2 * Copyright (c) 2013 LSI Corp.
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6 * modification, are permitted provided that the following conditions
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9 * notice, this list of conditions and the following disclaimer.
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14 * may be used to endorse or promote products derived from this software
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17 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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29 * LSI MPT-Fusion Host Adapter FreeBSD
35 * Copyright (c) 2000-2013 LSI Corporation.
39 * Title: MPI SCSI initiator mode messages and structures
40 * Creation Date: June 23, 2006
42 * mpi2_init.h Version: 02.00.15
44 * NOTE: Names (typedefs, defines, etc.) beginning with an MPI25 or Mpi25
45 * prefix are for use only on MPI v2.5 products, and must not be used
46 * with MPI v2.0 products. Unless otherwise noted, names beginning with
47 * MPI2 or Mpi2 are for use with both MPI v2.0 and MPI v2.5 products.
52 * Date Version Description
53 * -------- -------- ------------------------------------------------------
54 * 04-30-07 02.00.00 Corresponds to Fusion-MPT MPI Specification Rev A.
55 * 10-31-07 02.00.01 Fixed name for pMpi2SCSITaskManagementRequest_t.
56 * 12-18-07 02.00.02 Modified Task Management Target Reset Method defines.
57 * 02-29-08 02.00.03 Added Query Task Set and Query Unit Attention.
58 * 03-03-08 02.00.04 Fixed name of struct _MPI2_SCSI_TASK_MANAGE_REPLY.
59 * 05-21-08 02.00.05 Fixed typo in name of Mpi2SepRequest_t.
60 * 10-02-08 02.00.06 Removed Untagged and No Disconnect values from SCSI IO
61 * Control field Task Attribute flags.
62 * Moved LUN field defines to mpi2.h becasue they are
63 * common to many structures.
64 * 05-06-09 02.00.07 Changed task management type of Query Unit Attention to
65 * Query Asynchronous Event.
66 * Defined two new bits in the SlotStatus field of the SCSI
67 * Enclosure Processor Request and Reply.
68 * 10-28-09 02.00.08 Added defines for decoding the ResponseInfo bytes for
69 * both SCSI IO Error Reply and SCSI Task Management Reply.
70 * Added ResponseInfo field to MPI2_SCSI_TASK_MANAGE_REPLY.
71 * Added MPI2_SCSITASKMGMT_RSP_TM_OVERLAPPED_TAG define.
72 * 02-10-10 02.00.09 Removed unused structure that had "#if 0" around it.
73 * 05-12-10 02.00.10 Added optional vendor-unique region to SCSI IO Request.
74 * 11-10-10 02.00.11 Added MPI2_SCSIIO_NUM_SGLOFFSETS define.
75 * 11-18-11 02.00.12 Incorporating additions for MPI v2.5.
76 * 02-06-12 02.00.13 Added alternate defines for Task Priority / Command
77 * Priority to match SAM-4.
78 * Added EEDPErrorOffset to MPI2_SCSI_IO_REPLY.
79 * 07-10-12 02.00.14 Added MPI2_SCSIIO_CONTROL_SHIFT_DATADIRECTION.
80 * 04-09-13 02.00.15 Added SCSIStatusQualifier field to MPI2_SCSI_IO_REPLY,
81 * replacing the Reserved4 field.
82 * --------------------------------------------------------------------------
88 /*****************************************************************************
90 * SCSI Initiator Messages
92 *****************************************************************************/
94 /****************************************************************************
95 * SCSI IO messages and associated structures
96 ****************************************************************************/
98 typedef struct _MPI2_SCSI_IO_CDB_EEDP32
100 U8 CDB[20]; /* 0x00 */
101 U32 PrimaryReferenceTag; /* 0x14 */
102 U16 PrimaryApplicationTag; /* 0x18 */
103 U16 PrimaryApplicationTagMask; /* 0x1A */
104 U32 TransferLength; /* 0x1C */
105 } MPI2_SCSI_IO_CDB_EEDP32, MPI2_POINTER PTR_MPI2_SCSI_IO_CDB_EEDP32,
106 Mpi2ScsiIoCdbEedp32_t, MPI2_POINTER pMpi2ScsiIoCdbEedp32_t;
108 /* MPI v2.0 CDB field */
109 typedef union _MPI2_SCSI_IO_CDB_UNION
112 MPI2_SCSI_IO_CDB_EEDP32 EEDP32;
113 MPI2_SGE_SIMPLE_UNION SGE;
114 } MPI2_SCSI_IO_CDB_UNION, MPI2_POINTER PTR_MPI2_SCSI_IO_CDB_UNION,
115 Mpi2ScsiIoCdb_t, MPI2_POINTER pMpi2ScsiIoCdb_t;
117 /* MPI v2.0 SCSI IO Request Message */
118 typedef struct _MPI2_SCSI_IO_REQUEST
120 U16 DevHandle; /* 0x00 */
121 U8 ChainOffset; /* 0x02 */
122 U8 Function; /* 0x03 */
123 U16 Reserved1; /* 0x04 */
124 U8 Reserved2; /* 0x06 */
125 U8 MsgFlags; /* 0x07 */
128 U16 Reserved3; /* 0x0A */
129 U32 SenseBufferLowAddress; /* 0x0C */
130 U16 SGLFlags; /* 0x10 */
131 U8 SenseBufferLength; /* 0x12 */
132 U8 Reserved4; /* 0x13 */
133 U8 SGLOffset0; /* 0x14 */
134 U8 SGLOffset1; /* 0x15 */
135 U8 SGLOffset2; /* 0x16 */
136 U8 SGLOffset3; /* 0x17 */
137 U32 SkipCount; /* 0x18 */
138 U32 DataLength; /* 0x1C */
139 U32 BidirectionalDataLength; /* 0x20 */
140 U16 IoFlags; /* 0x24 */
141 U16 EEDPFlags; /* 0x26 */
142 U32 EEDPBlockSize; /* 0x28 */
143 U32 SecondaryReferenceTag; /* 0x2C */
144 U16 SecondaryApplicationTag; /* 0x30 */
145 U16 ApplicationTagTranslationMask; /* 0x32 */
146 U8 LUN[8]; /* 0x34 */
147 U32 Control; /* 0x3C */
148 MPI2_SCSI_IO_CDB_UNION CDB; /* 0x40 */
150 #ifdef MPI2_SCSI_IO_VENDOR_UNIQUE_REGION /* typically this is left undefined */
151 MPI2_SCSI_IO_VENDOR_UNIQUE VendorRegion;
154 MPI2_SGE_IO_UNION SGL; /* 0x60 */
156 } MPI2_SCSI_IO_REQUEST, MPI2_POINTER PTR_MPI2_SCSI_IO_REQUEST,
157 Mpi2SCSIIORequest_t, MPI2_POINTER pMpi2SCSIIORequest_t;
159 /* SCSI IO MsgFlags bits */
161 /* MsgFlags for SenseBufferAddressSpace */
162 #define MPI2_SCSIIO_MSGFLAGS_MASK_SENSE_ADDR (0x0C)
163 #define MPI2_SCSIIO_MSGFLAGS_SYSTEM_SENSE_ADDR (0x00)
164 #define MPI2_SCSIIO_MSGFLAGS_IOCDDR_SENSE_ADDR (0x04)
165 #define MPI2_SCSIIO_MSGFLAGS_IOCPLB_SENSE_ADDR (0x08)
166 #define MPI2_SCSIIO_MSGFLAGS_IOCPLBNTA_SENSE_ADDR (0x0C)
168 /* SCSI IO SGLFlags bits */
170 /* base values for Data Location Address Space */
171 #define MPI2_SCSIIO_SGLFLAGS_ADDR_MASK (0x0C)
172 #define MPI2_SCSIIO_SGLFLAGS_SYSTEM_ADDR (0x00)
173 #define MPI2_SCSIIO_SGLFLAGS_IOCDDR_ADDR (0x04)
174 #define MPI2_SCSIIO_SGLFLAGS_IOCPLB_ADDR (0x08)
175 #define MPI2_SCSIIO_SGLFLAGS_IOCPLBNTA_ADDR (0x0C)
177 /* base values for Type */
178 #define MPI2_SCSIIO_SGLFLAGS_TYPE_MASK (0x03)
179 #define MPI2_SCSIIO_SGLFLAGS_TYPE_MPI (0x00)
180 #define MPI2_SCSIIO_SGLFLAGS_TYPE_IEEE32 (0x01)
181 #define MPI2_SCSIIO_SGLFLAGS_TYPE_IEEE64 (0x02)
183 /* shift values for each sub-field */
184 #define MPI2_SCSIIO_SGLFLAGS_SGL3_SHIFT (12)
185 #define MPI2_SCSIIO_SGLFLAGS_SGL2_SHIFT (8)
186 #define MPI2_SCSIIO_SGLFLAGS_SGL1_SHIFT (4)
187 #define MPI2_SCSIIO_SGLFLAGS_SGL0_SHIFT (0)
189 /* number of SGLOffset fields */
190 #define MPI2_SCSIIO_NUM_SGLOFFSETS (4)
192 /* SCSI IO IoFlags bits */
194 /* Large CDB Address Space */
195 #define MPI2_SCSIIO_CDB_ADDR_MASK (0x6000)
196 #define MPI2_SCSIIO_CDB_ADDR_SYSTEM (0x0000)
197 #define MPI2_SCSIIO_CDB_ADDR_IOCDDR (0x2000)
198 #define MPI2_SCSIIO_CDB_ADDR_IOCPLB (0x4000)
199 #define MPI2_SCSIIO_CDB_ADDR_IOCPLBNTA (0x6000)
201 #define MPI2_SCSIIO_IOFLAGS_LARGE_CDB (0x1000)
202 #define MPI2_SCSIIO_IOFLAGS_BIDIRECTIONAL (0x0800)
203 #define MPI2_SCSIIO_IOFLAGS_MULTICAST (0x0400)
204 #define MPI2_SCSIIO_IOFLAGS_CMD_DETERMINES_DATA_DIR (0x0200)
205 #define MPI2_SCSIIO_IOFLAGS_CDBLENGTH_MASK (0x01FF)
207 /* SCSI IO EEDPFlags bits */
209 #define MPI2_SCSIIO_EEDPFLAGS_INC_PRI_REFTAG (0x8000)
210 #define MPI2_SCSIIO_EEDPFLAGS_INC_SEC_REFTAG (0x4000)
211 #define MPI2_SCSIIO_EEDPFLAGS_INC_PRI_APPTAG (0x2000)
212 #define MPI2_SCSIIO_EEDPFLAGS_INC_SEC_APPTAG (0x1000)
214 #define MPI2_SCSIIO_EEDPFLAGS_CHECK_REFTAG (0x0400)
215 #define MPI2_SCSIIO_EEDPFLAGS_CHECK_APPTAG (0x0200)
216 #define MPI2_SCSIIO_EEDPFLAGS_CHECK_GUARD (0x0100)
218 #define MPI2_SCSIIO_EEDPFLAGS_PASSTHRU_REFTAG (0x0008)
220 #define MPI2_SCSIIO_EEDPFLAGS_MASK_OP (0x0007)
221 #define MPI2_SCSIIO_EEDPFLAGS_NOOP_OP (0x0000)
222 #define MPI2_SCSIIO_EEDPFLAGS_CHECK_OP (0x0001)
223 #define MPI2_SCSIIO_EEDPFLAGS_STRIP_OP (0x0002)
224 #define MPI2_SCSIIO_EEDPFLAGS_CHECK_REMOVE_OP (0x0003)
225 #define MPI2_SCSIIO_EEDPFLAGS_INSERT_OP (0x0004)
226 #define MPI2_SCSIIO_EEDPFLAGS_REPLACE_OP (0x0006)
227 #define MPI2_SCSIIO_EEDPFLAGS_CHECK_REGEN_OP (0x0007)
229 /* SCSI IO LUN fields: use MPI2_LUN_ from mpi2.h */
231 /* SCSI IO Control bits */
232 #define MPI2_SCSIIO_CONTROL_ADDCDBLEN_MASK (0xFC000000)
233 #define MPI2_SCSIIO_CONTROL_ADDCDBLEN_SHIFT (26)
235 #define MPI2_SCSIIO_CONTROL_DATADIRECTION_MASK (0x03000000)
236 #define MPI2_SCSIIO_CONTROL_SHIFT_DATADIRECTION (24)
237 #define MPI2_SCSIIO_CONTROL_NODATATRANSFER (0x00000000)
238 #define MPI2_SCSIIO_CONTROL_WRITE (0x01000000)
239 #define MPI2_SCSIIO_CONTROL_READ (0x02000000)
240 #define MPI2_SCSIIO_CONTROL_BIDIRECTIONAL (0x03000000)
242 #define MPI2_SCSIIO_CONTROL_TASKPRI_MASK (0x00007800)
243 #define MPI2_SCSIIO_CONTROL_TASKPRI_SHIFT (11)
244 /* alternate name for the previous field; called Command Priority in SAM-4 */
245 #define MPI2_SCSIIO_CONTROL_CMDPRI_MASK (0x00007800)
246 #define MPI2_SCSIIO_CONTROL_CMDPRI_SHIFT (11)
248 #define MPI2_SCSIIO_CONTROL_TASKATTRIBUTE_MASK (0x00000700)
249 #define MPI2_SCSIIO_CONTROL_SIMPLEQ (0x00000000)
250 #define MPI2_SCSIIO_CONTROL_HEADOFQ (0x00000100)
251 #define MPI2_SCSIIO_CONTROL_ORDEREDQ (0x00000200)
252 #define MPI2_SCSIIO_CONTROL_ACAQ (0x00000400)
254 #define MPI2_SCSIIO_CONTROL_TLR_MASK (0x000000C0)
255 #define MPI2_SCSIIO_CONTROL_NO_TLR (0x00000000)
256 #define MPI2_SCSIIO_CONTROL_TLR_ON (0x00000040)
257 #define MPI2_SCSIIO_CONTROL_TLR_OFF (0x00000080)
260 /* MPI v2.5 CDB field */
261 typedef union _MPI25_SCSI_IO_CDB_UNION
264 MPI2_SCSI_IO_CDB_EEDP32 EEDP32;
265 MPI2_IEEE_SGE_SIMPLE64 SGE;
266 } MPI25_SCSI_IO_CDB_UNION, MPI2_POINTER PTR_MPI25_SCSI_IO_CDB_UNION,
267 Mpi25ScsiIoCdb_t, MPI2_POINTER pMpi25ScsiIoCdb_t;
269 /* MPI v2.5 SCSI IO Request Message */
270 typedef struct _MPI25_SCSI_IO_REQUEST
272 U16 DevHandle; /* 0x00 */
273 U8 ChainOffset; /* 0x02 */
274 U8 Function; /* 0x03 */
275 U16 Reserved1; /* 0x04 */
276 U8 Reserved2; /* 0x06 */
277 U8 MsgFlags; /* 0x07 */
280 U16 Reserved3; /* 0x0A */
281 U32 SenseBufferLowAddress; /* 0x0C */
282 U8 DMAFlags; /* 0x10 */
283 U8 Reserved5; /* 0x11 */
284 U8 SenseBufferLength; /* 0x12 */
285 U8 Reserved4; /* 0x13 */
286 U8 SGLOffset0; /* 0x14 */
287 U8 SGLOffset1; /* 0x15 */
288 U8 SGLOffset2; /* 0x16 */
289 U8 SGLOffset3; /* 0x17 */
290 U32 SkipCount; /* 0x18 */
291 U32 DataLength; /* 0x1C */
292 U32 BidirectionalDataLength; /* 0x20 */
293 U16 IoFlags; /* 0x24 */
294 U16 EEDPFlags; /* 0x26 */
295 U16 EEDPBlockSize; /* 0x28 */
296 U16 Reserved6; /* 0x2A */
297 U32 SecondaryReferenceTag; /* 0x2C */
298 U16 SecondaryApplicationTag; /* 0x30 */
299 U16 ApplicationTagTranslationMask; /* 0x32 */
300 U8 LUN[8]; /* 0x34 */
301 U32 Control; /* 0x3C */
302 MPI25_SCSI_IO_CDB_UNION CDB; /* 0x40 */
304 #ifdef MPI25_SCSI_IO_VENDOR_UNIQUE_REGION /* typically this is left undefined */
305 MPI25_SCSI_IO_VENDOR_UNIQUE VendorRegion;
308 MPI25_SGE_IO_UNION SGL; /* 0x60 */
310 } MPI25_SCSI_IO_REQUEST, MPI2_POINTER PTR_MPI25_SCSI_IO_REQUEST,
311 Mpi25SCSIIORequest_t, MPI2_POINTER pMpi25SCSIIORequest_t;
313 /* use MPI2_SCSIIO_MSGFLAGS_ defines for the MsgFlags field */
315 /* Defines for the DMAFlags field
316 * Each setting affects 4 SGLS, from SGL0 to SGL3.
322 #define MPI25_SCSIIO_DMAFLAGS_OP_MASK (0x0F)
323 #define MPI25_SCSIIO_DMAFLAGS_OP_D_D_D_D (0x00)
324 #define MPI25_SCSIIO_DMAFLAGS_OP_D_D_D_C (0x01)
325 #define MPI25_SCSIIO_DMAFLAGS_OP_D_D_D_I (0x02)
326 #define MPI25_SCSIIO_DMAFLAGS_OP_D_D_C_C (0x03)
327 #define MPI25_SCSIIO_DMAFLAGS_OP_D_D_C_I (0x04)
328 #define MPI25_SCSIIO_DMAFLAGS_OP_D_D_I_I (0x05)
329 #define MPI25_SCSIIO_DMAFLAGS_OP_D_C_C_C (0x06)
330 #define MPI25_SCSIIO_DMAFLAGS_OP_D_C_C_I (0x07)
331 #define MPI25_SCSIIO_DMAFLAGS_OP_D_C_I_I (0x08)
332 #define MPI25_SCSIIO_DMAFLAGS_OP_D_I_I_I (0x09)
333 #define MPI25_SCSIIO_DMAFLAGS_OP_D_H_D_D (0x0A)
334 #define MPI25_SCSIIO_DMAFLAGS_OP_D_H_D_C (0x0B)
335 #define MPI25_SCSIIO_DMAFLAGS_OP_D_H_D_I (0x0C)
336 #define MPI25_SCSIIO_DMAFLAGS_OP_D_H_C_C (0x0D)
337 #define MPI25_SCSIIO_DMAFLAGS_OP_D_H_C_I (0x0E)
338 #define MPI25_SCSIIO_DMAFLAGS_OP_D_H_I_I (0x0F)
340 /* number of SGLOffset fields */
341 #define MPI25_SCSIIO_NUM_SGLOFFSETS (4)
343 /* defines for the IoFlags field */
344 #define MPI25_SCSIIO_IOFLAGS_IO_PATH_MASK (0xC000)
345 #define MPI25_SCSIIO_IOFLAGS_NORMAL_PATH (0x0000)
346 #define MPI25_SCSIIO_IOFLAGS_FAST_PATH (0x4000)
348 #define MPI25_SCSIIO_IOFLAGS_LARGE_CDB (0x1000)
349 #define MPI25_SCSIIO_IOFLAGS_BIDIRECTIONAL (0x0800)
350 #define MPI25_SCSIIO_IOFLAGS_CDBLENGTH_MASK (0x01FF)
352 /* MPI v2.5 defines for the EEDPFlags bits */
353 /* use MPI2_SCSIIO_EEDPFLAGS_ defines for the other EEDPFlags bits */
354 #define MPI25_SCSIIO_EEDPFLAGS_ESCAPE_MODE_MASK (0x00C0)
355 #define MPI25_SCSIIO_EEDPFLAGS_COMPATIBLE_MODE (0x0000)
356 #define MPI25_SCSIIO_EEDPFLAGS_DO_NOT_DISABLE_MODE (0x0040)
357 #define MPI25_SCSIIO_EEDPFLAGS_APPTAG_DISABLE_MODE (0x0080)
358 #define MPI25_SCSIIO_EEDPFLAGS_APPTAG_REFTAG_DISABLE_MODE (0x00C0)
360 #define MPI25_SCSIIO_EEDPFLAGS_HOST_GUARD_METHOD_MASK (0x0030)
361 #define MPI25_SCSIIO_EEDPFLAGS_T10_CRC_HOST_GUARD (0x0000)
362 #define MPI25_SCSIIO_EEDPFLAGS_IP_CHKSUM_HOST_GUARD (0x0010)
364 /* use MPI2_LUN_ defines from mpi2.h for the LUN field */
366 /* use MPI2_SCSIIO_CONTROL_ defines for the Control field */
369 /* NOTE: The SCSI IO Reply is nearly the same for MPI 2.0 and MPI 2.5, so
370 * MPI2_SCSI_IO_REPLY is used for both.
373 /* SCSI IO Error Reply Message */
374 typedef struct _MPI2_SCSI_IO_REPLY
376 U16 DevHandle; /* 0x00 */
377 U8 MsgLength; /* 0x02 */
378 U8 Function; /* 0x03 */
379 U16 Reserved1; /* 0x04 */
380 U8 Reserved2; /* 0x06 */
381 U8 MsgFlags; /* 0x07 */
384 U16 Reserved3; /* 0x0A */
385 U8 SCSIStatus; /* 0x0C */
386 U8 SCSIState; /* 0x0D */
387 U16 IOCStatus; /* 0x0E */
388 U32 IOCLogInfo; /* 0x10 */
389 U32 TransferCount; /* 0x14 */
390 U32 SenseCount; /* 0x18 */
391 U32 ResponseInfo; /* 0x1C */
392 U16 TaskTag; /* 0x20 */
393 U16 SCSIStatusQualifier; /* 0x22 */
394 U32 BidirectionalTransferCount; /* 0x24 */
395 U32 EEDPErrorOffset; /* 0x28 */ /* MPI 2.5 only; Reserved in MPI 2.0 */
396 U32 Reserved6; /* 0x2C */
397 } MPI2_SCSI_IO_REPLY, MPI2_POINTER PTR_MPI2_SCSI_IO_REPLY,
398 Mpi2SCSIIOReply_t, MPI2_POINTER pMpi2SCSIIOReply_t;
400 /* SCSI IO Reply SCSIStatus values (SAM-4 status codes) */
402 #define MPI2_SCSI_STATUS_GOOD (0x00)
403 #define MPI2_SCSI_STATUS_CHECK_CONDITION (0x02)
404 #define MPI2_SCSI_STATUS_CONDITION_MET (0x04)
405 #define MPI2_SCSI_STATUS_BUSY (0x08)
406 #define MPI2_SCSI_STATUS_INTERMEDIATE (0x10)
407 #define MPI2_SCSI_STATUS_INTERMEDIATE_CONDMET (0x14)
408 #define MPI2_SCSI_STATUS_RESERVATION_CONFLICT (0x18)
409 #define MPI2_SCSI_STATUS_COMMAND_TERMINATED (0x22) /* obsolete */
410 #define MPI2_SCSI_STATUS_TASK_SET_FULL (0x28)
411 #define MPI2_SCSI_STATUS_ACA_ACTIVE (0x30)
412 #define MPI2_SCSI_STATUS_TASK_ABORTED (0x40)
414 /* SCSI IO Reply SCSIState flags */
416 #define MPI2_SCSI_STATE_RESPONSE_INFO_VALID (0x10)
417 #define MPI2_SCSI_STATE_TERMINATED (0x08)
418 #define MPI2_SCSI_STATE_NO_SCSI_STATUS (0x04)
419 #define MPI2_SCSI_STATE_AUTOSENSE_FAILED (0x02)
420 #define MPI2_SCSI_STATE_AUTOSENSE_VALID (0x01)
422 /* masks and shifts for the ResponseInfo field */
424 #define MPI2_SCSI_RI_MASK_REASONCODE (0x000000FF)
425 #define MPI2_SCSI_RI_SHIFT_REASONCODE (0)
427 #define MPI2_SCSI_TASKTAG_UNKNOWN (0xFFFF)
430 /****************************************************************************
431 * SCSI Task Management messages
432 ****************************************************************************/
434 /* SCSI Task Management Request Message */
435 typedef struct _MPI2_SCSI_TASK_MANAGE_REQUEST
437 U16 DevHandle; /* 0x00 */
438 U8 ChainOffset; /* 0x02 */
439 U8 Function; /* 0x03 */
440 U8 Reserved1; /* 0x04 */
441 U8 TaskType; /* 0x05 */
442 U8 Reserved2; /* 0x06 */
443 U8 MsgFlags; /* 0x07 */
446 U16 Reserved3; /* 0x0A */
447 U8 LUN[8]; /* 0x0C */
448 U32 Reserved4[7]; /* 0x14 */
449 U16 TaskMID; /* 0x30 */
450 U16 Reserved5; /* 0x32 */
451 } MPI2_SCSI_TASK_MANAGE_REQUEST,
452 MPI2_POINTER PTR_MPI2_SCSI_TASK_MANAGE_REQUEST,
453 Mpi2SCSITaskManagementRequest_t,
454 MPI2_POINTER pMpi2SCSITaskManagementRequest_t;
456 /* TaskType values */
458 #define MPI2_SCSITASKMGMT_TASKTYPE_ABORT_TASK (0x01)
459 #define MPI2_SCSITASKMGMT_TASKTYPE_ABRT_TASK_SET (0x02)
460 #define MPI2_SCSITASKMGMT_TASKTYPE_TARGET_RESET (0x03)
461 #define MPI2_SCSITASKMGMT_TASKTYPE_LOGICAL_UNIT_RESET (0x05)
462 #define MPI2_SCSITASKMGMT_TASKTYPE_CLEAR_TASK_SET (0x06)
463 #define MPI2_SCSITASKMGMT_TASKTYPE_QUERY_TASK (0x07)
464 #define MPI2_SCSITASKMGMT_TASKTYPE_CLR_ACA (0x08)
465 #define MPI2_SCSITASKMGMT_TASKTYPE_QRY_TASK_SET (0x09)
466 #define MPI2_SCSITASKMGMT_TASKTYPE_QRY_ASYNC_EVENT (0x0A)
468 /* obsolete TaskType name */
469 #define MPI2_SCSITASKMGMT_TASKTYPE_QRY_UNIT_ATTENTION (MPI2_SCSITASKMGMT_TASKTYPE_QRY_ASYNC_EVENT)
473 #define MPI2_SCSITASKMGMT_MSGFLAGS_MASK_TARGET_RESET (0x18)
474 #define MPI2_SCSITASKMGMT_MSGFLAGS_LINK_RESET (0x00)
475 #define MPI2_SCSITASKMGMT_MSGFLAGS_NEXUS_RESET_SRST (0x08)
476 #define MPI2_SCSITASKMGMT_MSGFLAGS_SAS_HARD_LINK_RESET (0x10)
478 #define MPI2_SCSITASKMGMT_MSGFLAGS_DO_NOT_SEND_TASK_IU (0x01)
482 /* SCSI Task Management Reply Message */
483 typedef struct _MPI2_SCSI_TASK_MANAGE_REPLY
485 U16 DevHandle; /* 0x00 */
486 U8 MsgLength; /* 0x02 */
487 U8 Function; /* 0x03 */
488 U8 ResponseCode; /* 0x04 */
489 U8 TaskType; /* 0x05 */
490 U8 Reserved1; /* 0x06 */
491 U8 MsgFlags; /* 0x07 */
494 U16 Reserved2; /* 0x0A */
495 U16 Reserved3; /* 0x0C */
496 U16 IOCStatus; /* 0x0E */
497 U32 IOCLogInfo; /* 0x10 */
498 U32 TerminationCount; /* 0x14 */
499 U32 ResponseInfo; /* 0x18 */
500 } MPI2_SCSI_TASK_MANAGE_REPLY,
501 MPI2_POINTER PTR_MPI2_SCSI_TASK_MANAGE_REPLY,
502 Mpi2SCSITaskManagementReply_t, MPI2_POINTER pMpi2SCSIManagementReply_t;
504 /* ResponseCode values */
506 #define MPI2_SCSITASKMGMT_RSP_TM_COMPLETE (0x00)
507 #define MPI2_SCSITASKMGMT_RSP_INVALID_FRAME (0x02)
508 #define MPI2_SCSITASKMGMT_RSP_TM_NOT_SUPPORTED (0x04)
509 #define MPI2_SCSITASKMGMT_RSP_TM_FAILED (0x05)
510 #define MPI2_SCSITASKMGMT_RSP_TM_SUCCEEDED (0x08)
511 #define MPI2_SCSITASKMGMT_RSP_TM_INVALID_LUN (0x09)
512 #define MPI2_SCSITASKMGMT_RSP_TM_OVERLAPPED_TAG (0x0A)
513 #define MPI2_SCSITASKMGMT_RSP_IO_QUEUED_ON_IOC (0x80)
515 /* masks and shifts for the ResponseInfo field */
517 #define MPI2_SCSITASKMGMT_RI_MASK_REASONCODE (0x000000FF)
518 #define MPI2_SCSITASKMGMT_RI_SHIFT_REASONCODE (0)
519 #define MPI2_SCSITASKMGMT_RI_MASK_ARI2 (0x0000FF00)
520 #define MPI2_SCSITASKMGMT_RI_SHIFT_ARI2 (8)
521 #define MPI2_SCSITASKMGMT_RI_MASK_ARI1 (0x00FF0000)
522 #define MPI2_SCSITASKMGMT_RI_SHIFT_ARI1 (16)
523 #define MPI2_SCSITASKMGMT_RI_MASK_ARI0 (0xFF000000)
524 #define MPI2_SCSITASKMGMT_RI_SHIFT_ARI0 (24)
527 /****************************************************************************
528 * SCSI Enclosure Processor messages
529 ****************************************************************************/
531 /* SCSI Enclosure Processor Request Message */
532 typedef struct _MPI2_SEP_REQUEST
534 U16 DevHandle; /* 0x00 */
535 U8 ChainOffset; /* 0x02 */
536 U8 Function; /* 0x03 */
537 U8 Action; /* 0x04 */
539 U8 Reserved1; /* 0x06 */
540 U8 MsgFlags; /* 0x07 */
543 U16 Reserved2; /* 0x0A */
544 U32 SlotStatus; /* 0x0C */
545 U32 Reserved3; /* 0x10 */
546 U32 Reserved4; /* 0x14 */
547 U32 Reserved5; /* 0x18 */
549 U16 EnclosureHandle; /* 0x1E */
550 } MPI2_SEP_REQUEST, MPI2_POINTER PTR_MPI2_SEP_REQUEST,
551 Mpi2SepRequest_t, MPI2_POINTER pMpi2SepRequest_t;
554 #define MPI2_SEP_REQ_ACTION_WRITE_STATUS (0x00)
555 #define MPI2_SEP_REQ_ACTION_READ_STATUS (0x01)
558 #define MPI2_SEP_REQ_FLAGS_DEVHANDLE_ADDRESS (0x00)
559 #define MPI2_SEP_REQ_FLAGS_ENCLOSURE_SLOT_ADDRESS (0x01)
561 /* SlotStatus defines */
562 #define MPI2_SEP_REQ_SLOTSTATUS_REQUEST_REMOVE (0x00040000)
563 #define MPI2_SEP_REQ_SLOTSTATUS_IDENTIFY_REQUEST (0x00020000)
564 #define MPI2_SEP_REQ_SLOTSTATUS_REBUILD_STOPPED (0x00000200)
565 #define MPI2_SEP_REQ_SLOTSTATUS_HOT_SPARE (0x00000100)
566 #define MPI2_SEP_REQ_SLOTSTATUS_UNCONFIGURED (0x00000080)
567 #define MPI2_SEP_REQ_SLOTSTATUS_PREDICTED_FAULT (0x00000040)
568 #define MPI2_SEP_REQ_SLOTSTATUS_IN_CRITICAL_ARRAY (0x00000010)
569 #define MPI2_SEP_REQ_SLOTSTATUS_IN_FAILED_ARRAY (0x00000008)
570 #define MPI2_SEP_REQ_SLOTSTATUS_DEV_REBUILDING (0x00000004)
571 #define MPI2_SEP_REQ_SLOTSTATUS_DEV_FAULTY (0x00000002)
572 #define MPI2_SEP_REQ_SLOTSTATUS_NO_ERROR (0x00000001)
575 /* SCSI Enclosure Processor Reply Message */
576 typedef struct _MPI2_SEP_REPLY
578 U16 DevHandle; /* 0x00 */
579 U8 MsgLength; /* 0x02 */
580 U8 Function; /* 0x03 */
581 U8 Action; /* 0x04 */
583 U8 Reserved1; /* 0x06 */
584 U8 MsgFlags; /* 0x07 */
587 U16 Reserved2; /* 0x0A */
588 U16 Reserved3; /* 0x0C */
589 U16 IOCStatus; /* 0x0E */
590 U32 IOCLogInfo; /* 0x10 */
591 U32 SlotStatus; /* 0x14 */
592 U32 Reserved4; /* 0x18 */
594 U16 EnclosureHandle; /* 0x1E */
595 } MPI2_SEP_REPLY, MPI2_POINTER PTR_MPI2_SEP_REPLY,
596 Mpi2SepReply_t, MPI2_POINTER pMpi2SepReply_t;
598 /* SlotStatus defines */
599 #define MPI2_SEP_REPLY_SLOTSTATUS_REMOVE_READY (0x00040000)
600 #define MPI2_SEP_REPLY_SLOTSTATUS_IDENTIFY_REQUEST (0x00020000)
601 #define MPI2_SEP_REPLY_SLOTSTATUS_REBUILD_STOPPED (0x00000200)
602 #define MPI2_SEP_REPLY_SLOTSTATUS_HOT_SPARE (0x00000100)
603 #define MPI2_SEP_REPLY_SLOTSTATUS_UNCONFIGURED (0x00000080)
604 #define MPI2_SEP_REPLY_SLOTSTATUS_PREDICTED_FAULT (0x00000040)
605 #define MPI2_SEP_REPLY_SLOTSTATUS_IN_CRITICAL_ARRAY (0x00000010)
606 #define MPI2_SEP_REPLY_SLOTSTATUS_IN_FAILED_ARRAY (0x00000008)
607 #define MPI2_SEP_REPLY_SLOTSTATUS_DEV_REBUILDING (0x00000004)
608 #define MPI2_SEP_REPLY_SLOTSTATUS_DEV_FAULTY (0x00000002)
609 #define MPI2_SEP_REPLY_SLOTSTATUS_NO_ERROR (0x00000001)