sys/dev/mpr/mpi/mpi2_targ.h

   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  * LSI MPT-Fusion Host Adapter FreeBSD
  30  *
  31  * $FreeBSD$
  32  */
  33
  34 /*
  35  *  Copyright (c) 2000-2012 LSI Corporation.
  36  *
  37  *
  38  *           Name:  mpi2_targ.h
  39  *          Title:  MPI Target mode messages and structures
  40  *  Creation Date:  September 8, 2006
  41  *
  42  *  mpi2_targ.h Version: 02.00.06
  43  *
  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.
  48  *
  49  *  Version History
  50  *  ---------------
  51  *
  52  *  Date      Version   Description
  53  *  --------  --------  ------------------------------------------------------
  54  *  04-30-07  02.00.00  Corresponds to Fusion-MPT MPI Specification Rev A.
  55  *  08-31-07  02.00.01  Added Command Buffer Data Location Address Space bits to
  56  *                      BufferPostFlags field of CommandBufferPostBase Request.
  57  *  02-29-08  02.00.02  Modified various names to make them 32-character unique.
  58  *  10-02-08  02.00.03  Removed NextCmdBufferOffset from
  59  *                      MPI2_TARGET_CMD_BUF_POST_BASE_REQUEST.
  60  *                      Target Status Send Request only takes a single SGE for
  61  *                      response data.
  62  *  02-10-10  02.00.04  Added comment to MPI2_TARGET_SSP_RSP_IU structure.
  63  *  11-18-11  02.00.05  Incorporating additions for MPI v2.5.
  64  *  11-27-12  02.00.06  Added InitiatorDevHandle field to MPI2_TARGET_MODE_ABORT
  65  *                      request message structure.
  66  *                      Added AbortType MPI2_TARGET_MODE_ABORT_DEVHANDLE and
  67  *                      MPI2_TARGET_MODE_ABORT_ALL_COMMANDS.
  68  *  --------------------------------------------------------------------------
  69  */
  70
  71 #ifndef MPI2_TARG_H
  72 #define MPI2_TARG_H
  73
  74
  75 /******************************************************************************
  76 *
  77 *        SCSI Target Messages
  78 *
  79 *******************************************************************************/
  80
  81 /****************************************************************************
  82 *  Target Command Buffer Post Base Request
  83 ****************************************************************************/
  84
  85 typedef struct _MPI2_TARGET_CMD_BUF_POST_BASE_REQUEST
  86 {
  87     U8                      BufferPostFlags;        /* 0x00 */
  88     U8                      Reserved1;              /* 0x01 */
  89     U8                      ChainOffset;            /* 0x02 */
  90     U8                      Function;               /* 0x03 */
  91     U16                     TotalCmdBuffers;        /* 0x04 */
  92     U8                      Reserved;               /* 0x06 */
  93     U8                      MsgFlags;               /* 0x07 */
  94     U8                      VP_ID;                  /* 0x08 */
  95     U8                      VF_ID;                  /* 0x09 */
  96     U16                     Reserved2;              /* 0x0A */
  97     U32                     Reserved3;              /* 0x0C */
  98     U16                     CmdBufferLength;        /* 0x10 */
  99     U16                     Reserved4;              /* 0x12 */
 100     U32                     BaseAddressLow;         /* 0x14 */
 101     U32                     BaseAddressHigh;        /* 0x18 */
 102 } MPI2_TARGET_CMD_BUF_POST_BASE_REQUEST,
 103   MPI2_POINTER PTR_MPI2_TARGET_CMD_BUF_POST_BASE_REQUEST,
 104   Mpi2TargetCmdBufferPostBaseRequest_t,
 105   MPI2_POINTER pMpi2TargetCmdBufferPostBaseRequest_t;
 106
 107 /* values for the BufferPostflags field */
 108 #define MPI2_CMD_BUF_POST_BASE_ADDRESS_SPACE_MASK            (0x0C)
 109 #define MPI2_CMD_BUF_POST_BASE_SYSTEM_ADDRESS_SPACE          (0x00)
 110 #define MPI2_CMD_BUF_POST_BASE_IOCDDR_ADDRESS_SPACE          (0x04)
 111 #define MPI2_CMD_BUF_POST_BASE_IOCPLB_ADDRESS_SPACE          (0x08)
 112 #define MPI2_CMD_BUF_POST_BASE_IOCPLBNTA_ADDRESS_SPACE       (0x0C)
 113
 114 #define MPI2_CMD_BUF_POST_BASE_FLAGS_AUTO_POST_ALL           (0x01)
 115
 116
 117 /****************************************************************************
 118 *  Target Command Buffer Post List Request
 119 ****************************************************************************/
 120
 121 typedef struct _MPI2_TARGET_CMD_BUF_POST_LIST_REQUEST
 122 {
 123     U16                     Reserved;               /* 0x00 */
 124     U8                      ChainOffset;            /* 0x02 */
 125     U8                      Function;               /* 0x03 */
 126     U16                     CmdBufferCount;         /* 0x04 */
 127     U8                      Reserved1;              /* 0x06 */
 128     U8                      MsgFlags;               /* 0x07 */
 129     U8                      VP_ID;                  /* 0x08 */
 130     U8                      VF_ID;                  /* 0x09 */
 131     U16                     Reserved2;              /* 0x0A */
 132     U32                     Reserved3;              /* 0x0C */
 133     U16                     IoIndex[2];             /* 0x10 */
 134 } MPI2_TARGET_CMD_BUF_POST_LIST_REQUEST,
 135   MPI2_POINTER PTR_MPI2_TARGET_CMD_BUF_POST_LIST_REQUEST,
 136   Mpi2TargetCmdBufferPostListRequest_t,
 137   MPI2_POINTER pMpi2TargetCmdBufferPostListRequest_t;
 138
 139 /****************************************************************************
 140 *  Target Command Buffer Post Base List Reply
 141 ****************************************************************************/
 142
 143 typedef struct _MPI2_TARGET_BUF_POST_BASE_LIST_REPLY
 144 {
 145     U8                      Flags;                  /* 0x00 */
 146     U8                      Reserved;               /* 0x01 */
 147     U8                      MsgLength;              /* 0x02 */
 148     U8                      Function;               /* 0x03 */
 149     U16                     Reserved1;              /* 0x04 */
 150     U8                      Reserved2;              /* 0x06 */
 151     U8                      MsgFlags;               /* 0x07 */
 152     U8                      VP_ID;                  /* 0x08 */
 153     U8                      VF_ID;                  /* 0x09 */
 154     U16                     Reserved3;              /* 0x0A */
 155     U16                     Reserved4;              /* 0x0C */
 156     U16                     IOCStatus;              /* 0x0E */
 157     U32                     IOCLogInfo;             /* 0x10 */
 158     U16                     IoIndex;                /* 0x14 */
 159     U16                     Reserved5;              /* 0x16 */
 160     U32                     Reserved6;              /* 0x18 */
 161 } MPI2_TARGET_BUF_POST_BASE_LIST_REPLY,
 162   MPI2_POINTER PTR_MPI2_TARGET_BUF_POST_BASE_LIST_REPLY,
 163   Mpi2TargetCmdBufferPostBaseListReply_t,
 164   MPI2_POINTER pMpi2TargetCmdBufferPostBaseListReply_t;
 165
 166 /* Flags defines */
 167 #define MPI2_CMD_BUF_POST_REPLY_IOINDEX_VALID       (0x01)
 168
 169
 170 /****************************************************************************
 171 *  Command Buffer Formats (with 16 byte CDB)
 172 ****************************************************************************/
 173
 174 typedef struct _MPI2_TARGET_SSP_CMD_BUFFER
 175 {
 176     U8      FrameType;                                  /* 0x00 */
 177     U8      Reserved1;                                  /* 0x01 */
 178     U16     InitiatorConnectionTag;                     /* 0x02 */
 179     U32     HashedSourceSASAddress;                     /* 0x04 */
 180     U16     Reserved2;                                  /* 0x08 */
 181     U16     Flags;                                      /* 0x0A */
 182     U32     Reserved3;                                  /* 0x0C */
 183     U16     Tag;                                        /* 0x10 */
 184     U16     TargetPortTransferTag;                      /* 0x12 */
 185     U32     DataOffset;                                 /* 0x14 */
 186     /* COMMAND information unit starts here */
 187     U8      LogicalUnitNumber[8];                       /* 0x18 */
 188     U8      Reserved4;                                  /* 0x20 */
 189     U8      TaskAttribute; /* lower 3 bits */           /* 0x21 */
 190     U8      Reserved5;                                  /* 0x22 */
 191     U8      AdditionalCDBLength; /* upper 5 bits */     /* 0x23 */
 192     U8      CDB[16];                                    /* 0x24 */
 193     /* Additional CDB bytes extend past the CDB field */
 194 } MPI2_TARGET_SSP_CMD_BUFFER, MPI2_POINTER PTR_MPI2_TARGET_SSP_CMD_BUFFER,
 195   Mpi2TargetSspCmdBuffer, MPI2_POINTER pMp2iTargetSspCmdBuffer;
 196
 197 typedef struct _MPI2_TARGET_SSP_TASK_BUFFER
 198 {
 199     U8      FrameType;                                  /* 0x00 */
 200     U8      Reserved1;                                  /* 0x01 */
 201     U16     InitiatorConnectionTag;                     /* 0x02 */
 202     U32     HashedSourceSASAddress;                     /* 0x04 */
 203     U16     Reserved2;                                  /* 0x08 */
 204     U16     Flags;                                      /* 0x0A */
 205     U32     Reserved3;                                  /* 0x0C */
 206     U16     Tag;                                        /* 0x10 */
 207     U16     TargetPortTransferTag;                      /* 0x12 */
 208     U32     DataOffset;                                 /* 0x14 */
 209     /* TASK information unit starts here */
 210     U8      LogicalUnitNumber[8];                       /* 0x18 */
 211     U16     Reserved4;                                  /* 0x20 */
 212     U8      TaskManagementFunction;                     /* 0x22 */
 213     U8      Reserved5;                                  /* 0x23 */
 214     U16     ManagedTaskTag;                             /* 0x24 */
 215     U16     Reserved6;                                  /* 0x26 */
 216     U32     Reserved7;                                  /* 0x28 */
 217     U32     Reserved8;                                  /* 0x2C */
 218     U32     Reserved9;                                  /* 0x30 */
 219 } MPI2_TARGET_SSP_TASK_BUFFER, MPI2_POINTER PTR_MPI2_TARGET_SSP_TASK_BUFFER,
 220   Mpi2TargetSspTaskBuffer, MPI2_POINTER pMpi2TargetSspTaskBuffer;
 221
 222 /* mask and shift for HashedSourceSASAddress field */
 223 #define MPI2_TARGET_HASHED_SAS_ADDRESS_MASK     (0xFFFFFF00)
 224 #define MPI2_TARGET_HASHED_SAS_ADDRESS_SHIFT    (8)
 225
 226
 227 /****************************************************************************
 228 *   MPI v2.0 Target Assist Request
 229 ****************************************************************************/
 230
 231 typedef struct _MPI2_TARGET_ASSIST_REQUEST
 232 {
 233     U8                  Reserved1;                          /* 0x00 */
 234     U8                  TargetAssistFlags;                  /* 0x01 */
 235     U8                  ChainOffset;                        /* 0x02 */
 236     U8                  Function;                           /* 0x03 */
 237     U16                 QueueTag;                           /* 0x04 */
 238     U8                  Reserved2;                          /* 0x06 */
 239     U8                  MsgFlags;                           /* 0x07 */
 240     U8                  VP_ID;                              /* 0x08 */
 241     U8                  VF_ID;                              /* 0x09 */
 242     U16                 Reserved3;                          /* 0x0A */
 243     U16                 IoIndex;                            /* 0x0C */
 244     U16                 InitiatorConnectionTag;             /* 0x0E */
 245     U16                 SGLFlags;                           /* 0x10 */
 246     U8                  SequenceNumber;                     /* 0x12 */
 247     U8                  Reserved4;                          /* 0x13 */
 248     U8                  SGLOffset0;                         /* 0x14 */
 249     U8                  SGLOffset1;                         /* 0x15 */
 250     U8                  SGLOffset2;                         /* 0x16 */
 251     U8                  SGLOffset3;                         /* 0x17 */
 252     U32                 SkipCount;                          /* 0x18 */
 253     U32                 DataLength;                         /* 0x1C */
 254     U32                 BidirectionalDataLength;            /* 0x20 */
 255     U16                 IoFlags;                            /* 0x24 */
 256     U16                 EEDPFlags;                          /* 0x26 */
 257     U32                 EEDPBlockSize;                      /* 0x28 */
 258     U32                 SecondaryReferenceTag;              /* 0x2C */
 259     U16                 SecondaryApplicationTag;            /* 0x30 */
 260     U16                 ApplicationTagTranslationMask;      /* 0x32 */
 261     U32                 PrimaryReferenceTag;                /* 0x34 */
 262     U16                 PrimaryApplicationTag;              /* 0x38 */
 263     U16                 PrimaryApplicationTagMask;          /* 0x3A */
 264     U32                 RelativeOffset;                     /* 0x3C */
 265     U32                 Reserved5;                          /* 0x40 */
 266     U32                 Reserved6;                          /* 0x44 */
 267     U32                 Reserved7;                          /* 0x48 */
 268     U32                 Reserved8;                          /* 0x4C */
 269     MPI2_SGE_IO_UNION   SGL[1];                             /* 0x50 */
 270 } MPI2_TARGET_ASSIST_REQUEST, MPI2_POINTER PTR_MPI2_TARGET_ASSIST_REQUEST,
 271   Mpi2TargetAssistRequest_t, MPI2_POINTER pMpi2TargetAssistRequest_t;
 272
 273 /* Target Assist TargetAssistFlags bits */
 274
 275 #define MPI2_TARGET_ASSIST_FLAGS_REPOST_CMD_BUFFER      (0x80)
 276 #define MPI2_TARGET_ASSIST_FLAGS_TLR                    (0x10)
 277 #define MPI2_TARGET_ASSIST_FLAGS_RETRANSMIT             (0x04)
 278 #define MPI2_TARGET_ASSIST_FLAGS_AUTO_STATUS            (0x02)
 279 #define MPI2_TARGET_ASSIST_FLAGS_DATA_DIRECTION         (0x01)
 280
 281 /* Target Assist SGLFlags bits */
 282
 283 /* base values for Data Location Address Space */
 284 #define MPI2_TARGET_ASSIST_SGLFLAGS_ADDR_MASK           (0x0C)
 285 #define MPI2_TARGET_ASSIST_SGLFLAGS_SYSTEM_ADDR         (0x00)
 286 #define MPI2_TARGET_ASSIST_SGLFLAGS_IOCDDR_ADDR         (0x04)
 287 #define MPI2_TARGET_ASSIST_SGLFLAGS_IOCPLB_ADDR         (0x08)
 288 #define MPI2_TARGET_ASSIST_SGLFLAGS_PLBNTA_ADDR         (0x0C)
 289
 290 /* base values for Type */
 291 #define MPI2_TARGET_ASSIST_SGLFLAGS_TYPE_MASK           (0x03)
 292 #define MPI2_TARGET_ASSIST_SGLFLAGS_MPI_TYPE            (0x00)
 293 #define MPI2_TARGET_ASSIST_SGLFLAGS_32IEEE_TYPE         (0x01)
 294 #define MPI2_TARGET_ASSIST_SGLFLAGS_64IEEE_TYPE         (0x02)
 295
 296 /* shift values for each sub-field */
 297 #define MPI2_TARGET_ASSIST_SGLFLAGS_SGL3_SHIFT          (12)
 298 #define MPI2_TARGET_ASSIST_SGLFLAGS_SGL2_SHIFT          (8)
 299 #define MPI2_TARGET_ASSIST_SGLFLAGS_SGL1_SHIFT          (4)
 300 #define MPI2_TARGET_ASSIST_SGLFLAGS_SGL0_SHIFT          (0)
 301
 302 /* Target Assist IoFlags bits */
 303
 304 #define MPI2_TARGET_ASSIST_IOFLAGS_BIDIRECTIONAL        (0x0800)
 305 #define MPI2_TARGET_ASSIST_IOFLAGS_MULTICAST            (0x0400)
 306 #define MPI2_TARGET_ASSIST_IOFLAGS_RECEIVE_FIRST        (0x0200)
 307
 308 /* Target Assist EEDPFlags bits */
 309
 310 #define MPI2_TA_EEDPFLAGS_INC_PRI_REFTAG            (0x8000)
 311 #define MPI2_TA_EEDPFLAGS_INC_SEC_REFTAG            (0x4000)
 312 #define MPI2_TA_EEDPFLAGS_INC_PRI_APPTAG            (0x2000)
 313 #define MPI2_TA_EEDPFLAGS_INC_SEC_APPTAG            (0x1000)
 314
 315 #define MPI2_TA_EEDPFLAGS_CHECK_REFTAG              (0x0400)
 316 #define MPI2_TA_EEDPFLAGS_CHECK_APPTAG              (0x0200)
 317 #define MPI2_TA_EEDPFLAGS_CHECK_GUARD               (0x0100)
 318
 319 #define MPI2_TA_EEDPFLAGS_PASSTHRU_REFTAG           (0x0008)
 320
 321 #define MPI2_TA_EEDPFLAGS_MASK_OP                   (0x0007)
 322 #define MPI2_TA_EEDPFLAGS_NOOP_OP                   (0x0000)
 323 #define MPI2_TA_EEDPFLAGS_CHECK_OP                  (0x0001)
 324 #define MPI2_TA_EEDPFLAGS_STRIP_OP                  (0x0002)
 325 #define MPI2_TA_EEDPFLAGS_CHECK_REMOVE_OP           (0x0003)
 326 #define MPI2_TA_EEDPFLAGS_INSERT_OP                 (0x0004)
 327 #define MPI2_TA_EEDPFLAGS_REPLACE_OP                (0x0006)
 328 #define MPI2_TA_EEDPFLAGS_CHECK_REGEN_OP            (0x0007)
 329
 330
 331 /****************************************************************************
 332 *   MPI v2.5 Target Assist Request
 333 ****************************************************************************/
 334
 335 typedef struct _MPI25_TARGET_ASSIST_REQUEST
 336 {
 337     U8                  Reserved1;                          /* 0x00 */
 338     U8                  TargetAssistFlags;                  /* 0x01 */
 339     U8                  ChainOffset;                        /* 0x02 */
 340     U8                  Function;                           /* 0x03 */
 341     U16                 QueueTag;                           /* 0x04 */
 342     U8                  Reserved2;                          /* 0x06 */
 343     U8                  MsgFlags;                           /* 0x07 */
 344     U8                  VP_ID;                              /* 0x08 */
 345     U8                  VF_ID;                              /* 0x09 */
 346     U16                 Reserved3;                          /* 0x0A */
 347     U16                 IoIndex;                            /* 0x0C */
 348     U16                 InitiatorConnectionTag;             /* 0x0E */
 349     U8                  DMAFlags;                           /* 0x10 */
 350     U8                  Reserved9;                          /* 0x11 */
 351     U8                  SequenceNumber;                     /* 0x12 */
 352     U8                  Reserved4;                          /* 0x13 */
 353     U8                  SGLOffset0;                         /* 0x14 */
 354     U8                  SGLOffset1;                         /* 0x15 */
 355     U8                  SGLOffset2;                         /* 0x16 */
 356     U8                  SGLOffset3;                         /* 0x17 */
 357     U32                 SkipCount;                          /* 0x18 */
 358     U32                 DataLength;                         /* 0x1C */
 359     U32                 BidirectionalDataLength;            /* 0x20 */
 360     U16                 IoFlags;                            /* 0x24 */
 361     U16                 EEDPFlags;                          /* 0x26 */
 362     U16                 EEDPBlockSize;                      /* 0x28 */
 363     U16                 Reserved10;                         /* 0x2A */
 364     U32                 SecondaryReferenceTag;              /* 0x2C */
 365     U16                 SecondaryApplicationTag;            /* 0x30 */
 366     U16                 ApplicationTagTranslationMask;      /* 0x32 */
 367     U32                 PrimaryReferenceTag;                /* 0x34 */
 368     U16                 PrimaryApplicationTag;              /* 0x38 */
 369     U16                 PrimaryApplicationTagMask;          /* 0x3A */
 370     U32                 RelativeOffset;                     /* 0x3C */
 371     U32                 Reserved5;                          /* 0x40 */
 372     U32                 Reserved6;                          /* 0x44 */
 373     U32                 Reserved7;                          /* 0x48 */
 374     U32                 Reserved8;                          /* 0x4C */
 375     MPI25_SGE_IO_UNION  SGL;                                /* 0x50 */
 376 } MPI25_TARGET_ASSIST_REQUEST, MPI2_POINTER PTR_MPI25_TARGET_ASSIST_REQUEST,
 377   Mpi25TargetAssistRequest_t, MPI2_POINTER pMpi25TargetAssistRequest_t;
 378
 379 /* use MPI2_TARGET_ASSIST_FLAGS_ defines for the Flags field */
 380
 381 /* Defines for the DMAFlags field
 382  *  Each setting affects 4 SGLS, from SGL0 to SGL3.
 383  *      D = Data
 384  *      C = Cache DIF
 385  *      I = Interleaved
 386  *      H = Host DIF
 387  */
 388 #define MPI25_TA_DMAFLAGS_OP_MASK                   (0x0F)
 389 #define MPI25_TA_DMAFLAGS_OP_D_D_D_D                (0x00)
 390 #define MPI25_TA_DMAFLAGS_OP_D_D_D_C                (0x01)
 391 #define MPI25_TA_DMAFLAGS_OP_D_D_D_I                (0x02)
 392 #define MPI25_TA_DMAFLAGS_OP_D_D_C_C                (0x03)
 393 #define MPI25_TA_DMAFLAGS_OP_D_D_C_I                (0x04)
 394 #define MPI25_TA_DMAFLAGS_OP_D_D_I_I                (0x05)
 395 #define MPI25_TA_DMAFLAGS_OP_D_C_C_C                (0x06)
 396 #define MPI25_TA_DMAFLAGS_OP_D_C_C_I                (0x07)
 397 #define MPI25_TA_DMAFLAGS_OP_D_C_I_I                (0x08)
 398 #define MPI25_TA_DMAFLAGS_OP_D_I_I_I                (0x09)
 399 #define MPI25_TA_DMAFLAGS_OP_D_H_D_D                (0x0A)
 400 #define MPI25_TA_DMAFLAGS_OP_D_H_D_C                (0x0B)
 401 #define MPI25_TA_DMAFLAGS_OP_D_H_D_I                (0x0C)
 402 #define MPI25_TA_DMAFLAGS_OP_D_H_C_C                (0x0D)
 403 #define MPI25_TA_DMAFLAGS_OP_D_H_C_I                (0x0E)
 404 #define MPI25_TA_DMAFLAGS_OP_D_H_I_I                (0x0F)
 405
 406 /* defines for the IoFlags field */
 407 #define MPI25_TARGET_ASSIST_IOFLAGS_BIDIRECTIONAL       (0x0800)
 408 #define MPI25_TARGET_ASSIST_IOFLAGS_RECEIVE_FIRST       (0x0200)
 409
 410 /* defines for the EEDPFlags field */
 411 #define MPI25_TA_EEDPFLAGS_INC_PRI_REFTAG               (0x8000)
 412 #define MPI25_TA_EEDPFLAGS_INC_SEC_REFTAG               (0x4000)
 413 #define MPI25_TA_EEDPFLAGS_INC_PRI_APPTAG               (0x2000)
 414 #define MPI25_TA_EEDPFLAGS_INC_SEC_APPTAG               (0x1000)
 415
 416 #define MPI25_TA_EEDPFLAGS_CHECK_REFTAG                 (0x0400)
 417 #define MPI25_TA_EEDPFLAGS_CHECK_APPTAG                 (0x0200)
 418 #define MPI25_TA_EEDPFLAGS_CHECK_GUARD                  (0x0100)
 419
 420 #define MPI25_TA_EEDPFLAGS_ESCAPE_MODE_MASK             (0x00C0)
 421 #define MPI25_TA_EEDPFLAGS_COMPATIBLE_MODE              (0x0000)
 422 #define MPI25_TA_EEDPFLAGS_DO_NOT_DISABLE_MODE          (0x0040)
 423 #define MPI25_TA_EEDPFLAGS_APPTAG_DISABLE_MODE          (0x0080)
 424 #define MPI25_TA_EEDPFLAGS_APPTAG_REFTAG_DISABLE_MODE   (0x00C0)
 425
 426 #define MPI25_TA_EEDPFLAGS_HOST_GUARD_METHOD_MASK       (0x0030)
 427 #define MPI25_TA_EEDPFLAGS_T10_CRC_HOST_GUARD           (0x0000)
 428 #define MPI25_TA_EEDPFLAGS_IP_CHKSUM_HOST_GUARD         (0x0010)
 429
 430 #define MPI25_TA_EEDPFLAGS_PASSTHRU_REFTAG              (0x0008)
 431
 432 #define MPI25_TA_EEDPFLAGS_MASK_OP                      (0x0007)
 433 #define MPI25_TA_EEDPFLAGS_NOOP_OP                      (0x0000)
 434 #define MPI25_TA_EEDPFLAGS_CHECK_OP                     (0x0001)
 435 #define MPI25_TA_EEDPFLAGS_STRIP_OP                     (0x0002)
 436 #define MPI25_TA_EEDPFLAGS_CHECK_REMOVE_OP              (0x0003)
 437 #define MPI25_TA_EEDPFLAGS_INSERT_OP                    (0x0004)
 438 #define MPI25_TA_EEDPFLAGS_REPLACE_OP                   (0x0006)
 439 #define MPI25_TA_EEDPFLAGS_CHECK_REGEN_OP               (0x0007)
 440
 441
 442 /****************************************************************************
 443 *  Target Status Send Request
 444 ****************************************************************************/
 445
 446 typedef struct _MPI2_TARGET_STATUS_SEND_REQUEST
 447 {
 448     U8                      Reserved1;                  /* 0x00 */
 449     U8                      StatusFlags;                /* 0x01 */
 450     U8                      ChainOffset;                /* 0x02 */
 451     U8                      Function;                   /* 0x03 */
 452     U16                     QueueTag;                   /* 0x04 */
 453     U8                      Reserved2;                  /* 0x06 */
 454     U8                      MsgFlags;                   /* 0x07 */
 455     U8                      VP_ID;                      /* 0x08 */
 456     U8                      VF_ID;                      /* 0x09 */
 457     U16                     Reserved3;                  /* 0x0A */
 458     U16                     IoIndex;                    /* 0x0C */
 459     U16                     InitiatorConnectionTag;     /* 0x0E */
 460     U16                     SGLFlags;                   /* 0x10 */ /* MPI v2.0 only. Reserved on MPI v2.5. */
 461     U16                     Reserved4;                  /* 0x12 */
 462     U8                      SGLOffset0;                 /* 0x14 */
 463     U8                      Reserved5;                  /* 0x15 */
 464     U16                     Reserved6;                  /* 0x16 */
 465     U32                     Reserved7;                  /* 0x18 */
 466     U32                     Reserved8;                  /* 0x1C */
 467     MPI2_SIMPLE_SGE_UNION   StatusDataSGE;              /* 0x20 */ /* MPI v2.5: This must be an IEEE Simple Element 64. */
 468 } MPI2_TARGET_STATUS_SEND_REQUEST,
 469   MPI2_POINTER PTR_MPI2_TARGET_STATUS_SEND_REQUEST,
 470   Mpi2TargetStatusSendRequest_t, MPI2_POINTER pMpi2TargetStatusSendRequest_t;
 471
 472 /* Target Status Send StatusFlags bits */
 473
 474 #define MPI2_TSS_FLAGS_REPOST_CMD_BUFFER            (0x80)
 475 #define MPI2_TSS_FLAGS_RETRANSMIT                   (0x04)
 476 #define MPI2_TSS_FLAGS_AUTO_GOOD_STATUS             (0x01)
 477
 478 /* Target Status Send SGLFlags bits - MPI v2.0 only */
 479 /* Data Location Address Space */
 480 #define MPI2_TSS_SGLFLAGS_ADDR_MASK                 (0x0C)
 481 #define MPI2_TSS_SGLFLAGS_SYSTEM_ADDR               (0x00)
 482 #define MPI2_TSS_SGLFLAGS_IOCDDR_ADDR               (0x04)
 483 #define MPI2_TSS_SGLFLAGS_IOCPLB_ADDR               (0x08)
 484 #define MPI2_TSS_SGLFLAGS_IOCPLBNTA_ADDR            (0x0C)
 485 /* Type */
 486 #define MPI2_TSS_SGLFLAGS_TYPE_MASK                 (0x03)
 487 #define MPI2_TSS_SGLFLAGS_MPI_TYPE                  (0x00)
 488 #define MPI2_TSS_SGLFLAGS_IEEE32_TYPE               (0x01)
 489 #define MPI2_TSS_SGLFLAGS_IEEE64_TYPE               (0x02)
 490
 491
 492
 493 /*
 494  * NOTE: The SSP status IU is big-endian. When used on a little-endian system,
 495  * this structure properly orders the bytes.
 496  */
 497 typedef struct _MPI2_TARGET_SSP_RSP_IU
 498 {
 499     U32     Reserved0[6]; /* reserved for SSP header */ /* 0x00 */
 500
 501     /* start of RESPONSE information unit */
 502     U32     Reserved1;                                  /* 0x18 */
 503     U32     Reserved2;                                  /* 0x1C */
 504     U16     Reserved3;                                  /* 0x20 */
 505     U8      DataPres; /* lower 2 bits */                /* 0x22 */
 506     U8      Status;                                     /* 0x23 */
 507     U32     Reserved4;                                  /* 0x24 */
 508     U32     SenseDataLength;                            /* 0x28 */
 509     U32     ResponseDataLength;                         /* 0x2C */
 510
 511     /* start of Response or Sense Data (size may vary dynamically) */
 512     U8      ResponseSenseData[4];                       /* 0x30 */
 513 } MPI2_TARGET_SSP_RSP_IU, MPI2_POINTER PTR_MPI2_TARGET_SSP_RSP_IU,
 514   Mpi2TargetSspRspIu_t, MPI2_POINTER pMpi2TargetSspRspIu_t;
 515
 516
 517 /****************************************************************************
 518 *  Target Standard Reply - used with Target Assist or Target Status Send
 519 ****************************************************************************/
 520
 521 typedef struct _MPI2_TARGET_STANDARD_REPLY
 522 {
 523     U16                     Reserved;                   /* 0x00 */
 524     U8                      MsgLength;                  /* 0x02 */
 525     U8                      Function;                   /* 0x03 */
 526     U16                     Reserved1;                  /* 0x04 */
 527     U8                      Reserved2;                  /* 0x06 */
 528     U8                      MsgFlags;                   /* 0x07 */
 529     U8                      VP_ID;                      /* 0x08 */
 530     U8                      VF_ID;                      /* 0x09 */
 531     U16                     Reserved3;                  /* 0x0A */
 532     U16                     Reserved4;                  /* 0x0C */
 533     U16                     IOCStatus;                  /* 0x0E */
 534     U32                     IOCLogInfo;                 /* 0x10 */
 535     U16                     IoIndex;                    /* 0x14 */
 536     U16                     Reserved5;                  /* 0x16 */
 537     U32                     TransferCount;              /* 0x18 */
 538     U32                     BidirectionalTransferCount; /* 0x1C */
 539 } MPI2_TARGET_STANDARD_REPLY, MPI2_POINTER PTR_MPI2_TARGET_STANDARD_REPLY,
 540   Mpi2TargetErrorReply_t, MPI2_POINTER pMpi2TargetErrorReply_t;
 541
 542
 543 /****************************************************************************
 544 *  Target Mode Abort Request
 545 ****************************************************************************/
 546
 547 typedef struct _MPI2_TARGET_MODE_ABORT_REQUEST
 548 {
 549     U8                      AbortType;                  /* 0x00 */
 550     U8                      Reserved1;                  /* 0x01 */
 551     U8                      ChainOffset;                /* 0x02 */
 552     U8                      Function;                   /* 0x03 */
 553     U16                     Reserved2;                  /* 0x04 */
 554     U8                      Reserved3;                  /* 0x06 */
 555     U8                      MsgFlags;                   /* 0x07 */
 556     U8                      VP_ID;                      /* 0x08 */
 557     U8                      VF_ID;                      /* 0x09 */
 558     U16                     Reserved4;                  /* 0x0A */
 559     U16                     IoIndexToAbort;             /* 0x0C */
 560     U16                     InitiatorDevHandle;         /* 0x0E */
 561     U32                     MidToAbort;                 /* 0x10 */
 562 } MPI2_TARGET_MODE_ABORT, MPI2_POINTER PTR_MPI2_TARGET_MODE_ABORT,
 563   Mpi2TargetModeAbort_t, MPI2_POINTER pMpi2TargetModeAbort_t;
 564
 565 /* Target Mode Abort AbortType values */
 566
 567 #define MPI2_TARGET_MODE_ABORT_ALL_CMD_BUFFERS      (0x00)
 568 #define MPI2_TARGET_MODE_ABORT_ALL_IO               (0x01)
 569 #define MPI2_TARGET_MODE_ABORT_EXACT_IO             (0x02)
 570 #define MPI2_TARGET_MODE_ABORT_EXACT_IO_REQUEST     (0x03)
 571 #define MPI2_TARGET_MODE_ABORT_IO_REQUEST_AND_IO    (0x04)
 572 #define MPI2_TARGET_MODE_ABORT_DEVHANDLE            (0x05)
 573 #define MPI2_TARGET_MODE_ABORT_ALL_COMMANDS         (0x06)
 574
 575
 576 /****************************************************************************
 577 *  Target Mode Abort Reply
 578 ****************************************************************************/
 579
 580 typedef struct _MPI2_TARGET_MODE_ABORT_REPLY
 581 {
 582     U16                     Reserved;                   /* 0x00 */
 583     U8                      MsgLength;                  /* 0x02 */
 584     U8                      Function;                   /* 0x03 */
 585     U16                     Reserved1;                  /* 0x04 */
 586     U8                      Reserved2;                  /* 0x06 */
 587     U8                      MsgFlags;                   /* 0x07 */
 588     U8                      VP_ID;                      /* 0x08 */
 589     U8                      VF_ID;                      /* 0x09 */
 590     U16                     Reserved3;                  /* 0x0A */
 591     U16                     Reserved4;                  /* 0x0C */
 592     U16                     IOCStatus;                  /* 0x0E */
 593     U32                     IOCLogInfo;                 /* 0x10 */
 594     U32                     AbortCount;                 /* 0x14 */
 595 } MPI2_TARGET_MODE_ABORT_REPLY, MPI2_POINTER PTR_MPI2_TARGET_MODE_ABORT_REPLY,
 596   Mpi2TargetModeAbortReply_t, MPI2_POINTER pMpi2TargetModeAbortReply_t;
 597
 598
 599 #endif
 600