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1/*
2 * Copyright (c) 2000-2012 LSI Corporation.
3 *
4 *
5 * Name: mpi2_init.h
6 * Title: MPI SCSI initiator mode messages and structures
7 * Creation Date: June 23, 2006
8 *
9 * mpi2_init.h Version: 02.00.14
10 *
11 * NOTE: Names (typedefs, defines, etc.) beginning with an MPI25 or Mpi25
12 * prefix are for use only on MPI v2.5 products, and must not be used
13 * with MPI v2.0 products. Unless otherwise noted, names beginning with
14 * MPI2 or Mpi2 are for use with both MPI v2.0 and MPI v2.5 products.
15 *
16 * Version History
17 * ---------------
18 *
19 * Date Version Description
20 * -------- -------- ------------------------------------------------------
21 * 04-30-07 02.00.00 Corresponds to Fusion-MPT MPI Specification Rev A.
22 * 10-31-07 02.00.01 Fixed name for pMpi2SCSITaskManagementRequest_t.
23 * 12-18-07 02.00.02 Modified Task Management Target Reset Method defines.
24 * 02-29-08 02.00.03 Added Query Task Set and Query Unit Attention.
25 * 03-03-08 02.00.04 Fixed name of struct _MPI2_SCSI_TASK_MANAGE_REPLY.
26 * 05-21-08 02.00.05 Fixed typo in name of Mpi2SepRequest_t.
27 * 10-02-08 02.00.06 Removed Untagged and No Disconnect values from SCSI IO
28 * Control field Task Attribute flags.
29 * Moved LUN field defines to mpi2.h becasue they are
30 * common to many structures.
31 * 05-06-09 02.00.07 Changed task management type of Query Unit Attention to
32 * Query Asynchronous Event.
33 * Defined two new bits in the SlotStatus field of the SCSI
34 * Enclosure Processor Request and Reply.
35 * 10-28-09 02.00.08 Added defines for decoding the ResponseInfo bytes for
36 * both SCSI IO Error Reply and SCSI Task Management Reply.
37 * Added ResponseInfo field to MPI2_SCSI_TASK_MANAGE_REPLY.
38 * Added MPI2_SCSITASKMGMT_RSP_TM_OVERLAPPED_TAG define.
39 * 02-10-10 02.00.09 Removed unused structure that had "#if 0" around it.
40 * 05-12-10 02.00.10 Added optional vendor-unique region to SCSI IO Request.
41 * 11-10-10 02.00.11 Added MPI2_SCSIIO_NUM_SGLOFFSETS define.
42 * 11-18-11 02.00.12 Incorporating additions for MPI v2.5.
43 * 02-06-12 02.00.13 Added alternate defines for Task Priority / Command
44 * Priority to match SAM-4.
45 * Added EEDPErrorOffset to MPI2_SCSI_IO_REPLY.
46 * 07-10-12 02.00.14 Added MPI2_SCSIIO_CONTROL_SHIFT_DATADIRECTION.
47 * --------------------------------------------------------------------------
48 */
49
50#ifndef MPI2_INIT_H
51#define MPI2_INIT_H
52
53/*****************************************************************************
54*
55* SCSI Initiator Messages
56*
57*****************************************************************************/
58
59/****************************************************************************
60* SCSI IO messages and associated structures
61****************************************************************************/
62
63typedef struct _MPI2_SCSI_IO_CDB_EEDP32 {
64 U8 CDB[20]; /*0x00 */
65 U32 PrimaryReferenceTag; /*0x14 */
66 U16 PrimaryApplicationTag; /*0x18 */
67 U16 PrimaryApplicationTagMask; /*0x1A */
68 U32 TransferLength; /*0x1C */
69} MPI2_SCSI_IO_CDB_EEDP32, *PTR_MPI2_SCSI_IO_CDB_EEDP32,
70 Mpi2ScsiIoCdbEedp32_t, *pMpi2ScsiIoCdbEedp32_t;
71
72/*MPI v2.0 CDB field */
73typedef union _MPI2_SCSI_IO_CDB_UNION {
74 U8 CDB32[32];
75 MPI2_SCSI_IO_CDB_EEDP32 EEDP32;
76 MPI2_SGE_SIMPLE_UNION SGE;
77} MPI2_SCSI_IO_CDB_UNION, *PTR_MPI2_SCSI_IO_CDB_UNION,
78 Mpi2ScsiIoCdb_t, *pMpi2ScsiIoCdb_t;
79
80/*MPI v2.0 SCSI IO Request Message */
81typedef struct _MPI2_SCSI_IO_REQUEST {
82 U16 DevHandle; /*0x00 */
83 U8 ChainOffset; /*0x02 */
84 U8 Function; /*0x03 */
85 U16 Reserved1; /*0x04 */
86 U8 Reserved2; /*0x06 */
87 U8 MsgFlags; /*0x07 */
88 U8 VP_ID; /*0x08 */
89 U8 VF_ID; /*0x09 */
90 U16 Reserved3; /*0x0A */
91 U32 SenseBufferLowAddress; /*0x0C */
92 U16 SGLFlags; /*0x10 */
93 U8 SenseBufferLength; /*0x12 */
94 U8 Reserved4; /*0x13 */
95 U8 SGLOffset0; /*0x14 */
96 U8 SGLOffset1; /*0x15 */
97 U8 SGLOffset2; /*0x16 */
98 U8 SGLOffset3; /*0x17 */
99 U32 SkipCount; /*0x18 */
100 U32 DataLength; /*0x1C */
101 U32 BidirectionalDataLength; /*0x20 */
102 U16 IoFlags; /*0x24 */
103 U16 EEDPFlags; /*0x26 */
104 U32 EEDPBlockSize; /*0x28 */
105 U32 SecondaryReferenceTag; /*0x2C */
106 U16 SecondaryApplicationTag; /*0x30 */
107 U16 ApplicationTagTranslationMask; /*0x32 */
108 U8 LUN[8]; /*0x34 */
109 U32 Control; /*0x3C */
110 MPI2_SCSI_IO_CDB_UNION CDB; /*0x40 */
111
112#ifdef MPI2_SCSI_IO_VENDOR_UNIQUE_REGION /*typically this is left undefined */
113 MPI2_SCSI_IO_VENDOR_UNIQUE VendorRegion;
114#endif
115
116 MPI2_SGE_IO_UNION SGL; /*0x60 */
117
118} MPI2_SCSI_IO_REQUEST, *PTR_MPI2_SCSI_IO_REQUEST,
119 Mpi2SCSIIORequest_t, *pMpi2SCSIIORequest_t;
120
121/*SCSI IO MsgFlags bits */
122
123/*MsgFlags for SenseBufferAddressSpace */
124#define MPI2_SCSIIO_MSGFLAGS_MASK_SENSE_ADDR (0x0C)
125#define MPI2_SCSIIO_MSGFLAGS_SYSTEM_SENSE_ADDR (0x00)
126#define MPI2_SCSIIO_MSGFLAGS_IOCDDR_SENSE_ADDR (0x04)
127#define MPI2_SCSIIO_MSGFLAGS_IOCPLB_SENSE_ADDR (0x08)
128#define MPI2_SCSIIO_MSGFLAGS_IOCPLBNTA_SENSE_ADDR (0x0C)
129
130/*SCSI IO SGLFlags bits */
131
132/*base values for Data Location Address Space */
133#define MPI2_SCSIIO_SGLFLAGS_ADDR_MASK (0x0C)
134#define MPI2_SCSIIO_SGLFLAGS_SYSTEM_ADDR (0x00)
135#define MPI2_SCSIIO_SGLFLAGS_IOCDDR_ADDR (0x04)
136#define MPI2_SCSIIO_SGLFLAGS_IOCPLB_ADDR (0x08)
137#define MPI2_SCSIIO_SGLFLAGS_IOCPLBNTA_ADDR (0x0C)
138
139/*base values for Type */
140#define MPI2_SCSIIO_SGLFLAGS_TYPE_MASK (0x03)
141#define MPI2_SCSIIO_SGLFLAGS_TYPE_MPI (0x00)
142#define MPI2_SCSIIO_SGLFLAGS_TYPE_IEEE32 (0x01)
143#define MPI2_SCSIIO_SGLFLAGS_TYPE_IEEE64 (0x02)
144
145/*shift values for each sub-field */
146#define MPI2_SCSIIO_SGLFLAGS_SGL3_SHIFT (12)
147#define MPI2_SCSIIO_SGLFLAGS_SGL2_SHIFT (8)
148#define MPI2_SCSIIO_SGLFLAGS_SGL1_SHIFT (4)
149#define MPI2_SCSIIO_SGLFLAGS_SGL0_SHIFT (0)
150
151/*number of SGLOffset fields */
152#define MPI2_SCSIIO_NUM_SGLOFFSETS (4)
153
154/*SCSI IO IoFlags bits */
155
156/*Large CDB Address Space */
157#define MPI2_SCSIIO_CDB_ADDR_MASK (0x6000)
158#define MPI2_SCSIIO_CDB_ADDR_SYSTEM (0x0000)
159#define MPI2_SCSIIO_CDB_ADDR_IOCDDR (0x2000)
160#define MPI2_SCSIIO_CDB_ADDR_IOCPLB (0x4000)
161#define MPI2_SCSIIO_CDB_ADDR_IOCPLBNTA (0x6000)
162
163#define MPI2_SCSIIO_IOFLAGS_LARGE_CDB (0x1000)
164#define MPI2_SCSIIO_IOFLAGS_BIDIRECTIONAL (0x0800)
165#define MPI2_SCSIIO_IOFLAGS_MULTICAST (0x0400)
166#define MPI2_SCSIIO_IOFLAGS_CMD_DETERMINES_DATA_DIR (0x0200)
167#define MPI2_SCSIIO_IOFLAGS_CDBLENGTH_MASK (0x01FF)
168
169/*SCSI IO EEDPFlags bits */
170
171#define MPI2_SCSIIO_EEDPFLAGS_INC_PRI_REFTAG (0x8000)
172#define MPI2_SCSIIO_EEDPFLAGS_INC_SEC_REFTAG (0x4000)
173#define MPI2_SCSIIO_EEDPFLAGS_INC_PRI_APPTAG (0x2000)
174#define MPI2_SCSIIO_EEDPFLAGS_INC_SEC_APPTAG (0x1000)
175
176#define MPI2_SCSIIO_EEDPFLAGS_CHECK_REFTAG (0x0400)
177#define MPI2_SCSIIO_EEDPFLAGS_CHECK_APPTAG (0x0200)
178#define MPI2_SCSIIO_EEDPFLAGS_CHECK_GUARD (0x0100)
179
180#define MPI2_SCSIIO_EEDPFLAGS_PASSTHRU_REFTAG (0x0008)
181
182#define MPI2_SCSIIO_EEDPFLAGS_MASK_OP (0x0007)
183#define MPI2_SCSIIO_EEDPFLAGS_NOOP_OP (0x0000)
184#define MPI2_SCSIIO_EEDPFLAGS_CHECK_OP (0x0001)
185#define MPI2_SCSIIO_EEDPFLAGS_STRIP_OP (0x0002)
186#define MPI2_SCSIIO_EEDPFLAGS_CHECK_REMOVE_OP (0x0003)
187#define MPI2_SCSIIO_EEDPFLAGS_INSERT_OP (0x0004)
188#define MPI2_SCSIIO_EEDPFLAGS_REPLACE_OP (0x0006)
189#define MPI2_SCSIIO_EEDPFLAGS_CHECK_REGEN_OP (0x0007)
190
191/*SCSI IO LUN fields: use MPI2_LUN_ from mpi2.h */
192
193/*SCSI IO Control bits */
194#define MPI2_SCSIIO_CONTROL_ADDCDBLEN_MASK (0xFC000000)
195#define MPI2_SCSIIO_CONTROL_ADDCDBLEN_SHIFT (26)
196
197#define MPI2_SCSIIO_CONTROL_DATADIRECTION_MASK (0x03000000)
198#define MPI2_SCSIIO_CONTROL_SHIFT_DATADIRECTION (24)
199#define MPI2_SCSIIO_CONTROL_NODATATRANSFER (0x00000000)
200#define MPI2_SCSIIO_CONTROL_WRITE (0x01000000)
201#define MPI2_SCSIIO_CONTROL_READ (0x02000000)
202#define MPI2_SCSIIO_CONTROL_BIDIRECTIONAL (0x03000000)
203
204#define MPI2_SCSIIO_CONTROL_TASKPRI_MASK (0x00007800)
205#define MPI2_SCSIIO_CONTROL_TASKPRI_SHIFT (11)
206/*alternate name for the previous field; called Command Priority in SAM-4 */
207#define MPI2_SCSIIO_CONTROL_CMDPRI_MASK (0x00007800)
208#define MPI2_SCSIIO_CONTROL_CMDPRI_SHIFT (11)
209
210#define MPI2_SCSIIO_CONTROL_TASKATTRIBUTE_MASK (0x00000700)
211#define MPI2_SCSIIO_CONTROL_SIMPLEQ (0x00000000)
212#define MPI2_SCSIIO_CONTROL_HEADOFQ (0x00000100)
213#define MPI2_SCSIIO_CONTROL_ORDEREDQ (0x00000200)
214#define MPI2_SCSIIO_CONTROL_ACAQ (0x00000400)
215
216#define MPI2_SCSIIO_CONTROL_TLR_MASK (0x000000C0)
217#define MPI2_SCSIIO_CONTROL_NO_TLR (0x00000000)
218#define MPI2_SCSIIO_CONTROL_TLR_ON (0x00000040)
219#define MPI2_SCSIIO_CONTROL_TLR_OFF (0x00000080)
220
221/*MPI v2.5 CDB field */
222typedef union _MPI25_SCSI_IO_CDB_UNION {
223 U8 CDB32[32];
224 MPI2_SCSI_IO_CDB_EEDP32 EEDP32;
225 MPI2_IEEE_SGE_SIMPLE64 SGE;
226} MPI25_SCSI_IO_CDB_UNION, *PTR_MPI25_SCSI_IO_CDB_UNION,
227 Mpi25ScsiIoCdb_t, *pMpi25ScsiIoCdb_t;
228
229/*MPI v2.5 SCSI IO Request Message */
230typedef struct _MPI25_SCSI_IO_REQUEST {
231 U16 DevHandle; /*0x00 */
232 U8 ChainOffset; /*0x02 */
233 U8 Function; /*0x03 */
234 U16 Reserved1; /*0x04 */
235 U8 Reserved2; /*0x06 */
236 U8 MsgFlags; /*0x07 */
237 U8 VP_ID; /*0x08 */
238 U8 VF_ID; /*0x09 */
239 U16 Reserved3; /*0x0A */
240 U32 SenseBufferLowAddress; /*0x0C */
241 U8 DMAFlags; /*0x10 */
242 U8 Reserved5; /*0x11 */
243 U8 SenseBufferLength; /*0x12 */
244 U8 Reserved4; /*0x13 */
245 U8 SGLOffset0; /*0x14 */
246 U8 SGLOffset1; /*0x15 */
247 U8 SGLOffset2; /*0x16 */
248 U8 SGLOffset3; /*0x17 */
249 U32 SkipCount; /*0x18 */
250 U32 DataLength; /*0x1C */
251 U32 BidirectionalDataLength; /*0x20 */
252 U16 IoFlags; /*0x24 */
253 U16 EEDPFlags; /*0x26 */
254 U16 EEDPBlockSize; /*0x28 */
255 U16 Reserved6; /*0x2A */
256 U32 SecondaryReferenceTag; /*0x2C */
257 U16 SecondaryApplicationTag; /*0x30 */
258 U16 ApplicationTagTranslationMask; /*0x32 */
259 U8 LUN[8]; /*0x34 */
260 U32 Control; /*0x3C */
261 MPI25_SCSI_IO_CDB_UNION CDB; /*0x40 */
262
263#ifdef MPI25_SCSI_IO_VENDOR_UNIQUE_REGION /*typically this is left undefined */
264 MPI25_SCSI_IO_VENDOR_UNIQUE VendorRegion;
265#endif
266
267 MPI25_SGE_IO_UNION SGL; /*0x60 */
268
269} MPI25_SCSI_IO_REQUEST, *PTR_MPI25_SCSI_IO_REQUEST,
270 Mpi25SCSIIORequest_t, *pMpi25SCSIIORequest_t;
271
272/*use MPI2_SCSIIO_MSGFLAGS_ defines for the MsgFlags field */
273
274/*Defines for the DMAFlags field
275 * Each setting affects 4 SGLS, from SGL0 to SGL3.
276 * D = Data
277 * C = Cache DIF
278 * I = Interleaved
279 * H = Host DIF
280 */
281#define MPI25_SCSIIO_DMAFLAGS_OP_MASK (0x0F)
282#define MPI25_SCSIIO_DMAFLAGS_OP_D_D_D_D (0x00)
283#define MPI25_SCSIIO_DMAFLAGS_OP_D_D_D_C (0x01)
284#define MPI25_SCSIIO_DMAFLAGS_OP_D_D_D_I (0x02)
285#define MPI25_SCSIIO_DMAFLAGS_OP_D_D_C_C (0x03)
286#define MPI25_SCSIIO_DMAFLAGS_OP_D_D_C_I (0x04)
287#define MPI25_SCSIIO_DMAFLAGS_OP_D_D_I_I (0x05)
288#define MPI25_SCSIIO_DMAFLAGS_OP_D_C_C_C (0x06)
289#define MPI25_SCSIIO_DMAFLAGS_OP_D_C_C_I (0x07)
290#define MPI25_SCSIIO_DMAFLAGS_OP_D_C_I_I (0x08)
291#define MPI25_SCSIIO_DMAFLAGS_OP_D_I_I_I (0x09)
292#define MPI25_SCSIIO_DMAFLAGS_OP_D_H_D_D (0x0A)
293#define MPI25_SCSIIO_DMAFLAGS_OP_D_H_D_C (0x0B)
294#define MPI25_SCSIIO_DMAFLAGS_OP_D_H_D_I (0x0C)
295#define MPI25_SCSIIO_DMAFLAGS_OP_D_H_C_C (0x0D)
296#define MPI25_SCSIIO_DMAFLAGS_OP_D_H_C_I (0x0E)
297#define MPI25_SCSIIO_DMAFLAGS_OP_D_H_I_I (0x0F)
298
299/*number of SGLOffset fields */
300#define MPI25_SCSIIO_NUM_SGLOFFSETS (4)
301
302/*defines for the IoFlags field */
303#define MPI25_SCSIIO_IOFLAGS_IO_PATH_MASK (0xC000)
304#define MPI25_SCSIIO_IOFLAGS_NORMAL_PATH (0x0000)
305#define MPI25_SCSIIO_IOFLAGS_FAST_PATH (0x4000)
306
307#define MPI25_SCSIIO_IOFLAGS_LARGE_CDB (0x1000)
308#define MPI25_SCSIIO_IOFLAGS_BIDIRECTIONAL (0x0800)
309#define MPI25_SCSIIO_IOFLAGS_CDBLENGTH_MASK (0x01FF)
310
311/*MPI v2.5 defines for the EEDPFlags bits */
312/*use MPI2_SCSIIO_EEDPFLAGS_ defines for the other EEDPFlags bits */
313#define MPI25_SCSIIO_EEDPFLAGS_ESCAPE_MODE_MASK (0x00C0)
314#define MPI25_SCSIIO_EEDPFLAGS_COMPATIBLE_MODE (0x0000)
315#define MPI25_SCSIIO_EEDPFLAGS_DO_NOT_DISABLE_MODE (0x0040)
316#define MPI25_SCSIIO_EEDPFLAGS_APPTAG_DISABLE_MODE (0x0080)
317#define MPI25_SCSIIO_EEDPFLAGS_APPTAG_REFTAG_DISABLE_MODE (0x00C0)
318
319#define MPI25_SCSIIO_EEDPFLAGS_HOST_GUARD_METHOD_MASK (0x0030)
320#define MPI25_SCSIIO_EEDPFLAGS_T10_CRC_HOST_GUARD (0x0000)
321#define MPI25_SCSIIO_EEDPFLAGS_IP_CHKSUM_HOST_GUARD (0x0010)
322
323/*use MPI2_LUN_ defines from mpi2.h for the LUN field */
324
325/*use MPI2_SCSIIO_CONTROL_ defines for the Control field */
326
327/*NOTE: The SCSI IO Reply is nearly the same for MPI 2.0 and MPI 2.5, so
328 * MPI2_SCSI_IO_REPLY is used for both.
329 */
330
331/*SCSI IO Error Reply Message */
332typedef struct _MPI2_SCSI_IO_REPLY {
333 U16 DevHandle; /*0x00 */
334 U8 MsgLength; /*0x02 */
335 U8 Function; /*0x03 */
336 U16 Reserved1; /*0x04 */
337 U8 Reserved2; /*0x06 */
338 U8 MsgFlags; /*0x07 */
339 U8 VP_ID; /*0x08 */
340 U8 VF_ID; /*0x09 */
341 U16 Reserved3; /*0x0A */
342 U8 SCSIStatus; /*0x0C */
343 U8 SCSIState; /*0x0D */
344 U16 IOCStatus; /*0x0E */
345 U32 IOCLogInfo; /*0x10 */
346 U32 TransferCount; /*0x14 */
347 U32 SenseCount; /*0x18 */
348 U32 ResponseInfo; /*0x1C */
349 U16 TaskTag; /*0x20 */
350 U16 Reserved4; /*0x22 */
351 U32 BidirectionalTransferCount; /*0x24 */
352 U32 EEDPErrorOffset; /*0x28 *//*MPI 2.5 only; Reserved in MPI 2.0*/
353 U32 Reserved6; /*0x2C */
354} MPI2_SCSI_IO_REPLY, *PTR_MPI2_SCSI_IO_REPLY,
355 Mpi2SCSIIOReply_t, *pMpi2SCSIIOReply_t;
356
357/*SCSI IO Reply SCSIStatus values (SAM-4 status codes) */
358
359#define MPI2_SCSI_STATUS_GOOD (0x00)
360#define MPI2_SCSI_STATUS_CHECK_CONDITION (0x02)
361#define MPI2_SCSI_STATUS_CONDITION_MET (0x04)
362#define MPI2_SCSI_STATUS_BUSY (0x08)
363#define MPI2_SCSI_STATUS_INTERMEDIATE (0x10)
364#define MPI2_SCSI_STATUS_INTERMEDIATE_CONDMET (0x14)
365#define MPI2_SCSI_STATUS_RESERVATION_CONFLICT (0x18)
366#define MPI2_SCSI_STATUS_COMMAND_TERMINATED (0x22) /*obsolete */
367#define MPI2_SCSI_STATUS_TASK_SET_FULL (0x28)
368#define MPI2_SCSI_STATUS_ACA_ACTIVE (0x30)
369#define MPI2_SCSI_STATUS_TASK_ABORTED (0x40)
370
371/*SCSI IO Reply SCSIState flags */
372
373#define MPI2_SCSI_STATE_RESPONSE_INFO_VALID (0x10)
374#define MPI2_SCSI_STATE_TERMINATED (0x08)
375#define MPI2_SCSI_STATE_NO_SCSI_STATUS (0x04)
376#define MPI2_SCSI_STATE_AUTOSENSE_FAILED (0x02)
377#define MPI2_SCSI_STATE_AUTOSENSE_VALID (0x01)
378
379/*masks and shifts for the ResponseInfo field */
380
381#define MPI2_SCSI_RI_MASK_REASONCODE (0x000000FF)
382#define MPI2_SCSI_RI_SHIFT_REASONCODE (0)
383
384#define MPI2_SCSI_TASKTAG_UNKNOWN (0xFFFF)
385
386/****************************************************************************
387* SCSI Task Management messages
388****************************************************************************/
389
390/*SCSI Task Management Request Message */
391typedef struct _MPI2_SCSI_TASK_MANAGE_REQUEST {
392 U16 DevHandle; /*0x00 */
393 U8 ChainOffset; /*0x02 */
394 U8 Function; /*0x03 */
395 U8 Reserved1; /*0x04 */
396 U8 TaskType; /*0x05 */
397 U8 Reserved2; /*0x06 */
398 U8 MsgFlags; /*0x07 */
399 U8 VP_ID; /*0x08 */
400 U8 VF_ID; /*0x09 */
401 U16 Reserved3; /*0x0A */
402 U8 LUN[8]; /*0x0C */
403 U32 Reserved4[7]; /*0x14 */
404 U16 TaskMID; /*0x30 */
405 U16 Reserved5; /*0x32 */
406} MPI2_SCSI_TASK_MANAGE_REQUEST,
407 *PTR_MPI2_SCSI_TASK_MANAGE_REQUEST,
408 Mpi2SCSITaskManagementRequest_t,
409 *pMpi2SCSITaskManagementRequest_t;
410
411/*TaskType values */
412
413#define MPI2_SCSITASKMGMT_TASKTYPE_ABORT_TASK (0x01)
414#define MPI2_SCSITASKMGMT_TASKTYPE_ABRT_TASK_SET (0x02)
415#define MPI2_SCSITASKMGMT_TASKTYPE_TARGET_RESET (0x03)
416#define MPI2_SCSITASKMGMT_TASKTYPE_LOGICAL_UNIT_RESET (0x05)
417#define MPI2_SCSITASKMGMT_TASKTYPE_CLEAR_TASK_SET (0x06)
418#define MPI2_SCSITASKMGMT_TASKTYPE_QUERY_TASK (0x07)
419#define MPI2_SCSITASKMGMT_TASKTYPE_CLR_ACA (0x08)
420#define MPI2_SCSITASKMGMT_TASKTYPE_QRY_TASK_SET (0x09)
421#define MPI2_SCSITASKMGMT_TASKTYPE_QRY_ASYNC_EVENT (0x0A)
422
423/*obsolete TaskType name */
424#define MPI2_SCSITASKMGMT_TASKTYPE_QRY_UNIT_ATTENTION \
425 (MPI2_SCSITASKMGMT_TASKTYPE_QRY_ASYNC_EVENT)
426
427/*MsgFlags bits */
428
429#define MPI2_SCSITASKMGMT_MSGFLAGS_MASK_TARGET_RESET (0x18)
430#define MPI2_SCSITASKMGMT_MSGFLAGS_LINK_RESET (0x00)
431#define MPI2_SCSITASKMGMT_MSGFLAGS_NEXUS_RESET_SRST (0x08)
432#define MPI2_SCSITASKMGMT_MSGFLAGS_SAS_HARD_LINK_RESET (0x10)
433
434#define MPI2_SCSITASKMGMT_MSGFLAGS_DO_NOT_SEND_TASK_IU (0x01)
435
436/*SCSI Task Management Reply Message */
437typedef struct _MPI2_SCSI_TASK_MANAGE_REPLY {
438 U16 DevHandle; /*0x00 */
439 U8 MsgLength; /*0x02 */
440 U8 Function; /*0x03 */
441 U8 ResponseCode; /*0x04 */
442 U8 TaskType; /*0x05 */
443 U8 Reserved1; /*0x06 */
444 U8 MsgFlags; /*0x07 */
445 U8 VP_ID; /*0x08 */
446 U8 VF_ID; /*0x09 */
447 U16 Reserved2; /*0x0A */
448 U16 Reserved3; /*0x0C */
449 U16 IOCStatus; /*0x0E */
450 U32 IOCLogInfo; /*0x10 */
451 U32 TerminationCount; /*0x14 */
452 U32 ResponseInfo; /*0x18 */
453} MPI2_SCSI_TASK_MANAGE_REPLY,
454 *PTR_MPI2_SCSI_TASK_MANAGE_REPLY,
455 Mpi2SCSITaskManagementReply_t, *pMpi2SCSIManagementReply_t;
456
457/*ResponseCode values */
458
459#define MPI2_SCSITASKMGMT_RSP_TM_COMPLETE (0x00)
460#define MPI2_SCSITASKMGMT_RSP_INVALID_FRAME (0x02)
461#define MPI2_SCSITASKMGMT_RSP_TM_NOT_SUPPORTED (0x04)
462#define MPI2_SCSITASKMGMT_RSP_TM_FAILED (0x05)
463#define MPI2_SCSITASKMGMT_RSP_TM_SUCCEEDED (0x08)
464#define MPI2_SCSITASKMGMT_RSP_TM_INVALID_LUN (0x09)
465#define MPI2_SCSITASKMGMT_RSP_TM_OVERLAPPED_TAG (0x0A)
466#define MPI2_SCSITASKMGMT_RSP_IO_QUEUED_ON_IOC (0x80)
467
468/*masks and shifts for the ResponseInfo field */
469
470#define MPI2_SCSITASKMGMT_RI_MASK_REASONCODE (0x000000FF)
471#define MPI2_SCSITASKMGMT_RI_SHIFT_REASONCODE (0)
472#define MPI2_SCSITASKMGMT_RI_MASK_ARI2 (0x0000FF00)
473#define MPI2_SCSITASKMGMT_RI_SHIFT_ARI2 (8)
474#define MPI2_SCSITASKMGMT_RI_MASK_ARI1 (0x00FF0000)
475#define MPI2_SCSITASKMGMT_RI_SHIFT_ARI1 (16)
476#define MPI2_SCSITASKMGMT_RI_MASK_ARI0 (0xFF000000)
477#define MPI2_SCSITASKMGMT_RI_SHIFT_ARI0 (24)
478
479/****************************************************************************
480* SCSI Enclosure Processor messages
481****************************************************************************/
482
483/*SCSI Enclosure Processor Request Message */
484typedef struct _MPI2_SEP_REQUEST {
485 U16 DevHandle; /*0x00 */
486 U8 ChainOffset; /*0x02 */
487 U8 Function; /*0x03 */
488 U8 Action; /*0x04 */
489 U8 Flags; /*0x05 */
490 U8 Reserved1; /*0x06 */
491 U8 MsgFlags; /*0x07 */
492 U8 VP_ID; /*0x08 */
493 U8 VF_ID; /*0x09 */
494 U16 Reserved2; /*0x0A */
495 U32 SlotStatus; /*0x0C */
496 U32 Reserved3; /*0x10 */
497 U32 Reserved4; /*0x14 */
498 U32 Reserved5; /*0x18 */
499 U16 Slot; /*0x1C */
500 U16 EnclosureHandle; /*0x1E */
501} MPI2_SEP_REQUEST, *PTR_MPI2_SEP_REQUEST,
502 Mpi2SepRequest_t, *pMpi2SepRequest_t;
503
504/*Action defines */
505#define MPI2_SEP_REQ_ACTION_WRITE_STATUS (0x00)
506#define MPI2_SEP_REQ_ACTION_READ_STATUS (0x01)
507
508/*Flags defines */
509#define MPI2_SEP_REQ_FLAGS_DEVHANDLE_ADDRESS (0x00)
510#define MPI2_SEP_REQ_FLAGS_ENCLOSURE_SLOT_ADDRESS (0x01)
511
512/*SlotStatus defines */
513#define MPI2_SEP_REQ_SLOTSTATUS_REQUEST_REMOVE (0x00040000)
514#define MPI2_SEP_REQ_SLOTSTATUS_IDENTIFY_REQUEST (0x00020000)
515#define MPI2_SEP_REQ_SLOTSTATUS_REBUILD_STOPPED (0x00000200)
516#define MPI2_SEP_REQ_SLOTSTATUS_HOT_SPARE (0x00000100)
517#define MPI2_SEP_REQ_SLOTSTATUS_UNCONFIGURED (0x00000080)
518#define MPI2_SEP_REQ_SLOTSTATUS_PREDICTED_FAULT (0x00000040)
519#define MPI2_SEP_REQ_SLOTSTATUS_IN_CRITICAL_ARRAY (0x00000010)
520#define MPI2_SEP_REQ_SLOTSTATUS_IN_FAILED_ARRAY (0x00000008)
521#define MPI2_SEP_REQ_SLOTSTATUS_DEV_REBUILDING (0x00000004)
522#define MPI2_SEP_REQ_SLOTSTATUS_DEV_FAULTY (0x00000002)
523#define MPI2_SEP_REQ_SLOTSTATUS_NO_ERROR (0x00000001)
524
525/*SCSI Enclosure Processor Reply Message */
526typedef struct _MPI2_SEP_REPLY {
527 U16 DevHandle; /*0x00 */
528 U8 MsgLength; /*0x02 */
529 U8 Function; /*0x03 */
530 U8 Action; /*0x04 */
531 U8 Flags; /*0x05 */
532 U8 Reserved1; /*0x06 */
533 U8 MsgFlags; /*0x07 */
534 U8 VP_ID; /*0x08 */
535 U8 VF_ID; /*0x09 */
536 U16 Reserved2; /*0x0A */
537 U16 Reserved3; /*0x0C */
538 U16 IOCStatus; /*0x0E */
539 U32 IOCLogInfo; /*0x10 */
540 U32 SlotStatus; /*0x14 */
541 U32 Reserved4; /*0x18 */
542 U16 Slot; /*0x1C */
543 U16 EnclosureHandle; /*0x1E */
544} MPI2_SEP_REPLY, *PTR_MPI2_SEP_REPLY,
545 Mpi2SepReply_t, *pMpi2SepReply_t;
546
547/*SlotStatus defines */
548#define MPI2_SEP_REPLY_SLOTSTATUS_REMOVE_READY (0x00040000)
549#define MPI2_SEP_REPLY_SLOTSTATUS_IDENTIFY_REQUEST (0x00020000)
550#define MPI2_SEP_REPLY_SLOTSTATUS_REBUILD_STOPPED (0x00000200)
551#define MPI2_SEP_REPLY_SLOTSTATUS_HOT_SPARE (0x00000100)
552#define MPI2_SEP_REPLY_SLOTSTATUS_UNCONFIGURED (0x00000080)
553#define MPI2_SEP_REPLY_SLOTSTATUS_PREDICTED_FAULT (0x00000040)
554#define MPI2_SEP_REPLY_SLOTSTATUS_IN_CRITICAL_ARRAY (0x00000010)
555#define MPI2_SEP_REPLY_SLOTSTATUS_IN_FAILED_ARRAY (0x00000008)
556#define MPI2_SEP_REPLY_SLOTSTATUS_DEV_REBUILDING (0x00000004)
557#define MPI2_SEP_REPLY_SLOTSTATUS_DEV_FAULTY (0x00000002)
558#define MPI2_SEP_REPLY_SLOTSTATUS_NO_ERROR (0x00000001)
559
560#endif
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