drivers/scsi/mpt2sas/mpi/mpi2_init.h

   1 /*
   2  *  Copyright (c) 2000-2013 LSI Corporation.
   3  *
   4  *
   5  *           Name:  mpi2_init.h
   6  *          Title:  MPI SCSI initiator mode messages and structures
   7  *  Creation Date:  June 23, 2006
   8  *
   9  *    mpi2_init.h Version:  02.00.14
  10  *
  11  *  Version History
  12  *  ---------------
  13  *
  14  *  Date      Version   Description
  15  *  --------  --------  ------------------------------------------------------
  16  *  04-30-07  02.00.00  Corresponds to Fusion-MPT MPI Specification Rev A.
  17  *  10-31-07  02.00.01  Fixed name for pMpi2SCSITaskManagementRequest_t.
  18  *  12-18-07  02.00.02  Modified Task Management Target Reset Method defines.
  19  *  02-29-08  02.00.03  Added Query Task Set and Query Unit Attention.
  20  *  03-03-08  02.00.04  Fixed name of struct _MPI2_SCSI_TASK_MANAGE_REPLY.
  21  *  05-21-08  02.00.05  Fixed typo in name of Mpi2SepRequest_t.
  22  *  10-02-08  02.00.06  Removed Untagged and No Disconnect values from SCSI IO
  23  *                      Control field Task Attribute flags.
  24  *                      Moved LUN field defines to mpi2.h because they are
  25  *                      common to many structures.
  26  *  05-06-09  02.00.07  Changed task management type of Query Unit Attention to
  27  *                      Query Asynchronous Event.
  28  *                      Defined two new bits in the SlotStatus field of the SCSI
  29  *                      Enclosure Processor Request and Reply.
  30  *  10-28-09  02.00.08  Added defines for decoding the ResponseInfo bytes for
  31  *                      both SCSI IO Error Reply and SCSI Task Management Reply.
  32  *                      Added ResponseInfo field to MPI2_SCSI_TASK_MANAGE_REPLY.
  33  *                      Added MPI2_SCSITASKMGMT_RSP_TM_OVERLAPPED_TAG define.
  34  *  02-10-10  02.00.09  Removed unused structure that had "#if 0" around it.
  35  *  05-12-10  02.00.10  Added optional vendor-unique region to SCSI IO Request.
  36  *  11-10-10  02.00.11  Added MPI2_SCSIIO_NUM_SGLOFFSETS define.
  37  *  02-06-12  02.00.13  Added alternate defines for Task Priority / Command
  38  *                      Priority to match SAM-4.
  39  *  07-10-12  02.00.14  Added MPI2_SCSIIO_CONTROL_SHIFT_DATADIRECTION.
  40  *  --------------------------------------------------------------------------
  41  */
  42
  43 #ifndef MPI2_INIT_H
  44 #define MPI2_INIT_H
  45
  46 /*****************************************************************************
  47 *
  48 *               SCSI Initiator Messages
  49 *
  50 *****************************************************************************/
  51
  52 /****************************************************************************
  53 *  SCSI IO messages and associated structures
  54 ****************************************************************************/
  55
  56 typedef struct
  57 {
  58     U8                      CDB[20];                    /* 0x00 */
  59     U32                     PrimaryReferenceTag;        /* 0x14 */
  60     U16                     PrimaryApplicationTag;      /* 0x18 */
  61     U16                     PrimaryApplicationTagMask;  /* 0x1A */
  62     U32                     TransferLength;             /* 0x1C */
  63 } MPI2_SCSI_IO_CDB_EEDP32, MPI2_POINTER PTR_MPI2_SCSI_IO_CDB_EEDP32,
  64   Mpi2ScsiIoCdbEedp32_t, MPI2_POINTER pMpi2ScsiIoCdbEedp32_t;
  65
  66 typedef union
  67 {
  68     U8                      CDB32[32];
  69     MPI2_SCSI_IO_CDB_EEDP32 EEDP32;
  70     MPI2_SGE_SIMPLE_UNION   SGE;
  71 } MPI2_SCSI_IO_CDB_UNION, MPI2_POINTER PTR_MPI2_SCSI_IO_CDB_UNION,
  72   Mpi2ScsiIoCdb_t, MPI2_POINTER pMpi2ScsiIoCdb_t;
  73
  74 /* SCSI IO Request Message */
  75 typedef struct _MPI2_SCSI_IO_REQUEST
  76 {
  77     U16                     DevHandle;                      /* 0x00 */
  78     U8                      ChainOffset;                    /* 0x02 */
  79     U8                      Function;                       /* 0x03 */
  80     U16                     Reserved1;                      /* 0x04 */
  81     U8                      Reserved2;                      /* 0x06 */
  82     U8                      MsgFlags;                       /* 0x07 */
  83     U8                      VP_ID;                          /* 0x08 */
  84     U8                      VF_ID;                          /* 0x09 */
  85     U16                     Reserved3;                      /* 0x0A */
  86     U32                     SenseBufferLowAddress;          /* 0x0C */
  87     U16                     SGLFlags;                       /* 0x10 */
  88     U8                      SenseBufferLength;              /* 0x12 */
  89     U8                      Reserved4;                      /* 0x13 */
  90     U8                      SGLOffset0;                     /* 0x14 */
  91     U8                      SGLOffset1;                     /* 0x15 */
  92     U8                      SGLOffset2;                     /* 0x16 */
  93     U8                      SGLOffset3;                     /* 0x17 */
  94     U32                     SkipCount;                      /* 0x18 */
  95     U32                     DataLength;                     /* 0x1C */
  96     U32                     BidirectionalDataLength;        /* 0x20 */
  97     U16                     IoFlags;                        /* 0x24 */
  98     U16                     EEDPFlags;                      /* 0x26 */
  99     U32                     EEDPBlockSize;                  /* 0x28 */
 100     U32                     SecondaryReferenceTag;          /* 0x2C */
 101     U16                     SecondaryApplicationTag;        /* 0x30 */
 102     U16                     ApplicationTagTranslationMask;  /* 0x32 */
 103     U8                      LUN[8];                         /* 0x34 */
 104     U32                     Control;                        /* 0x3C */
 105     MPI2_SCSI_IO_CDB_UNION  CDB;                            /* 0x40 */
 106
 107 #ifdef MPI2_SCSI_IO_VENDOR_UNIQUE_REGION /* typically this is left undefined */
 108         MPI2_SCSI_IO_VENDOR_UNIQUE VendorRegion;
 109 #endif
 110
 111     MPI2_SGE_IO_UNION       SGL;                            /* 0x60 */
 112
 113 } MPI2_SCSI_IO_REQUEST, MPI2_POINTER PTR_MPI2_SCSI_IO_REQUEST,
 114   Mpi2SCSIIORequest_t, MPI2_POINTER pMpi2SCSIIORequest_t;
 115
 116 /* SCSI IO MsgFlags bits */
 117
 118 /* MsgFlags for SenseBufferAddressSpace */
 119 #define MPI2_SCSIIO_MSGFLAGS_MASK_SENSE_ADDR        (0x0C)
 120 #define MPI2_SCSIIO_MSGFLAGS_SYSTEM_SENSE_ADDR      (0x00)
 121 #define MPI2_SCSIIO_MSGFLAGS_IOCDDR_SENSE_ADDR      (0x04)
 122 #define MPI2_SCSIIO_MSGFLAGS_IOCPLB_SENSE_ADDR      (0x08)
 123 #define MPI2_SCSIIO_MSGFLAGS_IOCPLBNTA_SENSE_ADDR   (0x0C)
 124
 125 /* SCSI IO SGLFlags bits */
 126
 127 /* base values for Data Location Address Space */
 128 #define MPI2_SCSIIO_SGLFLAGS_ADDR_MASK              (0x0C)
 129 #define MPI2_SCSIIO_SGLFLAGS_SYSTEM_ADDR            (0x00)
 130 #define MPI2_SCSIIO_SGLFLAGS_IOCDDR_ADDR            (0x04)
 131 #define MPI2_SCSIIO_SGLFLAGS_IOCPLB_ADDR            (0x08)
 132 #define MPI2_SCSIIO_SGLFLAGS_IOCPLBNTA_ADDR         (0x0C)
 133
 134 /* base values for Type */
 135 #define MPI2_SCSIIO_SGLFLAGS_TYPE_MASK              (0x03)
 136 #define MPI2_SCSIIO_SGLFLAGS_TYPE_MPI               (0x00)
 137 #define MPI2_SCSIIO_SGLFLAGS_TYPE_IEEE32            (0x01)
 138 #define MPI2_SCSIIO_SGLFLAGS_TYPE_IEEE64            (0x02)
 139
 140 /* shift values for each sub-field */
 141 #define MPI2_SCSIIO_SGLFLAGS_SGL3_SHIFT             (12)
 142 #define MPI2_SCSIIO_SGLFLAGS_SGL2_SHIFT             (8)
 143 #define MPI2_SCSIIO_SGLFLAGS_SGL1_SHIFT             (4)
 144 #define MPI2_SCSIIO_SGLFLAGS_SGL0_SHIFT             (0)
 145
 146 /* number of SGLOffset fields */
 147 #define MPI2_SCSIIO_NUM_SGLOFFSETS                  (4)
 148
 149 /* SCSI IO IoFlags bits */
 150
 151 /* Large CDB Address Space */
 152 #define MPI2_SCSIIO_CDB_ADDR_MASK                   (0x6000)
 153 #define MPI2_SCSIIO_CDB_ADDR_SYSTEM                 (0x0000)
 154 #define MPI2_SCSIIO_CDB_ADDR_IOCDDR                 (0x2000)
 155 #define MPI2_SCSIIO_CDB_ADDR_IOCPLB                 (0x4000)
 156 #define MPI2_SCSIIO_CDB_ADDR_IOCPLBNTA              (0x6000)
 157
 158 #define MPI2_SCSIIO_IOFLAGS_LARGE_CDB               (0x1000)
 159 #define MPI2_SCSIIO_IOFLAGS_BIDIRECTIONAL           (0x0800)
 160 #define MPI2_SCSIIO_IOFLAGS_MULTICAST               (0x0400)
 161 #define MPI2_SCSIIO_IOFLAGS_CMD_DETERMINES_DATA_DIR (0x0200)
 162 #define MPI2_SCSIIO_IOFLAGS_CDBLENGTH_MASK          (0x01FF)
 163
 164 /* SCSI IO EEDPFlags bits */
 165
 166 #define MPI2_SCSIIO_EEDPFLAGS_INC_PRI_REFTAG        (0x8000)
 167 #define MPI2_SCSIIO_EEDPFLAGS_INC_SEC_REFTAG        (0x4000)
 168 #define MPI2_SCSIIO_EEDPFLAGS_INC_PRI_APPTAG        (0x2000)
 169 #define MPI2_SCSIIO_EEDPFLAGS_INC_SEC_APPTAG        (0x1000)
 170
 171 #define MPI2_SCSIIO_EEDPFLAGS_CHECK_REFTAG          (0x0400)
 172 #define MPI2_SCSIIO_EEDPFLAGS_CHECK_APPTAG          (0x0200)
 173 #define MPI2_SCSIIO_EEDPFLAGS_CHECK_GUARD           (0x0100)
 174
 175 #define MPI2_SCSIIO_EEDPFLAGS_PASSTHRU_REFTAG       (0x0008)
 176
 177 #define MPI2_SCSIIO_EEDPFLAGS_MASK_OP               (0x0007)
 178 #define MPI2_SCSIIO_EEDPFLAGS_NOOP_OP               (0x0000)
 179 #define MPI2_SCSIIO_EEDPFLAGS_CHECK_OP              (0x0001)
 180 #define MPI2_SCSIIO_EEDPFLAGS_STRIP_OP              (0x0002)
 181 #define MPI2_SCSIIO_EEDPFLAGS_CHECK_REMOVE_OP       (0x0003)
 182 #define MPI2_SCSIIO_EEDPFLAGS_INSERT_OP             (0x0004)
 183 #define MPI2_SCSIIO_EEDPFLAGS_REPLACE_OP            (0x0006)
 184 #define MPI2_SCSIIO_EEDPFLAGS_CHECK_REGEN_OP        (0x0007)
 185
 186 /* SCSI IO LUN fields: use MPI2_LUN_ from mpi2.h */
 187
 188 /* SCSI IO Control bits */
 189 #define MPI2_SCSIIO_CONTROL_ADDCDBLEN_MASK      (0xFC000000)
 190 #define MPI2_SCSIIO_CONTROL_ADDCDBLEN_SHIFT     (26)
 191
 192 #define MPI2_SCSIIO_CONTROL_DATADIRECTION_MASK  (0x03000000)
 193 #define MPI2_SCSIIO_CONTROL_SHIFT_DATADIRECTION (24)
 194 #define MPI2_SCSIIO_CONTROL_NODATATRANSFER      (0x00000000)
 195 #define MPI2_SCSIIO_CONTROL_WRITE               (0x01000000)
 196 #define MPI2_SCSIIO_CONTROL_READ                (0x02000000)
 197 #define MPI2_SCSIIO_CONTROL_BIDIRECTIONAL       (0x03000000)
 198
 199 #define MPI2_SCSIIO_CONTROL_TASKPRI_MASK        (0x00007800)
 200 #define MPI2_SCSIIO_CONTROL_TASKPRI_SHIFT       (11)
 201 /* alternate name for the previous field; called Command Priority in SAM-4 */
 202 #define MPI2_SCSIIO_CONTROL_CMDPRI_MASK         (0x00007800)
 203 #define MPI2_SCSIIO_CONTROL_CMDPRI_SHIFT        (11)
 204
 205 #define MPI2_SCSIIO_CONTROL_TASKATTRIBUTE_MASK  (0x00000700)
 206 #define MPI2_SCSIIO_CONTROL_SIMPLEQ             (0x00000000)
 207 #define MPI2_SCSIIO_CONTROL_HEADOFQ             (0x00000100)
 208 #define MPI2_SCSIIO_CONTROL_ORDEREDQ            (0x00000200)
 209 #define MPI2_SCSIIO_CONTROL_ACAQ                (0x00000400)
 210
 211 #define MPI2_SCSIIO_CONTROL_TLR_MASK            (0x000000C0)
 212 #define MPI2_SCSIIO_CONTROL_NO_TLR              (0x00000000)
 213 #define MPI2_SCSIIO_CONTROL_TLR_ON              (0x00000040)
 214 #define MPI2_SCSIIO_CONTROL_TLR_OFF             (0x00000080)
 215
 216
 217 /* SCSI IO Error Reply Message */
 218 typedef struct _MPI2_SCSI_IO_REPLY
 219 {
 220     U16                     DevHandle;                      /* 0x00 */
 221     U8                      MsgLength;                      /* 0x02 */
 222     U8                      Function;                       /* 0x03 */
 223     U16                     Reserved1;                      /* 0x04 */
 224     U8                      Reserved2;                      /* 0x06 */
 225     U8                      MsgFlags;                       /* 0x07 */
 226     U8                      VP_ID;                          /* 0x08 */
 227     U8                      VF_ID;                          /* 0x09 */
 228     U16                     Reserved3;                      /* 0x0A */
 229     U8                      SCSIStatus;                     /* 0x0C */
 230     U8                      SCSIState;                      /* 0x0D */
 231     U16                     IOCStatus;                      /* 0x0E */
 232     U32                     IOCLogInfo;                     /* 0x10 */
 233     U32                     TransferCount;                  /* 0x14 */
 234     U32                     SenseCount;                     /* 0x18 */
 235     U32                     ResponseInfo;                   /* 0x1C */
 236     U16                     TaskTag;                        /* 0x20 */
 237     U16                     Reserved4;                      /* 0x22 */
 238     U32                     BidirectionalTransferCount;     /* 0x24 */
 239     U32                     Reserved5;                      /* 0x28 */
 240     U32                     Reserved6;                      /* 0x2C */
 241 } MPI2_SCSI_IO_REPLY, MPI2_POINTER PTR_MPI2_SCSI_IO_REPLY,
 242   Mpi2SCSIIOReply_t, MPI2_POINTER pMpi2SCSIIOReply_t;
 243
 244 /* SCSI IO Reply SCSIStatus values (SAM-4 status codes) */
 245
 246 #define MPI2_SCSI_STATUS_GOOD                   (0x00)
 247 #define MPI2_SCSI_STATUS_CHECK_CONDITION        (0x02)
 248 #define MPI2_SCSI_STATUS_CONDITION_MET          (0x04)
 249 #define MPI2_SCSI_STATUS_BUSY                   (0x08)
 250 #define MPI2_SCSI_STATUS_INTERMEDIATE           (0x10)
 251 #define MPI2_SCSI_STATUS_INTERMEDIATE_CONDMET   (0x14)
 252 #define MPI2_SCSI_STATUS_RESERVATION_CONFLICT   (0x18)
 253 #define MPI2_SCSI_STATUS_COMMAND_TERMINATED     (0x22) /* obsolete */
 254 #define MPI2_SCSI_STATUS_TASK_SET_FULL          (0x28)
 255 #define MPI2_SCSI_STATUS_ACA_ACTIVE             (0x30)
 256 #define MPI2_SCSI_STATUS_TASK_ABORTED           (0x40)
 257
 258 /* SCSI IO Reply SCSIState flags */
 259
 260 #define MPI2_SCSI_STATE_RESPONSE_INFO_VALID     (0x10)
 261 #define MPI2_SCSI_STATE_TERMINATED              (0x08)
 262 #define MPI2_SCSI_STATE_NO_SCSI_STATUS          (0x04)
 263 #define MPI2_SCSI_STATE_AUTOSENSE_FAILED        (0x02)
 264 #define MPI2_SCSI_STATE_AUTOSENSE_VALID         (0x01)
 265
 266 /* masks and shifts for the ResponseInfo field */
 267
 268 #define MPI2_SCSI_RI_MASK_REASONCODE            (0x000000FF)
 269 #define MPI2_SCSI_RI_SHIFT_REASONCODE           (0)
 270
 271 #define MPI2_SCSI_TASKTAG_UNKNOWN               (0xFFFF)
 272
 273
 274 /****************************************************************************
 275 *  SCSI Task Management messages
 276 ****************************************************************************/
 277
 278 /* SCSI Task Management Request Message */
 279 typedef struct _MPI2_SCSI_TASK_MANAGE_REQUEST
 280 {
 281     U16                     DevHandle;                      /* 0x00 */
 282     U8                      ChainOffset;                    /* 0x02 */
 283     U8                      Function;                       /* 0x03 */
 284     U8                      Reserved1;                      /* 0x04 */
 285     U8                      TaskType;                       /* 0x05 */
 286     U8                      Reserved2;                      /* 0x06 */
 287     U8                      MsgFlags;                       /* 0x07 */
 288     U8                      VP_ID;                          /* 0x08 */
 289     U8                      VF_ID;                          /* 0x09 */
 290     U16                     Reserved3;                      /* 0x0A */
 291     U8                      LUN[8];                         /* 0x0C */
 292     U32                     Reserved4[7];                   /* 0x14 */
 293     U16                     TaskMID;                        /* 0x30 */
 294     U16                     Reserved5;                      /* 0x32 */
 295 } MPI2_SCSI_TASK_MANAGE_REQUEST,
 296   MPI2_POINTER PTR_MPI2_SCSI_TASK_MANAGE_REQUEST,
 297   Mpi2SCSITaskManagementRequest_t,
 298   MPI2_POINTER pMpi2SCSITaskManagementRequest_t;
 299
 300 /* TaskType values */
 301
 302 #define MPI2_SCSITASKMGMT_TASKTYPE_ABORT_TASK           (0x01)
 303 #define MPI2_SCSITASKMGMT_TASKTYPE_ABRT_TASK_SET        (0x02)
 304 #define MPI2_SCSITASKMGMT_TASKTYPE_TARGET_RESET         (0x03)
 305 #define MPI2_SCSITASKMGMT_TASKTYPE_LOGICAL_UNIT_RESET   (0x05)
 306 #define MPI2_SCSITASKMGMT_TASKTYPE_CLEAR_TASK_SET       (0x06)
 307 #define MPI2_SCSITASKMGMT_TASKTYPE_QUERY_TASK           (0x07)
 308 #define MPI2_SCSITASKMGMT_TASKTYPE_CLR_ACA              (0x08)
 309 #define MPI2_SCSITASKMGMT_TASKTYPE_QRY_TASK_SET         (0x09)
 310 #define MPI2_SCSITASKMGMT_TASKTYPE_QRY_ASYNC_EVENT      (0x0A)
 311
 312 /* obsolete TaskType name */
 313 #define MPI2_SCSITASKMGMT_TASKTYPE_QRY_UNIT_ATTENTION   \
 314         (MPI2_SCSITASKMGMT_TASKTYPE_QRY_ASYNC_EVENT)
 315
 316 /* MsgFlags bits */
 317
 318 #define MPI2_SCSITASKMGMT_MSGFLAGS_MASK_TARGET_RESET    (0x18)
 319 #define MPI2_SCSITASKMGMT_MSGFLAGS_LINK_RESET           (0x00)
 320 #define MPI2_SCSITASKMGMT_MSGFLAGS_NEXUS_RESET_SRST     (0x08)
 321 #define MPI2_SCSITASKMGMT_MSGFLAGS_SAS_HARD_LINK_RESET  (0x10)
 322
 323 #define MPI2_SCSITASKMGMT_MSGFLAGS_DO_NOT_SEND_TASK_IU  (0x01)
 324
 325
 326
 327 /* SCSI Task Management Reply Message */
 328 typedef struct _MPI2_SCSI_TASK_MANAGE_REPLY
 329 {
 330     U16                     DevHandle;                      /* 0x00 */
 331     U8                      MsgLength;                      /* 0x02 */
 332     U8                      Function;                       /* 0x03 */
 333     U8                      ResponseCode;                   /* 0x04 */
 334     U8                      TaskType;                       /* 0x05 */
 335     U8                      Reserved1;                      /* 0x06 */
 336     U8                      MsgFlags;                       /* 0x07 */
 337     U8                      VP_ID;                          /* 0x08 */
 338     U8                      VF_ID;                          /* 0x09 */
 339     U16                     Reserved2;                      /* 0x0A */
 340     U16                     Reserved3;                      /* 0x0C */
 341     U16                     IOCStatus;                      /* 0x0E */
 342     U32                     IOCLogInfo;                     /* 0x10 */
 343     U32                     TerminationCount;               /* 0x14 */
 344     U32                     ResponseInfo;                   /* 0x18 */
 345 } MPI2_SCSI_TASK_MANAGE_REPLY,
 346   MPI2_POINTER PTR_MPI2_SCSI_TASK_MANAGE_REPLY,
 347   Mpi2SCSITaskManagementReply_t, MPI2_POINTER pMpi2SCSIManagementReply_t;
 348
 349 /* ResponseCode values */
 350
 351 #define MPI2_SCSITASKMGMT_RSP_TM_COMPLETE               (0x00)
 352 #define MPI2_SCSITASKMGMT_RSP_INVALID_FRAME             (0x02)
 353 #define MPI2_SCSITASKMGMT_RSP_TM_NOT_SUPPORTED          (0x04)
 354 #define MPI2_SCSITASKMGMT_RSP_TM_FAILED                 (0x05)
 355 #define MPI2_SCSITASKMGMT_RSP_TM_SUCCEEDED              (0x08)
 356 #define MPI2_SCSITASKMGMT_RSP_TM_INVALID_LUN            (0x09)
 357 #define MPI2_SCSITASKMGMT_RSP_TM_OVERLAPPED_TAG         (0x0A)
 358 #define MPI2_SCSITASKMGMT_RSP_IO_QUEUED_ON_IOC          (0x80)
 359
 360 /* masks and shifts for the ResponseInfo field */
 361
 362 #define MPI2_SCSITASKMGMT_RI_MASK_REASONCODE            (0x000000FF)
 363 #define MPI2_SCSITASKMGMT_RI_SHIFT_REASONCODE           (0)
 364 #define MPI2_SCSITASKMGMT_RI_MASK_ARI2                  (0x0000FF00)
 365 #define MPI2_SCSITASKMGMT_RI_SHIFT_ARI2                 (8)
 366 #define MPI2_SCSITASKMGMT_RI_MASK_ARI1                  (0x00FF0000)
 367 #define MPI2_SCSITASKMGMT_RI_SHIFT_ARI1                 (16)
 368 #define MPI2_SCSITASKMGMT_RI_MASK_ARI0                  (0xFF000000)
 369 #define MPI2_SCSITASKMGMT_RI_SHIFT_ARI0                 (24)
 370
 371
 372 /****************************************************************************
 373 *  SCSI Enclosure Processor messages
 374 ****************************************************************************/
 375
 376 /* SCSI Enclosure Processor Request Message */
 377 typedef struct _MPI2_SEP_REQUEST
 378 {
 379     U16                     DevHandle;          /* 0x00 */
 380     U8                      ChainOffset;        /* 0x02 */
 381     U8                      Function;           /* 0x03 */
 382     U8                      Action;             /* 0x04 */
 383     U8                      Flags;              /* 0x05 */
 384     U8                      Reserved1;          /* 0x06 */
 385     U8                      MsgFlags;           /* 0x07 */
 386     U8                      VP_ID;              /* 0x08 */
 387     U8                      VF_ID;              /* 0x09 */
 388     U16                     Reserved2;          /* 0x0A */
 389     U32                     SlotStatus;         /* 0x0C */
 390     U32                     Reserved3;          /* 0x10 */
 391     U32                     Reserved4;          /* 0x14 */
 392     U32                     Reserved5;          /* 0x18 */
 393     U16                     Slot;               /* 0x1C */
 394     U16                     EnclosureHandle;    /* 0x1E */
 395 } MPI2_SEP_REQUEST, MPI2_POINTER PTR_MPI2_SEP_REQUEST,
 396   Mpi2SepRequest_t, MPI2_POINTER pMpi2SepRequest_t;
 397
 398 /* Action defines */
 399 #define MPI2_SEP_REQ_ACTION_WRITE_STATUS                (0x00)
 400 #define MPI2_SEP_REQ_ACTION_READ_STATUS                 (0x01)
 401
 402 /* Flags defines */
 403 #define MPI2_SEP_REQ_FLAGS_DEVHANDLE_ADDRESS            (0x00)
 404 #define MPI2_SEP_REQ_FLAGS_ENCLOSURE_SLOT_ADDRESS       (0x01)
 405
 406 /* SlotStatus defines */
 407 #define MPI2_SEP_REQ_SLOTSTATUS_REQUEST_REMOVE          (0x00040000)
 408 #define MPI2_SEP_REQ_SLOTSTATUS_IDENTIFY_REQUEST        (0x00020000)
 409 #define MPI2_SEP_REQ_SLOTSTATUS_REBUILD_STOPPED         (0x00000200)
 410 #define MPI2_SEP_REQ_SLOTSTATUS_HOT_SPARE               (0x00000100)
 411 #define MPI2_SEP_REQ_SLOTSTATUS_UNCONFIGURED            (0x00000080)
 412 #define MPI2_SEP_REQ_SLOTSTATUS_PREDICTED_FAULT         (0x00000040)
 413 #define MPI2_SEP_REQ_SLOTSTATUS_IN_CRITICAL_ARRAY       (0x00000010)
 414 #define MPI2_SEP_REQ_SLOTSTATUS_IN_FAILED_ARRAY         (0x00000008)
 415 #define MPI2_SEP_REQ_SLOTSTATUS_DEV_REBUILDING          (0x00000004)
 416 #define MPI2_SEP_REQ_SLOTSTATUS_DEV_FAULTY              (0x00000002)
 417 #define MPI2_SEP_REQ_SLOTSTATUS_NO_ERROR                (0x00000001)
 418
 419
 420 /* SCSI Enclosure Processor Reply Message */
 421 typedef struct _MPI2_SEP_REPLY
 422 {
 423     U16                     DevHandle;          /* 0x00 */
 424     U8                      MsgLength;          /* 0x02 */
 425     U8                      Function;           /* 0x03 */
 426     U8                      Action;             /* 0x04 */
 427     U8                      Flags;              /* 0x05 */
 428     U8                      Reserved1;          /* 0x06 */
 429     U8                      MsgFlags;           /* 0x07 */
 430     U8                      VP_ID;              /* 0x08 */
 431     U8                      VF_ID;              /* 0x09 */
 432     U16                     Reserved2;          /* 0x0A */
 433     U16                     Reserved3;          /* 0x0C */
 434     U16                     IOCStatus;          /* 0x0E */
 435     U32                     IOCLogInfo;         /* 0x10 */
 436     U32                     SlotStatus;         /* 0x14 */
 437     U32                     Reserved4;          /* 0x18 */
 438     U16                     Slot;               /* 0x1C */
 439     U16                     EnclosureHandle;    /* 0x1E */
 440 } MPI2_SEP_REPLY, MPI2_POINTER PTR_MPI2_SEP_REPLY,
 441   Mpi2SepReply_t, MPI2_POINTER pMpi2SepReply_t;
 442
 443 /* SlotStatus defines */
 444 #define MPI2_SEP_REPLY_SLOTSTATUS_REMOVE_READY          (0x00040000)
 445 #define MPI2_SEP_REPLY_SLOTSTATUS_IDENTIFY_REQUEST      (0x00020000)
 446 #define MPI2_SEP_REPLY_SLOTSTATUS_REBUILD_STOPPED       (0x00000200)
 447 #define MPI2_SEP_REPLY_SLOTSTATUS_HOT_SPARE             (0x00000100)
 448 #define MPI2_SEP_REPLY_SLOTSTATUS_UNCONFIGURED          (0x00000080)
 449 #define MPI2_SEP_REPLY_SLOTSTATUS_PREDICTED_FAULT       (0x00000040)
 450 #define MPI2_SEP_REPLY_SLOTSTATUS_IN_CRITICAL_ARRAY     (0x00000010)
 451 #define MPI2_SEP_REPLY_SLOTSTATUS_IN_FAILED_ARRAY       (0x00000008)
 452 #define MPI2_SEP_REPLY_SLOTSTATUS_DEV_REBUILDING        (0x00000004)
 453 #define MPI2_SEP_REPLY_SLOTSTATUS_DEV_FAULTY            (0x00000002)
 454 #define MPI2_SEP_REPLY_SLOTSTATUS_NO_ERROR              (0x00000001)
 455
 456
 457 #endif
 458
 459