drivers/message/fusion/lsi/mpi_targ.h

   1 /*
   2  *  Copyright (c) 2000-2004 LSI Logic 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:  01.05.04
  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  *  --------------------------------------------------------------------------
  57  */
  58
  59 #ifndef MPI_TARG_H
  60 #define MPI_TARG_H
  61
  62
  63 /******************************************************************************
  64 *
  65 *        S C S I    T a r g e t    M e s s a g e s
  66 *
  67 *******************************************************************************/
  68
  69 typedef struct _CMD_BUFFER_DESCRIPTOR
  70 {
  71     U16                     IoIndex;                    /* 00h */
  72     U16                     Reserved;                   /* 02h */
  73     union                                               /* 04h */
  74     {
  75         U32                 PhysicalAddress32;
  76         U64                 PhysicalAddress64;
  77     } u;
  78 } CMD_BUFFER_DESCRIPTOR, MPI_POINTER PTR_CMD_BUFFER_DESCRIPTOR,
  79   CmdBufferDescriptor_t, MPI_POINTER pCmdBufferDescriptor_t;
  80
  81
  82 /****************************************************************************/
  83 /* Target Command Buffer Post Request                                       */
  84 /****************************************************************************/
  85
  86 typedef struct _MSG_TARGET_CMD_BUFFER_POST_REQUEST
  87 {
  88     U8                      BufferPostFlags;            /* 00h */
  89     U8                      BufferCount;                /* 01h */
  90     U8                      ChainOffset;                /* 02h */
  91     U8                      Function;                   /* 03h */
  92     U8                      BufferLength;               /* 04h */
  93     U8                      Reserved;                   /* 05h */
  94     U8                      Reserved1;                  /* 06h */
  95     U8                      MsgFlags;                   /* 07h */
  96     U32                     MsgContext;                 /* 08h */
  97     CMD_BUFFER_DESCRIPTOR   Buffer[1];                  /* 0Ch */
  98 } MSG_TARGET_CMD_BUFFER_POST_REQUEST, MPI_POINTER PTR_MSG_TARGET_CMD_BUFFER_POST_REQUEST,
  99   TargetCmdBufferPostRequest_t, MPI_POINTER pTargetCmdBufferPostRequest_t;
 100
 101 #define CMD_BUFFER_POST_FLAGS_PORT_MASK         (0x01)
 102 #define CMD_BUFFER_POST_FLAGS_ADDR_MODE_MASK    (0x80)
 103 #define CMD_BUFFER_POST_FLAGS_ADDR_MODE_32      (0)
 104 #define CMD_BUFFER_POST_FLAGS_ADDR_MODE_64      (1)
 105 #define CMD_BUFFER_POST_FLAGS_64_BIT_ADDR       (0x80)
 106
 107 #define CMD_BUFFER_POST_IO_INDEX_MASK           (0x00003FFF)
 108 #define CMD_BUFFER_POST_IO_INDEX_MASK_0100      (0x000003FF) /* obsolete */
 109
 110
 111 typedef struct _MSG_TARGET_CMD_BUFFER_POST_REPLY
 112 {
 113     U8                      BufferPostFlags;            /* 00h */
 114     U8                      BufferCount;                /* 01h */
 115     U8                      MsgLength;                  /* 02h */
 116     U8                      Function;                   /* 03h */
 117     U8                      BufferLength;               /* 04h */
 118     U8                      Reserved;                   /* 05h */
 119     U8                      Reserved1;                  /* 06h */
 120     U8                      MsgFlags;                   /* 07h */
 121     U32                     MsgContext;                 /* 08h */
 122     U16                     Reserved2;                  /* 0Ch */
 123     U16                     IOCStatus;                  /* 0Eh */
 124     U32                     IOCLogInfo;                 /* 10h */
 125 } MSG_TARGET_CMD_BUFFER_POST_REPLY, MPI_POINTER PTR_MSG_TARGET_CMD_BUFFER_POST_REPLY,
 126   TargetCmdBufferPostReply_t, MPI_POINTER pTargetCmdBufferPostReply_t;
 127
 128 /* the following structure is obsolete as of MPI v1.2 */
 129 typedef struct _MSG_PRIORITY_CMD_RECEIVED_REPLY
 130 {
 131     U16                     Reserved;                   /* 00h */
 132     U8                      MsgLength;                  /* 02h */
 133     U8                      Function;                   /* 03h */
 134     U16                     Reserved1;                  /* 04h */
 135     U8                      Reserved2;                  /* 06h */
 136     U8                      MsgFlags;                   /* 07h */
 137     U32                     MsgContext;                 /* 08h */
 138     U8                      PriorityReason;             /* 0Ch */
 139     U8                      Reserved3;                  /* 0Dh */
 140     U16                     IOCStatus;                  /* 0Eh */
 141     U32                     IOCLogInfo;                 /* 10h */
 142     U32                     ReplyWord;                  /* 14h */
 143 } MSG_PRIORITY_CMD_RECEIVED_REPLY, MPI_POINTER PTR_MSG_PRIORITY_CMD_RECEIVED_REPLY,
 144   PriorityCommandReceivedReply_t, MPI_POINTER pPriorityCommandReceivedReply_t;
 145
 146
 147 typedef struct _MSG_TARGET_CMD_BUFFER_POST_ERROR_REPLY
 148 {
 149     U16                     Reserved;                   /* 00h */
 150     U8                      MsgLength;                  /* 02h */
 151     U8                      Function;                   /* 03h */
 152     U16                     Reserved1;                  /* 04h */
 153     U8                      Reserved2;                  /* 06h */
 154     U8                      MsgFlags;                   /* 07h */
 155     U32                     MsgContext;                 /* 08h */
 156     U8                      PriorityReason;             /* 0Ch */
 157     U8                      Reserved3;                  /* 0Dh */
 158     U16                     IOCStatus;                  /* 0Eh */
 159     U32                     IOCLogInfo;                 /* 10h */
 160     U32                     ReplyWord;                  /* 14h */
 161 } MSG_TARGET_CMD_BUFFER_POST_ERROR_REPLY,
 162   MPI_POINTER PTR_MSG_TARGET_CMD_BUFFER_POST_ERROR_REPLY,
 163   TargetCmdBufferPostErrorReply_t, MPI_POINTER pTargetCmdBufferPostErrorReply_t;
 164
 165 #define PRIORITY_REASON_NO_DISCONNECT           (0x00)
 166 #define PRIORITY_REASON_SCSI_TASK_MANAGEMENT    (0x01)
 167 #define PRIORITY_REASON_CMD_PARITY_ERR          (0x02)
 168 #define PRIORITY_REASON_MSG_OUT_PARITY_ERR      (0x03)
 169 #define PRIORITY_REASON_LQ_CRC_ERR              (0x04)
 170 #define PRIORITY_REASON_CMD_CRC_ERR             (0x05)
 171 #define PRIORITY_REASON_PROTOCOL_ERR            (0x06)
 172 #define PRIORITY_REASON_DATA_OUT_PARITY_ERR     (0x07)
 173 #define PRIORITY_REASON_DATA_OUT_CRC_ERR        (0x08)
 174 #define PRIORITY_REASON_TARGET_BUSY             (0x09)
 175 #define PRIORITY_REASON_UNKNOWN                 (0xFF)
 176
 177
 178 /****************************************************************************/
 179 /* Target Command Buffer Post Base Request                                  */
 180 /****************************************************************************/
 181
 182 typedef struct _MSG_TARGET_CMD_BUF_POST_BASE_REQUEST
 183 {
 184     U8                      BufferPostFlags;            /* 00h */
 185     U8                      PortNumber;                 /* 01h */
 186     U8                      ChainOffset;                /* 02h */
 187     U8                      Function;                   /* 03h */
 188     U16                     TotalCmdBuffers;            /* 04h */
 189     U8                      Reserved;                   /* 06h */
 190     U8                      MsgFlags;                   /* 07h */
 191     U32                     MsgContext;                 /* 08h */
 192     U32                     Reserved1;                  /* 0Ch */
 193     U16                     CmdBufferLength;            /* 10h */
 194     U16                     NextCmdBufferOffset;        /* 12h */
 195     U32                     BaseAddressLow;             /* 14h */
 196     U32                     BaseAddressHigh;            /* 18h */
 197 } MSG_TARGET_CMD_BUF_POST_BASE_REQUEST,
 198   MPI_POINTER PTR__MSG_TARGET_CMD_BUF_POST_BASE_REQUEST,
 199   TargetCmdBufferPostBaseRequest_t,
 200   MPI_POINTER pTargetCmdBufferPostBaseRequest_t;
 201
 202 #define CMD_BUFFER_POST_BASE_FLAGS_AUTO_POST_ALL    (0x01)
 203
 204
 205 typedef struct _MSG_TARGET_CMD_BUFFER_POST_BASE_LIST_REPLY
 206 {
 207     U16                     Reserved;                   /* 00h */
 208     U8                      MsgLength;                  /* 02h */
 209     U8                      Function;                   /* 03h */
 210     U16                     Reserved1;                  /* 04h */
 211     U8                      Reserved2;                  /* 06h */
 212     U8                      MsgFlags;                   /* 07h */
 213     U32                     MsgContext;                 /* 08h */
 214     U16                     Reserved3;                  /* 0Ch */
 215     U16                     IOCStatus;                  /* 0Eh */
 216     U32                     IOCLogInfo;                 /* 10h */
 217 } MSG_TARGET_CMD_BUFFER_POST_BASE_LIST_REPLY,
 218   MPI_POINTER PTR_MSG_TARGET_CMD_BUFFER_POST_BASE_LIST_REPLY,
 219   TargetCmdBufferPostBaseListReply_t,
 220   MPI_POINTER pTargetCmdBufferPostBaseListReply_t;
 221
 222
 223 /****************************************************************************/
 224 /* Target Command Buffer Post List Request                                  */
 225 /****************************************************************************/
 226
 227 typedef struct _MSG_TARGET_CMD_BUF_POST_LIST_REQUEST
 228 {
 229     U8                      Reserved;                   /* 00h */
 230     U8                      PortNumber;                 /* 01h */
 231     U8                      ChainOffset;                /* 02h */
 232     U8                      Function;                   /* 03h */
 233     U16                     CmdBufferCount;             /* 04h */
 234     U8                      Reserved1;                  /* 06h */
 235     U8                      MsgFlags;                   /* 07h */
 236     U32                     MsgContext;                 /* 08h */
 237     U32                     Reserved2;                  /* 0Ch */
 238     U16                     IoIndex[2];                 /* 10h */
 239 } MSG_TARGET_CMD_BUF_POST_LIST_REQUEST,
 240   MPI_POINTER PTR_MSG_TARGET_CMD_BUF_POST_LIST_REQUEST,
 241   TargetCmdBufferPostListRequest_t,
 242   MPI_POINTER pTargetCmdBufferPostListRequest_t;
 243
 244
 245 /****************************************************************************/
 246 /* Command Buffer Formats (with 16 byte CDB)                                */
 247 /****************************************************************************/
 248
 249 typedef struct _MPI_TARGET_FCP_CMD_BUFFER
 250 {
 251     U8      FcpLun[8];                                  /* 00h */
 252     U8      FcpCntl[4];                                 /* 08h */
 253     U8      FcpCdb[16];                                 /* 0Ch */
 254     U32     FcpDl;                                      /* 1Ch */
 255     U8      AliasIndex;                                 /* 20h */
 256     U8      Reserved1;                                  /* 21h */
 257     U16     OptionalOxid;                               /* 22h */
 258 } MPI_TARGET_FCP_CMD_BUFFER, MPI_POINTER PTR_MPI_TARGET_FCP_CMD_BUFFER,
 259   MpiTargetFcpCmdBuffer, MPI_POINTER pMpiTargetFcpCmdBuffer;
 260
 261
 262 typedef struct _MPI_TARGET_SCSI_SPI_CMD_BUFFER
 263 {
 264     /* SPI L_Q information unit */
 265     U8      L_QType;                                    /* 00h */
 266     U8      Reserved;                                   /* 01h */
 267     U16     Tag;                                        /* 02h */
 268     U8      LogicalUnitNumber[8];                       /* 04h */
 269     U32     DataLength;                                 /* 0Ch */
 270     /* SPI command information unit */
 271     U8      ReservedFirstByteOfCommandIU;               /* 10h */
 272     U8      TaskAttribute;                              /* 11h */
 273     U8      TaskManagementFlags;                        /* 12h */
 274     U8      AdditionalCDBLength;                        /* 13h */
 275     U8      CDB[16];                                    /* 14h */
 276     /* Alias ID */
 277     U8      AliasID;                                    /* 24h */
 278     U8      Reserved1;                                  /* 25h */
 279     U16     Reserved2;                                  /* 26h */
 280 } MPI_TARGET_SCSI_SPI_CMD_BUFFER,
 281   MPI_POINTER PTR_MPI_TARGET_SCSI_SPI_CMD_BUFFER,
 282   MpiTargetScsiSpiCmdBuffer, MPI_POINTER pMpiTargetScsiSpiCmdBuffer;
 283
 284
 285 typedef struct _MPI_TARGET_SSP_CMD_BUFFER
 286 {
 287     U8      FrameType;                                  /* 00h */
 288     U8      Reserved1;                                  /* 01h */
 289     U16     Reserved2;                                  /* 02h */
 290     U16     InitiatorTag;                               /* 04h */
 291     U16     DevHandle;                                  /* 06h */
 292     /* COMMAND information unit starts here */
 293     U8      LogicalUnitNumber[8];                       /* 08h */
 294     U8      Reserved3;                                  /* 10h */
 295     U8      TaskAttribute; /* lower 3 bits */           /* 11h */
 296     U8      Reserved4;                                  /* 12h */
 297     U8      AdditionalCDBLength; /* upper 5 bits */     /* 13h */
 298     U8      CDB[16];                                    /* 14h */
 299     /* Additional CDB bytes extend past the CDB field */
 300 } MPI_TARGET_SSP_CMD_BUFFER, MPI_POINTER PTR_MPI_TARGET_SSP_CMD_BUFFER,
 301   MpiTargetSspCmdBuffer, MPI_POINTER pMpiTargetSspCmdBuffer;
 302
 303 typedef struct _MPI_TARGET_SSP_TASK_BUFFER
 304 {
 305     U8      FrameType;                                  /* 00h */
 306     U8      Reserved1;                                  /* 01h */
 307     U16     Reserved2;                                  /* 02h */
 308     U16     InitiatorTag;                               /* 04h */
 309     U16     DevHandle;                                  /* 06h */
 310     /* TASK information unit starts here */
 311     U8      LogicalUnitNumber[8];                       /* 08h */
 312     U8      Reserved3;                                  /* 10h */
 313     U8      Reserved4;                                  /* 11h */
 314     U8      TaskManagementFunction;                     /* 12h */
 315     U8      Reserved5;                                  /* 13h */
 316     U16     ManagedTaskTag;                             /* 14h */
 317     U16     Reserved6;                                  /* 16h */
 318     U32     Reserved7;                                  /* 18h */
 319     U32     Reserved8;                                  /* 1Ch */
 320     U32     Reserved9;                                  /* 20h */
 321 } MPI_TARGET_SSP_TASK_BUFFER, MPI_POINTER PTR_MPI_TARGET_SSP_TASK_BUFFER,
 322   MpiTargetSspTaskBuffer, MPI_POINTER pMpiTargetSspTaskBuffer;
 323
 324
 325 /****************************************************************************/
 326 /* Target Assist Request                                                    */
 327 /****************************************************************************/
 328
 329 typedef struct _MSG_TARGET_ASSIST_REQUEST
 330 {
 331     U8                      StatusCode;                 /* 00h */
 332     U8                      TargetAssistFlags;          /* 01h */
 333     U8                      ChainOffset;                /* 02h */
 334     U8                      Function;                   /* 03h */
 335     U16                     QueueTag;                   /* 04h */
 336     U8                      Reserved;                   /* 06h */
 337     U8                      MsgFlags;                   /* 07h */
 338     U32                     MsgContext;                 /* 08h */
 339     U32                     ReplyWord;                  /* 0Ch */
 340     U8                      LUN[8];                     /* 10h */
 341     U32                     RelativeOffset;             /* 18h */
 342     U32                     DataLength;                 /* 1Ch */
 343     SGE_IO_UNION            SGL[1];                     /* 20h */
 344 } MSG_TARGET_ASSIST_REQUEST, MPI_POINTER PTR_MSG_TARGET_ASSIST_REQUEST,
 345   TargetAssistRequest_t, MPI_POINTER pTargetAssistRequest_t;
 346
 347 #define TARGET_ASSIST_FLAGS_DATA_DIRECTION          (0x01)
 348 #define TARGET_ASSIST_FLAGS_AUTO_STATUS             (0x02)
 349 #define TARGET_ASSIST_FLAGS_HIGH_PRIORITY           (0x04)
 350 #define TARGET_ASSIST_FLAGS_CONFIRMED               (0x08)
 351 #define TARGET_ASSIST_FLAGS_REPOST_CMD_BUFFER       (0x80)
 352
 353
 354 typedef struct _MSG_TARGET_ERROR_REPLY
 355 {
 356     U16                     Reserved;                   /* 00h */
 357     U8                      MsgLength;                  /* 02h */
 358     U8                      Function;                   /* 03h */
 359     U16                     Reserved1;                  /* 04h */
 360     U8                      Reserved2;                  /* 06h */
 361     U8                      MsgFlags;                   /* 07h */
 362     U32                     MsgContext;                 /* 08h */
 363     U8                      PriorityReason;             /* 0Ch */
 364     U8                      Reserved3;                  /* 0Dh */
 365     U16                     IOCStatus;                  /* 0Eh */
 366     U32                     IOCLogInfo;                 /* 10h */
 367     U32                     ReplyWord;                  /* 14h */
 368     U32                     TransferCount;              /* 18h */
 369 } MSG_TARGET_ERROR_REPLY, MPI_POINTER PTR_MSG_TARGET_ERROR_REPLY,
 370   TargetErrorReply_t, MPI_POINTER pTargetErrorReply_t;
 371
 372
 373 /****************************************************************************/
 374 /* Target Status Send Request                                               */
 375 /****************************************************************************/
 376
 377 typedef struct _MSG_TARGET_STATUS_SEND_REQUEST
 378 {
 379     U8                      StatusCode;                 /* 00h */
 380     U8                      StatusFlags;                /* 01h */
 381     U8                      ChainOffset;                /* 02h */
 382     U8                      Function;                   /* 03h */
 383     U16                     QueueTag;                   /* 04h */
 384     U8                      Reserved;                   /* 06h */
 385     U8                      MsgFlags;                   /* 07h */
 386     U32                     MsgContext;                 /* 08h */
 387     U32                     ReplyWord;                  /* 0Ch */
 388     U8                      LUN[8];                     /* 10h */
 389     SGE_SIMPLE_UNION        StatusDataSGE;              /* 18h */
 390 } MSG_TARGET_STATUS_SEND_REQUEST, MPI_POINTER PTR_MSG_TARGET_STATUS_SEND_REQUEST,
 391   TargetStatusSendRequest_t, MPI_POINTER pTargetStatusSendRequest_t;
 392
 393 #define TARGET_STATUS_SEND_FLAGS_AUTO_GOOD_STATUS   (0x01)
 394 #define TARGET_STATUS_SEND_FLAGS_HIGH_PRIORITY      (0x04)
 395 #define TARGET_STATUS_SEND_FLAGS_CONFIRMED          (0x08)
 396 #define TARGET_STATUS_SEND_FLAGS_REPOST_CMD_BUFFER  (0x80)
 397
 398 /*
 399  * NOTE: FCP_RSP data is big-endian. When used on a little-endian system, this
 400  * structure properly orders the bytes.
 401  */
 402 typedef struct _MPI_TARGET_FCP_RSP_BUFFER
 403 {
 404     U8      Reserved0[8];                               /* 00h */
 405     U8      Reserved1[2];                               /* 08h */
 406     U8      FcpFlags;                                   /* 0Ah */
 407     U8      FcpStatus;                                  /* 0Bh */
 408     U32     FcpResid;                                   /* 0Ch */
 409     U32     FcpSenseLength;                             /* 10h */
 410     U32     FcpResponseLength;                          /* 14h */
 411     U8      FcpResponseData[8];                         /* 18h */
 412     U8      FcpSenseData[32]; /* Pad to 64 bytes */     /* 20h */
 413 } MPI_TARGET_FCP_RSP_BUFFER, MPI_POINTER PTR_MPI_TARGET_FCP_RSP_BUFFER,
 414   MpiTargetFcpRspBuffer, MPI_POINTER pMpiTargetFcpRspBuffer;
 415
 416 /*
 417  * NOTE: The SPI status IU is big-endian. When used on a little-endian system,
 418  * this structure properly orders the bytes.
 419  */
 420 typedef struct _MPI_TARGET_SCSI_SPI_STATUS_IU
 421 {
 422     U8      Reserved0;                                  /* 00h */
 423     U8      Reserved1;                                  /* 01h */
 424     U8      Valid;                                      /* 02h */
 425     U8      Status;                                     /* 03h */
 426     U32     SenseDataListLength;                        /* 04h */
 427     U32     PktFailuresListLength;                      /* 08h */
 428     U8      SenseData[52]; /* Pad the IU to 64 bytes */ /* 0Ch */
 429 } MPI_TARGET_SCSI_SPI_STATUS_IU, MPI_POINTER PTR_MPI_TARGET_SCSI_SPI_STATUS_IU,
 430   TargetScsiSpiStatusIU_t, MPI_POINTER pTargetScsiSpiStatusIU_t;
 431
 432 /*
 433  * NOTE: The SSP status IU is big-endian. When used on a little-endian system,
 434  * this structure properly orders the bytes.
 435  */
 436 typedef struct _MPI_TARGET_SSP_RSP_IU
 437 {
 438     U32     Reserved0[6]; /* reserved for SSP header */ /* 00h */
 439     /* start of RESPONSE information unit */
 440     U32     Reserved1;                                  /* 18h */
 441     U32     Reserved2;                                  /* 1Ch */
 442     U16     Reserved3;                                  /* 20h */
 443     U8      DataPres; /* lower 2 bits */                /* 22h */
 444     U8      Status;                                     /* 23h */
 445     U32     Reserved4;                                  /* 24h */
 446     U32     SenseDataLength;                            /* 28h */
 447     U32     ResponseDataLength;                         /* 2Ch */
 448     U8      ResponseSenseData[4];                       /* 30h */
 449 } MPI_TARGET_SSP_RSP_IU, MPI_POINTER PTR_MPI_TARGET_SSP_RSP_IU,
 450   MpiTargetSspRspIu_t, MPI_POINTER pMpiTargetSspRspIu_t;
 451
 452
 453 /****************************************************************************/
 454 /* Target Mode Abort Request                                                */
 455 /****************************************************************************/
 456
 457 typedef struct _MSG_TARGET_MODE_ABORT_REQUEST
 458 {
 459     U8                      AbortType;                  /* 00h */
 460     U8                      Reserved;                   /* 01h */
 461     U8                      ChainOffset;                /* 02h */
 462     U8                      Function;                   /* 03h */
 463     U16                     Reserved1;                  /* 04h */
 464     U8                      Reserved2;                  /* 06h */
 465     U8                      MsgFlags;                   /* 07h */
 466     U32                     MsgContext;                 /* 08h */
 467     U32                     ReplyWord;                  /* 0Ch */
 468     U32                     MsgContextToAbort;          /* 10h */
 469 } MSG_TARGET_MODE_ABORT, MPI_POINTER PTR_MSG_TARGET_MODE_ABORT,
 470   TargetModeAbort_t, MPI_POINTER pTargetModeAbort_t;
 471
 472 #define TARGET_MODE_ABORT_TYPE_ALL_CMD_BUFFERS      (0x00)
 473 #define TARGET_MODE_ABORT_TYPE_ALL_IO               (0x01)
 474 #define TARGET_MODE_ABORT_TYPE_EXACT_IO             (0x02)
 475 #define TARGET_MODE_ABORT_TYPE_EXACT_IO_REQUEST     (0x03)
 476
 477 /* Target Mode Abort Reply */
 478
 479 typedef struct _MSG_TARGET_MODE_ABORT_REPLY
 480 {
 481     U16                     Reserved;                   /* 00h */
 482     U8                      MsgLength;                  /* 02h */
 483     U8                      Function;                   /* 03h */
 484     U16                     Reserved1;                  /* 04h */
 485     U8                      Reserved2;                  /* 06h */
 486     U8                      MsgFlags;                   /* 07h */
 487     U32                     MsgContext;                 /* 08h */
 488     U16                     Reserved3;                  /* 0Ch */
 489     U16                     IOCStatus;                  /* 0Eh */
 490     U32                     IOCLogInfo;                 /* 10h */
 491     U32                     AbortCount;                 /* 14h */
 492 } MSG_TARGET_MODE_ABORT_REPLY, MPI_POINTER PTR_MSG_TARGET_MODE_ABORT_REPLY,
 493   TargetModeAbortReply_t, MPI_POINTER pTargetModeAbortReply_t;
 494
 495
 496 /****************************************************************************/
 497 /* Target Mode Context Reply                                                */
 498 /****************************************************************************/
 499
 500 #define TARGET_MODE_REPLY_IO_INDEX_MASK         (0x00003FFF)
 501 #define TARGET_MODE_REPLY_IO_INDEX_SHIFT        (0)
 502 #define TARGET_MODE_REPLY_INITIATOR_INDEX_MASK  (0x03FFC000)
 503 #define TARGET_MODE_REPLY_INITIATOR_INDEX_SHIFT (14)
 504 #define TARGET_MODE_REPLY_ALIAS_MASK            (0x04000000)
 505 #define TARGET_MODE_REPLY_ALIAS_SHIFT           (26)
 506 #define TARGET_MODE_REPLY_PORT_MASK             (0x10000000)
 507 #define TARGET_MODE_REPLY_PORT_SHIFT            (28)
 508
 509
 510 #define GET_IO_INDEX(x)     (((x) & TARGET_MODE_REPLY_IO_INDEX_MASK)           \
 511                                     >> TARGET_MODE_REPLY_IO_INDEX_SHIFT)
 512
 513 #define SET_IO_INDEX(t, i)                                                     \
 514             ((t) = ((t) & ~TARGET_MODE_REPLY_IO_INDEX_MASK) |                  \
 515                               (((i) << TARGET_MODE_REPLY_IO_INDEX_SHIFT) &     \
 516                                              TARGET_MODE_REPLY_IO_INDEX_MASK))
 517
 518 #define GET_INITIATOR_INDEX(x) (((x) & TARGET_MODE_REPLY_INITIATOR_INDEX_MASK) \
 519                                    >> TARGET_MODE_REPLY_INITIATOR_INDEX_SHIFT)
 520
 521 #define SET_INITIATOR_INDEX(t, ii)                                             \
 522         ((t) = ((t) & ~TARGET_MODE_REPLY_INITIATOR_INDEX_MASK) |               \
 523                         (((ii) << TARGET_MODE_REPLY_INITIATOR_INDEX_SHIFT) &   \
 524                                       TARGET_MODE_REPLY_INITIATOR_INDEX_MASK))
 525
 526 #define GET_ALIAS(x) (((x) & TARGET_MODE_REPLY_ALIAS_MASK)                     \
 527                                                >> TARGET_MODE_REPLY_ALIAS_SHIFT)
 528
 529 #define SET_ALIAS(t, a)  ((t) = ((t) & ~TARGET_MODE_REPLY_ALIAS_MASK) |        \
 530                                     (((a) << TARGET_MODE_REPLY_ALIAS_SHIFT) &  \
 531                                                  TARGET_MODE_REPLY_ALIAS_MASK))
 532
 533 #define GET_PORT(x) (((x) & TARGET_MODE_REPLY_PORT_MASK)                       \
 534                                                >> TARGET_MODE_REPLY_PORT_SHIFT)
 535
 536 #define SET_PORT(t, p)  ((t) = ((t) & ~TARGET_MODE_REPLY_PORT_MASK) |          \
 537                                     (((p) << TARGET_MODE_REPLY_PORT_SHIFT) &   \
 538                                                   TARGET_MODE_REPLY_PORT_MASK))
 539
 540 /* the following obsolete values are for MPI v1.0 support */
 541 #define TARGET_MODE_REPLY_0100_MASK_HOST_INDEX       (0x000003FF)
 542 #define TARGET_MODE_REPLY_0100_SHIFT_HOST_INDEX      (0)
 543 #define TARGET_MODE_REPLY_0100_MASK_IOC_INDEX        (0x001FF800)
 544 #define TARGET_MODE_REPLY_0100_SHIFT_IOC_INDEX       (11)
 545 #define TARGET_MODE_REPLY_0100_PORT_MASK             (0x00400000)
 546 #define TARGET_MODE_REPLY_0100_PORT_SHIFT            (22)
 547 #define TARGET_MODE_REPLY_0100_MASK_INITIATOR_INDEX  (0x1F800000)
 548 #define TARGET_MODE_REPLY_0100_SHIFT_INITIATOR_INDEX (23)
 549
 550 #define GET_HOST_INDEX_0100(x) (((x) & TARGET_MODE_REPLY_0100_MASK_HOST_INDEX) \
 551                                   >> TARGET_MODE_REPLY_0100_SHIFT_HOST_INDEX)
 552
 553 #define SET_HOST_INDEX_0100(t, hi)                                             \
 554             ((t) = ((t) & ~TARGET_MODE_REPLY_0100_MASK_HOST_INDEX) |           \
 555                          (((hi) << TARGET_MODE_REPLY_0100_SHIFT_HOST_INDEX) &  \
 556                                       TARGET_MODE_REPLY_0100_MASK_HOST_INDEX))
 557
 558 #define GET_IOC_INDEX_0100(x)   (((x) & TARGET_MODE_REPLY_0100_MASK_IOC_INDEX) \
 559                                   >> TARGET_MODE_REPLY_0100_SHIFT_IOC_INDEX)
 560
 561 #define SET_IOC_INDEX_0100(t, ii)                                              \
 562             ((t) = ((t) & ~TARGET_MODE_REPLY_0100_MASK_IOC_INDEX) |            \
 563                         (((ii) << TARGET_MODE_REPLY_0100_SHIFT_IOC_INDEX) &    \
 564                                      TARGET_MODE_REPLY_0100_MASK_IOC_INDEX))
 565
 566 #define GET_INITIATOR_INDEX_0100(x)                                            \
 567             (((x) & TARGET_MODE_REPLY_0100_MASK_INITIATOR_INDEX)               \
 568                               >> TARGET_MODE_REPLY_0100_SHIFT_INITIATOR_INDEX)
 569
 570 #define SET_INITIATOR_INDEX_0100(t, ii)                                        \
 571         ((t) = ((t) & ~TARGET_MODE_REPLY_0100_MASK_INITIATOR_INDEX) |          \
 572                    (((ii) << TARGET_MODE_REPLY_0100_SHIFT_INITIATOR_INDEX) &   \
 573                                 TARGET_MODE_REPLY_0100_MASK_INITIATOR_INDEX))
 574
 575
 576 #endif
 577