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   1 /*
   2  *  Copyright (c) 2000-2008 LSI Corporation.
   3  *
   4  *
   5  *           Name:  mpi_targ.h
   6  *          Title:  MPI Target mode messages and structures
   7  *  Creation Date:  June 22, 2000
   8  *
   9  *    mpi_targ.h Version:  01.05.06
  10  *
  11  *  Version History
  12  *  ---------------
  13  *
  14  *  Date      Version   Description
  15  *  --------  --------  ------------------------------------------------------
  16  *  05-08-00  00.10.01  Original release for 0.10 spec dated 4/26/2000.
  17  *  06-06-00  01.00.01  Update version number for 1.0 release.
  18  *  06-22-00  01.00.02  Added _MSG_TARGET_CMD_BUFFER_POST_REPLY structure.
  19  *                      Corrected DECSRIPTOR typo to DESCRIPTOR.
  20  *  11-02-00  01.01.01  Original release for post 1.0 work
  21  *                      Modified target mode to use IoIndex instead of
  22  *                      HostIndex and IocIndex. Added Alias.
  23  *  01-09-01  01.01.02  Added defines for TARGET_ASSIST_FLAGS_REPOST_CMD_BUFFER
  24  *                      and TARGET_STATUS_SEND_FLAGS_REPOST_CMD_BUFFER.
  25  *  02-20-01  01.01.03  Started using MPI_POINTER.
  26  *                      Added structures for MPI_TARGET_SCSI_SPI_CMD_BUFFER and
  27  *                      MPI_TARGET_FCP_CMD_BUFFER.
  28  *  03-27-01  01.01.04  Added structure offset comments.
  29  *  08-08-01  01.02.01  Original release for v1.2 work.
  30  *  09-28-01  01.02.02  Added structure for MPI_TARGET_SCSI_SPI_STATUS_IU.
  31  *                      Added PriorityReason field to some replies and
  32  *                      defined more PriorityReason codes.
  33  *                      Added some defines for to support previous version
  34  *                      of MPI.
  35  *  10-04-01  01.02.03  Added PriorityReason to MSG_TARGET_ERROR_REPLY.
  36  *  11-01-01  01.02.04  Added define for TARGET_STATUS_SEND_FLAGS_HIGH_PRIORITY.
  37  *  03-14-02  01.02.05  Modified MPI_TARGET_FCP_RSP_BUFFER to get the proper
  38  *                      byte ordering.
  39  *  05-31-02  01.02.06  Modified TARGET_MODE_REPLY_ALIAS_MASK to only include
  40  *                      one bit.
  41  *                      Added AliasIndex field to MPI_TARGET_FCP_CMD_BUFFER.
  42  *  09-16-02  01.02.07  Added flags for confirmed completion.
  43  *                      Added PRIORITY_REASON_TARGET_BUSY.
  44  *  11-15-02  01.02.08  Added AliasID field to MPI_TARGET_SCSI_SPI_CMD_BUFFER.
  45  *  04-01-03  01.02.09  Added OptionalOxid field to MPI_TARGET_FCP_CMD_BUFFER.
  46  *  05-11-04  01.03.01  Original release for MPI v1.3.
  47  *  08-19-04  01.05.01  Added new request message structures for
  48  *                      MSG_TARGET_CMD_BUF_POST_BASE_REQUEST,
  49  *                      MSG_TARGET_CMD_BUF_POST_LIST_REQUEST, and
  50  *                      MSG_TARGET_ASSIST_EXT_REQUEST.
  51  *                      Added new structures for SAS SSP Command buffer, SSP
  52  *                      Task buffer, and SSP Status IU.
  53  *  10-05-04  01.05.02  MSG_TARGET_CMD_BUFFER_POST_BASE_LIST_REPLY added.
  54  *  02-22-05  01.05.03  Changed a comment.
  55  *  03-11-05  01.05.04  Removed TargetAssistExtended Request.
  56  *  06-24-05  01.05.05  Added TargetAssistExtended structures and defines.
  57  *  03-27-06  01.05.06  Added a comment.
  58  *  --------------------------------------------------------------------------
  59  */
  60
  61 #ifndef MPI_TARG_H
  62 #define MPI_TARG_H
  63
  64
  65 /******************************************************************************
  66 *
  67 *        S C S I    T a r g e t    M e s s a g e s
  68 *
  69 *******************************************************************************/
  70
  71 typedef struct _CMD_BUFFER_DESCRIPTOR
  72 {
  73     U16                     IoIndex;                    /* 00h */
  74     U16                     Reserved;                   /* 02h */
  75     union                                               /* 04h */
  76     {
  77         U32                 PhysicalAddress32;
  78         U64                 PhysicalAddress64;
  79     } u;
  80 } CMD_BUFFER_DESCRIPTOR, MPI_POINTER PTR_CMD_BUFFER_DESCRIPTOR,
  81   CmdBufferDescriptor_t, MPI_POINTER pCmdBufferDescriptor_t;
  82
  83
  84 /****************************************************************************/
  85 /* Target Command Buffer Post Request                                       */
  86 /****************************************************************************/
  87
  88 typedef struct _MSG_TARGET_CMD_BUFFER_POST_REQUEST
  89 {
  90     U8                      BufferPostFlags;            /* 00h */
  91     U8                      BufferCount;                /* 01h */
  92     U8                      ChainOffset;                /* 02h */
  93     U8                      Function;                   /* 03h */
  94     U8                      BufferLength;               /* 04h */
  95     U8                      Reserved;                   /* 05h */
  96     U8                      Reserved1;                  /* 06h */
  97     U8                      MsgFlags;                   /* 07h */
  98     U32                     MsgContext;                 /* 08h */
  99     CMD_BUFFER_DESCRIPTOR   Buffer[1];                  /* 0Ch */
 100 } MSG_TARGET_CMD_BUFFER_POST_REQUEST, MPI_POINTER PTR_MSG_TARGET_CMD_BUFFER_POST_REQUEST,
 101   TargetCmdBufferPostRequest_t, MPI_POINTER pTargetCmdBufferPostRequest_t;
 102
 103 #define CMD_BUFFER_POST_FLAGS_PORT_MASK         (0x01)
 104 #define CMD_BUFFER_POST_FLAGS_ADDR_MODE_MASK    (0x80)
 105 #define CMD_BUFFER_POST_FLAGS_ADDR_MODE_32      (0)
 106 #define CMD_BUFFER_POST_FLAGS_ADDR_MODE_64      (1)
 107 #define CMD_BUFFER_POST_FLAGS_64_BIT_ADDR       (0x80)
 108
 109 #define CMD_BUFFER_POST_IO_INDEX_MASK           (0x00003FFF)
 110 #define CMD_BUFFER_POST_IO_INDEX_MASK_0100      (0x000003FF) /* obsolete */
 111
 112
 113 typedef struct _MSG_TARGET_CMD_BUFFER_POST_REPLY
 114 {
 115     U8                      BufferPostFlags;            /* 00h */
 116     U8                      BufferCount;                /* 01h */
 117     U8                      MsgLength;                  /* 02h */
 118     U8                      Function;                   /* 03h */
 119     U8                      BufferLength;               /* 04h */
 120     U8                      Reserved;                   /* 05h */
 121     U8                      Reserved1;                  /* 06h */
 122     U8                      MsgFlags;                   /* 07h */
 123     U32                     MsgContext;                 /* 08h */
 124     U16                     Reserved2;                  /* 0Ch */
 125     U16                     IOCStatus;                  /* 0Eh */
 126     U32                     IOCLogInfo;                 /* 10h */
 127 } MSG_TARGET_CMD_BUFFER_POST_REPLY, MPI_POINTER PTR_MSG_TARGET_CMD_BUFFER_POST_REPLY,
 128   TargetCmdBufferPostReply_t, MPI_POINTER pTargetCmdBufferPostReply_t;
 129
 130 /* the following structure is obsolete as of MPI v1.2 */
 131 typedef struct _MSG_PRIORITY_CMD_RECEIVED_REPLY
 132 {
 133     U16                     Reserved;                   /* 00h */
 134     U8                      MsgLength;                  /* 02h */
 135     U8                      Function;                   /* 03h */
 136     U16                     Reserved1;                  /* 04h */
 137     U8                      Reserved2;                  /* 06h */
 138     U8                      MsgFlags;                   /* 07h */
 139     U32                     MsgContext;                 /* 08h */
 140     U8                      PriorityReason;             /* 0Ch */
 141     U8                      Reserved3;                  /* 0Dh */
 142     U16                     IOCStatus;                  /* 0Eh */
 143     U32                     IOCLogInfo;                 /* 10h */
 144     U32                     ReplyWord;                  /* 14h */
 145 } MSG_PRIORITY_CMD_RECEIVED_REPLY, MPI_POINTER PTR_MSG_PRIORITY_CMD_RECEIVED_REPLY,
 146   PriorityCommandReceivedReply_t, MPI_POINTER pPriorityCommandReceivedReply_t;
 147
 148
 149 typedef struct _MSG_TARGET_CMD_BUFFER_POST_ERROR_REPLY
 150 {
 151     U16                     Reserved;                   /* 00h */
 152     U8                      MsgLength;                  /* 02h */
 153     U8                      Function;                   /* 03h */
 154     U16                     Reserved1;                  /* 04h */
 155     U8                      Reserved2;                  /* 06h */
 156     U8                      MsgFlags;                   /* 07h */
 157     U32                     MsgContext;                 /* 08h */
 158     U8                      PriorityReason;             /* 0Ch */
 159     U8                      Reserved3;                  /* 0Dh */
 160     U16                     IOCStatus;                  /* 0Eh */
 161     U32                     IOCLogInfo;                 /* 10h */
 162     U32                     ReplyWord;                  /* 14h */
 163 } MSG_TARGET_CMD_BUFFER_POST_ERROR_REPLY,
 164   MPI_POINTER PTR_MSG_TARGET_CMD_BUFFER_POST_ERROR_REPLY,
 165   TargetCmdBufferPostErrorReply_t, MPI_POINTER pTargetCmdBufferPostErrorReply_t;
 166
 167 #define PRIORITY_REASON_NO_DISCONNECT           (0x00)
 168 #define PRIORITY_REASON_SCSI_TASK_MANAGEMENT    (0x01)
 169 #define PRIORITY_REASON_CMD_PARITY_ERR          (0x02)
 170 #define PRIORITY_REASON_MSG_OUT_PARITY_ERR      (0x03)
 171 #define PRIORITY_REASON_LQ_CRC_ERR              (0x04)
 172 #define PRIORITY_REASON_CMD_CRC_ERR             (0x05)
 173 #define PRIORITY_REASON_PROTOCOL_ERR            (0x06)
 174 #define PRIORITY_REASON_DATA_OUT_PARITY_ERR     (0x07)
 175 #define PRIORITY_REASON_DATA_OUT_CRC_ERR        (0x08)
 176 #define PRIORITY_REASON_TARGET_BUSY             (0x09)
 177 #define PRIORITY_REASON_UNKNOWN                 (0xFF)
 178
 179
 180 /****************************************************************************/
 181 /* Target Command Buffer Post Base Request                                  */
 182 /****************************************************************************/
 183
 184 typedef struct _MSG_TARGET_CMD_BUF_POST_BASE_REQUEST
 185 {
 186     U8                      BufferPostFlags;            /* 00h */
 187     U8                      PortNumber;                 /* 01h */
 188     U8                      ChainOffset;                /* 02h */
 189     U8                      Function;                   /* 03h */
 190     U16                     TotalCmdBuffers;            /* 04h */
 191     U8                      Reserved;                   /* 06h */
 192     U8                      MsgFlags;                   /* 07h */
 193     U32                     MsgContext;                 /* 08h */
 194     U32                     Reserved1;                  /* 0Ch */
 195     U16                     CmdBufferLength;            /* 10h */
 196     U16                     NextCmdBufferOffset;        /* 12h */
 197     U32                     BaseAddressLow;             /* 14h */
 198     U32                     BaseAddressHigh;            /* 18h */
 199 } MSG_TARGET_CMD_BUF_POST_BASE_REQUEST,
 200   MPI_POINTER PTR__MSG_TARGET_CMD_BUF_POST_BASE_REQUEST,
 201   TargetCmdBufferPostBaseRequest_t,
 202   MPI_POINTER pTargetCmdBufferPostBaseRequest_t;
 203
 204 #define CMD_BUFFER_POST_BASE_FLAGS_AUTO_POST_ALL    (0x01)
 205
 206
 207 typedef struct _MSG_TARGET_CMD_BUFFER_POST_BASE_LIST_REPLY
 208 {
 209     U16                     Reserved;                   /* 00h */
 210     U8                      MsgLength;                  /* 02h */
 211     U8                      Function;                   /* 03h */
 212     U16                     Reserved1;                  /* 04h */
 213     U8                      Reserved2;                  /* 06h */
 214     U8                      MsgFlags;                   /* 07h */
 215     U32                     MsgContext;                 /* 08h */
 216     U16                     Reserved3;                  /* 0Ch */
 217     U16                     IOCStatus;                  /* 0Eh */
 218     U32                     IOCLogInfo;                 /* 10h */
 219 } MSG_TARGET_CMD_BUFFER_POST_BASE_LIST_REPLY,
 220   MPI_POINTER PTR_MSG_TARGET_CMD_BUFFER_POST_BASE_LIST_REPLY,
 221   TargetCmdBufferPostBaseListReply_t,
 222   MPI_POINTER pTargetCmdBufferPostBaseListReply_t;
 223
 224
 225 /****************************************************************************/
 226 /* Target Command Buffer Post List Request                                  */
 227 /****************************************************************************/
 228
 229 typedef struct _MSG_TARGET_CMD_BUF_POST_LIST_REQUEST
 230 {
 231     U8                      Reserved;                   /* 00h */
 232     U8                      PortNumber;                 /* 01h */
 233     U8                      ChainOffset;                /* 02h */
 234     U8                      Function;                   /* 03h */
 235     U16                     CmdBufferCount;             /* 04h */
 236     U8                      Reserved1;                  /* 06h */
 237     U8                      MsgFlags;                   /* 07h */
 238     U32                     MsgContext;                 /* 08h */
 239     U32                     Reserved2;                  /* 0Ch */
 240     U16                     IoIndex[2];                 /* 10h */
 241 } MSG_TARGET_CMD_BUF_POST_LIST_REQUEST,
 242   MPI_POINTER PTR_MSG_TARGET_CMD_BUF_POST_LIST_REQUEST,
 243   TargetCmdBufferPostListRequest_t,
 244   MPI_POINTER pTargetCmdBufferPostListRequest_t;
 245
 246
 247 /****************************************************************************/
 248 /* Command Buffer Formats (with 16 byte CDB)                                */
 249 /****************************************************************************/
 250
 251 typedef struct _MPI_TARGET_FCP_CMD_BUFFER
 252 {
 253     U8      FcpLun[8];                                  /* 00h */
 254     U8      FcpCntl[4];                                 /* 08h */
 255     U8      FcpCdb[16];                                 /* 0Ch */
 256     U32     FcpDl;                                      /* 1Ch */
 257     U8      AliasIndex;                                 /* 20h */
 258     U8      Reserved1;                                  /* 21h */
 259     U16     OptionalOxid;                               /* 22h */
 260 } MPI_TARGET_FCP_CMD_BUFFER, MPI_POINTER PTR_MPI_TARGET_FCP_CMD_BUFFER,
 261   MpiTargetFcpCmdBuffer, MPI_POINTER pMpiTargetFcpCmdBuffer;
 262
 263
 264 typedef struct _MPI_TARGET_SCSI_SPI_CMD_BUFFER
 265 {
 266     /* SPI L_Q information unit */
 267     U8      L_QType;                                    /* 00h */
 268     U8      Reserved;                                   /* 01h */
 269     U16     Tag;                                        /* 02h */
 270     U8      LogicalUnitNumber[8];                       /* 04h */
 271     U32     DataLength;                                 /* 0Ch */
 272     /* SPI command information unit */
 273     U8      ReservedFirstByteOfCommandIU;               /* 10h */
 274     U8      TaskAttribute;                              /* 11h */
 275     U8      TaskManagementFlags;                        /* 12h */
 276     U8      AdditionalCDBLength;                        /* 13h */
 277     U8      CDB[16];                                    /* 14h */
 278     /* Alias ID */
 279     U8      AliasID;                                    /* 24h */
 280     U8      Reserved1;                                  /* 25h */
 281     U16     Reserved2;                                  /* 26h */
 282 } MPI_TARGET_SCSI_SPI_CMD_BUFFER,
 283   MPI_POINTER PTR_MPI_TARGET_SCSI_SPI_CMD_BUFFER,
 284   MpiTargetScsiSpiCmdBuffer, MPI_POINTER pMpiTargetScsiSpiCmdBuffer;
 285
 286
 287 typedef struct _MPI_TARGET_SSP_CMD_BUFFER
 288 {
 289     U8      FrameType;                                  /* 00h */
 290     U8      Reserved1;                                  /* 01h */
 291     U16     Reserved2;                                  /* 02h */
 292     U16     InitiatorTag;                               /* 04h */
 293     U16     DevHandle;                                  /* 06h */
 294     /* COMMAND information unit starts here */
 295     U8      LogicalUnitNumber[8];                       /* 08h */
 296     U8      Reserved3;                                  /* 10h */
 297     U8      TaskAttribute; /* lower 3 bits */           /* 11h */
 298     U8      Reserved4;                                  /* 12h */
 299     U8      AdditionalCDBLength; /* upper 5 bits */     /* 13h */
 300     U8      CDB[16];                                    /* 14h */
 301     /* Additional CDB bytes extend past the CDB field */
 302 } MPI_TARGET_SSP_CMD_BUFFER, MPI_POINTER PTR_MPI_TARGET_SSP_CMD_BUFFER,
 303   MpiTargetSspCmdBuffer, MPI_POINTER pMpiTargetSspCmdBuffer;
 304
 305 typedef struct _MPI_TARGET_SSP_TASK_BUFFER
 306 {
 307     U8      FrameType;                                  /* 00h */
 308     U8      Reserved1;                                  /* 01h */
 309     U16     Reserved2;                                  /* 02h */
 310     U16     InitiatorTag;                               /* 04h */
 311     U16     DevHandle;                                  /* 06h */
 312     /* TASK information unit starts here */
 313     U8      LogicalUnitNumber[8];                       /* 08h */
 314     U8      Reserved3;                                  /* 10h */
 315     U8      Reserved4;                                  /* 11h */
 316     U8      TaskManagementFunction;                     /* 12h */
 317     U8      Reserved5;                                  /* 13h */
 318     U16     ManagedTaskTag;                             /* 14h */
 319     U16     Reserved6;                                  /* 16h */
 320     U32     Reserved7;                                  /* 18h */
 321     U32     Reserved8;                                  /* 1Ch */
 322     U32     Reserved9;                                  /* 20h */
 323 } MPI_TARGET_SSP_TASK_BUFFER, MPI_POINTER PTR_MPI_TARGET_SSP_TASK_BUFFER,
 324   MpiTargetSspTaskBuffer, MPI_POINTER pMpiTargetSspTaskBuffer;
 325
 326
 327 /****************************************************************************/
 328 /* Target Assist Request                                                    */
 329 /****************************************************************************/
 330
 331 typedef struct _MSG_TARGET_ASSIST_REQUEST
 332 {
 333     U8                      StatusCode;                 /* 00h */
 334     U8                      TargetAssistFlags;          /* 01h */
 335     U8                      ChainOffset;                /* 02h */
 336     U8                      Function;                   /* 03h */
 337     U16                     QueueTag;                   /* 04h */
 338     U8                      Reserved;                   /* 06h */
 339     U8                      MsgFlags;                   /* 07h */
 340     U32                     MsgContext;                 /* 08h */
 341     U32                     ReplyWord;                  /* 0Ch */
 342     U8                      LUN[8];                     /* 10h */
 343     U32                     RelativeOffset;             /* 18h */
 344     U32                     DataLength;                 /* 1Ch */
 345     SGE_IO_UNION            SGL[1];                     /* 20h */
 346 } MSG_TARGET_ASSIST_REQUEST, MPI_POINTER PTR_MSG_TARGET_ASSIST_REQUEST,
 347   TargetAssistRequest_t, MPI_POINTER pTargetAssistRequest_t;
 348
 349 #define TARGET_ASSIST_FLAGS_DATA_DIRECTION          (0x01)
 350 #define TARGET_ASSIST_FLAGS_AUTO_STATUS             (0x02)
 351 #define TARGET_ASSIST_FLAGS_HIGH_PRIORITY           (0x04)
 352 #define TARGET_ASSIST_FLAGS_CONFIRMED               (0x08)
 353 #define TARGET_ASSIST_FLAGS_REPOST_CMD_BUFFER       (0x80)
 354
 355 /* Standard Target Mode Reply message */
 356 typedef struct _MSG_TARGET_ERROR_REPLY
 357 {
 358     U16                     Reserved;                   /* 00h */
 359     U8                      MsgLength;                  /* 02h */
 360     U8                      Function;                   /* 03h */
 361     U16                     Reserved1;                  /* 04h */
 362     U8                      Reserved2;                  /* 06h */
 363     U8                      MsgFlags;                   /* 07h */
 364     U32                     MsgContext;                 /* 08h */
 365     U8                      PriorityReason;             /* 0Ch */
 366     U8                      Reserved3;                  /* 0Dh */
 367     U16                     IOCStatus;                  /* 0Eh */
 368     U32                     IOCLogInfo;                 /* 10h */
 369     U32                     ReplyWord;                  /* 14h */
 370     U32                     TransferCount;              /* 18h */
 371 } MSG_TARGET_ERROR_REPLY, MPI_POINTER PTR_MSG_TARGET_ERROR_REPLY,
 372   TargetErrorReply_t, MPI_POINTER pTargetErrorReply_t;
 373
 374
 375 /****************************************************************************/
 376 /* Target Assist Extended Request                                           */
 377 /****************************************************************************/
 378
 379 typedef struct _MSG_TARGET_ASSIST_EXT_REQUEST
 380 {
 381     U8                      StatusCode;                     /* 00h */
 382     U8                      TargetAssistFlags;              /* 01h */
 383     U8                      ChainOffset;                    /* 02h */
 384     U8                      Function;                       /* 03h */
 385     U16                     QueueTag;                       /* 04h */
 386     U8                      Reserved1;                      /* 06h */
 387     U8                      MsgFlags;                       /* 07h */
 388     U32                     MsgContext;                     /* 08h */
 389     U32                     ReplyWord;                      /* 0Ch */
 390     U8                      LUN[8];                         /* 10h */
 391     U32                     RelativeOffset;                 /* 18h */
 392     U32                     Reserved2;                      /* 1Ch */
 393     U32                     Reserved3;                      /* 20h */
 394     U32                     PrimaryReferenceTag;            /* 24h */
 395     U16                     PrimaryApplicationTag;          /* 28h */
 396     U16                     PrimaryApplicationTagMask;      /* 2Ah */
 397     U32                     Reserved4;                      /* 2Ch */
 398     U32                     DataLength;                     /* 30h */
 399     U32                     BidirectionalDataLength;        /* 34h */
 400     U32                     SecondaryReferenceTag;          /* 38h */
 401     U16                     SecondaryApplicationTag;        /* 3Ch */
 402     U16                     Reserved5;                      /* 3Eh */
 403     U16                     EEDPFlags;                      /* 40h */
 404     U16                     ApplicationTagTranslationMask;  /* 42h */
 405     U32                     EEDPBlockSize;                  /* 44h */
 406     U8                      SGLOffset0;                     /* 48h */
 407     U8                      SGLOffset1;                     /* 49h */
 408     U8                      SGLOffset2;                     /* 4Ah */
 409     U8                      SGLOffset3;                     /* 4Bh */
 410     U32                     Reserved6;                      /* 4Ch */
 411     SGE_IO_UNION            SGL[1];                         /* 50h */
 412 } MSG_TARGET_ASSIST_EXT_REQUEST, MPI_POINTER PTR_MSG_TARGET_ASSIST_EXT_REQUEST,
 413   TargetAssistExtRequest_t, MPI_POINTER pTargetAssistExtRequest_t;
 414
 415 /* see the defines after MSG_TARGET_ASSIST_REQUEST for TargetAssistFlags */
 416
 417 /* defines for the MsgFlags field */
 418 #define TARGET_ASSIST_EXT_MSGFLAGS_BIDIRECTIONAL        (0x20)
 419 #define TARGET_ASSIST_EXT_MSGFLAGS_MULTICAST            (0x10)
 420 #define TARGET_ASSIST_EXT_MSGFLAGS_SGL_OFFSET_CHAINS    (0x08)
 421
 422 /* defines for the EEDPFlags field */
 423 #define TARGET_ASSIST_EXT_EEDP_MASK_OP          (0x0007)
 424 #define TARGET_ASSIST_EXT_EEDP_NOOP_OP          (0x0000)
 425 #define TARGET_ASSIST_EXT_EEDP_CHK_OP           (0x0001)
 426 #define TARGET_ASSIST_EXT_EEDP_STRIP_OP         (0x0002)
 427 #define TARGET_ASSIST_EXT_EEDP_CHKRM_OP         (0x0003)
 428 #define TARGET_ASSIST_EXT_EEDP_INSERT_OP        (0x0004)
 429 #define TARGET_ASSIST_EXT_EEDP_REPLACE_OP       (0x0006)
 430 #define TARGET_ASSIST_EXT_EEDP_CHKREGEN_OP      (0x0007)
 431
 432 #define TARGET_ASSIST_EXT_EEDP_PASS_REF_TAG     (0x0008)
 433
 434 #define TARGET_ASSIST_EXT_EEDP_T10_CHK_MASK     (0x0700)
 435 #define TARGET_ASSIST_EXT_EEDP_T10_CHK_GUARD    (0x0100)
 436 #define TARGET_ASSIST_EXT_EEDP_T10_CHK_APPTAG   (0x0200)
 437 #define TARGET_ASSIST_EXT_EEDP_T10_CHK_REFTAG   (0x0400)
 438 #define TARGET_ASSIST_EXT_EEDP_T10_CHK_SHIFT    (8)
 439
 440 #define TARGET_ASSIST_EXT_EEDP_INC_SEC_APPTAG   (0x1000)
 441 #define TARGET_ASSIST_EXT_EEDP_INC_PRI_APPTAG   (0x2000)
 442 #define TARGET_ASSIST_EXT_EEDP_INC_SEC_REFTAG   (0x4000)
 443 #define TARGET_ASSIST_EXT_EEDP_INC_PRI_REFTAG   (0x8000)
 444
 445
 446 /****************************************************************************/
 447 /* Target Status Send Request                                               */
 448 /****************************************************************************/
 449
 450 typedef struct _MSG_TARGET_STATUS_SEND_REQUEST
 451 {
 452     U8                      StatusCode;                 /* 00h */
 453     U8                      StatusFlags;                /* 01h */
 454     U8                      ChainOffset;                /* 02h */
 455     U8                      Function;                   /* 03h */
 456     U16                     QueueTag;                   /* 04h */
 457     U8                      Reserved;                   /* 06h */
 458     U8                      MsgFlags;                   /* 07h */
 459     U32                     MsgContext;                 /* 08h */
 460     U32                     ReplyWord;                  /* 0Ch */
 461     U8                      LUN[8];                     /* 10h */
 462     SGE_SIMPLE_UNION        StatusDataSGE;              /* 18h */
 463 } MSG_TARGET_STATUS_SEND_REQUEST, MPI_POINTER PTR_MSG_TARGET_STATUS_SEND_REQUEST,
 464   TargetStatusSendRequest_t, MPI_POINTER pTargetStatusSendRequest_t;
 465
 466 #define TARGET_STATUS_SEND_FLAGS_AUTO_GOOD_STATUS   (0x01)
 467 #define TARGET_STATUS_SEND_FLAGS_HIGH_PRIORITY      (0x04)
 468 #define TARGET_STATUS_SEND_FLAGS_CONFIRMED          (0x08)
 469 #define TARGET_STATUS_SEND_FLAGS_REPOST_CMD_BUFFER  (0x80)
 470
 471 /*
 472  * NOTE: FCP_RSP data is big-endian. When used on a little-endian system, this
 473  * structure properly orders the bytes.
 474  */
 475 typedef struct _MPI_TARGET_FCP_RSP_BUFFER
 476 {
 477     U8      Reserved0[8];                               /* 00h */
 478     U8      Reserved1[2];                               /* 08h */
 479     U8      FcpFlags;                                   /* 0Ah */
 480     U8      FcpStatus;                                  /* 0Bh */
 481     U32     FcpResid;                                   /* 0Ch */
 482     U32     FcpSenseLength;                             /* 10h */
 483     U32     FcpResponseLength;                          /* 14h */
 484     U8      FcpResponseData[8];                         /* 18h */
 485     U8      FcpSenseData[32]; /* Pad to 64 bytes */     /* 20h */
 486 } MPI_TARGET_FCP_RSP_BUFFER, MPI_POINTER PTR_MPI_TARGET_FCP_RSP_BUFFER,
 487   MpiTargetFcpRspBuffer, MPI_POINTER pMpiTargetFcpRspBuffer;
 488
 489 /*
 490  * NOTE: The SPI status IU is big-endian. When used on a little-endian system,
 491  * this structure properly orders the bytes.
 492  */
 493 typedef struct _MPI_TARGET_SCSI_SPI_STATUS_IU
 494 {
 495     U8      Reserved0;                                  /* 00h */
 496     U8      Reserved1;                                  /* 01h */
 497     U8      Valid;                                      /* 02h */
 498     U8      Status;                                     /* 03h */
 499     U32     SenseDataListLength;                        /* 04h */
 500     U32     PktFailuresListLength;                      /* 08h */
 501     U8      SenseData[52]; /* Pad the IU to 64 bytes */ /* 0Ch */
 502 } MPI_TARGET_SCSI_SPI_STATUS_IU, MPI_POINTER PTR_MPI_TARGET_SCSI_SPI_STATUS_IU,
 503   TargetScsiSpiStatusIU_t, MPI_POINTER pTargetScsiSpiStatusIU_t;
 504
 505 /*
 506  * NOTE: The SSP status IU is big-endian. When used on a little-endian system,
 507  * this structure properly orders the bytes.
 508  */
 509 typedef struct _MPI_TARGET_SSP_RSP_IU
 510 {
 511     U32     Reserved0[6]; /* reserved for SSP header */ /* 00h */
 512     /* start of RESPONSE information unit */
 513     U32     Reserved1;                                  /* 18h */
 514     U32     Reserved2;                                  /* 1Ch */
 515     U16     Reserved3;                                  /* 20h */
 516     U8      DataPres; /* lower 2 bits */                /* 22h */
 517     U8      Status;                                     /* 23h */
 518     U32     Reserved4;                                  /* 24h */
 519     U32     SenseDataLength;                            /* 28h */
 520     U32     ResponseDataLength;                         /* 2Ch */
 521     U8      ResponseSenseData[4];                       /* 30h */
 522 } MPI_TARGET_SSP_RSP_IU, MPI_POINTER PTR_MPI_TARGET_SSP_RSP_IU,
 523   MpiTargetSspRspIu_t, MPI_POINTER pMpiTargetSspRspIu_t;
 524
 525
 526 /****************************************************************************/
 527 /* Target Mode Abort Request                                                */
 528 /****************************************************************************/
 529
 530 typedef struct _MSG_TARGET_MODE_ABORT_REQUEST
 531 {
 532     U8                      AbortType;                  /* 00h */
 533     U8                      Reserved;                   /* 01h */
 534     U8                      ChainOffset;                /* 02h */
 535     U8                      Function;                   /* 03h */
 536     U16                     Reserved1;                  /* 04h */
 537     U8                      Reserved2;                  /* 06h */
 538     U8                      MsgFlags;                   /* 07h */
 539     U32                     MsgContext;                 /* 08h */
 540     U32                     ReplyWord;                  /* 0Ch */
 541     U32                     MsgContextToAbort;          /* 10h */
 542 } MSG_TARGET_MODE_ABORT, MPI_POINTER PTR_MSG_TARGET_MODE_ABORT,
 543   TargetModeAbort_t, MPI_POINTER pTargetModeAbort_t;
 544
 545 #define TARGET_MODE_ABORT_TYPE_ALL_CMD_BUFFERS      (0x00)
 546 #define TARGET_MODE_ABORT_TYPE_ALL_IO               (0x01)
 547 #define TARGET_MODE_ABORT_TYPE_EXACT_IO             (0x02)
 548 #define TARGET_MODE_ABORT_TYPE_EXACT_IO_REQUEST     (0x03)
 549
 550 /* Target Mode Abort Reply */
 551
 552 typedef struct _MSG_TARGET_MODE_ABORT_REPLY
 553 {
 554     U16                     Reserved;                   /* 00h */
 555     U8                      MsgLength;                  /* 02h */
 556     U8                      Function;                   /* 03h */
 557     U16                     Reserved1;                  /* 04h */
 558     U8                      Reserved2;                  /* 06h */
 559     U8                      MsgFlags;                   /* 07h */
 560     U32                     MsgContext;                 /* 08h */
 561     U16                     Reserved3;                  /* 0Ch */
 562     U16                     IOCStatus;                  /* 0Eh */
 563     U32                     IOCLogInfo;                 /* 10h */
 564     U32                     AbortCount;                 /* 14h */
 565 } MSG_TARGET_MODE_ABORT_REPLY, MPI_POINTER PTR_MSG_TARGET_MODE_ABORT_REPLY,
 566   TargetModeAbortReply_t, MPI_POINTER pTargetModeAbortReply_t;
 567
 568
 569 /****************************************************************************/
 570 /* Target Mode Context Reply                                                */
 571 /****************************************************************************/
 572
 573 #define TARGET_MODE_REPLY_IO_INDEX_MASK         (0x00003FFF)
 574 #define TARGET_MODE_REPLY_IO_INDEX_SHIFT        (0)
 575 #define TARGET_MODE_REPLY_INITIATOR_INDEX_MASK  (0x03FFC000)
 576 #define TARGET_MODE_REPLY_INITIATOR_INDEX_SHIFT (14)
 577 #define TARGET_MODE_REPLY_ALIAS_MASK            (0x04000000)
 578 #define TARGET_MODE_REPLY_ALIAS_SHIFT           (26)
 579 #define TARGET_MODE_REPLY_PORT_MASK             (0x10000000)
 580 #define TARGET_MODE_REPLY_PORT_SHIFT            (28)
 581
 582
 583 #define GET_IO_INDEX(x)     (((x) & TARGET_MODE_REPLY_IO_INDEX_MASK)           \
 584                                     >> TARGET_MODE_REPLY_IO_INDEX_SHIFT)
 585
 586 #define SET_IO_INDEX(t, i)                                                     \
 587             ((t) = ((t) & ~TARGET_MODE_REPLY_IO_INDEX_MASK) |                  \
 588                               (((i) << TARGET_MODE_REPLY_IO_INDEX_SHIFT) &     \
 589                                              TARGET_MODE_REPLY_IO_INDEX_MASK))
 590
 591 #define GET_INITIATOR_INDEX(x) (((x) & TARGET_MODE_REPLY_INITIATOR_INDEX_MASK) \
 592                                    >> TARGET_MODE_REPLY_INITIATOR_INDEX_SHIFT)
 593
 594 #define SET_INITIATOR_INDEX(t, ii)                                             \
 595         ((t) = ((t) & ~TARGET_MODE_REPLY_INITIATOR_INDEX_MASK) |               \
 596                         (((ii) << TARGET_MODE_REPLY_INITIATOR_INDEX_SHIFT) &   \
 597                                       TARGET_MODE_REPLY_INITIATOR_INDEX_MASK))
 598
 599 #define GET_ALIAS(x) (((x) & TARGET_MODE_REPLY_ALIAS_MASK)                     \
 600                                                >> TARGET_MODE_REPLY_ALIAS_SHIFT)
 601
 602 #define SET_ALIAS(t, a)  ((t) = ((t) & ~TARGET_MODE_REPLY_ALIAS_MASK) |        \
 603                                     (((a) << TARGET_MODE_REPLY_ALIAS_SHIFT) &  \
 604                                                  TARGET_MODE_REPLY_ALIAS_MASK))
 605
 606 #define GET_PORT(x) (((x) & TARGET_MODE_REPLY_PORT_MASK)                       \
 607                                                >> TARGET_MODE_REPLY_PORT_SHIFT)
 608
 609 #define SET_PORT(t, p)  ((t) = ((t) & ~TARGET_MODE_REPLY_PORT_MASK) |          \
 610                                     (((p) << TARGET_MODE_REPLY_PORT_SHIFT) &   \
 611                                                   TARGET_MODE_REPLY_PORT_MASK))
 612
 613 /* the following obsolete values are for MPI v1.0 support */
 614 #define TARGET_MODE_REPLY_0100_MASK_HOST_INDEX       (0x000003FF)
 615 #define TARGET_MODE_REPLY_0100_SHIFT_HOST_INDEX      (0)
 616 #define TARGET_MODE_REPLY_0100_MASK_IOC_INDEX        (0x001FF800)
 617 #define TARGET_MODE_REPLY_0100_SHIFT_IOC_INDEX       (11)
 618 #define TARGET_MODE_REPLY_0100_PORT_MASK             (0x00400000)
 619 #define TARGET_MODE_REPLY_0100_PORT_SHIFT            (22)
 620 #define TARGET_MODE_REPLY_0100_MASK_INITIATOR_INDEX  (0x1F800000)
 621 #define TARGET_MODE_REPLY_0100_SHIFT_INITIATOR_INDEX (23)
 622
 623 #define GET_HOST_INDEX_0100(x) (((x) & TARGET_MODE_REPLY_0100_MASK_HOST_INDEX) \
 624                                   >> TARGET_MODE_REPLY_0100_SHIFT_HOST_INDEX)
 625
 626 #define SET_HOST_INDEX_0100(t, hi)                                             \
 627             ((t) = ((t) & ~TARGET_MODE_REPLY_0100_MASK_HOST_INDEX) |           \
 628                          (((hi) << TARGET_MODE_REPLY_0100_SHIFT_HOST_INDEX) &  \
 629                                       TARGET_MODE_REPLY_0100_MASK_HOST_INDEX))
 630
 631 #define GET_IOC_INDEX_0100(x)   (((x) & TARGET_MODE_REPLY_0100_MASK_IOC_INDEX) \
 632                                   >> TARGET_MODE_REPLY_0100_SHIFT_IOC_INDEX)
 633
 634 #define SET_IOC_INDEX_0100(t, ii)                                              \
 635             ((t) = ((t) & ~TARGET_MODE_REPLY_0100_MASK_IOC_INDEX) |            \
 636                         (((ii) << TARGET_MODE_REPLY_0100_SHIFT_IOC_INDEX) &    \
 637                                      TARGET_MODE_REPLY_0100_MASK_IOC_INDEX))
 638
 639 #define GET_INITIATOR_INDEX_0100(x)                                            \
 640             (((x) & TARGET_MODE_REPLY_0100_MASK_INITIATOR_INDEX)               \
 641                               >> TARGET_MODE_REPLY_0100_SHIFT_INITIATOR_INDEX)
 642
 643 #define SET_INITIATOR_INDEX_0100(t, ii)                                        \
 644         ((t) = ((t) & ~TARGET_MODE_REPLY_0100_MASK_INITIATOR_INDEX) |          \
 645                    (((ii) << TARGET_MODE_REPLY_0100_SHIFT_INITIATOR_INDEX) &   \
 646                                 TARGET_MODE_REPLY_0100_MASK_INITIATOR_INDEX))
 647
 648
 649 #endif
 650