xref: /titanic_41/usr/src/uts/common/sys/scsi/adapters/mpt_sas/mpi/mpi2_init.h (revision 6824ee06c346d29bf3a2627dcbb6d0d2f4c7b9d7)
1 /*-
2  * Copyright (c) 2013 LSI Corp.
3  * All rights reserved.
4  *
5  * Redistribution and use in source and binary forms, with or without
6  * modification, are permitted provided that the following conditions
7  * are met:
8  * 1. Redistributions of source code must retain the above copyright
9  *    notice, this list of conditions and the following disclaimer.
10  * 2. Redistributions in binary form must reproduce the above copyright
11  *    notice, this list of conditions and the following disclaimer in the
12  *    documentation and/or other materials provided with the distribution.
13  * 3. Neither the name of the author nor the names of any co-contributors
14  *    may be used to endorse or promote products derived from this software
15  *    without specific prior written permission.
16  *
17  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
18  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
19  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
20  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
21  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
22  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
23  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
24  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
25  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
26  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
27  * SUCH DAMAGE.
28  */
29 
30 /*
31  *  Copyright (c) 2000-2013 LSI Corporation.
32  *
33  *
34  *           Name:  mpi2_init.h
35  *          Title:  MPI SCSI initiator mode messages and structures
36  *  Creation Date:  June 23, 2006
37  *
38  *  mpi2_init.h Version:  02.00.15
39  *
40  *  NOTE: Names (typedefs, defines, etc.) beginning with an MPI25 or Mpi25
41  *        prefix are for use only on MPI v2.5 products, and must not be used
42  *        with MPI v2.0 products. Unless otherwise noted, names beginning with
43  *        MPI2 or Mpi2 are for use with both MPI v2.0 and MPI v2.5 products.
44  *
45  *  Version History
46  *  ---------------
47  *
48  *  Date      Version   Description
49  *  --------  --------  ------------------------------------------------------
50  *  04-30-07  02.00.00  Corresponds to Fusion-MPT MPI Specification Rev A.
51  *  10-31-07  02.00.01  Fixed name for pMpi2SCSITaskManagementRequest_t.
52  *  12-18-07  02.00.02  Modified Task Management Target Reset Method defines.
53  *  02-29-08  02.00.03  Added Query Task Set and Query Unit Attention.
54  *  03-03-08  02.00.04  Fixed name of struct _MPI2_SCSI_TASK_MANAGE_REPLY.
55  *  05-21-08  02.00.05  Fixed typo in name of Mpi2SepRequest_t.
56  *  10-02-08  02.00.06  Removed Untagged and No Disconnect values from SCSI IO
57  *                      Control field Task Attribute flags.
58  *                      Moved LUN field defines to mpi2.h becasue they are
59  *                      common to many structures.
60  *  05-06-09  02.00.07  Changed task management type of Query Unit Attention to
61  *                      Query Asynchronous Event.
62  *                      Defined two new bits in the SlotStatus field of the SCSI
63  *                      Enclosure Processor Request and Reply.
64  *  10-28-09  02.00.08  Added defines for decoding the ResponseInfo bytes for
65  *                      both SCSI IO Error Reply and SCSI Task Management Reply.
66  *                      Added ResponseInfo field to MPI2_SCSI_TASK_MANAGE_REPLY.
67  *                      Added MPI2_SCSITASKMGMT_RSP_TM_OVERLAPPED_TAG define.
68  *  02-10-10  02.00.09  Removed unused structure that had "#if 0" around it.
69  *  05-12-10  02.00.10  Added optional vendor-unique region to SCSI IO Request.
70  *  11-10-10  02.00.11  Added MPI2_SCSIIO_NUM_SGLOFFSETS define.
71  *  11-18-11  02.00.12  Incorporating additions for MPI v2.5.
72  *  02-06-12  02.00.13  Added alternate defines for Task Priority / Command
73  *                      Priority to match SAM-4.
74  *                      Added EEDPErrorOffset to MPI2_SCSI_IO_REPLY.
75  *  07-10-12  02.00.14  Added MPI2_SCSIIO_CONTROL_SHIFT_DATADIRECTION.
76  *  04-09-13  02.00.15  Added SCSIStatusQualifier field to MPI2_SCSI_IO_REPLY,
77  *                      replacing the Reserved4 field.
78  *  --------------------------------------------------------------------------
79  */
80 
81 #ifndef MPI2_INIT_H
82 #define MPI2_INIT_H
83 
84 /*****************************************************************************
85 *
86 *               SCSI Initiator Messages
87 *
88 *****************************************************************************/
89 
90 /****************************************************************************
91 *  SCSI IO messages and associated structures
92 ****************************************************************************/
93 
94 typedef struct _MPI2_SCSI_IO_CDB_EEDP32
95 {
96     U8                      CDB[20];                    /* 0x00 */
97     U32                     PrimaryReferenceTag;        /* 0x14 */
98     U16                     PrimaryApplicationTag;      /* 0x18 */
99     U16                     PrimaryApplicationTagMask;  /* 0x1A */
100     U32                     TransferLength;             /* 0x1C */
101 } MPI2_SCSI_IO_CDB_EEDP32, MPI2_POINTER PTR_MPI2_SCSI_IO_CDB_EEDP32,
102   Mpi2ScsiIoCdbEedp32_t, MPI2_POINTER pMpi2ScsiIoCdbEedp32_t;
103 
104 /* MPI v2.0 CDB field */
105 typedef union _MPI2_SCSI_IO_CDB_UNION
106 {
107     U8                      CDB32[32];
108     MPI2_SCSI_IO_CDB_EEDP32 EEDP32;
109     MPI2_SGE_SIMPLE_UNION   SGE;
110 } MPI2_SCSI_IO_CDB_UNION, MPI2_POINTER PTR_MPI2_SCSI_IO_CDB_UNION,
111   Mpi2ScsiIoCdb_t, MPI2_POINTER pMpi2ScsiIoCdb_t;
112 
113 /* MPI v2.0 SCSI IO Request Message */
114 typedef struct _MPI2_SCSI_IO_REQUEST
115 {
116     U16                     DevHandle;                      /* 0x00 */
117     U8                      ChainOffset;                    /* 0x02 */
118     U8                      Function;                       /* 0x03 */
119     U16                     Reserved1;                      /* 0x04 */
120     U8                      Reserved2;                      /* 0x06 */
121     U8                      MsgFlags;                       /* 0x07 */
122     U8                      VP_ID;                          /* 0x08 */
123     U8                      VF_ID;                          /* 0x09 */
124     U16                     Reserved3;                      /* 0x0A */
125     U32                     SenseBufferLowAddress;          /* 0x0C */
126     U16                     SGLFlags;                       /* 0x10 */
127     U8                      SenseBufferLength;              /* 0x12 */
128     U8                      Reserved4;                      /* 0x13 */
129     U8                      SGLOffset0;                     /* 0x14 */
130     U8                      SGLOffset1;                     /* 0x15 */
131     U8                      SGLOffset2;                     /* 0x16 */
132     U8                      SGLOffset3;                     /* 0x17 */
133     U32                     SkipCount;                      /* 0x18 */
134     U32                     DataLength;                     /* 0x1C */
135     U32                     BidirectionalDataLength;        /* 0x20 */
136     U16                     IoFlags;                        /* 0x24 */
137     U16                     EEDPFlags;                      /* 0x26 */
138     U32                     EEDPBlockSize;                  /* 0x28 */
139     U32                     SecondaryReferenceTag;          /* 0x2C */
140     U16                     SecondaryApplicationTag;        /* 0x30 */
141     U16                     ApplicationTagTranslationMask;  /* 0x32 */
142     U8                      LUN[8];                         /* 0x34 */
143     U32                     Control;                        /* 0x3C */
144     MPI2_SCSI_IO_CDB_UNION  CDB;                            /* 0x40 */
145 
146 #ifdef MPI2_SCSI_IO_VENDOR_UNIQUE_REGION /* typically this is left undefined */
147     MPI2_SCSI_IO_VENDOR_UNIQUE VendorRegion;
148 #endif
149 
150     MPI2_SGE_IO_UNION       SGL;                            /* 0x60 */
151 
152 } MPI2_SCSI_IO_REQUEST, MPI2_POINTER PTR_MPI2_SCSI_IO_REQUEST,
153   Mpi2SCSIIORequest_t, MPI2_POINTER pMpi2SCSIIORequest_t;
154 
155 /* SCSI IO MsgFlags bits */
156 
157 /* MsgFlags for SenseBufferAddressSpace */
158 #define MPI2_SCSIIO_MSGFLAGS_MASK_SENSE_ADDR        (0x0C)
159 #define MPI2_SCSIIO_MSGFLAGS_SYSTEM_SENSE_ADDR      (0x00)
160 #define MPI2_SCSIIO_MSGFLAGS_IOCDDR_SENSE_ADDR      (0x04)
161 #define MPI2_SCSIIO_MSGFLAGS_IOCPLB_SENSE_ADDR      (0x08)
162 #define MPI2_SCSIIO_MSGFLAGS_IOCPLBNTA_SENSE_ADDR   (0x0C)
163 
164 /* SCSI IO SGLFlags bits */
165 
166 /* base values for Data Location Address Space */
167 #define MPI2_SCSIIO_SGLFLAGS_ADDR_MASK              (0x0C)
168 #define MPI2_SCSIIO_SGLFLAGS_SYSTEM_ADDR            (0x00)
169 #define MPI2_SCSIIO_SGLFLAGS_IOCDDR_ADDR            (0x04)
170 #define MPI2_SCSIIO_SGLFLAGS_IOCPLB_ADDR            (0x08)
171 #define MPI2_SCSIIO_SGLFLAGS_IOCPLBNTA_ADDR         (0x0C)
172 
173 /* base values for Type */
174 #define MPI2_SCSIIO_SGLFLAGS_TYPE_MASK              (0x03)
175 #define MPI2_SCSIIO_SGLFLAGS_TYPE_MPI               (0x00)
176 #define MPI2_SCSIIO_SGLFLAGS_TYPE_IEEE32            (0x01)
177 #define MPI2_SCSIIO_SGLFLAGS_TYPE_IEEE64            (0x02)
178 
179 /* shift values for each sub-field */
180 #define MPI2_SCSIIO_SGLFLAGS_SGL3_SHIFT             (12)
181 #define MPI2_SCSIIO_SGLFLAGS_SGL2_SHIFT             (8)
182 #define MPI2_SCSIIO_SGLFLAGS_SGL1_SHIFT             (4)
183 #define MPI2_SCSIIO_SGLFLAGS_SGL0_SHIFT             (0)
184 
185 /* number of SGLOffset fields */
186 #define MPI2_SCSIIO_NUM_SGLOFFSETS                  (4)
187 
188 /* SCSI IO IoFlags bits */
189 
190 /* Large CDB Address Space */
191 #define MPI2_SCSIIO_CDB_ADDR_MASK                   (0x6000)
192 #define MPI2_SCSIIO_CDB_ADDR_SYSTEM                 (0x0000)
193 #define MPI2_SCSIIO_CDB_ADDR_IOCDDR                 (0x2000)
194 #define MPI2_SCSIIO_CDB_ADDR_IOCPLB                 (0x4000)
195 #define MPI2_SCSIIO_CDB_ADDR_IOCPLBNTA              (0x6000)
196 
197 #define MPI2_SCSIIO_IOFLAGS_LARGE_CDB               (0x1000)
198 #define MPI2_SCSIIO_IOFLAGS_BIDIRECTIONAL           (0x0800)
199 #define MPI2_SCSIIO_IOFLAGS_MULTICAST               (0x0400)
200 #define MPI2_SCSIIO_IOFLAGS_CMD_DETERMINES_DATA_DIR (0x0200)
201 #define MPI2_SCSIIO_IOFLAGS_CDBLENGTH_MASK          (0x01FF)
202 
203 /* SCSI IO EEDPFlags bits */
204 
205 #define MPI2_SCSIIO_EEDPFLAGS_INC_PRI_REFTAG        (0x8000)
206 #define MPI2_SCSIIO_EEDPFLAGS_INC_SEC_REFTAG        (0x4000)
207 #define MPI2_SCSIIO_EEDPFLAGS_INC_PRI_APPTAG        (0x2000)
208 #define MPI2_SCSIIO_EEDPFLAGS_INC_SEC_APPTAG        (0x1000)
209 
210 #define MPI2_SCSIIO_EEDPFLAGS_CHECK_REFTAG          (0x0400)
211 #define MPI2_SCSIIO_EEDPFLAGS_CHECK_APPTAG          (0x0200)
212 #define MPI2_SCSIIO_EEDPFLAGS_CHECK_GUARD           (0x0100)
213 
214 #define MPI2_SCSIIO_EEDPFLAGS_PASSTHRU_REFTAG       (0x0008)
215 
216 #define MPI2_SCSIIO_EEDPFLAGS_MASK_OP               (0x0007)
217 #define MPI2_SCSIIO_EEDPFLAGS_NOOP_OP               (0x0000)
218 #define MPI2_SCSIIO_EEDPFLAGS_CHECK_OP              (0x0001)
219 #define MPI2_SCSIIO_EEDPFLAGS_STRIP_OP              (0x0002)
220 #define MPI2_SCSIIO_EEDPFLAGS_CHECK_REMOVE_OP       (0x0003)
221 #define MPI2_SCSIIO_EEDPFLAGS_INSERT_OP             (0x0004)
222 #define MPI2_SCSIIO_EEDPFLAGS_REPLACE_OP            (0x0006)
223 #define MPI2_SCSIIO_EEDPFLAGS_CHECK_REGEN_OP        (0x0007)
224 
225 /* SCSI IO LUN fields: use MPI2_LUN_ from mpi2.h */
226 
227 /* SCSI IO Control bits */
228 #define MPI2_SCSIIO_CONTROL_ADDCDBLEN_MASK      (0xFC000000)
229 #define MPI2_SCSIIO_CONTROL_ADDCDBLEN_SHIFT     (26)
230 
231 #define MPI2_SCSIIO_CONTROL_DATADIRECTION_MASK  (0x03000000)
232 #define MPI2_SCSIIO_CONTROL_SHIFT_DATADIRECTION (24)
233 #define MPI2_SCSIIO_CONTROL_NODATATRANSFER      (0x00000000)
234 #define MPI2_SCSIIO_CONTROL_WRITE               (0x01000000)
235 #define MPI2_SCSIIO_CONTROL_READ                (0x02000000)
236 #define MPI2_SCSIIO_CONTROL_BIDIRECTIONAL       (0x03000000)
237 
238 #define MPI2_SCSIIO_CONTROL_TASKPRI_MASK        (0x00007800)
239 #define MPI2_SCSIIO_CONTROL_TASKPRI_SHIFT       (11)
240 /* alternate name for the previous field; called Command Priority in SAM-4 */
241 #define MPI2_SCSIIO_CONTROL_CMDPRI_MASK         (0x00007800)
242 #define MPI2_SCSIIO_CONTROL_CMDPRI_SHIFT        (11)
243 
244 #define MPI2_SCSIIO_CONTROL_TASKATTRIBUTE_MASK  (0x00000700)
245 #define MPI2_SCSIIO_CONTROL_SIMPLEQ             (0x00000000)
246 #define MPI2_SCSIIO_CONTROL_HEADOFQ             (0x00000100)
247 #define MPI2_SCSIIO_CONTROL_ORDEREDQ            (0x00000200)
248 #define MPI2_SCSIIO_CONTROL_ACAQ                (0x00000400)
249 
250 #define MPI2_SCSIIO_CONTROL_TLR_MASK            (0x000000C0)
251 #define MPI2_SCSIIO_CONTROL_NO_TLR              (0x00000000)
252 #define MPI2_SCSIIO_CONTROL_TLR_ON              (0x00000040)
253 #define MPI2_SCSIIO_CONTROL_TLR_OFF             (0x00000080)
254 
255 
256 /* MPI v2.5 CDB field */
257 typedef union _MPI25_SCSI_IO_CDB_UNION
258 {
259     U8                      CDB32[32];
260     MPI2_SCSI_IO_CDB_EEDP32 EEDP32;
261     MPI2_IEEE_SGE_SIMPLE64  SGE;
262 } MPI25_SCSI_IO_CDB_UNION, MPI2_POINTER PTR_MPI25_SCSI_IO_CDB_UNION,
263   Mpi25ScsiIoCdb_t, MPI2_POINTER pMpi25ScsiIoCdb_t;
264 
265 /* MPI v2.5 SCSI IO Request Message */
266 typedef struct _MPI25_SCSI_IO_REQUEST
267 {
268     U16                     DevHandle;                      /* 0x00 */
269     U8                      ChainOffset;                    /* 0x02 */
270     U8                      Function;                       /* 0x03 */
271     U16                     Reserved1;                      /* 0x04 */
272     U8                      Reserved2;                      /* 0x06 */
273     U8                      MsgFlags;                       /* 0x07 */
274     U8                      VP_ID;                          /* 0x08 */
275     U8                      VF_ID;                          /* 0x09 */
276     U16                     Reserved3;                      /* 0x0A */
277     U32                     SenseBufferLowAddress;          /* 0x0C */
278     U8                      DMAFlags;                       /* 0x10 */
279     U8                      Reserved5;                      /* 0x11 */
280     U8                      SenseBufferLength;              /* 0x12 */
281     U8                      Reserved4;                      /* 0x13 */
282     U8                      SGLOffset0;                     /* 0x14 */
283     U8                      SGLOffset1;                     /* 0x15 */
284     U8                      SGLOffset2;                     /* 0x16 */
285     U8                      SGLOffset3;                     /* 0x17 */
286     U32                     SkipCount;                      /* 0x18 */
287     U32                     DataLength;                     /* 0x1C */
288     U32                     BidirectionalDataLength;        /* 0x20 */
289     U16                     IoFlags;                        /* 0x24 */
290     U16                     EEDPFlags;                      /* 0x26 */
291     U16                     EEDPBlockSize;                  /* 0x28 */
292     U16                     Reserved6;                      /* 0x2A */
293     U32                     SecondaryReferenceTag;          /* 0x2C */
294     U16                     SecondaryApplicationTag;        /* 0x30 */
295     U16                     ApplicationTagTranslationMask;  /* 0x32 */
296     U8                      LUN[8];                         /* 0x34 */
297     U32                     Control;                        /* 0x3C */
298     MPI25_SCSI_IO_CDB_UNION CDB;                            /* 0x40 */
299 
300 #ifdef MPI25_SCSI_IO_VENDOR_UNIQUE_REGION /* typically this is left undefined */
301     MPI25_SCSI_IO_VENDOR_UNIQUE VendorRegion;
302 #endif
303 
304     MPI25_SGE_IO_UNION      SGL;                            /* 0x60 */
305 
306 } MPI25_SCSI_IO_REQUEST, MPI2_POINTER PTR_MPI25_SCSI_IO_REQUEST,
307   Mpi25SCSIIORequest_t, MPI2_POINTER pMpi25SCSIIORequest_t;
308 
309 /* use MPI2_SCSIIO_MSGFLAGS_ defines for the MsgFlags field */
310 
311 /* Defines for the DMAFlags field
312  *  Each setting affects 4 SGLS, from SGL0 to SGL3.
313  *      D = Data
314  *      C = Cache DIF
315  *      I = Interleaved
316  *      H = Host DIF
317  */
318 #define MPI25_SCSIIO_DMAFLAGS_OP_MASK               (0x0F)
319 #define MPI25_SCSIIO_DMAFLAGS_OP_D_D_D_D            (0x00)
320 #define MPI25_SCSIIO_DMAFLAGS_OP_D_D_D_C            (0x01)
321 #define MPI25_SCSIIO_DMAFLAGS_OP_D_D_D_I            (0x02)
322 #define MPI25_SCSIIO_DMAFLAGS_OP_D_D_C_C            (0x03)
323 #define MPI25_SCSIIO_DMAFLAGS_OP_D_D_C_I            (0x04)
324 #define MPI25_SCSIIO_DMAFLAGS_OP_D_D_I_I            (0x05)
325 #define MPI25_SCSIIO_DMAFLAGS_OP_D_C_C_C            (0x06)
326 #define MPI25_SCSIIO_DMAFLAGS_OP_D_C_C_I            (0x07)
327 #define MPI25_SCSIIO_DMAFLAGS_OP_D_C_I_I            (0x08)
328 #define MPI25_SCSIIO_DMAFLAGS_OP_D_I_I_I            (0x09)
329 #define MPI25_SCSIIO_DMAFLAGS_OP_D_H_D_D            (0x0A)
330 #define MPI25_SCSIIO_DMAFLAGS_OP_D_H_D_C            (0x0B)
331 #define MPI25_SCSIIO_DMAFLAGS_OP_D_H_D_I            (0x0C)
332 #define MPI25_SCSIIO_DMAFLAGS_OP_D_H_C_C            (0x0D)
333 #define MPI25_SCSIIO_DMAFLAGS_OP_D_H_C_I            (0x0E)
334 #define MPI25_SCSIIO_DMAFLAGS_OP_D_H_I_I            (0x0F)
335 
336 /* number of SGLOffset fields */
337 #define MPI25_SCSIIO_NUM_SGLOFFSETS                 (4)
338 
339 /* defines for the IoFlags field */
340 #define MPI25_SCSIIO_IOFLAGS_IO_PATH_MASK           (0xC000)
341 #define MPI25_SCSIIO_IOFLAGS_NORMAL_PATH            (0x0000)
342 #define MPI25_SCSIIO_IOFLAGS_FAST_PATH              (0x4000)
343 
344 #define MPI25_SCSIIO_IOFLAGS_LARGE_CDB                  (0x1000)
345 #define MPI25_SCSIIO_IOFLAGS_BIDIRECTIONAL              (0x0800)
346 #define MPI25_SCSIIO_IOFLAGS_CDBLENGTH_MASK             (0x01FF)
347 
348 /* MPI v2.5 defines for the EEDPFlags bits */
349 /* use MPI2_SCSIIO_EEDPFLAGS_ defines for the other EEDPFlags bits */
350 #define MPI25_SCSIIO_EEDPFLAGS_ESCAPE_MODE_MASK             (0x00C0)
351 #define MPI25_SCSIIO_EEDPFLAGS_COMPATIBLE_MODE              (0x0000)
352 #define MPI25_SCSIIO_EEDPFLAGS_DO_NOT_DISABLE_MODE          (0x0040)
353 #define MPI25_SCSIIO_EEDPFLAGS_APPTAG_DISABLE_MODE          (0x0080)
354 #define MPI25_SCSIIO_EEDPFLAGS_APPTAG_REFTAG_DISABLE_MODE   (0x00C0)
355 
356 #define MPI25_SCSIIO_EEDPFLAGS_HOST_GUARD_METHOD_MASK       (0x0030)
357 #define MPI25_SCSIIO_EEDPFLAGS_T10_CRC_HOST_GUARD           (0x0000)
358 #define MPI25_SCSIIO_EEDPFLAGS_IP_CHKSUM_HOST_GUARD         (0x0010)
359 
360 /* use MPI2_LUN_ defines from mpi2.h for the LUN field */
361 
362 /* use MPI2_SCSIIO_CONTROL_ defines for the Control field */
363 
364 
365 /* NOTE: The SCSI IO Reply is nearly the same for MPI 2.0 and MPI 2.5, so
366  *       MPI2_SCSI_IO_REPLY is used for both.
367  */
368 
369 /* SCSI IO Error Reply Message */
370 typedef struct _MPI2_SCSI_IO_REPLY
371 {
372     U16                     DevHandle;                      /* 0x00 */
373     U8                      MsgLength;                      /* 0x02 */
374     U8                      Function;                       /* 0x03 */
375     U16                     Reserved1;                      /* 0x04 */
376     U8                      Reserved2;                      /* 0x06 */
377     U8                      MsgFlags;                       /* 0x07 */
378     U8                      VP_ID;                          /* 0x08 */
379     U8                      VF_ID;                          /* 0x09 */
380     U16                     Reserved3;                      /* 0x0A */
381     U8                      SCSIStatus;                     /* 0x0C */
382     U8                      SCSIState;                      /* 0x0D */
383     U16                     IOCStatus;                      /* 0x0E */
384     U32                     IOCLogInfo;                     /* 0x10 */
385     U32                     TransferCount;                  /* 0x14 */
386     U32                     SenseCount;                     /* 0x18 */
387     U32                     ResponseInfo;                   /* 0x1C */
388     U16                     TaskTag;                        /* 0x20 */
389     U16                     SCSIStatusQualifier;            /* 0x22 */
390     U32                     BidirectionalTransferCount;     /* 0x24 */
391     U32                     EEDPErrorOffset;                /* 0x28 */ /* MPI 2.5 only; Reserved in MPI 2.0 */
392     U32                     Reserved6;                      /* 0x2C */
393 } MPI2_SCSI_IO_REPLY, MPI2_POINTER PTR_MPI2_SCSI_IO_REPLY,
394   Mpi2SCSIIOReply_t, MPI2_POINTER pMpi2SCSIIOReply_t;
395 
396 /* SCSI IO Reply SCSIStatus values (SAM-4 status codes) */
397 
398 #define MPI2_SCSI_STATUS_GOOD                   (0x00)
399 #define MPI2_SCSI_STATUS_CHECK_CONDITION        (0x02)
400 #define MPI2_SCSI_STATUS_CONDITION_MET          (0x04)
401 #define MPI2_SCSI_STATUS_BUSY                   (0x08)
402 #define MPI2_SCSI_STATUS_INTERMEDIATE           (0x10)
403 #define MPI2_SCSI_STATUS_INTERMEDIATE_CONDMET   (0x14)
404 #define MPI2_SCSI_STATUS_RESERVATION_CONFLICT   (0x18)
405 #define MPI2_SCSI_STATUS_COMMAND_TERMINATED     (0x22) /* obsolete */
406 #define MPI2_SCSI_STATUS_TASK_SET_FULL          (0x28)
407 #define MPI2_SCSI_STATUS_ACA_ACTIVE             (0x30)
408 #define MPI2_SCSI_STATUS_TASK_ABORTED           (0x40)
409 
410 /* SCSI IO Reply SCSIState flags */
411 
412 #define MPI2_SCSI_STATE_RESPONSE_INFO_VALID     (0x10)
413 #define MPI2_SCSI_STATE_TERMINATED              (0x08)
414 #define MPI2_SCSI_STATE_NO_SCSI_STATUS          (0x04)
415 #define MPI2_SCSI_STATE_AUTOSENSE_FAILED        (0x02)
416 #define MPI2_SCSI_STATE_AUTOSENSE_VALID         (0x01)
417 
418 /* masks and shifts for the ResponseInfo field */
419 
420 #define MPI2_SCSI_RI_MASK_REASONCODE            (0x000000FF)
421 #define MPI2_SCSI_RI_SHIFT_REASONCODE           (0)
422 
423 #define MPI2_SCSI_TASKTAG_UNKNOWN               (0xFFFF)
424 
425 
426 /****************************************************************************
427 *  SCSI Task Management messages
428 ****************************************************************************/
429 
430 /* SCSI Task Management Request Message */
431 typedef struct _MPI2_SCSI_TASK_MANAGE_REQUEST
432 {
433     U16                     DevHandle;                      /* 0x00 */
434     U8                      ChainOffset;                    /* 0x02 */
435     U8                      Function;                       /* 0x03 */
436     U8                      Reserved1;                      /* 0x04 */
437     U8                      TaskType;                       /* 0x05 */
438     U8                      Reserved2;                      /* 0x06 */
439     U8                      MsgFlags;                       /* 0x07 */
440     U8                      VP_ID;                          /* 0x08 */
441     U8                      VF_ID;                          /* 0x09 */
442     U16                     Reserved3;                      /* 0x0A */
443     U8                      LUN[8];                         /* 0x0C */
444     U32                     Reserved4[7];                   /* 0x14 */
445     U16                     TaskMID;                        /* 0x30 */
446     U16                     Reserved5;                      /* 0x32 */
447 } MPI2_SCSI_TASK_MANAGE_REQUEST,
448   MPI2_POINTER PTR_MPI2_SCSI_TASK_MANAGE_REQUEST,
449   Mpi2SCSITaskManagementRequest_t,
450   MPI2_POINTER pMpi2SCSITaskManagementRequest_t;
451 
452 /* TaskType values */
453 
454 #define MPI2_SCSITASKMGMT_TASKTYPE_ABORT_TASK           (0x01)
455 #define MPI2_SCSITASKMGMT_TASKTYPE_ABRT_TASK_SET        (0x02)
456 #define MPI2_SCSITASKMGMT_TASKTYPE_TARGET_RESET         (0x03)
457 #define MPI2_SCSITASKMGMT_TASKTYPE_LOGICAL_UNIT_RESET   (0x05)
458 #define MPI2_SCSITASKMGMT_TASKTYPE_CLEAR_TASK_SET       (0x06)
459 #define MPI2_SCSITASKMGMT_TASKTYPE_QUERY_TASK           (0x07)
460 #define MPI2_SCSITASKMGMT_TASKTYPE_CLR_ACA              (0x08)
461 #define MPI2_SCSITASKMGMT_TASKTYPE_QRY_TASK_SET         (0x09)
462 #define MPI2_SCSITASKMGMT_TASKTYPE_QRY_ASYNC_EVENT      (0x0A)
463 
464 /* obsolete TaskType name */
465 #define MPI2_SCSITASKMGMT_TASKTYPE_QRY_UNIT_ATTENTION   (MPI2_SCSITASKMGMT_TASKTYPE_QRY_ASYNC_EVENT)
466 
467 /* MsgFlags bits */
468 
469 #define MPI2_SCSITASKMGMT_MSGFLAGS_MASK_TARGET_RESET    (0x18)
470 #define MPI2_SCSITASKMGMT_MSGFLAGS_LINK_RESET           (0x00)
471 #define MPI2_SCSITASKMGMT_MSGFLAGS_NEXUS_RESET_SRST     (0x08)
472 #define MPI2_SCSITASKMGMT_MSGFLAGS_SAS_HARD_LINK_RESET  (0x10)
473 
474 #define MPI2_SCSITASKMGMT_MSGFLAGS_DO_NOT_SEND_TASK_IU  (0x01)
475 
476 
477 
478 /* SCSI Task Management Reply Message */
479 typedef struct _MPI2_SCSI_TASK_MANAGE_REPLY
480 {
481     U16                     DevHandle;                      /* 0x00 */
482     U8                      MsgLength;                      /* 0x02 */
483     U8                      Function;                       /* 0x03 */
484     U8                      ResponseCode;                   /* 0x04 */
485     U8                      TaskType;                       /* 0x05 */
486     U8                      Reserved1;                      /* 0x06 */
487     U8                      MsgFlags;                       /* 0x07 */
488     U8                      VP_ID;                          /* 0x08 */
489     U8                      VF_ID;                          /* 0x09 */
490     U16                     Reserved2;                      /* 0x0A */
491     U16                     Reserved3;                      /* 0x0C */
492     U16                     IOCStatus;                      /* 0x0E */
493     U32                     IOCLogInfo;                     /* 0x10 */
494     U32                     TerminationCount;               /* 0x14 */
495     U32                     ResponseInfo;                   /* 0x18 */
496 } MPI2_SCSI_TASK_MANAGE_REPLY,
497   MPI2_POINTER PTR_MPI2_SCSI_TASK_MANAGE_REPLY,
498   Mpi2SCSITaskManagementReply_t, MPI2_POINTER pMpi2SCSIManagementReply_t;
499 
500 /* ResponseCode values */
501 
502 #define MPI2_SCSITASKMGMT_RSP_TM_COMPLETE               (0x00)
503 #define MPI2_SCSITASKMGMT_RSP_INVALID_FRAME             (0x02)
504 #define MPI2_SCSITASKMGMT_RSP_TM_NOT_SUPPORTED          (0x04)
505 #define MPI2_SCSITASKMGMT_RSP_TM_FAILED                 (0x05)
506 #define MPI2_SCSITASKMGMT_RSP_TM_SUCCEEDED              (0x08)
507 #define MPI2_SCSITASKMGMT_RSP_TM_INVALID_LUN            (0x09)
508 #define MPI2_SCSITASKMGMT_RSP_TM_OVERLAPPED_TAG         (0x0A)
509 #define MPI2_SCSITASKMGMT_RSP_IO_QUEUED_ON_IOC          (0x80)
510 
511 /* masks and shifts for the ResponseInfo field */
512 
513 #define MPI2_SCSITASKMGMT_RI_MASK_REASONCODE            (0x000000FF)
514 #define MPI2_SCSITASKMGMT_RI_SHIFT_REASONCODE           (0)
515 #define MPI2_SCSITASKMGMT_RI_MASK_ARI2                  (0x0000FF00)
516 #define MPI2_SCSITASKMGMT_RI_SHIFT_ARI2                 (8)
517 #define MPI2_SCSITASKMGMT_RI_MASK_ARI1                  (0x00FF0000)
518 #define MPI2_SCSITASKMGMT_RI_SHIFT_ARI1                 (16)
519 #define MPI2_SCSITASKMGMT_RI_MASK_ARI0                  (0xFF000000)
520 #define MPI2_SCSITASKMGMT_RI_SHIFT_ARI0                 (24)
521 
522 
523 /****************************************************************************
524 *  SCSI Enclosure Processor messages
525 ****************************************************************************/
526 
527 /* SCSI Enclosure Processor Request Message */
528 typedef struct _MPI2_SEP_REQUEST
529 {
530     U16                     DevHandle;          /* 0x00 */
531     U8                      ChainOffset;        /* 0x02 */
532     U8                      Function;           /* 0x03 */
533     U8                      Action;             /* 0x04 */
534     U8                      Flags;              /* 0x05 */
535     U8                      Reserved1;          /* 0x06 */
536     U8                      MsgFlags;           /* 0x07 */
537     U8                      VP_ID;              /* 0x08 */
538     U8                      VF_ID;              /* 0x09 */
539     U16                     Reserved2;          /* 0x0A */
540     U32                     SlotStatus;         /* 0x0C */
541     U32                     Reserved3;          /* 0x10 */
542     U32                     Reserved4;          /* 0x14 */
543     U32                     Reserved5;          /* 0x18 */
544     U16                     Slot;               /* 0x1C */
545     U16                     EnclosureHandle;    /* 0x1E */
546 } MPI2_SEP_REQUEST, MPI2_POINTER PTR_MPI2_SEP_REQUEST,
547   Mpi2SepRequest_t, MPI2_POINTER pMpi2SepRequest_t;
548 
549 /* Action defines */
550 #define MPI2_SEP_REQ_ACTION_WRITE_STATUS                (0x00)
551 #define MPI2_SEP_REQ_ACTION_READ_STATUS                 (0x01)
552 
553 /* Flags defines */
554 #define MPI2_SEP_REQ_FLAGS_DEVHANDLE_ADDRESS            (0x00)
555 #define MPI2_SEP_REQ_FLAGS_ENCLOSURE_SLOT_ADDRESS       (0x01)
556 
557 /* SlotStatus defines */
558 #define MPI2_SEP_REQ_SLOTSTATUS_REQUEST_REMOVE          (0x00040000)
559 #define MPI2_SEP_REQ_SLOTSTATUS_IDENTIFY_REQUEST        (0x00020000)
560 #define MPI2_SEP_REQ_SLOTSTATUS_REBUILD_STOPPED         (0x00000200)
561 #define MPI2_SEP_REQ_SLOTSTATUS_HOT_SPARE               (0x00000100)
562 #define MPI2_SEP_REQ_SLOTSTATUS_UNCONFIGURED            (0x00000080)
563 #define MPI2_SEP_REQ_SLOTSTATUS_PREDICTED_FAULT         (0x00000040)
564 #define MPI2_SEP_REQ_SLOTSTATUS_IN_CRITICAL_ARRAY       (0x00000010)
565 #define MPI2_SEP_REQ_SLOTSTATUS_IN_FAILED_ARRAY         (0x00000008)
566 #define MPI2_SEP_REQ_SLOTSTATUS_DEV_REBUILDING          (0x00000004)
567 #define MPI2_SEP_REQ_SLOTSTATUS_DEV_FAULTY              (0x00000002)
568 #define MPI2_SEP_REQ_SLOTSTATUS_NO_ERROR                (0x00000001)
569 
570 
571 /* SCSI Enclosure Processor Reply Message */
572 typedef struct _MPI2_SEP_REPLY
573 {
574     U16                     DevHandle;          /* 0x00 */
575     U8                      MsgLength;          /* 0x02 */
576     U8                      Function;           /* 0x03 */
577     U8                      Action;             /* 0x04 */
578     U8                      Flags;              /* 0x05 */
579     U8                      Reserved1;          /* 0x06 */
580     U8                      MsgFlags;           /* 0x07 */
581     U8                      VP_ID;              /* 0x08 */
582     U8                      VF_ID;              /* 0x09 */
583     U16                     Reserved2;          /* 0x0A */
584     U16                     Reserved3;          /* 0x0C */
585     U16                     IOCStatus;          /* 0x0E */
586     U32                     IOCLogInfo;         /* 0x10 */
587     U32                     SlotStatus;         /* 0x14 */
588     U32                     Reserved4;          /* 0x18 */
589     U16                     Slot;               /* 0x1C */
590     U16                     EnclosureHandle;    /* 0x1E */
591 } MPI2_SEP_REPLY, MPI2_POINTER PTR_MPI2_SEP_REPLY,
592   Mpi2SepReply_t, MPI2_POINTER pMpi2SepReply_t;
593 
594 /* SlotStatus defines */
595 #define MPI2_SEP_REPLY_SLOTSTATUS_REMOVE_READY          (0x00040000)
596 #define MPI2_SEP_REPLY_SLOTSTATUS_IDENTIFY_REQUEST      (0x00020000)
597 #define MPI2_SEP_REPLY_SLOTSTATUS_REBUILD_STOPPED       (0x00000200)
598 #define MPI2_SEP_REPLY_SLOTSTATUS_HOT_SPARE             (0x00000100)
599 #define MPI2_SEP_REPLY_SLOTSTATUS_UNCONFIGURED          (0x00000080)
600 #define MPI2_SEP_REPLY_SLOTSTATUS_PREDICTED_FAULT       (0x00000040)
601 #define MPI2_SEP_REPLY_SLOTSTATUS_IN_CRITICAL_ARRAY     (0x00000010)
602 #define MPI2_SEP_REPLY_SLOTSTATUS_IN_FAILED_ARRAY       (0x00000008)
603 #define MPI2_SEP_REPLY_SLOTSTATUS_DEV_REBUILDING        (0x00000004)
604 #define MPI2_SEP_REPLY_SLOTSTATUS_DEV_FAULTY            (0x00000002)
605 #define MPI2_SEP_REPLY_SLOTSTATUS_NO_ERROR              (0x00000001)
606 
607 
608 #endif
609 
610 
611