LXR linux/drivers/message/fusion/lsi/mpi

   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
  71typedef 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
  88typedef 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
 113typedef 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 */
 131typedef 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
 149typedef 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
 184typedef 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
 207typedef 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
 229typedef 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
 251typedef 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
 264typedef 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
 287typedef 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
 305typedef 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
 331typedef 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 */
 356typedef 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
 379typedef 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
 450typedef 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 */
 475typedef 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 */
 493typedef 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 */
 509typedef 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
 530typedef 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
 552typedef 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
 651