LXR linux/drivers/scsi/mpt2sas/mpi/mpi2

   1/*
   2 *  Copyright (c) 2000-2010 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:  02.00.11
  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 *  --------------------------------------------------------------------------
  38 */
  39
  40#ifndef MPI2_INIT_H
  41#define MPI2_INIT_H
  42
  43/*****************************************************************************
  44*
  45*               SCSI Initiator Messages
  46*
  47*****************************************************************************/
  48
  49/****************************************************************************
  50*  SCSI IO messages and associated structures
  51****************************************************************************/
  52
  53typedef struct
  54{
  55    U8                      CDB[20];                    /* 0x00 */
  56    U32                     PrimaryReferenceTag;        /* 0x14 */
  57    U16                     PrimaryApplicationTag;      /* 0x18 */
  58    U16                     PrimaryApplicationTagMask;  /* 0x1A */
  59    U32                     TransferLength;             /* 0x1C */
  60} MPI2_SCSI_IO_CDB_EEDP32, MPI2_POINTER PTR_MPI2_SCSI_IO_CDB_EEDP32,
  61  Mpi2ScsiIoCdbEedp32_t, MPI2_POINTER pMpi2ScsiIoCdbEedp32_t;
  62
  63typedef union
  64{
  65    U8                      CDB32[32];
  66    MPI2_SCSI_IO_CDB_EEDP32 EEDP32;
  67    MPI2_SGE_SIMPLE_UNION   SGE;
  68} MPI2_SCSI_IO_CDB_UNION, MPI2_POINTER PTR_MPI2_SCSI_IO_CDB_UNION,
  69  Mpi2ScsiIoCdb_t, MPI2_POINTER pMpi2ScsiIoCdb_t;
  70
  71/* SCSI IO Request Message */
  72typedef struct _MPI2_SCSI_IO_REQUEST
  73{
  74    U16                     DevHandle;                      /* 0x00 */
  75    U8                      ChainOffset;                    /* 0x02 */
  76    U8                      Function;                       /* 0x03 */
  77    U16                     Reserved1;                      /* 0x04 */
  78    U8                      Reserved2;                      /* 0x06 */
  79    U8                      MsgFlags;                       /* 0x07 */
  80    U8                      VP_ID;                          /* 0x08 */
  81    U8                      VF_ID;                          /* 0x09 */
  82    U16                     Reserved3;                      /* 0x0A */
  83    U32                     SenseBufferLowAddress;          /* 0x0C */
  84    U16                     SGLFlags;                       /* 0x10 */
  85    U8                      SenseBufferLength;              /* 0x12 */
  86    U8                      Reserved4;                      /* 0x13 */
  87    U8                      SGLOffset0;                     /* 0x14 */
  88    U8                      SGLOffset1;                     /* 0x15 */
  89    U8                      SGLOffset2;                     /* 0x16 */
  90    U8                      SGLOffset3;                     /* 0x17 */
  91    U32                     SkipCount;                      /* 0x18 */
  92    U32                     DataLength;                     /* 0x1C */
  93    U32                     BidirectionalDataLength;        /* 0x20 */
  94    U16                     IoFlags;                        /* 0x24 */
  95    U16                     EEDPFlags;                      /* 0x26 */
  96    U32                     EEDPBlockSize;                  /* 0x28 */
  97    U32                     SecondaryReferenceTag;          /* 0x2C */
  98    U16                     SecondaryApplicationTag;        /* 0x30 */
  99    U16                     ApplicationTagTranslationMask;  /* 0x32 */
 100    U8                      LUN[8];                         /* 0x34 */
 101    U32                     Control;                        /* 0x3C */
 102    MPI2_SCSI_IO_CDB_UNION  CDB;                            /* 0x40 */
 103
 104#ifdef MPI2_SCSI_IO_VENDOR_UNIQUE_REGION /* typically this is left undefined */
 105        MPI2_SCSI_IO_VENDOR_UNIQUE VendorRegion;
 106#endif
 107
 108    MPI2_SGE_IO_UNION       SGL;                            /* 0x60 */
 109
 110} MPI2_SCSI_IO_REQUEST, MPI2_POINTER PTR_MPI2_SCSI_IO_REQUEST,
 111  Mpi2SCSIIORequest_t, MPI2_POINTER pMpi2SCSIIORequest_t;
 112
 113/* SCSI IO MsgFlags bits */
 114
 115/* MsgFlags for SenseBufferAddressSpace */
 116#define MPI2_SCSIIO_MSGFLAGS_MASK_SENSE_ADDR        (0x0C)
 117#define MPI2_SCSIIO_MSGFLAGS_SYSTEM_SENSE_ADDR      (0x00)
 118#define MPI2_SCSIIO_MSGFLAGS_IOCDDR_SENSE_ADDR      (0x04)
 119#define MPI2_SCSIIO_MSGFLAGS_IOCPLB_SENSE_ADDR      (0x08)
 120#define MPI2_SCSIIO_MSGFLAGS_IOCPLBNTA_SENSE_ADDR   (0x0C)
 121
 122/* SCSI IO SGLFlags bits */
 123
 124/* base values for Data Location Address Space */
 125#define MPI2_SCSIIO_SGLFLAGS_ADDR_MASK              (0x0C)
 126#define MPI2_SCSIIO_SGLFLAGS_SYSTEM_ADDR            (0x00)
 127#define MPI2_SCSIIO_SGLFLAGS_IOCDDR_ADDR            (0x04)
 128#define MPI2_SCSIIO_SGLFLAGS_IOCPLB_ADDR            (0x08)
 129#define MPI2_SCSIIO_SGLFLAGS_IOCPLBNTA_ADDR         (0x0C)
 130
 131/* base values for Type */
 132#define MPI2_SCSIIO_SGLFLAGS_TYPE_MASK              (0x03)
 133#define MPI2_SCSIIO_SGLFLAGS_TYPE_MPI               (0x00)
 134#define MPI2_SCSIIO_SGLFLAGS_TYPE_IEEE32            (0x01)
 135#define MPI2_SCSIIO_SGLFLAGS_TYPE_IEEE64            (0x02)
 136
 137/* shift values for each sub-field */
 138#define MPI2_SCSIIO_SGLFLAGS_SGL3_SHIFT             (12)
 139#define MPI2_SCSIIO_SGLFLAGS_SGL2_SHIFT             (8)
 140#define MPI2_SCSIIO_SGLFLAGS_SGL1_SHIFT             (4)
 141#define MPI2_SCSIIO_SGLFLAGS_SGL0_SHIFT             (0)
 142
 143/* number of SGLOffset fields */
 144#define MPI2_SCSIIO_NUM_SGLOFFSETS                  (4)
 145
 146/* SCSI IO IoFlags bits */
 147
 148/* Large CDB Address Space */
 149#define MPI2_SCSIIO_CDB_ADDR_MASK                   (0x6000)
 150#define MPI2_SCSIIO_CDB_ADDR_SYSTEM                 (0x0000)
 151#define MPI2_SCSIIO_CDB_ADDR_IOCDDR                 (0x2000)
 152#define MPI2_SCSIIO_CDB_ADDR_IOCPLB                 (0x4000)
 153#define MPI2_SCSIIO_CDB_ADDR_IOCPLBNTA              (0x6000)
 154
 155#define MPI2_SCSIIO_IOFLAGS_LARGE_CDB               (0x1000)
 156#define MPI2_SCSIIO_IOFLAGS_BIDIRECTIONAL           (0x0800)
 157#define MPI2_SCSIIO_IOFLAGS_MULTICAST               (0x0400)
 158#define MPI2_SCSIIO_IOFLAGS_CMD_DETERMINES_DATA_DIR (0x0200)
 159#define MPI2_SCSIIO_IOFLAGS_CDBLENGTH_MASK          (0x01FF)
 160
 161/* SCSI IO EEDPFlags bits */
 162
 163#define MPI2_SCSIIO_EEDPFLAGS_INC_PRI_REFTAG        (0x8000)
 164#define MPI2_SCSIIO_EEDPFLAGS_INC_SEC_REFTAG        (0x4000)
 165#define MPI2_SCSIIO_EEDPFLAGS_INC_PRI_APPTAG        (0x2000)
 166#define MPI2_SCSIIO_EEDPFLAGS_INC_SEC_APPTAG        (0x1000)
 167
 168#define MPI2_SCSIIO_EEDPFLAGS_CHECK_REFTAG          (0x0400)
 169#define MPI2_SCSIIO_EEDPFLAGS_CHECK_APPTAG          (0x0200)
 170#define MPI2_SCSIIO_EEDPFLAGS_CHECK_GUARD           (0x0100)
 171
 172#define MPI2_SCSIIO_EEDPFLAGS_PASSTHRU_REFTAG       (0x0008)
 173
 174#define MPI2_SCSIIO_EEDPFLAGS_MASK_OP               (0x0007)
 175#define MPI2_SCSIIO_EEDPFLAGS_NOOP_OP               (0x0000)
 176#define MPI2_SCSIIO_EEDPFLAGS_CHECK_OP              (0x0001)
 177#define MPI2_SCSIIO_EEDPFLAGS_STRIP_OP              (0x0002)
 178#define MPI2_SCSIIO_EEDPFLAGS_CHECK_REMOVE_OP       (0x0003)
 179#define MPI2_SCSIIO_EEDPFLAGS_INSERT_OP             (0x0004)
 180#define MPI2_SCSIIO_EEDPFLAGS_REPLACE_OP            (0x0006)
 181#define MPI2_SCSIIO_EEDPFLAGS_CHECK_REGEN_OP        (0x0007)
 182
 183/* SCSI IO LUN fields: use MPI2_LUN_ from mpi2.h */
 184
 185/* SCSI IO Control bits */
 186#define MPI2_SCSIIO_CONTROL_ADDCDBLEN_MASK      (0xFC000000)
 187#define MPI2_SCSIIO_CONTROL_ADDCDBLEN_SHIFT     (26)
 188
 189#define MPI2_SCSIIO_CONTROL_DATADIRECTION_MASK  (0x03000000)
 190#define MPI2_SCSIIO_CONTROL_NODATATRANSFER      (0x00000000)
 191#define MPI2_SCSIIO_CONTROL_WRITE               (0x01000000)
 192#define MPI2_SCSIIO_CONTROL_READ                (0x02000000)
 193#define MPI2_SCSIIO_CONTROL_BIDIRECTIONAL       (0x03000000)
 194
 195#define MPI2_SCSIIO_CONTROL_TASKPRI_MASK        (0x00007800)
 196#define MPI2_SCSIIO_CONTROL_TASKPRI_SHIFT       (11)
 197
 198#define MPI2_SCSIIO_CONTROL_TASKATTRIBUTE_MASK  (0x00000700)
 199#define MPI2_SCSIIO_CONTROL_SIMPLEQ             (0x00000000)
 200#define MPI2_SCSIIO_CONTROL_HEADOFQ             (0x00000100)
 201#define MPI2_SCSIIO_CONTROL_ORDEREDQ            (0x00000200)
 202#define MPI2_SCSIIO_CONTROL_ACAQ                (0x00000400)
 203
 204#define MPI2_SCSIIO_CONTROL_TLR_MASK            (0x000000C0)
 205#define MPI2_SCSIIO_CONTROL_NO_TLR              (0x00000000)
 206#define MPI2_SCSIIO_CONTROL_TLR_ON              (0x00000040)
 207#define MPI2_SCSIIO_CONTROL_TLR_OFF             (0x00000080)
 208
 209
 210/* SCSI IO Error Reply Message */
 211typedef struct _MPI2_SCSI_IO_REPLY
 212{
 213    U16                     DevHandle;                      /* 0x00 */
 214    U8                      MsgLength;                      /* 0x02 */
 215    U8                      Function;                       /* 0x03 */
 216    U16                     Reserved1;                      /* 0x04 */
 217    U8                      Reserved2;                      /* 0x06 */
 218    U8                      MsgFlags;                       /* 0x07 */
 219    U8                      VP_ID;                          /* 0x08 */
 220    U8                      VF_ID;                          /* 0x09 */
 221    U16                     Reserved3;                      /* 0x0A */
 222    U8                      SCSIStatus;                     /* 0x0C */
 223    U8                      SCSIState;                      /* 0x0D */
 224    U16                     IOCStatus;                      /* 0x0E */
 225    U32                     IOCLogInfo;                     /* 0x10 */
 226    U32                     TransferCount;                  /* 0x14 */
 227    U32                     SenseCount;                     /* 0x18 */
 228    U32                     ResponseInfo;                   /* 0x1C */
 229    U16                     TaskTag;                        /* 0x20 */
 230    U16                     Reserved4;                      /* 0x22 */
 231    U32                     BidirectionalTransferCount;     /* 0x24 */
 232    U32                     Reserved5;                      /* 0x28 */
 233    U32                     Reserved6;                      /* 0x2C */
 234} MPI2_SCSI_IO_REPLY, MPI2_POINTER PTR_MPI2_SCSI_IO_REPLY,
 235  Mpi2SCSIIOReply_t, MPI2_POINTER pMpi2SCSIIOReply_t;
 236
 237/* SCSI IO Reply SCSIStatus values (SAM-4 status codes) */
 238
 239#define MPI2_SCSI_STATUS_GOOD                   (0x00)
 240#define MPI2_SCSI_STATUS_CHECK_CONDITION        (0x02)
 241#define MPI2_SCSI_STATUS_CONDITION_MET          (0x04)
 242#define MPI2_SCSI_STATUS_BUSY                   (0x08)
 243#define MPI2_SCSI_STATUS_INTERMEDIATE           (0x10)
 244#define MPI2_SCSI_STATUS_INTERMEDIATE_CONDMET   (0x14)
 245#define MPI2_SCSI_STATUS_RESERVATION_CONFLICT   (0x18)
 246#define MPI2_SCSI_STATUS_COMMAND_TERMINATED     (0x22) /* obsolete */
 247#define MPI2_SCSI_STATUS_TASK_SET_FULL          (0x28)
 248#define MPI2_SCSI_STATUS_ACA_ACTIVE             (0x30)
 249#define MPI2_SCSI_STATUS_TASK_ABORTED           (0x40)
 250
 251/* SCSI IO Reply SCSIState flags */
 252
 253#define MPI2_SCSI_STATE_RESPONSE_INFO_VALID     (0x10)
 254#define MPI2_SCSI_STATE_TERMINATED              (0x08)
 255#define MPI2_SCSI_STATE_NO_SCSI_STATUS          (0x04)
 256#define MPI2_SCSI_STATE_AUTOSENSE_FAILED        (0x02)
 257#define MPI2_SCSI_STATE_AUTOSENSE_VALID         (0x01)
 258
 259/* masks and shifts for the ResponseInfo field */
 260
 261#define MPI2_SCSI_RI_MASK_REASONCODE            (0x000000FF)
 262#define MPI2_SCSI_RI_SHIFT_REASONCODE           (0)
 263
 264#define MPI2_SCSI_TASKTAG_UNKNOWN               (0xFFFF)
 265
 266
 267/****************************************************************************
 268*  SCSI Task Management messages
 269****************************************************************************/
 270
 271/* SCSI Task Management Request Message */
 272typedef struct _MPI2_SCSI_TASK_MANAGE_REQUEST
 273{
 274    U16                     DevHandle;                      /* 0x00 */
 275    U8                      ChainOffset;                    /* 0x02 */
 276    U8                      Function;                       /* 0x03 */
 277    U8                      Reserved1;                      /* 0x04 */
 278    U8                      TaskType;                       /* 0x05 */
 279    U8                      Reserved2;                      /* 0x06 */
 280    U8                      MsgFlags;                       /* 0x07 */
 281    U8                      VP_ID;                          /* 0x08 */
 282    U8                      VF_ID;                          /* 0x09 */
 283    U16                     Reserved3;                      /* 0x0A */
 284    U8                      LUN[8];                         /* 0x0C */
 285    U32                     Reserved4[7];                   /* 0x14 */
 286    U16                     TaskMID;                        /* 0x30 */
 287    U16                     Reserved5;                      /* 0x32 */
 288} MPI2_SCSI_TASK_MANAGE_REQUEST,
 289  MPI2_POINTER PTR_MPI2_SCSI_TASK_MANAGE_REQUEST,
 290  Mpi2SCSITaskManagementRequest_t,
 291  MPI2_POINTER pMpi2SCSITaskManagementRequest_t;
 292
 293/* TaskType values */
 294
 295#define MPI2_SCSITASKMGMT_TASKTYPE_ABORT_TASK           (0x01)
 296#define MPI2_SCSITASKMGMT_TASKTYPE_ABRT_TASK_SET        (0x02)
 297#define MPI2_SCSITASKMGMT_TASKTYPE_TARGET_RESET         (0x03)
 298#define MPI2_SCSITASKMGMT_TASKTYPE_LOGICAL_UNIT_RESET   (0x05)
 299#define MPI2_SCSITASKMGMT_TASKTYPE_CLEAR_TASK_SET       (0x06)
 300#define MPI2_SCSITASKMGMT_TASKTYPE_QUERY_TASK           (0x07)
 301#define MPI2_SCSITASKMGMT_TASKTYPE_CLR_ACA              (0x08)
 302#define MPI2_SCSITASKMGMT_TASKTYPE_QRY_TASK_SET         (0x09)
 303#define MPI2_SCSITASKMGMT_TASKTYPE_QRY_ASYNC_EVENT      (0x0A)
 304
 305/* obsolete TaskType name */
 306#define MPI2_SCSITASKMGMT_TASKTYPE_QRY_UNIT_ATTENTION   \
 307        (MPI2_SCSITASKMGMT_TASKTYPE_QRY_ASYNC_EVENT)
 308
 309/* MsgFlags bits */
 310
 311#define MPI2_SCSITASKMGMT_MSGFLAGS_MASK_TARGET_RESET    (0x18)
 312#define MPI2_SCSITASKMGMT_MSGFLAGS_LINK_RESET           (0x00)
 313#define MPI2_SCSITASKMGMT_MSGFLAGS_NEXUS_RESET_SRST     (0x08)
 314#define MPI2_SCSITASKMGMT_MSGFLAGS_SAS_HARD_LINK_RESET  (0x10)
 315
 316#define MPI2_SCSITASKMGMT_MSGFLAGS_DO_NOT_SEND_TASK_IU  (0x01)
 317
 318
 319
 320/* SCSI Task Management Reply Message */
 321typedef struct _MPI2_SCSI_TASK_MANAGE_REPLY
 322{
 323    U16                     DevHandle;                      /* 0x00 */
 324    U8                      MsgLength;                      /* 0x02 */
 325    U8                      Function;                       /* 0x03 */
 326    U8                      ResponseCode;                   /* 0x04 */
 327    U8                      TaskType;                       /* 0x05 */
 328    U8                      Reserved1;                      /* 0x06 */
 329    U8                      MsgFlags;                       /* 0x07 */
 330    U8                      VP_ID;                          /* 0x08 */
 331    U8                      VF_ID;                          /* 0x09 */
 332    U16                     Reserved2;                      /* 0x0A */
 333    U16                     Reserved3;                      /* 0x0C */
 334    U16                     IOCStatus;                      /* 0x0E */
 335    U32                     IOCLogInfo;                     /* 0x10 */
 336    U32                     TerminationCount;               /* 0x14 */
 337    U32                     ResponseInfo;                   /* 0x18 */
 338} MPI2_SCSI_TASK_MANAGE_REPLY,
 339  MPI2_POINTER PTR_MPI2_SCSI_TASK_MANAGE_REPLY,
 340  Mpi2SCSITaskManagementReply_t, MPI2_POINTER pMpi2SCSIManagementReply_t;
 341
 342/* ResponseCode values */
 343
 344#define MPI2_SCSITASKMGMT_RSP_TM_COMPLETE               (0x00)
 345#define MPI2_SCSITASKMGMT_RSP_INVALID_FRAME             (0x02)
 346#define MPI2_SCSITASKMGMT_RSP_TM_NOT_SUPPORTED          (0x04)
 347#define MPI2_SCSITASKMGMT_RSP_TM_FAILED                 (0x05)
 348#define MPI2_SCSITASKMGMT_RSP_TM_SUCCEEDED              (0x08)
 349#define MPI2_SCSITASKMGMT_RSP_TM_INVALID_LUN            (0x09)
 350#define MPI2_SCSITASKMGMT_RSP_TM_OVERLAPPED_TAG         (0x0A)
 351#define MPI2_SCSITASKMGMT_RSP_IO_QUEUED_ON_IOC          (0x80)
 352
 353/* masks and shifts for the ResponseInfo field */
 354
 355#define MPI2_SCSITASKMGMT_RI_MASK_REASONCODE            (0x000000FF)
 356#define MPI2_SCSITASKMGMT_RI_SHIFT_REASONCODE           (0)
 357#define MPI2_SCSITASKMGMT_RI_MASK_ARI2                  (0x0000FF00)
 358#define MPI2_SCSITASKMGMT_RI_SHIFT_ARI2                 (8)
 359#define MPI2_SCSITASKMGMT_RI_MASK_ARI1                  (0x00FF0000)
 360#define MPI2_SCSITASKMGMT_RI_SHIFT_ARI1                 (16)
 361#define MPI2_SCSITASKMGMT_RI_MASK_ARI0                  (0xFF000000)
 362#define MPI2_SCSITASKMGMT_RI_SHIFT_ARI0                 (24)
 363
 364
 365/****************************************************************************
 366*  SCSI Enclosure Processor messages
 367****************************************************************************/
 368
 369/* SCSI Enclosure Processor Request Message */
 370typedef struct _MPI2_SEP_REQUEST
 371{
 372    U16                     DevHandle;          /* 0x00 */
 373    U8                      ChainOffset;        /* 0x02 */
 374    U8                      Function;           /* 0x03 */
 375    U8                      Action;             /* 0x04 */
 376    U8                      Flags;              /* 0x05 */
 377    U8                      Reserved1;          /* 0x06 */
 378    U8                      MsgFlags;           /* 0x07 */
 379    U8                      VP_ID;              /* 0x08 */
 380    U8                      VF_ID;              /* 0x09 */
 381    U16                     Reserved2;          /* 0x0A */
 382    U32                     SlotStatus;         /* 0x0C */
 383    U32                     Reserved3;          /* 0x10 */
 384    U32                     Reserved4;          /* 0x14 */
 385    U32                     Reserved5;          /* 0x18 */
 386    U16                     Slot;               /* 0x1C */
 387    U16                     EnclosureHandle;    /* 0x1E */
 388} MPI2_SEP_REQUEST, MPI2_POINTER PTR_MPI2_SEP_REQUEST,
 389  Mpi2SepRequest_t, MPI2_POINTER pMpi2SepRequest_t;
 390
 391/* Action defines */
 392#define MPI2_SEP_REQ_ACTION_WRITE_STATUS                (0x00)
 393#define MPI2_SEP_REQ_ACTION_READ_STATUS                 (0x01)
 394
 395/* Flags defines */
 396#define MPI2_SEP_REQ_FLAGS_DEVHANDLE_ADDRESS            (0x00)
 397#define MPI2_SEP_REQ_FLAGS_ENCLOSURE_SLOT_ADDRESS       (0x01)
 398
 399/* SlotStatus defines */
 400#define MPI2_SEP_REQ_SLOTSTATUS_REQUEST_REMOVE          (0x00040000)
 401#define MPI2_SEP_REQ_SLOTSTATUS_IDENTIFY_REQUEST        (0x00020000)
 402#define MPI2_SEP_REQ_SLOTSTATUS_REBUILD_STOPPED         (0x00000200)
 403#define MPI2_SEP_REQ_SLOTSTATUS_HOT_SPARE               (0x00000100)
 404#define MPI2_SEP_REQ_SLOTSTATUS_UNCONFIGURED            (0x00000080)
 405#define MPI2_SEP_REQ_SLOTSTATUS_PREDICTED_FAULT         (0x00000040)
 406#define MPI2_SEP_REQ_SLOTSTATUS_IN_CRITICAL_ARRAY       (0x00000010)
 407#define MPI2_SEP_REQ_SLOTSTATUS_IN_FAILED_ARRAY         (0x00000008)
 408#define MPI2_SEP_REQ_SLOTSTATUS_DEV_REBUILDING          (0x00000004)
 409#define MPI2_SEP_REQ_SLOTSTATUS_DEV_FAULTY              (0x00000002)
 410#define MPI2_SEP_REQ_SLOTSTATUS_NO_ERROR                (0x00000001)
 411
 412
 413/* SCSI Enclosure Processor Reply Message */
 414typedef struct _MPI2_SEP_REPLY
 415{
 416    U16                     DevHandle;          /* 0x00 */
 417    U8                      MsgLength;          /* 0x02 */
 418    U8                      Function;           /* 0x03 */
 419    U8                      Action;             /* 0x04 */
 420    U8                      Flags;              /* 0x05 */
 421    U8                      Reserved1;          /* 0x06 */
 422    U8                      MsgFlags;           /* 0x07 */
 423    U8                      VP_ID;              /* 0x08 */
 424    U8                      VF_ID;              /* 0x09 */
 425    U16                     Reserved2;          /* 0x0A */
 426    U16                     Reserved3;          /* 0x0C */
 427    U16                     IOCStatus;          /* 0x0E */
 428    U32                     IOCLogInfo;         /* 0x10 */
 429    U32                     SlotStatus;         /* 0x14 */
 430    U32                     Reserved4;          /* 0x18 */
 431    U16                     Slot;               /* 0x1C */
 432    U16                     EnclosureHandle;    /* 0x1E */
 433} MPI2_SEP_REPLY, MPI2_POINTER PTR_MPI2_SEP_REPLY,
 434  Mpi2SepReply_t, MPI2_POINTER pMpi2SepReply_t;
 435
 436/* SlotStatus defines */
 437#define MPI2_SEP_REPLY_SLOTSTATUS_REMOVE_READY          (0x00040000)
 438#define MPI2_SEP_REPLY_SLOTSTATUS_IDENTIFY_REQUEST      (0x00020000)
 439#define MPI2_SEP_REPLY_SLOTSTATUS_REBUILD_STOPPED       (0x00000200)
 440#define MPI2_SEP_REPLY_SLOTSTATUS_HOT_SPARE             (0x00000100)
 441#define MPI2_SEP_REPLY_SLOTSTATUS_UNCONFIGURED          (0x00000080)
 442#define MPI2_SEP_REPLY_SLOTSTATUS_PREDICTED_FAULT       (0x00000040)
 443#define MPI2_SEP_REPLY_SLOTSTATUS_IN_CRITICAL_ARRAY     (0x00000010)
 444#define MPI2_SEP_REPLY_SLOTSTATUS_IN_FAILED_ARRAY       (0x00000008)
 445#define MPI2_SEP_REPLY_SLOTSTATUS_DEV_REBUILDING        (0x00000004)
 446#define MPI2_SEP_REPLY_SLOTSTATUS_DEV_FAULTY            (0x00000002)
 447#define MPI2_SEP_REPLY_SLOTSTATUS_NO_ERROR              (0x00000001)
 448
 449
 450#endif
 451
 452
 453