1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18#ifndef LSI_MEGARAID_SAS_H
19#define LSI_MEGARAID_SAS_H
20
21
22
23
24#define MEGASAS_VERSION "07.717.02.00-rc1"
25#define MEGASAS_RELDATE "May 19, 2021"
26
27#define MEGASAS_MSIX_NAME_LEN 32
28
29
30
31
32#define PCI_DEVICE_ID_LSI_SAS1078R 0x0060
33#define PCI_DEVICE_ID_LSI_SAS1078DE 0x007C
34#define PCI_DEVICE_ID_LSI_VERDE_ZCR 0x0413
35#define PCI_DEVICE_ID_LSI_SAS1078GEN2 0x0078
36#define PCI_DEVICE_ID_LSI_SAS0079GEN2 0x0079
37#define PCI_DEVICE_ID_LSI_SAS0073SKINNY 0x0073
38#define PCI_DEVICE_ID_LSI_SAS0071SKINNY 0x0071
39#define PCI_DEVICE_ID_LSI_FUSION 0x005b
40#define PCI_DEVICE_ID_LSI_PLASMA 0x002f
41#define PCI_DEVICE_ID_LSI_INVADER 0x005d
42#define PCI_DEVICE_ID_LSI_FURY 0x005f
43#define PCI_DEVICE_ID_LSI_INTRUDER 0x00ce
44#define PCI_DEVICE_ID_LSI_INTRUDER_24 0x00cf
45#define PCI_DEVICE_ID_LSI_CUTLASS_52 0x0052
46#define PCI_DEVICE_ID_LSI_CUTLASS_53 0x0053
47#define PCI_DEVICE_ID_LSI_VENTURA 0x0014
48#define PCI_DEVICE_ID_LSI_CRUSADER 0x0015
49#define PCI_DEVICE_ID_LSI_HARPOON 0x0016
50#define PCI_DEVICE_ID_LSI_TOMCAT 0x0017
51#define PCI_DEVICE_ID_LSI_VENTURA_4PORT 0x001B
52#define PCI_DEVICE_ID_LSI_CRUSADER_4PORT 0x001C
53#define PCI_DEVICE_ID_LSI_AERO_10E1 0x10e1
54#define PCI_DEVICE_ID_LSI_AERO_10E2 0x10e2
55#define PCI_DEVICE_ID_LSI_AERO_10E5 0x10e5
56#define PCI_DEVICE_ID_LSI_AERO_10E6 0x10e6
57#define PCI_DEVICE_ID_LSI_AERO_10E0 0x10e0
58#define PCI_DEVICE_ID_LSI_AERO_10E3 0x10e3
59#define PCI_DEVICE_ID_LSI_AERO_10E4 0x10e4
60#define PCI_DEVICE_ID_LSI_AERO_10E7 0x10e7
61
62
63
64
65#define MEGARAID_INTEL_RS3DC080_SSDID 0x9360
66#define MEGARAID_INTEL_RS3DC040_SSDID 0x9362
67#define MEGARAID_INTEL_RS3SC008_SSDID 0x9380
68#define MEGARAID_INTEL_RS3MC044_SSDID 0x9381
69#define MEGARAID_INTEL_RS3WC080_SSDID 0x9341
70#define MEGARAID_INTEL_RS3WC040_SSDID 0x9343
71#define MEGARAID_INTEL_RMS3BC160_SSDID 0x352B
72
73
74
75
76#define MEGARAID_INTRUDER_SSDID1 0x9371
77#define MEGARAID_INTRUDER_SSDID2 0x9390
78#define MEGARAID_INTRUDER_SSDID3 0x9370
79
80
81
82
83#define MEGARAID_INTEL_RS3DC080_BRANDING \
84 "Intel(R) RAID Controller RS3DC080"
85#define MEGARAID_INTEL_RS3DC040_BRANDING \
86 "Intel(R) RAID Controller RS3DC040"
87#define MEGARAID_INTEL_RS3SC008_BRANDING \
88 "Intel(R) RAID Controller RS3SC008"
89#define MEGARAID_INTEL_RS3MC044_BRANDING \
90 "Intel(R) RAID Controller RS3MC044"
91#define MEGARAID_INTEL_RS3WC080_BRANDING \
92 "Intel(R) RAID Controller RS3WC080"
93#define MEGARAID_INTEL_RS3WC040_BRANDING \
94 "Intel(R) RAID Controller RS3WC040"
95#define MEGARAID_INTEL_RMS3BC160_BRANDING \
96 "Intel(R) Integrated RAID Module RMS3BC160"
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113#define MFI_STATE_MASK 0xF0000000
114#define MFI_STATE_UNDEFINED 0x00000000
115#define MFI_STATE_BB_INIT 0x10000000
116#define MFI_STATE_FW_INIT 0x40000000
117#define MFI_STATE_WAIT_HANDSHAKE 0x60000000
118#define MFI_STATE_FW_INIT_2 0x70000000
119#define MFI_STATE_DEVICE_SCAN 0x80000000
120#define MFI_STATE_BOOT_MESSAGE_PENDING 0x90000000
121#define MFI_STATE_FLUSH_CACHE 0xA0000000
122#define MFI_STATE_READY 0xB0000000
123#define MFI_STATE_OPERATIONAL 0xC0000000
124#define MFI_STATE_FAULT 0xF0000000
125#define MFI_STATE_FORCE_OCR 0x00000080
126#define MFI_STATE_DMADONE 0x00000008
127#define MFI_STATE_CRASH_DUMP_DONE 0x00000004
128#define MFI_RESET_REQUIRED 0x00000001
129#define MFI_RESET_ADAPTER 0x00000002
130#define MEGAMFI_FRAME_SIZE 64
131
132#define MFI_STATE_FAULT_CODE 0x0FFF0000
133#define MFI_STATE_FAULT_SUBCODE 0x0000FF00
134
135
136
137
138
139
140
141
142
143
144
145#define WRITE_SEQUENCE_OFFSET (0x0000000FC)
146#define HOST_DIAGNOSTIC_OFFSET (0x000000F8)
147#define DIAG_WRITE_ENABLE (0x00000080)
148#define DIAG_RESET_ADAPTER (0x00000004)
149
150#define MFI_ADP_RESET 0x00000040
151#define MFI_INIT_ABORT 0x00000001
152#define MFI_INIT_READY 0x00000002
153#define MFI_INIT_MFIMODE 0x00000004
154#define MFI_INIT_CLEAR_HANDSHAKE 0x00000008
155#define MFI_INIT_HOTPLUG 0x00000010
156#define MFI_STOP_ADP 0x00000020
157#define MFI_RESET_FLAGS MFI_INIT_READY| \
158 MFI_INIT_MFIMODE| \
159 MFI_INIT_ABORT
160#define MFI_ADP_TRIGGER_SNAP_DUMP 0x00000100
161#define MPI2_IOCINIT_MSGFLAG_RDPQ_ARRAY_MODE (0x01)
162
163
164
165
166#define MFI_FRAME_POST_IN_REPLY_QUEUE 0x0000
167#define MFI_FRAME_DONT_POST_IN_REPLY_QUEUE 0x0001
168#define MFI_FRAME_SGL32 0x0000
169#define MFI_FRAME_SGL64 0x0002
170#define MFI_FRAME_SENSE32 0x0000
171#define MFI_FRAME_SENSE64 0x0004
172#define MFI_FRAME_DIR_NONE 0x0000
173#define MFI_FRAME_DIR_WRITE 0x0008
174#define MFI_FRAME_DIR_READ 0x0010
175#define MFI_FRAME_DIR_BOTH 0x0018
176#define MFI_FRAME_IEEE 0x0020
177
178
179#define DRV_DCMD_POLLED_MODE 0x1
180#define DRV_DCMD_SKIP_REFIRE 0x2
181
182
183
184
185#define MFI_CMD_STATUS_POLL_MODE 0xFF
186
187
188
189
190enum MFI_CMD_OP {
191 MFI_CMD_INIT = 0x0,
192 MFI_CMD_LD_READ = 0x1,
193 MFI_CMD_LD_WRITE = 0x2,
194 MFI_CMD_LD_SCSI_IO = 0x3,
195 MFI_CMD_PD_SCSI_IO = 0x4,
196 MFI_CMD_DCMD = 0x5,
197 MFI_CMD_ABORT = 0x6,
198 MFI_CMD_SMP = 0x7,
199 MFI_CMD_STP = 0x8,
200 MFI_CMD_NVME = 0x9,
201 MFI_CMD_TOOLBOX = 0xa,
202 MFI_CMD_OP_COUNT,
203 MFI_CMD_INVALID = 0xff
204};
205
206#define MR_DCMD_CTRL_GET_INFO 0x01010000
207#define MR_DCMD_LD_GET_LIST 0x03010000
208#define MR_DCMD_LD_LIST_QUERY 0x03010100
209
210#define MR_DCMD_CTRL_CACHE_FLUSH 0x01101000
211#define MR_FLUSH_CTRL_CACHE 0x01
212#define MR_FLUSH_DISK_CACHE 0x02
213
214#define MR_DCMD_CTRL_SHUTDOWN 0x01050000
215#define MR_DCMD_HIBERNATE_SHUTDOWN 0x01060000
216#define MR_ENABLE_DRIVE_SPINDOWN 0x01
217
218#define MR_DCMD_CTRL_EVENT_GET_INFO 0x01040100
219#define MR_DCMD_CTRL_EVENT_GET 0x01040300
220#define MR_DCMD_CTRL_EVENT_WAIT 0x01040500
221#define MR_DCMD_LD_GET_PROPERTIES 0x03030000
222
223#define MR_DCMD_CLUSTER 0x08000000
224#define MR_DCMD_CLUSTER_RESET_ALL 0x08010100
225#define MR_DCMD_CLUSTER_RESET_LD 0x08010200
226#define MR_DCMD_PD_LIST_QUERY 0x02010100
227
228#define MR_DCMD_CTRL_SET_CRASH_DUMP_PARAMS 0x01190100
229#define MR_DRIVER_SET_APP_CRASHDUMP_MODE (0xF0010000 | 0x0600)
230#define MR_DCMD_PD_GET_INFO 0x02020000
231
232
233
234
235extern u8 MR_ValidateMapInfo(struct megasas_instance *instance, u64 map_id);
236
237
238
239
240
241enum MFI_STAT {
242 MFI_STAT_OK = 0x00,
243 MFI_STAT_INVALID_CMD = 0x01,
244 MFI_STAT_INVALID_DCMD = 0x02,
245 MFI_STAT_INVALID_PARAMETER = 0x03,
246 MFI_STAT_INVALID_SEQUENCE_NUMBER = 0x04,
247 MFI_STAT_ABORT_NOT_POSSIBLE = 0x05,
248 MFI_STAT_APP_HOST_CODE_NOT_FOUND = 0x06,
249 MFI_STAT_APP_IN_USE = 0x07,
250 MFI_STAT_APP_NOT_INITIALIZED = 0x08,
251 MFI_STAT_ARRAY_INDEX_INVALID = 0x09,
252 MFI_STAT_ARRAY_ROW_NOT_EMPTY = 0x0a,
253 MFI_STAT_CONFIG_RESOURCE_CONFLICT = 0x0b,
254 MFI_STAT_DEVICE_NOT_FOUND = 0x0c,
255 MFI_STAT_DRIVE_TOO_SMALL = 0x0d,
256 MFI_STAT_FLASH_ALLOC_FAIL = 0x0e,
257 MFI_STAT_FLASH_BUSY = 0x0f,
258 MFI_STAT_FLASH_ERROR = 0x10,
259 MFI_STAT_FLASH_IMAGE_BAD = 0x11,
260 MFI_STAT_FLASH_IMAGE_INCOMPLETE = 0x12,
261 MFI_STAT_FLASH_NOT_OPEN = 0x13,
262 MFI_STAT_FLASH_NOT_STARTED = 0x14,
263 MFI_STAT_FLUSH_FAILED = 0x15,
264 MFI_STAT_HOST_CODE_NOT_FOUNT = 0x16,
265 MFI_STAT_LD_CC_IN_PROGRESS = 0x17,
266 MFI_STAT_LD_INIT_IN_PROGRESS = 0x18,
267 MFI_STAT_LD_LBA_OUT_OF_RANGE = 0x19,
268 MFI_STAT_LD_MAX_CONFIGURED = 0x1a,
269 MFI_STAT_LD_NOT_OPTIMAL = 0x1b,
270 MFI_STAT_LD_RBLD_IN_PROGRESS = 0x1c,
271 MFI_STAT_LD_RECON_IN_PROGRESS = 0x1d,
272 MFI_STAT_LD_WRONG_RAID_LEVEL = 0x1e,
273 MFI_STAT_MAX_SPARES_EXCEEDED = 0x1f,
274 MFI_STAT_MEMORY_NOT_AVAILABLE = 0x20,
275 MFI_STAT_MFC_HW_ERROR = 0x21,
276 MFI_STAT_NO_HW_PRESENT = 0x22,
277 MFI_STAT_NOT_FOUND = 0x23,
278 MFI_STAT_NOT_IN_ENCL = 0x24,
279 MFI_STAT_PD_CLEAR_IN_PROGRESS = 0x25,
280 MFI_STAT_PD_TYPE_WRONG = 0x26,
281 MFI_STAT_PR_DISABLED = 0x27,
282 MFI_STAT_ROW_INDEX_INVALID = 0x28,
283 MFI_STAT_SAS_CONFIG_INVALID_ACTION = 0x29,
284 MFI_STAT_SAS_CONFIG_INVALID_DATA = 0x2a,
285 MFI_STAT_SAS_CONFIG_INVALID_PAGE = 0x2b,
286 MFI_STAT_SAS_CONFIG_INVALID_TYPE = 0x2c,
287 MFI_STAT_SCSI_DONE_WITH_ERROR = 0x2d,
288 MFI_STAT_SCSI_IO_FAILED = 0x2e,
289 MFI_STAT_SCSI_RESERVATION_CONFLICT = 0x2f,
290 MFI_STAT_SHUTDOWN_FAILED = 0x30,
291 MFI_STAT_TIME_NOT_SET = 0x31,
292 MFI_STAT_WRONG_STATE = 0x32,
293 MFI_STAT_LD_OFFLINE = 0x33,
294 MFI_STAT_PEER_NOTIFICATION_REJECTED = 0x34,
295 MFI_STAT_PEER_NOTIFICATION_FAILED = 0x35,
296 MFI_STAT_RESERVATION_IN_PROGRESS = 0x36,
297 MFI_STAT_I2C_ERRORS_DETECTED = 0x37,
298 MFI_STAT_PCI_ERRORS_DETECTED = 0x38,
299 MFI_STAT_CONFIG_SEQ_MISMATCH = 0x67,
300
301 MFI_STAT_INVALID_STATUS = 0xFF
302};
303
304enum mfi_evt_class {
305 MFI_EVT_CLASS_DEBUG = -2,
306 MFI_EVT_CLASS_PROGRESS = -1,
307 MFI_EVT_CLASS_INFO = 0,
308 MFI_EVT_CLASS_WARNING = 1,
309 MFI_EVT_CLASS_CRITICAL = 2,
310 MFI_EVT_CLASS_FATAL = 3,
311 MFI_EVT_CLASS_DEAD = 4
312};
313
314
315
316
317#define MAX_CRASH_DUMP_SIZE 512
318#define CRASH_DMA_BUF_SIZE (1024 * 1024)
319
320enum MR_FW_CRASH_DUMP_STATE {
321 UNAVAILABLE = 0,
322 AVAILABLE = 1,
323 COPYING = 2,
324 COPIED = 3,
325 COPY_ERROR = 4,
326};
327
328enum _MR_CRASH_BUF_STATUS {
329 MR_CRASH_BUF_TURN_OFF = 0,
330 MR_CRASH_BUF_TURN_ON = 1,
331};
332
333
334
335
336#define MFI_MBOX_SIZE 12
337
338enum MR_EVT_CLASS {
339
340 MR_EVT_CLASS_DEBUG = -2,
341 MR_EVT_CLASS_PROGRESS = -1,
342 MR_EVT_CLASS_INFO = 0,
343 MR_EVT_CLASS_WARNING = 1,
344 MR_EVT_CLASS_CRITICAL = 2,
345 MR_EVT_CLASS_FATAL = 3,
346 MR_EVT_CLASS_DEAD = 4,
347
348};
349
350enum MR_EVT_LOCALE {
351
352 MR_EVT_LOCALE_LD = 0x0001,
353 MR_EVT_LOCALE_PD = 0x0002,
354 MR_EVT_LOCALE_ENCL = 0x0004,
355 MR_EVT_LOCALE_BBU = 0x0008,
356 MR_EVT_LOCALE_SAS = 0x0010,
357 MR_EVT_LOCALE_CTRL = 0x0020,
358 MR_EVT_LOCALE_CONFIG = 0x0040,
359 MR_EVT_LOCALE_CLUSTER = 0x0080,
360 MR_EVT_LOCALE_ALL = 0xffff,
361
362};
363
364enum MR_EVT_ARGS {
365
366 MR_EVT_ARGS_NONE,
367 MR_EVT_ARGS_CDB_SENSE,
368 MR_EVT_ARGS_LD,
369 MR_EVT_ARGS_LD_COUNT,
370 MR_EVT_ARGS_LD_LBA,
371 MR_EVT_ARGS_LD_OWNER,
372 MR_EVT_ARGS_LD_LBA_PD_LBA,
373 MR_EVT_ARGS_LD_PROG,
374 MR_EVT_ARGS_LD_STATE,
375 MR_EVT_ARGS_LD_STRIP,
376 MR_EVT_ARGS_PD,
377 MR_EVT_ARGS_PD_ERR,
378 MR_EVT_ARGS_PD_LBA,
379 MR_EVT_ARGS_PD_LBA_LD,
380 MR_EVT_ARGS_PD_PROG,
381 MR_EVT_ARGS_PD_STATE,
382 MR_EVT_ARGS_PCI,
383 MR_EVT_ARGS_RATE,
384 MR_EVT_ARGS_STR,
385 MR_EVT_ARGS_TIME,
386 MR_EVT_ARGS_ECC,
387 MR_EVT_ARGS_LD_PROP,
388 MR_EVT_ARGS_PD_SPARE,
389 MR_EVT_ARGS_PD_INDEX,
390 MR_EVT_ARGS_DIAG_PASS,
391 MR_EVT_ARGS_DIAG_FAIL,
392 MR_EVT_ARGS_PD_LBA_LBA,
393 MR_EVT_ARGS_PORT_PHY,
394 MR_EVT_ARGS_PD_MISSING,
395 MR_EVT_ARGS_PD_ADDRESS,
396 MR_EVT_ARGS_BITMAP,
397 MR_EVT_ARGS_CONNECTOR,
398 MR_EVT_ARGS_PD_PD,
399 MR_EVT_ARGS_PD_FRU,
400 MR_EVT_ARGS_PD_PATHINFO,
401 MR_EVT_ARGS_PD_POWER_STATE,
402 MR_EVT_ARGS_GENERIC,
403};
404
405
406#define SGE_BUFFER_SIZE 4096
407#define MEGASAS_CLUSTER_ID_SIZE 16
408
409
410
411enum MR_PD_QUERY_TYPE {
412 MR_PD_QUERY_TYPE_ALL = 0,
413 MR_PD_QUERY_TYPE_STATE = 1,
414 MR_PD_QUERY_TYPE_POWER_STATE = 2,
415 MR_PD_QUERY_TYPE_MEDIA_TYPE = 3,
416 MR_PD_QUERY_TYPE_SPEED = 4,
417 MR_PD_QUERY_TYPE_EXPOSED_TO_HOST = 5,
418};
419
420enum MR_LD_QUERY_TYPE {
421 MR_LD_QUERY_TYPE_ALL = 0,
422 MR_LD_QUERY_TYPE_EXPOSED_TO_HOST = 1,
423 MR_LD_QUERY_TYPE_USED_TGT_IDS = 2,
424 MR_LD_QUERY_TYPE_CLUSTER_ACCESS = 3,
425 MR_LD_QUERY_TYPE_CLUSTER_LOCALE = 4,
426};
427
428
429#define MR_EVT_CFG_CLEARED 0x0004
430#define MR_EVT_LD_STATE_CHANGE 0x0051
431#define MR_EVT_PD_INSERTED 0x005b
432#define MR_EVT_PD_REMOVED 0x0070
433#define MR_EVT_LD_CREATED 0x008a
434#define MR_EVT_LD_DELETED 0x008b
435#define MR_EVT_FOREIGN_CFG_IMPORTED 0x00db
436#define MR_EVT_LD_OFFLINE 0x00fc
437#define MR_EVT_CTRL_HOST_BUS_SCAN_REQUESTED 0x0152
438#define MR_EVT_CTRL_PROP_CHANGED 0x012f
439
440enum MR_PD_STATE {
441 MR_PD_STATE_UNCONFIGURED_GOOD = 0x00,
442 MR_PD_STATE_UNCONFIGURED_BAD = 0x01,
443 MR_PD_STATE_HOT_SPARE = 0x02,
444 MR_PD_STATE_OFFLINE = 0x10,
445 MR_PD_STATE_FAILED = 0x11,
446 MR_PD_STATE_REBUILD = 0x14,
447 MR_PD_STATE_ONLINE = 0x18,
448 MR_PD_STATE_COPYBACK = 0x20,
449 MR_PD_STATE_SYSTEM = 0x40,
450 };
451
452union MR_PD_REF {
453 struct {
454 u16 deviceId;
455 u16 seqNum;
456 } mrPdRef;
457 u32 ref;
458};
459
460
461
462
463union MR_PD_DDF_TYPE {
464 struct {
465 union {
466 struct {
467#ifndef __BIG_ENDIAN_BITFIELD
468 u16 forcedPDGUID:1;
469 u16 inVD:1;
470 u16 isGlobalSpare:1;
471 u16 isSpare:1;
472 u16 isForeign:1;
473 u16 reserved:7;
474 u16 intf:4;
475#else
476 u16 intf:4;
477 u16 reserved:7;
478 u16 isForeign:1;
479 u16 isSpare:1;
480 u16 isGlobalSpare:1;
481 u16 inVD:1;
482 u16 forcedPDGUID:1;
483#endif
484 } pdType;
485 u16 type;
486 };
487 u16 reserved;
488 } ddf;
489 struct {
490 u32 reserved;
491 } nonDisk;
492 u32 type;
493} __packed;
494
495
496
497
498union MR_PROGRESS {
499 struct {
500 u16 progress;
501 union {
502 u16 elapsedSecs;
503 u16 elapsedSecsForLastPercent;
504 };
505 } mrProgress;
506 u32 w;
507} __packed;
508
509
510
511
512struct MR_PD_PROGRESS {
513 struct {
514#ifndef __BIG_ENDIAN_BITFIELD
515 u32 rbld:1;
516 u32 patrol:1;
517 u32 clear:1;
518 u32 copyBack:1;
519 u32 erase:1;
520 u32 locate:1;
521 u32 reserved:26;
522#else
523 u32 reserved:26;
524 u32 locate:1;
525 u32 erase:1;
526 u32 copyBack:1;
527 u32 clear:1;
528 u32 patrol:1;
529 u32 rbld:1;
530#endif
531 } active;
532 union MR_PROGRESS rbld;
533 union MR_PROGRESS patrol;
534 union {
535 union MR_PROGRESS clear;
536 union MR_PROGRESS erase;
537 };
538
539 struct {
540#ifndef __BIG_ENDIAN_BITFIELD
541 u32 rbld:1;
542 u32 patrol:1;
543 u32 clear:1;
544 u32 copyBack:1;
545 u32 erase:1;
546 u32 reserved:27;
547#else
548 u32 reserved:27;
549 u32 erase:1;
550 u32 copyBack:1;
551 u32 clear:1;
552 u32 patrol:1;
553 u32 rbld:1;
554#endif
555 } pause;
556
557 union MR_PROGRESS reserved[3];
558} __packed;
559
560struct MR_PD_INFO {
561 union MR_PD_REF ref;
562 u8 inquiryData[96];
563 u8 vpdPage83[64];
564 u8 notSupported;
565 u8 scsiDevType;
566
567 union {
568 u8 connectedPortBitmap;
569 u8 connectedPortNumbers;
570 };
571
572 u8 deviceSpeed;
573 u32 mediaErrCount;
574 u32 otherErrCount;
575 u32 predFailCount;
576 u32 lastPredFailEventSeqNum;
577
578 u16 fwState;
579 u8 disabledForRemoval;
580 u8 linkSpeed;
581 union MR_PD_DDF_TYPE state;
582
583 struct {
584 u8 count;
585#ifndef __BIG_ENDIAN_BITFIELD
586 u8 isPathBroken:4;
587 u8 reserved3:3;
588 u8 widePortCapable:1;
589#else
590 u8 widePortCapable:1;
591 u8 reserved3:3;
592 u8 isPathBroken:4;
593#endif
594
595 u8 connectorIndex[2];
596 u8 reserved[4];
597 u64 sasAddr[2];
598 u8 reserved2[16];
599 } pathInfo;
600
601 u64 rawSize;
602 u64 nonCoercedSize;
603 u64 coercedSize;
604 u16 enclDeviceId;
605 u8 enclIndex;
606
607 union {
608 u8 slotNumber;
609 u8 enclConnectorIndex;
610 };
611
612 struct MR_PD_PROGRESS progInfo;
613 u8 badBlockTableFull;
614 u8 unusableInCurrentConfig;
615 u8 vpdPage83Ext[64];
616 u8 powerState;
617 u8 enclPosition;
618 u32 allowedOps;
619 u16 copyBackPartnerId;
620 u16 enclPartnerDeviceId;
621 struct {
622#ifndef __BIG_ENDIAN_BITFIELD
623 u16 fdeCapable:1;
624 u16 fdeEnabled:1;
625 u16 secured:1;
626 u16 locked:1;
627 u16 foreign:1;
628 u16 needsEKM:1;
629 u16 reserved:10;
630#else
631 u16 reserved:10;
632 u16 needsEKM:1;
633 u16 foreign:1;
634 u16 locked:1;
635 u16 secured:1;
636 u16 fdeEnabled:1;
637 u16 fdeCapable:1;
638#endif
639 } security;
640 u8 mediaType;
641 u8 notCertified;
642 u8 bridgeVendor[8];
643 u8 bridgeProductIdentification[16];
644 u8 bridgeProductRevisionLevel[4];
645 u8 satBridgeExists;
646
647 u8 interfaceType;
648 u8 temperature;
649 u8 emulatedBlockSize;
650 u16 userDataBlockSize;
651 u16 reserved2;
652
653 struct {
654#ifndef __BIG_ENDIAN_BITFIELD
655 u32 piType:3;
656 u32 piFormatted:1;
657 u32 piEligible:1;
658 u32 NCQ:1;
659 u32 WCE:1;
660 u32 commissionedSpare:1;
661 u32 emergencySpare:1;
662 u32 ineligibleForSSCD:1;
663 u32 ineligibleForLd:1;
664 u32 useSSEraseType:1;
665 u32 wceUnchanged:1;
666 u32 supportScsiUnmap:1;
667 u32 reserved:18;
668#else
669 u32 reserved:18;
670 u32 supportScsiUnmap:1;
671 u32 wceUnchanged:1;
672 u32 useSSEraseType:1;
673 u32 ineligibleForLd:1;
674 u32 ineligibleForSSCD:1;
675 u32 emergencySpare:1;
676 u32 commissionedSpare:1;
677 u32 WCE:1;
678 u32 NCQ:1;
679 u32 piEligible:1;
680 u32 piFormatted:1;
681 u32 piType:3;
682#endif
683 } properties;
684
685 u64 shieldDiagCompletionTime;
686 u8 shieldCounter;
687
688 u8 linkSpeedOther;
689 u8 reserved4[2];
690
691 struct {
692#ifndef __BIG_ENDIAN_BITFIELD
693 u32 bbmErrCountSupported:1;
694 u32 bbmErrCount:31;
695#else
696 u32 bbmErrCount:31;
697 u32 bbmErrCountSupported:1;
698#endif
699 } bbmErr;
700
701 u8 reserved1[512-428];
702} __packed;
703
704
705
706
707
708
709struct MR_TARGET_PROPERTIES {
710 u32 max_io_size_kb;
711 u32 device_qdepth;
712 u32 sector_size;
713 u8 reset_tmo;
714 u8 reserved[499];
715} __packed;
716
717
718
719
720struct MR_PD_ADDRESS {
721 __le16 deviceId;
722 u16 enclDeviceId;
723
724 union {
725 struct {
726 u8 enclIndex;
727 u8 slotNumber;
728 } mrPdAddress;
729 struct {
730 u8 enclPosition;
731 u8 enclConnectorIndex;
732 } mrEnclAddress;
733 };
734 u8 scsiDevType;
735 union {
736 u8 connectedPortBitmap;
737 u8 connectedPortNumbers;
738 };
739 u64 sasAddr[2];
740} __packed;
741
742
743
744
745struct MR_PD_LIST {
746 __le32 size;
747 __le32 count;
748 struct MR_PD_ADDRESS addr[1];
749} __packed;
750
751struct megasas_pd_list {
752 u16 tid;
753 u8 driveType;
754 u8 driveState;
755} __packed;
756
757
758
759
760union MR_LD_REF {
761 struct {
762 u8 targetId;
763 u8 reserved;
764 __le16 seqNum;
765 };
766 __le32 ref;
767} __packed;
768
769
770
771
772struct MR_LD_LIST {
773 __le32 ldCount;
774 __le32 reserved;
775 struct {
776 union MR_LD_REF ref;
777 u8 state;
778 u8 reserved[3];
779 __le64 size;
780 } ldList[MAX_LOGICAL_DRIVES_EXT];
781} __packed;
782
783struct MR_LD_TARGETID_LIST {
784 __le32 size;
785 __le32 count;
786 u8 pad[3];
787 u8 targetId[MAX_LOGICAL_DRIVES_EXT];
788};
789
790struct MR_HOST_DEVICE_LIST_ENTRY {
791 struct {
792 union {
793 struct {
794#if defined(__BIG_ENDIAN_BITFIELD)
795 u8 reserved:7;
796 u8 is_sys_pd:1;
797#else
798 u8 is_sys_pd:1;
799 u8 reserved:7;
800#endif
801 } bits;
802 u8 byte;
803 } u;
804 } flags;
805 u8 scsi_type;
806 __le16 target_id;
807 u8 reserved[4];
808 __le64 sas_addr[2];
809} __packed;
810
811struct MR_HOST_DEVICE_LIST {
812 __le32 size;
813 __le32 count;
814 __le32 reserved[2];
815 struct MR_HOST_DEVICE_LIST_ENTRY host_device_list[1];
816} __packed;
817
818#define HOST_DEVICE_LIST_SZ (sizeof(struct MR_HOST_DEVICE_LIST) + \
819 (sizeof(struct MR_HOST_DEVICE_LIST_ENTRY) * \
820 (MEGASAS_MAX_PD + MAX_LOGICAL_DRIVES_EXT - 1)))
821
822
823
824
825
826struct megasas_ctrl_prop {
827
828 u16 seq_num;
829 u16 pred_fail_poll_interval;
830 u16 intr_throttle_count;
831 u16 intr_throttle_timeouts;
832 u8 rebuild_rate;
833 u8 patrol_read_rate;
834 u8 bgi_rate;
835 u8 cc_rate;
836 u8 recon_rate;
837 u8 cache_flush_interval;
838 u8 spinup_drv_count;
839 u8 spinup_delay;
840 u8 cluster_enable;
841 u8 coercion_mode;
842 u8 alarm_enable;
843 u8 disable_auto_rebuild;
844 u8 disable_battery_warn;
845 u8 ecc_bucket_size;
846 u16 ecc_bucket_leak_rate;
847 u8 restore_hotspare_on_insertion;
848 u8 expose_encl_devices;
849 u8 maintainPdFailHistory;
850 u8 disallowHostRequestReordering;
851 u8 abortCCOnError;
852 u8 loadBalanceMode;
853 u8 disableAutoDetectBackplane;
854
855 u8 snapVDSpace;
856
857
858
859
860
861 struct {
862#if defined(__BIG_ENDIAN_BITFIELD)
863 u32 reserved:18;
864 u32 enableJBOD:1;
865 u32 disableSpinDownHS:1;
866 u32 allowBootWithPinnedCache:1;
867 u32 disableOnlineCtrlReset:1;
868 u32 enableSecretKeyControl:1;
869 u32 autoEnhancedImport:1;
870 u32 enableSpinDownUnconfigured:1;
871 u32 SSDPatrolReadEnabled:1;
872 u32 SSDSMARTerEnabled:1;
873 u32 disableNCQ:1;
874 u32 useFdeOnly:1;
875 u32 prCorrectUnconfiguredAreas:1;
876 u32 SMARTerEnabled:1;
877 u32 copyBackDisabled:1;
878#else
879 u32 copyBackDisabled:1;
880 u32 SMARTerEnabled:1;
881 u32 prCorrectUnconfiguredAreas:1;
882 u32 useFdeOnly:1;
883 u32 disableNCQ:1;
884 u32 SSDSMARTerEnabled:1;
885 u32 SSDPatrolReadEnabled:1;
886 u32 enableSpinDownUnconfigured:1;
887 u32 autoEnhancedImport:1;
888 u32 enableSecretKeyControl:1;
889 u32 disableOnlineCtrlReset:1;
890 u32 allowBootWithPinnedCache:1;
891 u32 disableSpinDownHS:1;
892 u32 enableJBOD:1;
893 u32 reserved:18;
894#endif
895 } OnOffProperties;
896
897 union {
898 u8 autoSnapVDSpace;
899 u8 viewSpace;
900 struct {
901#if defined(__BIG_ENDIAN_BITFIELD)
902 u16 reserved3:9;
903 u16 enable_fw_dev_list:1;
904 u16 reserved2:1;
905 u16 enable_snap_dump:1;
906 u16 reserved1:4;
907#else
908 u16 reserved1:4;
909 u16 enable_snap_dump:1;
910 u16 reserved2:1;
911 u16 enable_fw_dev_list:1;
912 u16 reserved3:9;
913#endif
914 } on_off_properties2;
915 };
916 __le16 spinDownTime;
917 u8 reserved[24];
918} __packed;
919
920
921
922
923struct megasas_ctrl_info {
924
925
926
927
928 struct {
929
930 __le16 vendor_id;
931 __le16 device_id;
932 __le16 sub_vendor_id;
933 __le16 sub_device_id;
934 u8 reserved[24];
935
936 } __attribute__ ((packed)) pci;
937
938
939
940
941 struct {
942
943 u8 PCIX:1;
944 u8 PCIE:1;
945 u8 iSCSI:1;
946 u8 SAS_3G:1;
947 u8 SRIOV:1;
948 u8 reserved_0:3;
949 u8 reserved_1[6];
950 u8 port_count;
951 u64 port_addr[8];
952
953 } __attribute__ ((packed)) host_interface;
954
955
956
957
958 struct {
959
960 u8 SPI:1;
961 u8 SAS_3G:1;
962 u8 SATA_1_5G:1;
963 u8 SATA_3G:1;
964 u8 reserved_0:4;
965 u8 reserved_1[6];
966 u8 port_count;
967 u64 port_addr[8];
968
969 } __attribute__ ((packed)) device_interface;
970
971
972
973
974 __le32 image_check_word;
975 __le32 image_component_count;
976
977 struct {
978
979 char name[8];
980 char version[32];
981 char build_date[16];
982 char built_time[16];
983
984 } __attribute__ ((packed)) image_component[8];
985
986
987
988
989
990
991
992 __le32 pending_image_component_count;
993
994 struct {
995
996 char name[8];
997 char version[32];
998 char build_date[16];
999 char build_time[16];
1000
1001 } __attribute__ ((packed)) pending_image_component[8];
1002
1003 u8 max_arms;
1004 u8 max_spans;
1005 u8 max_arrays;
1006 u8 max_lds;
1007
1008 char product_name[80];
1009 char serial_no[32];
1010
1011
1012
1013
1014
1015 struct {
1016
1017 u32 bbu:1;
1018 u32 alarm:1;
1019 u32 nvram:1;
1020 u32 uart:1;
1021 u32 reserved:28;
1022
1023 } __attribute__ ((packed)) hw_present;
1024
1025 __le32 current_fw_time;
1026
1027
1028
1029
1030 __le16 max_concurrent_cmds;
1031 __le16 max_sge_count;
1032 __le32 max_request_size;
1033
1034
1035
1036
1037 __le16 ld_present_count;
1038 __le16 ld_degraded_count;
1039 __le16 ld_offline_count;
1040
1041 __le16 pd_present_count;
1042 __le16 pd_disk_present_count;
1043 __le16 pd_disk_pred_failure_count;
1044 __le16 pd_disk_failed_count;
1045
1046
1047
1048
1049 __le16 nvram_size;
1050 __le16 memory_size;
1051 __le16 flash_size;
1052
1053
1054
1055
1056 __le16 mem_correctable_error_count;
1057 __le16 mem_uncorrectable_error_count;
1058
1059
1060
1061
1062 u8 cluster_permitted;
1063 u8 cluster_active;
1064
1065
1066
1067
1068 __le16 max_strips_per_io;
1069
1070
1071
1072
1073 struct {
1074
1075 u32 raid_level_0:1;
1076 u32 raid_level_1:1;
1077 u32 raid_level_5:1;
1078 u32 raid_level_1E:1;
1079 u32 raid_level_6:1;
1080 u32 reserved:27;
1081
1082 } __attribute__ ((packed)) raid_levels;
1083
1084 struct {
1085
1086 u32 rbld_rate:1;
1087 u32 cc_rate:1;
1088 u32 bgi_rate:1;
1089 u32 recon_rate:1;
1090 u32 patrol_rate:1;
1091 u32 alarm_control:1;
1092 u32 cluster_supported:1;
1093 u32 bbu:1;
1094 u32 spanning_allowed:1;
1095 u32 dedicated_hotspares:1;
1096 u32 revertible_hotspares:1;
1097 u32 foreign_config_import:1;
1098 u32 self_diagnostic:1;
1099 u32 mixed_redundancy_arr:1;
1100 u32 global_hot_spares:1;
1101 u32 reserved:17;
1102
1103 } __attribute__ ((packed)) adapter_operations;
1104
1105 struct {
1106
1107 u32 read_policy:1;
1108 u32 write_policy:1;
1109 u32 io_policy:1;
1110 u32 access_policy:1;
1111 u32 disk_cache_policy:1;
1112 u32 reserved:27;
1113
1114 } __attribute__ ((packed)) ld_operations;
1115
1116 struct {
1117
1118 u8 min;
1119 u8 max;
1120 u8 reserved[2];
1121
1122 } __attribute__ ((packed)) stripe_sz_ops;
1123
1124 struct {
1125
1126 u32 force_online:1;
1127 u32 force_offline:1;
1128 u32 force_rebuild:1;
1129 u32 reserved:29;
1130
1131 } __attribute__ ((packed)) pd_operations;
1132
1133 struct {
1134
1135 u32 ctrl_supports_sas:1;
1136 u32 ctrl_supports_sata:1;
1137 u32 allow_mix_in_encl:1;
1138 u32 allow_mix_in_ld:1;
1139 u32 allow_sata_in_cluster:1;
1140 u32 reserved:27;
1141
1142 } __attribute__ ((packed)) pd_mix_support;
1143
1144
1145
1146
1147 u8 ecc_bucket_count;
1148 u8 reserved_2[11];
1149
1150
1151
1152
1153 struct megasas_ctrl_prop properties;
1154
1155
1156
1157
1158 char package_version[0x60];
1159
1160
1161
1162
1163
1164
1165
1166
1167
1168 __le64 deviceInterfacePortAddr2[8];
1169 u8 reserved3[128];
1170
1171 struct {
1172 u16 minPdRaidLevel_0:4;
1173 u16 maxPdRaidLevel_0:12;
1174
1175 u16 minPdRaidLevel_1:4;
1176 u16 maxPdRaidLevel_1:12;
1177
1178 u16 minPdRaidLevel_5:4;
1179 u16 maxPdRaidLevel_5:12;
1180
1181 u16 minPdRaidLevel_1E:4;
1182 u16 maxPdRaidLevel_1E:12;
1183
1184 u16 minPdRaidLevel_6:4;
1185 u16 maxPdRaidLevel_6:12;
1186
1187 u16 minPdRaidLevel_10:4;
1188 u16 maxPdRaidLevel_10:12;
1189
1190 u16 minPdRaidLevel_50:4;
1191 u16 maxPdRaidLevel_50:12;
1192
1193 u16 minPdRaidLevel_60:4;
1194 u16 maxPdRaidLevel_60:12;
1195
1196 u16 minPdRaidLevel_1E_RLQ0:4;
1197 u16 maxPdRaidLevel_1E_RLQ0:12;
1198
1199 u16 minPdRaidLevel_1E0_RLQ0:4;
1200 u16 maxPdRaidLevel_1E0_RLQ0:12;
1201
1202 u16 reserved[6];
1203 } pdsForRaidLevels;
1204
1205 __le16 maxPds;
1206 __le16 maxDedHSPs;
1207 __le16 maxGlobalHSP;
1208 __le16 ddfSize;
1209 u8 maxLdsPerArray;
1210 u8 partitionsInDDF;
1211 u8 lockKeyBinding;
1212 u8 maxPITsPerLd;
1213 u8 maxViewsPerLd;
1214 u8 maxTargetId;
1215 __le16 maxBvlVdSize;
1216
1217 __le16 maxConfigurableSSCSize;
1218 __le16 currentSSCsize;
1219
1220 char expanderFwVersion[12];
1221
1222 __le16 PFKTrialTimeRemaining;
1223
1224 __le16 cacheMemorySize;
1225
1226 struct {
1227#if defined(__BIG_ENDIAN_BITFIELD)
1228 u32 reserved:5;
1229 u32 activePassive:2;
1230 u32 supportConfigAutoBalance:1;
1231 u32 mpio:1;
1232 u32 supportDataLDonSSCArray:1;
1233 u32 supportPointInTimeProgress:1;
1234 u32 supportUnevenSpans:1;
1235 u32 dedicatedHotSparesLimited:1;
1236 u32 headlessMode:1;
1237 u32 supportEmulatedDrives:1;
1238 u32 supportResetNow:1;
1239 u32 realTimeScheduler:1;
1240 u32 supportSSDPatrolRead:1;
1241 u32 supportPerfTuning:1;
1242 u32 disableOnlinePFKChange:1;
1243 u32 supportJBOD:1;
1244 u32 supportBootTimePFKChange:1;
1245 u32 supportSetLinkSpeed:1;
1246 u32 supportEmergencySpares:1;
1247 u32 supportSuspendResumeBGops:1;
1248 u32 blockSSDWriteCacheChange:1;
1249 u32 supportShieldState:1;
1250 u32 supportLdBBMInfo:1;
1251 u32 supportLdPIType3:1;
1252 u32 supportLdPIType2:1;
1253 u32 supportLdPIType1:1;
1254 u32 supportPIcontroller:1;
1255#else
1256 u32 supportPIcontroller:1;
1257 u32 supportLdPIType1:1;
1258 u32 supportLdPIType2:1;
1259 u32 supportLdPIType3:1;
1260 u32 supportLdBBMInfo:1;
1261 u32 supportShieldState:1;
1262 u32 blockSSDWriteCacheChange:1;
1263 u32 supportSuspendResumeBGops:1;
1264 u32 supportEmergencySpares:1;
1265 u32 supportSetLinkSpeed:1;
1266 u32 supportBootTimePFKChange:1;
1267 u32 supportJBOD:1;
1268 u32 disableOnlinePFKChange:1;
1269 u32 supportPerfTuning:1;
1270 u32 supportSSDPatrolRead:1;
1271 u32 realTimeScheduler:1;
1272
1273 u32 supportResetNow:1;
1274 u32 supportEmulatedDrives:1;
1275 u32 headlessMode:1;
1276 u32 dedicatedHotSparesLimited:1;
1277
1278
1279 u32 supportUnevenSpans:1;
1280 u32 supportPointInTimeProgress:1;
1281 u32 supportDataLDonSSCArray:1;
1282 u32 mpio:1;
1283 u32 supportConfigAutoBalance:1;
1284 u32 activePassive:2;
1285 u32 reserved:5;
1286#endif
1287 } adapterOperations2;
1288
1289 u8 driverVersion[32];
1290 u8 maxDAPdCountSpinup60;
1291 u8 temperatureROC;
1292 u8 temperatureCtrl;
1293 u8 reserved4;
1294 __le16 maxConfigurablePds;
1295
1296
1297 u8 reserved5[2];
1298
1299
1300
1301
1302 struct {
1303#if defined(__BIG_ENDIAN_BITFIELD)
1304 u32 reserved:25;
1305 u32 passive:1;
1306 u32 premiumFeatureMismatch:1;
1307 u32 ctrlPropIncompatible:1;
1308 u32 fwVersionMismatch:1;
1309 u32 hwIncompatible:1;
1310 u32 peerIsIncompatible:1;
1311 u32 peerIsPresent:1;
1312#else
1313 u32 peerIsPresent:1;
1314 u32 peerIsIncompatible:1;
1315 u32 hwIncompatible:1;
1316 u32 fwVersionMismatch:1;
1317 u32 ctrlPropIncompatible:1;
1318 u32 premiumFeatureMismatch:1;
1319 u32 passive:1;
1320 u32 reserved:25;
1321#endif
1322 } cluster;
1323
1324 char clusterId[MEGASAS_CLUSTER_ID_SIZE];
1325 struct {
1326 u8 maxVFsSupported;
1327 u8 numVFsEnabled;
1328 u8 requestorId;
1329 u8 reserved;
1330 } iov;
1331
1332 struct {
1333#if defined(__BIG_ENDIAN_BITFIELD)
1334 u32 reserved:7;
1335 u32 useSeqNumJbodFP:1;
1336 u32 supportExtendedSSCSize:1;
1337 u32 supportDiskCacheSettingForSysPDs:1;
1338 u32 supportCPLDUpdate:1;
1339 u32 supportTTYLogCompression:1;
1340 u32 discardCacheDuringLDDelete:1;
1341 u32 supportSecurityonJBOD:1;
1342 u32 supportCacheBypassModes:1;
1343 u32 supportDisableSESMonitoring:1;
1344 u32 supportForceFlash:1;
1345 u32 supportNVDRAM:1;
1346 u32 supportDrvActivityLEDSetting:1;
1347 u32 supportAllowedOpsforDrvRemoval:1;
1348 u32 supportHOQRebuild:1;
1349 u32 supportForceTo512e:1;
1350 u32 supportNVCacheErase:1;
1351 u32 supportDebugQueue:1;
1352 u32 supportSwZone:1;
1353 u32 supportCrashDump:1;
1354 u32 supportMaxExtLDs:1;
1355 u32 supportT10RebuildAssist:1;
1356 u32 supportDisableImmediateIO:1;
1357 u32 supportThermalPollInterval:1;
1358 u32 supportPersonalityChange:2;
1359#else
1360 u32 supportPersonalityChange:2;
1361 u32 supportThermalPollInterval:1;
1362 u32 supportDisableImmediateIO:1;
1363 u32 supportT10RebuildAssist:1;
1364 u32 supportMaxExtLDs:1;
1365 u32 supportCrashDump:1;
1366 u32 supportSwZone:1;
1367 u32 supportDebugQueue:1;
1368 u32 supportNVCacheErase:1;
1369 u32 supportForceTo512e:1;
1370 u32 supportHOQRebuild:1;
1371 u32 supportAllowedOpsforDrvRemoval:1;
1372 u32 supportDrvActivityLEDSetting:1;
1373 u32 supportNVDRAM:1;
1374 u32 supportForceFlash:1;
1375 u32 supportDisableSESMonitoring:1;
1376 u32 supportCacheBypassModes:1;
1377 u32 supportSecurityonJBOD:1;
1378 u32 discardCacheDuringLDDelete:1;
1379 u32 supportTTYLogCompression:1;
1380 u32 supportCPLDUpdate:1;
1381 u32 supportDiskCacheSettingForSysPDs:1;
1382 u32 supportExtendedSSCSize:1;
1383 u32 useSeqNumJbodFP:1;
1384 u32 reserved:7;
1385#endif
1386 } adapterOperations3;
1387
1388 struct {
1389#if defined(__BIG_ENDIAN_BITFIELD)
1390 u8 reserved:7;
1391
1392
1393
1394 u8 cpld_in_flash:1;
1395#else
1396 u8 cpld_in_flash:1;
1397 u8 reserved:7;
1398#endif
1399 u8 reserved1[3];
1400
1401
1402
1403 u8 userCodeDefinition[12];
1404 } cpld;
1405
1406 struct {
1407 #if defined(__BIG_ENDIAN_BITFIELD)
1408 u16 reserved:2;
1409 u16 support_nvme_passthru:1;
1410 u16 support_pl_debug_info:1;
1411 u16 support_flash_comp_info:1;
1412 u16 support_host_info:1;
1413 u16 support_dual_fw_update:1;
1414 u16 support_ssc_rev3:1;
1415 u16 fw_swaps_bbu_vpd_info:1;
1416 u16 support_pd_map_target_id:1;
1417 u16 support_ses_ctrl_in_multipathcfg:1;
1418 u16 image_upload_supported:1;
1419 u16 support_encrypted_mfc:1;
1420 u16 supported_enc_algo:1;
1421 u16 support_ibutton_less:1;
1422 u16 ctrl_info_ext_supported:1;
1423 #else
1424
1425 u16 ctrl_info_ext_supported:1;
1426 u16 support_ibutton_less:1;
1427 u16 supported_enc_algo:1;
1428 u16 support_encrypted_mfc:1;
1429 u16 image_upload_supported:1;
1430
1431 u16 support_ses_ctrl_in_multipathcfg:1;
1432
1433
1434 u16 support_pd_map_target_id:1;
1435
1436
1437
1438 u16 fw_swaps_bbu_vpd_info:1;
1439 u16 support_ssc_rev3:1;
1440
1441 u16 support_dual_fw_update:1;
1442
1443 u16 support_host_info:1;
1444
1445 u16 support_flash_comp_info:1;
1446
1447 u16 support_pl_debug_info:1;
1448
1449 u16 support_nvme_passthru:1;
1450
1451 u16 reserved:2;
1452 #endif
1453 } adapter_operations4;
1454 u8 pad[0x800 - 0x7FE];
1455
1456 u32 size;
1457 u32 pad1;
1458
1459 u8 reserved6[64];
1460
1461 struct {
1462 #if defined(__BIG_ENDIAN_BITFIELD)
1463 u32 reserved:19;
1464 u32 support_pci_lane_margining: 1;
1465 u32 support_psoc_update:1;
1466 u32 support_force_personality_change:1;
1467 u32 support_fde_type_mix:1;
1468 u32 support_snap_dump:1;
1469 u32 support_nvme_tm:1;
1470 u32 support_oce_only:1;
1471 u32 support_ext_mfg_vpd:1;
1472 u32 support_pcie:1;
1473 u32 support_cvhealth_info:1;
1474 u32 support_profile_change:2;
1475 u32 mr_config_ext2_supported:1;
1476 #else
1477 u32 mr_config_ext2_supported:1;
1478 u32 support_profile_change:2;
1479 u32 support_cvhealth_info:1;
1480 u32 support_pcie:1;
1481 u32 support_ext_mfg_vpd:1;
1482 u32 support_oce_only:1;
1483 u32 support_nvme_tm:1;
1484 u32 support_snap_dump:1;
1485 u32 support_fde_type_mix:1;
1486 u32 support_force_personality_change:1;
1487 u32 support_psoc_update:1;
1488 u32 support_pci_lane_margining: 1;
1489 u32 reserved:19;
1490 #endif
1491 } adapter_operations5;
1492
1493 u32 rsvdForAdptOp[63];
1494
1495 u8 reserved7[3];
1496
1497 u8 TaskAbortTO;
1498 u8 MaxResetTO;
1499 u8 reserved8[3];
1500} __packed;
1501
1502
1503
1504
1505
1506
1507#define MEGASAS_MAX_PD_CHANNELS 2
1508#define MEGASAS_MAX_LD_CHANNELS 2
1509#define MEGASAS_MAX_CHANNELS (MEGASAS_MAX_PD_CHANNELS + \
1510 MEGASAS_MAX_LD_CHANNELS)
1511#define MEGASAS_MAX_DEV_PER_CHANNEL 128
1512#define MEGASAS_DEFAULT_INIT_ID -1
1513#define MEGASAS_MAX_LUN 8
1514#define MEGASAS_DEFAULT_CMD_PER_LUN 256
1515#define MEGASAS_MAX_PD (MEGASAS_MAX_PD_CHANNELS * \
1516 MEGASAS_MAX_DEV_PER_CHANNEL)
1517#define MEGASAS_MAX_LD_IDS (MEGASAS_MAX_LD_CHANNELS * \
1518 MEGASAS_MAX_DEV_PER_CHANNEL)
1519
1520#define MEGASAS_MAX_SECTORS (2*1024)
1521#define MEGASAS_MAX_SECTORS_IEEE (2*128)
1522#define MEGASAS_DBG_LVL 1
1523
1524#define MEGASAS_FW_BUSY 1
1525
1526
1527#define OCR_DEBUG (1 << 0)
1528#define TM_DEBUG (1 << 1)
1529#define LD_PD_DEBUG (1 << 2)
1530
1531#define SCAN_PD_CHANNEL 0x1
1532#define SCAN_VD_CHANNEL 0x2
1533
1534#define MEGASAS_KDUMP_QUEUE_DEPTH 100
1535#define MR_LARGE_IO_MIN_SIZE (32 * 1024)
1536#define MR_R1_LDIO_PIGGYBACK_DEFAULT 4
1537
1538enum MR_SCSI_CMD_TYPE {
1539 READ_WRITE_LDIO = 0,
1540 NON_READ_WRITE_LDIO = 1,
1541 READ_WRITE_SYSPDIO = 2,
1542 NON_READ_WRITE_SYSPDIO = 3,
1543};
1544
1545enum DCMD_TIMEOUT_ACTION {
1546 INITIATE_OCR = 0,
1547 KILL_ADAPTER = 1,
1548 IGNORE_TIMEOUT = 2,
1549};
1550
1551enum FW_BOOT_CONTEXT {
1552 PROBE_CONTEXT = 0,
1553 OCR_CONTEXT = 1,
1554};
1555
1556
1557#define IO_FRAME 0
1558#define PTHRU_FRAME 1
1559
1560
1561
1562
1563
1564
1565
1566
1567#define MEGASAS_RESET_WAIT_TIME 180
1568#define MEGASAS_INTERNAL_CMD_WAIT_TIME 180
1569#define MEGASAS_RESET_NOTICE_INTERVAL 5
1570#define MEGASAS_IOCTL_CMD 0
1571#define MEGASAS_DEFAULT_CMD_TIMEOUT 90
1572#define MEGASAS_THROTTLE_QUEUE_DEPTH 16
1573#define MEGASAS_DEFAULT_TM_TIMEOUT 50
1574
1575
1576
1577
1578
1579
1580
1581#define MEGASAS_INT_CMDS 32
1582#define MEGASAS_SKINNY_INT_CMDS 5
1583#define MEGASAS_FUSION_INTERNAL_CMDS 8
1584#define MEGASAS_FUSION_IOCTL_CMDS 3
1585#define MEGASAS_MFI_IOCTL_CMDS 27
1586
1587#define MEGASAS_MAX_MSIX_QUEUES 128
1588
1589
1590
1591
1592#define IS_DMA64 (sizeof(dma_addr_t) == 8)
1593
1594#define MFI_XSCALE_OMR0_CHANGE_INTERRUPT 0x00000001
1595
1596#define MFI_INTR_FLAG_REPLY_MESSAGE 0x00000001
1597#define MFI_INTR_FLAG_FIRMWARE_STATE_CHANGE 0x00000002
1598#define MFI_G2_OUTBOUND_DOORBELL_CHANGE_INTERRUPT 0x00000004
1599
1600#define MFI_OB_INTR_STATUS_MASK 0x00000002
1601#define MFI_POLL_TIMEOUT_SECS 60
1602#define MFI_IO_TIMEOUT_SECS 180
1603#define MEGASAS_SRIOV_HEARTBEAT_INTERVAL_VF (5 * HZ)
1604#define MEGASAS_OCR_SETTLE_TIME_VF (1000 * 30)
1605#define MEGASAS_SRIOV_MAX_RESET_TRIES_VF 1
1606#define MEGASAS_ROUTINE_WAIT_TIME_VF 300
1607#define MFI_REPLY_1078_MESSAGE_INTERRUPT 0x80000000
1608#define MFI_REPLY_GEN2_MESSAGE_INTERRUPT 0x00000001
1609#define MFI_GEN2_ENABLE_INTERRUPT_MASK (0x00000001 | 0x00000004)
1610#define MFI_REPLY_SKINNY_MESSAGE_INTERRUPT 0x40000000
1611#define MFI_SKINNY_ENABLE_INTERRUPT_MASK (0x00000001)
1612
1613#define MFI_1068_PCSR_OFFSET 0x84
1614#define MFI_1068_FW_HANDSHAKE_OFFSET 0x64
1615#define MFI_1068_FW_READY 0xDDDD0000
1616
1617#define MR_MAX_REPLY_QUEUES_OFFSET 0X0000001F
1618#define MR_MAX_REPLY_QUEUES_EXT_OFFSET 0X003FC000
1619#define MR_MAX_REPLY_QUEUES_EXT_OFFSET_SHIFT 14
1620#define MR_MAX_MSIX_REG_ARRAY 16
1621#define MR_RDPQ_MODE_OFFSET 0X00800000
1622
1623#define MR_MAX_RAID_MAP_SIZE_OFFSET_SHIFT 16
1624#define MR_MAX_RAID_MAP_SIZE_MASK 0x1FF
1625#define MR_MIN_MAP_SIZE 0x10000
1626
1627
1628#define MR_CAN_HANDLE_SYNC_CACHE_OFFSET 0X01000000
1629
1630#define MR_ATOMIC_DESCRIPTOR_SUPPORT_OFFSET (1 << 24)
1631
1632#define MR_CAN_HANDLE_64_BIT_DMA_OFFSET (1 << 25)
1633#define MR_INTR_COALESCING_SUPPORT_OFFSET (1 << 26)
1634
1635#define MEGASAS_WATCHDOG_THREAD_INTERVAL 1000
1636#define MEGASAS_WAIT_FOR_NEXT_DMA_MSECS 20
1637#define MEGASAS_WATCHDOG_WAIT_COUNT 50
1638
1639enum MR_ADAPTER_TYPE {
1640 MFI_SERIES = 1,
1641 THUNDERBOLT_SERIES = 2,
1642 INVADER_SERIES = 3,
1643 VENTURA_SERIES = 4,
1644 AERO_SERIES = 5,
1645};
1646
1647
1648
1649
1650
1651
1652struct megasas_register_set {
1653 u32 doorbell;
1654 u32 fusion_seq_offset;
1655 u32 fusion_host_diag;
1656 u32 reserved_01;
1657
1658 u32 inbound_msg_0;
1659 u32 inbound_msg_1;
1660 u32 outbound_msg_0;
1661 u32 outbound_msg_1;
1662
1663 u32 inbound_doorbell;
1664 u32 inbound_intr_status;
1665 u32 inbound_intr_mask;
1666
1667 u32 outbound_doorbell;
1668 u32 outbound_intr_status;
1669 u32 outbound_intr_mask;
1670
1671 u32 reserved_1[2];
1672
1673 u32 inbound_queue_port;
1674 u32 outbound_queue_port;
1675
1676 u32 reserved_2[9];
1677 u32 reply_post_host_index;
1678 u32 reserved_2_2[12];
1679
1680 u32 outbound_doorbell_clear;
1681
1682 u32 reserved_3[3];
1683
1684 u32 outbound_scratch_pad_0;
1685 u32 outbound_scratch_pad_1;
1686 u32 outbound_scratch_pad_2;
1687 u32 outbound_scratch_pad_3;
1688
1689 u32 inbound_low_queue_port ;
1690
1691 u32 inbound_high_queue_port ;
1692
1693 u32 inbound_single_queue_port;
1694 u32 res_6[11];
1695 u32 host_diag;
1696 u32 seq_offset;
1697 u32 index_registers[807];
1698} __attribute__ ((packed));
1699
1700struct megasas_sge32 {
1701
1702 __le32 phys_addr;
1703 __le32 length;
1704
1705} __attribute__ ((packed));
1706
1707struct megasas_sge64 {
1708
1709 __le64 phys_addr;
1710 __le32 length;
1711
1712} __attribute__ ((packed));
1713
1714struct megasas_sge_skinny {
1715 __le64 phys_addr;
1716 __le32 length;
1717 __le32 flag;
1718} __packed;
1719
1720union megasas_sgl {
1721
1722 struct megasas_sge32 sge32[1];
1723 struct megasas_sge64 sge64[1];
1724 struct megasas_sge_skinny sge_skinny[1];
1725
1726} __attribute__ ((packed));
1727
1728struct megasas_header {
1729
1730 u8 cmd;
1731 u8 sense_len;
1732 u8 cmd_status;
1733 u8 scsi_status;
1734
1735 u8 target_id;
1736 u8 lun;
1737 u8 cdb_len;
1738 u8 sge_count;
1739
1740 __le32 context;
1741 __le32 pad_0;
1742
1743 __le16 flags;
1744 __le16 timeout;
1745 __le32 data_xferlen;
1746
1747} __attribute__ ((packed));
1748
1749union megasas_sgl_frame {
1750
1751 struct megasas_sge32 sge32[8];
1752 struct megasas_sge64 sge64[5];
1753
1754} __attribute__ ((packed));
1755
1756typedef union _MFI_CAPABILITIES {
1757 struct {
1758#if defined(__BIG_ENDIAN_BITFIELD)
1759 u32 reserved:16;
1760 u32 support_fw_exposed_dev_list:1;
1761 u32 support_nvme_passthru:1;
1762 u32 support_64bit_mode:1;
1763 u32 support_pd_map_target_id:1;
1764 u32 support_qd_throttling:1;
1765 u32 support_fp_rlbypass:1;
1766 u32 support_vfid_in_ioframe:1;
1767 u32 support_ext_io_size:1;
1768 u32 support_ext_queue_depth:1;
1769 u32 security_protocol_cmds_fw:1;
1770 u32 support_core_affinity:1;
1771 u32 support_ndrive_r1_lb:1;
1772 u32 support_max_255lds:1;
1773 u32 support_fastpath_wb:1;
1774 u32 support_additional_msix:1;
1775 u32 support_fp_remote_lun:1;
1776#else
1777 u32 support_fp_remote_lun:1;
1778 u32 support_additional_msix:1;
1779 u32 support_fastpath_wb:1;
1780 u32 support_max_255lds:1;
1781 u32 support_ndrive_r1_lb:1;
1782 u32 support_core_affinity:1;
1783 u32 security_protocol_cmds_fw:1;
1784 u32 support_ext_queue_depth:1;
1785 u32 support_ext_io_size:1;
1786 u32 support_vfid_in_ioframe:1;
1787 u32 support_fp_rlbypass:1;
1788 u32 support_qd_throttling:1;
1789 u32 support_pd_map_target_id:1;
1790 u32 support_64bit_mode:1;
1791 u32 support_nvme_passthru:1;
1792 u32 support_fw_exposed_dev_list:1;
1793 u32 reserved:16;
1794#endif
1795 } mfi_capabilities;
1796 __le32 reg;
1797} MFI_CAPABILITIES;
1798
1799struct megasas_init_frame {
1800
1801 u8 cmd;
1802 u8 reserved_0;
1803 u8 cmd_status;
1804
1805 u8 reserved_1;
1806 MFI_CAPABILITIES driver_operations;
1807
1808 __le32 context;
1809 __le32 pad_0;
1810
1811 __le16 flags;
1812 __le16 replyqueue_mask;
1813 __le32 data_xfer_len;
1814
1815 __le32 queue_info_new_phys_addr_lo;
1816 __le32 queue_info_new_phys_addr_hi;
1817 __le32 queue_info_old_phys_addr_lo;
1818 __le32 queue_info_old_phys_addr_hi;
1819 __le32 reserved_4[2];
1820 __le32 system_info_lo;
1821 __le32 system_info_hi;
1822 __le32 reserved_5[2];
1823
1824} __attribute__ ((packed));
1825
1826struct megasas_init_queue_info {
1827
1828 __le32 init_flags;
1829 __le32 reply_queue_entries;
1830
1831 __le32 reply_queue_start_phys_addr_lo;
1832 __le32 reply_queue_start_phys_addr_hi;
1833 __le32 producer_index_phys_addr_lo;
1834 __le32 producer_index_phys_addr_hi;
1835 __le32 consumer_index_phys_addr_lo;
1836 __le32 consumer_index_phys_addr_hi;
1837
1838} __attribute__ ((packed));
1839
1840struct megasas_io_frame {
1841
1842 u8 cmd;
1843 u8 sense_len;
1844 u8 cmd_status;
1845 u8 scsi_status;
1846
1847 u8 target_id;
1848 u8 access_byte;
1849 u8 reserved_0;
1850 u8 sge_count;
1851
1852 __le32 context;
1853 __le32 pad_0;
1854
1855 __le16 flags;
1856 __le16 timeout;
1857 __le32 lba_count;
1858
1859 __le32 sense_buf_phys_addr_lo;
1860 __le32 sense_buf_phys_addr_hi;
1861
1862 __le32 start_lba_lo;
1863 __le32 start_lba_hi;
1864
1865 union megasas_sgl sgl;
1866
1867} __attribute__ ((packed));
1868
1869struct megasas_pthru_frame {
1870
1871 u8 cmd;
1872 u8 sense_len;
1873 u8 cmd_status;
1874 u8 scsi_status;
1875
1876 u8 target_id;
1877 u8 lun;
1878 u8 cdb_len;
1879 u8 sge_count;
1880
1881 __le32 context;
1882 __le32 pad_0;
1883
1884 __le16 flags;
1885 __le16 timeout;
1886 __le32 data_xfer_len;
1887
1888 __le32 sense_buf_phys_addr_lo;
1889 __le32 sense_buf_phys_addr_hi;
1890
1891 u8 cdb[16];
1892 union megasas_sgl sgl;
1893
1894} __attribute__ ((packed));
1895
1896struct megasas_dcmd_frame {
1897
1898 u8 cmd;
1899 u8 reserved_0;
1900 u8 cmd_status;
1901 u8 reserved_1[4];
1902 u8 sge_count;
1903
1904 __le32 context;
1905 __le32 pad_0;
1906
1907 __le16 flags;
1908 __le16 timeout;
1909
1910 __le32 data_xfer_len;
1911 __le32 opcode;
1912
1913 union {
1914 u8 b[12];
1915 __le16 s[6];
1916 __le32 w[3];
1917 } mbox;
1918
1919 union megasas_sgl sgl;
1920
1921} __attribute__ ((packed));
1922
1923struct megasas_abort_frame {
1924
1925 u8 cmd;
1926 u8 reserved_0;
1927 u8 cmd_status;
1928
1929 u8 reserved_1;
1930 __le32 reserved_2;
1931
1932 __le32 context;
1933 __le32 pad_0;
1934
1935 __le16 flags;
1936 __le16 reserved_3;
1937 __le32 reserved_4;
1938
1939 __le32 abort_context;
1940 __le32 pad_1;
1941
1942 __le32 abort_mfi_phys_addr_lo;
1943 __le32 abort_mfi_phys_addr_hi;
1944
1945 __le32 reserved_5[6];
1946
1947} __attribute__ ((packed));
1948
1949struct megasas_smp_frame {
1950
1951 u8 cmd;
1952 u8 reserved_1;
1953 u8 cmd_status;
1954 u8 connection_status;
1955
1956 u8 reserved_2[3];
1957 u8 sge_count;
1958
1959 __le32 context;
1960 __le32 pad_0;
1961
1962 __le16 flags;
1963 __le16 timeout;
1964
1965 __le32 data_xfer_len;
1966 __le64 sas_addr;
1967
1968 union {
1969 struct megasas_sge32 sge32[2];
1970 struct megasas_sge64 sge64[2];
1971 } sgl;
1972
1973} __attribute__ ((packed));
1974
1975struct megasas_stp_frame {
1976
1977 u8 cmd;
1978 u8 reserved_1;
1979 u8 cmd_status;
1980 u8 reserved_2;
1981
1982 u8 target_id;
1983 u8 reserved_3[2];
1984 u8 sge_count;
1985
1986 __le32 context;
1987 __le32 pad_0;
1988
1989 __le16 flags;
1990 __le16 timeout;
1991
1992 __le32 data_xfer_len;
1993
1994 __le16 fis[10];
1995 __le32 stp_flags;
1996
1997 union {
1998 struct megasas_sge32 sge32[2];
1999 struct megasas_sge64 sge64[2];
2000 } sgl;
2001
2002} __attribute__ ((packed));
2003
2004union megasas_frame {
2005
2006 struct megasas_header hdr;
2007 struct megasas_init_frame init;
2008 struct megasas_io_frame io;
2009 struct megasas_pthru_frame pthru;
2010 struct megasas_dcmd_frame dcmd;
2011 struct megasas_abort_frame abort;
2012 struct megasas_smp_frame smp;
2013 struct megasas_stp_frame stp;
2014
2015 u8 raw_bytes[64];
2016};
2017
2018
2019
2020
2021
2022
2023
2024struct MR_PRIV_DEVICE {
2025 bool is_tm_capable;
2026 bool tm_busy;
2027 atomic_t sdev_priv_busy;
2028 atomic_t r1_ldio_hint;
2029 u8 interface_type;
2030 u8 task_abort_tmo;
2031 u8 target_reset_tmo;
2032};
2033struct megasas_cmd;
2034
2035union megasas_evt_class_locale {
2036
2037 struct {
2038#ifndef __BIG_ENDIAN_BITFIELD
2039 u16 locale;
2040 u8 reserved;
2041 s8 class;
2042#else
2043 s8 class;
2044 u8 reserved;
2045 u16 locale;
2046#endif
2047 } __attribute__ ((packed)) members;
2048
2049 u32 word;
2050
2051} __attribute__ ((packed));
2052
2053struct megasas_evt_log_info {
2054 __le32 newest_seq_num;
2055 __le32 oldest_seq_num;
2056 __le32 clear_seq_num;
2057 __le32 shutdown_seq_num;
2058 __le32 boot_seq_num;
2059
2060} __attribute__ ((packed));
2061
2062struct megasas_progress {
2063
2064 __le16 progress;
2065 __le16 elapsed_seconds;
2066
2067} __attribute__ ((packed));
2068
2069struct megasas_evtarg_ld {
2070
2071 u16 target_id;
2072 u8 ld_index;
2073 u8 reserved;
2074
2075} __attribute__ ((packed));
2076
2077struct megasas_evtarg_pd {
2078 u16 device_id;
2079 u8 encl_index;
2080 u8 slot_number;
2081
2082} __attribute__ ((packed));
2083
2084struct megasas_evt_detail {
2085
2086 __le32 seq_num;
2087 __le32 time_stamp;
2088 __le32 code;
2089 union megasas_evt_class_locale cl;
2090 u8 arg_type;
2091 u8 reserved1[15];
2092
2093 union {
2094 struct {
2095 struct megasas_evtarg_pd pd;
2096 u8 cdb_length;
2097 u8 sense_length;
2098 u8 reserved[2];
2099 u8 cdb[16];
2100 u8 sense[64];
2101 } __attribute__ ((packed)) cdbSense;
2102
2103 struct megasas_evtarg_ld ld;
2104
2105 struct {
2106 struct megasas_evtarg_ld ld;
2107 __le64 count;
2108 } __attribute__ ((packed)) ld_count;
2109
2110 struct {
2111 __le64 lba;
2112 struct megasas_evtarg_ld ld;
2113 } __attribute__ ((packed)) ld_lba;
2114
2115 struct {
2116 struct megasas_evtarg_ld ld;
2117 __le32 prevOwner;
2118 __le32 newOwner;
2119 } __attribute__ ((packed)) ld_owner;
2120
2121 struct {
2122 u64 ld_lba;
2123 u64 pd_lba;
2124 struct megasas_evtarg_ld ld;
2125 struct megasas_evtarg_pd pd;
2126 } __attribute__ ((packed)) ld_lba_pd_lba;
2127
2128 struct {
2129 struct megasas_evtarg_ld ld;
2130 struct megasas_progress prog;
2131 } __attribute__ ((packed)) ld_prog;
2132
2133 struct {
2134 struct megasas_evtarg_ld ld;
2135 u32 prev_state;
2136 u32 new_state;
2137 } __attribute__ ((packed)) ld_state;
2138
2139 struct {
2140 u64 strip;
2141 struct megasas_evtarg_ld ld;
2142 } __attribute__ ((packed)) ld_strip;
2143
2144 struct megasas_evtarg_pd pd;
2145
2146 struct {
2147 struct megasas_evtarg_pd pd;
2148 u32 err;
2149 } __attribute__ ((packed)) pd_err;
2150
2151 struct {
2152 u64 lba;
2153 struct megasas_evtarg_pd pd;
2154 } __attribute__ ((packed)) pd_lba;
2155
2156 struct {
2157 u64 lba;
2158 struct megasas_evtarg_pd pd;
2159 struct megasas_evtarg_ld ld;
2160 } __attribute__ ((packed)) pd_lba_ld;
2161
2162 struct {
2163 struct megasas_evtarg_pd pd;
2164 struct megasas_progress prog;
2165 } __attribute__ ((packed)) pd_prog;
2166
2167 struct {
2168 struct megasas_evtarg_pd pd;
2169 u32 prevState;
2170 u32 newState;
2171 } __attribute__ ((packed)) pd_state;
2172
2173 struct {
2174 u16 vendorId;
2175 __le16 deviceId;
2176 u16 subVendorId;
2177 u16 subDeviceId;
2178 } __attribute__ ((packed)) pci;
2179
2180 u32 rate;
2181 char str[96];
2182
2183 struct {
2184 u32 rtc;
2185 u32 elapsedSeconds;
2186 } __attribute__ ((packed)) time;
2187
2188 struct {
2189 u32 ecar;
2190 u32 elog;
2191 char str[64];
2192 } __attribute__ ((packed)) ecc;
2193
2194 u8 b[96];
2195 __le16 s[48];
2196 __le32 w[24];
2197 __le64 d[12];
2198 } args;
2199
2200 char description[128];
2201
2202} __attribute__ ((packed));
2203
2204struct megasas_aen_event {
2205 struct delayed_work hotplug_work;
2206 struct megasas_instance *instance;
2207};
2208
2209struct megasas_irq_context {
2210 char name[MEGASAS_MSIX_NAME_LEN];
2211 struct megasas_instance *instance;
2212 u32 MSIxIndex;
2213 u32 os_irq;
2214 struct irq_poll irqpoll;
2215 bool irq_poll_scheduled;
2216 bool irq_line_enable;
2217 atomic_t in_used;
2218};
2219
2220struct MR_DRV_SYSTEM_INFO {
2221 u8 infoVersion;
2222 u8 systemIdLength;
2223 u16 reserved0;
2224 u8 systemId[64];
2225 u8 reserved[1980];
2226};
2227
2228enum MR_PD_TYPE {
2229 UNKNOWN_DRIVE = 0,
2230 PARALLEL_SCSI = 1,
2231 SAS_PD = 2,
2232 SATA_PD = 3,
2233 FC_PD = 4,
2234 NVME_PD = 5,
2235};
2236
2237
2238#define MEGASAS_SATA_QD 32
2239#define MEGASAS_SAS_QD 256
2240#define MEGASAS_DEFAULT_PD_QD 64
2241#define MEGASAS_NVME_QD 64
2242
2243#define MR_DEFAULT_NVME_PAGE_SIZE 4096
2244#define MR_DEFAULT_NVME_PAGE_SHIFT 12
2245#define MR_DEFAULT_NVME_MDTS_KB 128
2246#define MR_NVME_PAGE_SIZE_MASK 0x000000FF
2247
2248
2249#define MR_HIGH_IOPS_QUEUE_COUNT 8
2250#define MR_DEVICE_HIGH_IOPS_DEPTH 8
2251#define MR_HIGH_IOPS_BATCH_COUNT 16
2252
2253enum MR_PERF_MODE {
2254 MR_BALANCED_PERF_MODE = 0,
2255 MR_IOPS_PERF_MODE = 1,
2256 MR_LATENCY_PERF_MODE = 2,
2257};
2258
2259#define MEGASAS_PERF_MODE_2STR(mode) \
2260 ((mode) == MR_BALANCED_PERF_MODE ? "Balanced" : \
2261 (mode) == MR_IOPS_PERF_MODE ? "IOPS" : \
2262 (mode) == MR_LATENCY_PERF_MODE ? "Latency" : \
2263 "Unknown")
2264
2265enum MEGASAS_LD_TARGET_ID_STATUS {
2266 LD_TARGET_ID_INITIAL,
2267 LD_TARGET_ID_ACTIVE,
2268 LD_TARGET_ID_DELETED,
2269};
2270
2271#define MEGASAS_TARGET_ID(sdev) \
2272 (((sdev->channel % 2) * MEGASAS_MAX_DEV_PER_CHANNEL) + sdev->id)
2273
2274struct megasas_instance {
2275
2276 unsigned int *reply_map;
2277 __le32 *producer;
2278 dma_addr_t producer_h;
2279 __le32 *consumer;
2280 dma_addr_t consumer_h;
2281 struct MR_DRV_SYSTEM_INFO *system_info_buf;
2282 dma_addr_t system_info_h;
2283 struct MR_LD_VF_AFFILIATION *vf_affiliation;
2284 dma_addr_t vf_affiliation_h;
2285 struct MR_LD_VF_AFFILIATION_111 *vf_affiliation_111;
2286 dma_addr_t vf_affiliation_111_h;
2287 struct MR_CTRL_HB_HOST_MEM *hb_host_mem;
2288 dma_addr_t hb_host_mem_h;
2289 struct MR_PD_INFO *pd_info;
2290 dma_addr_t pd_info_h;
2291 struct MR_TARGET_PROPERTIES *tgt_prop;
2292 dma_addr_t tgt_prop_h;
2293
2294 __le32 *reply_queue;
2295 dma_addr_t reply_queue_h;
2296
2297 u32 *crash_dump_buf;
2298 dma_addr_t crash_dump_h;
2299
2300 struct MR_PD_LIST *pd_list_buf;
2301 dma_addr_t pd_list_buf_h;
2302
2303 struct megasas_ctrl_info *ctrl_info_buf;
2304 dma_addr_t ctrl_info_buf_h;
2305
2306 struct MR_LD_LIST *ld_list_buf;
2307 dma_addr_t ld_list_buf_h;
2308
2309 struct MR_LD_TARGETID_LIST *ld_targetid_list_buf;
2310 dma_addr_t ld_targetid_list_buf_h;
2311
2312 struct MR_HOST_DEVICE_LIST *host_device_list_buf;
2313 dma_addr_t host_device_list_buf_h;
2314
2315 struct MR_SNAPDUMP_PROPERTIES *snapdump_prop;
2316 dma_addr_t snapdump_prop_h;
2317
2318 void *crash_buf[MAX_CRASH_DUMP_SIZE];
2319 unsigned int fw_crash_buffer_size;
2320 unsigned int fw_crash_state;
2321 unsigned int fw_crash_buffer_offset;
2322 u32 drv_buf_index;
2323 u32 drv_buf_alloc;
2324 u32 crash_dump_fw_support;
2325 u32 crash_dump_drv_support;
2326 u32 crash_dump_app_support;
2327 u32 secure_jbod_support;
2328 u32 support_morethan256jbod;
2329 bool use_seqnum_jbod_fp;
2330 bool smp_affinity_enable;
2331 spinlock_t crashdump_lock;
2332
2333 struct megasas_register_set __iomem *reg_set;
2334 u32 __iomem *reply_post_host_index_addr[MR_MAX_MSIX_REG_ARRAY];
2335 struct megasas_pd_list pd_list[MEGASAS_MAX_PD];
2336 struct megasas_pd_list local_pd_list[MEGASAS_MAX_PD];
2337 u8 ld_ids[MEGASAS_MAX_LD_IDS];
2338 u8 ld_tgtid_status[MEGASAS_MAX_LD_IDS];
2339 u8 ld_ids_prev[MEGASAS_MAX_LD_IDS];
2340 u8 ld_ids_from_raidmap[MEGASAS_MAX_LD_IDS];
2341 s8 init_id;
2342
2343 u16 max_num_sge;
2344 u16 max_fw_cmds;
2345 u16 max_mpt_cmds;
2346 u16 max_mfi_cmds;
2347 u16 max_scsi_cmds;
2348 u16 ldio_threshold;
2349 u16 cur_can_queue;
2350 u32 max_sectors_per_req;
2351 bool msix_load_balance;
2352 struct megasas_aen_event *ev;
2353
2354 struct megasas_cmd **cmd_list;
2355 struct list_head cmd_pool;
2356
2357 spinlock_t mfi_pool_lock;
2358
2359 spinlock_t hba_lock;
2360
2361 spinlock_t stream_lock;
2362 spinlock_t completion_lock;
2363 struct dma_pool *frame_dma_pool;
2364 struct dma_pool *sense_dma_pool;
2365
2366 struct megasas_evt_detail *evt_detail;
2367 dma_addr_t evt_detail_h;
2368 struct megasas_cmd *aen_cmd;
2369 struct semaphore ioctl_sem;
2370
2371 struct Scsi_Host *host;
2372
2373 wait_queue_head_t int_cmd_wait_q;
2374 wait_queue_head_t abort_cmd_wait_q;
2375
2376 struct pci_dev *pdev;
2377 u32 unique_id;
2378 u32 fw_support_ieee;
2379 u32 threshold_reply_count;
2380
2381 atomic_t fw_outstanding;
2382 atomic_t ldio_outstanding;
2383 atomic_t fw_reset_no_pci_access;
2384 atomic64_t total_io_count;
2385 atomic64_t high_iops_outstanding;
2386
2387 struct megasas_instance_template *instancet;
2388 struct tasklet_struct isr_tasklet;
2389 struct work_struct work_init;
2390 struct delayed_work fw_fault_work;
2391 struct workqueue_struct *fw_fault_work_q;
2392 char fault_handler_work_q_name[48];
2393
2394 u8 flag;
2395 u8 unload;
2396 u8 flag_ieee;
2397 u8 issuepend_done;
2398 u8 disableOnlineCtrlReset;
2399 u8 UnevenSpanSupport;
2400
2401 u8 supportmax256vd;
2402 u8 pd_list_not_supported;
2403 u16 fw_supported_vd_count;
2404 u16 fw_supported_pd_count;
2405
2406 u16 drv_supported_vd_count;
2407 u16 drv_supported_pd_count;
2408
2409 atomic_t adprecovery;
2410 unsigned long last_time;
2411 u32 mfiStatus;
2412 u32 last_seq_num;
2413
2414 struct list_head internal_reset_pending_q;
2415
2416
2417 void *ctrl_context;
2418 unsigned int msix_vectors;
2419 struct megasas_irq_context irq_context[MEGASAS_MAX_MSIX_QUEUES];
2420 u64 map_id;
2421 u64 pd_seq_map_id;
2422 struct megasas_cmd *map_update_cmd;
2423 struct megasas_cmd *jbod_seq_cmd;
2424 unsigned long bar;
2425 long reset_flags;
2426 struct mutex reset_mutex;
2427 struct timer_list sriov_heartbeat_timer;
2428 char skip_heartbeat_timer_del;
2429 u8 requestorId;
2430 char PlasmaFW111;
2431 char clusterId[MEGASAS_CLUSTER_ID_SIZE];
2432 u8 peerIsPresent;
2433 u8 passive;
2434 u16 throttlequeuedepth;
2435 u8 mask_interrupts;
2436 u16 max_chain_frame_sz;
2437 u8 is_imr;
2438 u8 is_rdpq;
2439 bool dev_handle;
2440 bool fw_sync_cache_support;
2441 u32 mfi_frame_size;
2442 bool msix_combined;
2443 u16 max_raid_mapsize;
2444
2445 u8 r1_ldio_hint_default;
2446 u32 nvme_page_size;
2447 u8 adapter_type;
2448 bool consistent_mask_64bit;
2449 bool support_nvme_passthru;
2450 bool enable_sdev_max_qd;
2451 u8 task_abort_tmo;
2452 u8 max_reset_tmo;
2453 u8 snapdump_wait_time;
2454#ifdef CONFIG_DEBUG_FS
2455 struct dentry *debugfs_root;
2456 struct dentry *raidmap_dump;
2457#endif
2458 u8 enable_fw_dev_list;
2459 bool atomic_desc_support;
2460 bool support_seqnum_jbod_fp;
2461 bool support_pci_lane_margining;
2462 u8 low_latency_index_start;
2463 int perf_mode;
2464 int iopoll_q_count;
2465};
2466
2467struct MR_LD_VF_MAP {
2468 u32 size;
2469 union MR_LD_REF ref;
2470 u8 ldVfCount;
2471 u8 reserved[6];
2472 u8 policy[1];
2473};
2474
2475struct MR_LD_VF_AFFILIATION {
2476 u32 size;
2477 u8 ldCount;
2478 u8 vfCount;
2479 u8 thisVf;
2480 u8 reserved[9];
2481 struct MR_LD_VF_MAP map[1];
2482};
2483
2484
2485#define IOV_111_OFFSET 0x7CE
2486#define MAX_VIRTUAL_FUNCTIONS 8
2487#define MR_LD_ACCESS_HIDDEN 15
2488
2489struct IOV_111 {
2490 u8 maxVFsSupported;
2491 u8 numVFsEnabled;
2492 u8 requestorId;
2493 u8 reserved[5];
2494};
2495
2496struct MR_LD_VF_MAP_111 {
2497 u8 targetId;
2498 u8 reserved[3];
2499 u8 policy[MAX_VIRTUAL_FUNCTIONS];
2500};
2501
2502struct MR_LD_VF_AFFILIATION_111 {
2503 u8 vdCount;
2504 u8 vfCount;
2505 u8 thisVf;
2506 u8 reserved[5];
2507 struct MR_LD_VF_MAP_111 map[MAX_LOGICAL_DRIVES];
2508};
2509
2510struct MR_CTRL_HB_HOST_MEM {
2511 struct {
2512 u32 fwCounter;
2513 struct {
2514 u32 debugmode:1;
2515
2516 u32 reserved:31;
2517 } debug;
2518 u32 reserved_fw[6];
2519 u32 driverCounter;
2520 u32 reserved_driver[7];
2521 } HB;
2522 u8 pad[0x400-0x40];
2523};
2524
2525enum {
2526 MEGASAS_HBA_OPERATIONAL = 0,
2527 MEGASAS_ADPRESET_SM_INFAULT = 1,
2528 MEGASAS_ADPRESET_SM_FW_RESET_SUCCESS = 2,
2529 MEGASAS_ADPRESET_SM_OPERATIONAL = 3,
2530 MEGASAS_HW_CRITICAL_ERROR = 4,
2531 MEGASAS_ADPRESET_SM_POLLING = 5,
2532 MEGASAS_ADPRESET_INPROG_SIGN = 0xDEADDEAD,
2533};
2534
2535struct megasas_instance_template {
2536 void (*fire_cmd)(struct megasas_instance *, dma_addr_t, \
2537 u32, struct megasas_register_set __iomem *);
2538
2539 void (*enable_intr)(struct megasas_instance *);
2540 void (*disable_intr)(struct megasas_instance *);
2541
2542 int (*clear_intr)(struct megasas_instance *);
2543
2544 u32 (*read_fw_status_reg)(struct megasas_instance *);
2545 int (*adp_reset)(struct megasas_instance *, \
2546 struct megasas_register_set __iomem *);
2547 int (*check_reset)(struct megasas_instance *, \
2548 struct megasas_register_set __iomem *);
2549 irqreturn_t (*service_isr)(int irq, void *devp);
2550 void (*tasklet)(unsigned long);
2551 u32 (*init_adapter)(struct megasas_instance *);
2552 u32 (*build_and_issue_cmd) (struct megasas_instance *,
2553 struct scsi_cmnd *);
2554 void (*issue_dcmd)(struct megasas_instance *instance,
2555 struct megasas_cmd *cmd);
2556};
2557
2558#define MEGASAS_IS_LOGICAL(sdev) \
2559 ((sdev->channel < MEGASAS_MAX_PD_CHANNELS) ? 0 : 1)
2560
2561#define MEGASAS_DEV_INDEX(scp) \
2562 (((scp->device->channel % 2) * MEGASAS_MAX_DEV_PER_CHANNEL) + \
2563 scp->device->id)
2564
2565#define MEGASAS_PD_INDEX(scp) \
2566 ((scp->device->channel * MEGASAS_MAX_DEV_PER_CHANNEL) + \
2567 scp->device->id)
2568
2569struct megasas_cmd {
2570
2571 union megasas_frame *frame;
2572 dma_addr_t frame_phys_addr;
2573 u8 *sense;
2574 dma_addr_t sense_phys_addr;
2575
2576 u32 index;
2577 u8 sync_cmd;
2578 u8 cmd_status_drv;
2579 u8 abort_aen;
2580 u8 retry_for_fw_reset;
2581
2582
2583 struct list_head list;
2584 struct scsi_cmnd *scmd;
2585 u8 flags;
2586
2587 struct megasas_instance *instance;
2588 union {
2589 struct {
2590 u16 smid;
2591 u16 resvd;
2592 } context;
2593 u32 frame_count;
2594 };
2595};
2596
2597#define MAX_MGMT_ADAPTERS 1024
2598#define MAX_IOCTL_SGE 16
2599
2600struct megasas_iocpacket {
2601
2602 u16 host_no;
2603 u16 __pad1;
2604 u32 sgl_off;
2605 u32 sge_count;
2606 u32 sense_off;
2607 u32 sense_len;
2608 union {
2609 u8 raw[128];
2610 struct megasas_header hdr;
2611 } frame;
2612
2613 struct iovec sgl[MAX_IOCTL_SGE];
2614
2615} __attribute__ ((packed));
2616
2617struct megasas_aen {
2618 u16 host_no;
2619 u16 __pad1;
2620 u32 seq_num;
2621 u32 class_locale_word;
2622} __attribute__ ((packed));
2623
2624struct compat_megasas_iocpacket {
2625 u16 host_no;
2626 u16 __pad1;
2627 u32 sgl_off;
2628 u32 sge_count;
2629 u32 sense_off;
2630 u32 sense_len;
2631 union {
2632 u8 raw[128];
2633 struct megasas_header hdr;
2634 } frame;
2635 struct compat_iovec sgl[MAX_IOCTL_SGE];
2636} __attribute__ ((packed));
2637
2638#define MEGASAS_IOC_FIRMWARE32 _IOWR('M', 1, struct compat_megasas_iocpacket)
2639
2640#define MEGASAS_IOC_FIRMWARE _IOWR('M', 1, struct megasas_iocpacket)
2641#define MEGASAS_IOC_GET_AEN _IOW('M', 3, struct megasas_aen)
2642
2643struct megasas_mgmt_info {
2644
2645 u16 count;
2646 struct megasas_instance *instance[MAX_MGMT_ADAPTERS];
2647 int max_index;
2648};
2649
2650enum MEGASAS_OCR_CAUSE {
2651 FW_FAULT_OCR = 0,
2652 SCSIIO_TIMEOUT_OCR = 1,
2653 MFI_IO_TIMEOUT_OCR = 2,
2654};
2655
2656enum DCMD_RETURN_STATUS {
2657 DCMD_SUCCESS = 0x00,
2658 DCMD_TIMEOUT = 0x01,
2659 DCMD_FAILED = 0x02,
2660 DCMD_BUSY = 0x03,
2661 DCMD_INIT = 0xff,
2662};
2663
2664u8
2665MR_BuildRaidContext(struct megasas_instance *instance,
2666 struct IO_REQUEST_INFO *io_info,
2667 struct RAID_CONTEXT *pRAID_Context,
2668 struct MR_DRV_RAID_MAP_ALL *map, u8 **raidLUN);
2669u16 MR_TargetIdToLdGet(u32 ldTgtId, struct MR_DRV_RAID_MAP_ALL *map);
2670struct MR_LD_RAID *MR_LdRaidGet(u32 ld, struct MR_DRV_RAID_MAP_ALL *map);
2671u16 MR_ArPdGet(u32 ar, u32 arm, struct MR_DRV_RAID_MAP_ALL *map);
2672u16 MR_LdSpanArrayGet(u32 ld, u32 span, struct MR_DRV_RAID_MAP_ALL *map);
2673__le16 MR_PdDevHandleGet(u32 pd, struct MR_DRV_RAID_MAP_ALL *map);
2674u16 MR_GetLDTgtId(u32 ld, struct MR_DRV_RAID_MAP_ALL *map);
2675
2676__le16 get_updated_dev_handle(struct megasas_instance *instance,
2677 struct LD_LOAD_BALANCE_INFO *lbInfo,
2678 struct IO_REQUEST_INFO *in_info,
2679 struct MR_DRV_RAID_MAP_ALL *drv_map);
2680void mr_update_load_balance_params(struct MR_DRV_RAID_MAP_ALL *map,
2681 struct LD_LOAD_BALANCE_INFO *lbInfo);
2682int megasas_get_ctrl_info(struct megasas_instance *instance);
2683
2684int
2685megasas_sync_pd_seq_num(struct megasas_instance *instance, bool pend);
2686void megasas_set_dynamic_target_properties(struct scsi_device *sdev,
2687 bool is_target_prop);
2688int megasas_get_target_prop(struct megasas_instance *instance,
2689 struct scsi_device *sdev);
2690void megasas_get_snapdump_properties(struct megasas_instance *instance);
2691
2692int megasas_set_crash_dump_params(struct megasas_instance *instance,
2693 u8 crash_buf_state);
2694void megasas_free_host_crash_buffer(struct megasas_instance *instance);
2695
2696void megasas_return_cmd_fusion(struct megasas_instance *instance,
2697 struct megasas_cmd_fusion *cmd);
2698int megasas_issue_blocked_cmd(struct megasas_instance *instance,
2699 struct megasas_cmd *cmd, int timeout);
2700void __megasas_return_cmd(struct megasas_instance *instance,
2701 struct megasas_cmd *cmd);
2702
2703void megasas_return_mfi_mpt_pthr(struct megasas_instance *instance,
2704 struct megasas_cmd *cmd_mfi, struct megasas_cmd_fusion *cmd_fusion);
2705int megasas_cmd_type(struct scsi_cmnd *cmd);
2706void megasas_setup_jbod_map(struct megasas_instance *instance);
2707
2708void megasas_update_sdev_properties(struct scsi_device *sdev);
2709int megasas_reset_fusion(struct Scsi_Host *shost, int reason);
2710int megasas_task_abort_fusion(struct scsi_cmnd *scmd);
2711int megasas_reset_target_fusion(struct scsi_cmnd *scmd);
2712u32 mega_mod64(u64 dividend, u32 divisor);
2713int megasas_alloc_fusion_context(struct megasas_instance *instance);
2714void megasas_free_fusion_context(struct megasas_instance *instance);
2715int megasas_fusion_start_watchdog(struct megasas_instance *instance);
2716void megasas_fusion_stop_watchdog(struct megasas_instance *instance);
2717
2718void megasas_set_dma_settings(struct megasas_instance *instance,
2719 struct megasas_dcmd_frame *dcmd,
2720 dma_addr_t dma_addr, u32 dma_len);
2721int megasas_adp_reset_wait_for_ready(struct megasas_instance *instance,
2722 bool do_adp_reset,
2723 int ocr_context);
2724int megasas_irqpoll(struct irq_poll *irqpoll, int budget);
2725void megasas_dump_fusion_io(struct scsi_cmnd *scmd);
2726u32 megasas_readl(struct megasas_instance *instance,
2727 const volatile void __iomem *addr);
2728struct megasas_cmd *megasas_get_cmd(struct megasas_instance *instance);
2729void megasas_return_cmd(struct megasas_instance *instance,
2730 struct megasas_cmd *cmd);
2731int megasas_issue_polled(struct megasas_instance *instance,
2732 struct megasas_cmd *cmd);
2733void megaraid_sas_kill_hba(struct megasas_instance *instance);
2734void megasas_check_and_restore_queue_depth(struct megasas_instance *instance);
2735void megasas_start_timer(struct megasas_instance *instance);
2736int megasas_sriov_start_heartbeat(struct megasas_instance *instance,
2737 int initial);
2738int megasas_alloc_cmds(struct megasas_instance *instance);
2739void megasas_free_cmds(struct megasas_instance *instance);
2740
2741void megasas_init_debugfs(void);
2742void megasas_exit_debugfs(void);
2743void megasas_setup_debugfs(struct megasas_instance *instance);
2744void megasas_destroy_debugfs(struct megasas_instance *instance);
2745int megasas_blk_mq_poll(struct Scsi_Host *shost, unsigned int queue_num);
2746
2747#endif
2748
