dma_tag),
DEVMETHOD_END
};
static driver_t ahci_driver = {
"ahci",
ahci_methods,
sizeof(struct ahci_controller)
};
DRIVER_MODULE(ahci, pci, ahci_driver, ahci_devclass, NULL, NULL);
static device_method_t ahci_ata_methods[] = {
DEVMETHOD(device_probe, ahci_ata_probe),
DEVMETHOD(device_attach, ahci_pci_attach),
DEVMETHOD(device_detach, ahci_pci_detach),
DEVMETHOD(device_suspend, ahci_pci_suspend),
DEVMETHOD(device_resume, ahci_pci_resume),
DEVMETHOD(bus_print_child, ahci_print_child),
DEVMETHOD(bus_alloc_resource, ahci_alloc_resource),
DEVMETHOD(bus_release_resource, ahci_release_resource),
DEVMETHOD(bus_setup_intr, ahci_setup_intr),
DEVMETHOD(bus_teardown_intr,ahci_teardown_intr),
DEVMETHOD(bus_child_location_str, ahci_child_location_str),
DEVMETHOD_END
};
static driver_t ahci_ata_driver = {
"ahci",
ahci_ata_methods,
sizeof(struct ahci_controller)
};
DRIVER_MODULE(ahci, atapci, ahci_ata_driver, ahci_devclass, NULL, NULL);
|
