linux/drivers/message/fusion/lsi/mpi_raid.h
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   1/*
   2 *  Copyright (c) 2001-2008 LSI Corporation.
   3 *
   4 *
   5 *           Name:  mpi_raid.h
   6 *          Title:  MPI RAID message and structures
   7 *  Creation Date:  February 27, 2001
   8 *
   9 *    mpi_raid.h Version:  01.05.05
  10 *
  11 *  Version History
  12 *  ---------------
  13 *
  14 *  Date      Version   Description
  15 *  --------  --------  ------------------------------------------------------
  16 *  02-27-01  01.01.01  Original release for this file.
  17 *  03-27-01  01.01.02  Added structure offset comments.
  18 *  08-08-01  01.02.01  Original release for v1.2 work.
  19 *  09-28-01  01.02.02  Major rework for MPI v1.2 Integrated RAID changes.
  20 *  10-04-01  01.02.03  Added ActionData defines for
  21 *                      MPI_RAID_ACTION_DELETE_VOLUME action.
  22 *  11-01-01  01.02.04  Added define for MPI_RAID_ACTION_ADATA_DO_NOT_SYNC.
  23 *  03-14-02  01.02.05  Added define for MPI_RAID_ACTION_ADATA_LOW_LEVEL_INIT.
  24 *  05-07-02  01.02.06  Added define for MPI_RAID_ACTION_ACTIVATE_VOLUME,
  25 *                      MPI_RAID_ACTION_INACTIVATE_VOLUME, and
  26 *                      MPI_RAID_ACTION_ADATA_INACTIVATE_ALL.
  27 *  07-12-02  01.02.07  Added structures for Mailbox request and reply.
  28 *  11-15-02  01.02.08  Added missing MsgContext field to MSG_MAILBOX_REQUEST.
  29 *  04-01-03  01.02.09  New action data option flag for
  30 *                      MPI_RAID_ACTION_DELETE_VOLUME.
  31 *  05-11-04  01.03.01  Original release for MPI v1.3.
  32 *  08-19-04  01.05.01  Original release for MPI v1.5.
  33 *  01-15-05  01.05.02  Added defines for the two new RAID Actions for
  34 *                      _SET_RESYNC_RATE and _SET_DATA_SCRUB_RATE.
  35 *  02-28-07  01.05.03  Added new RAID Action, Device FW Update Mode, and
  36 *                      associated defines.
  37 *  08-07-07  01.05.04  Added Disable Full Rebuild bit to the ActionDataWord
  38 *                      for the RAID Action MPI_RAID_ACTION_DISABLE_VOLUME.
  39 *  01-15-08  01.05.05  Added define for MPI_RAID_ACTION_SET_VOLUME_NAME.
  40 *  --------------------------------------------------------------------------
  41 */
  42
  43#ifndef MPI_RAID_H
  44#define MPI_RAID_H
  45
  46
  47/******************************************************************************
  48*
  49*        R A I D    M e s s a g e s
  50*
  51*******************************************************************************/
  52
  53
  54/****************************************************************************/
  55/* RAID Action Request                                                      */
  56/****************************************************************************/
  57
  58typedef struct _MSG_RAID_ACTION
  59{
  60    U8                      Action;             /* 00h */
  61    U8                      Reserved1;          /* 01h */
  62    U8                      ChainOffset;        /* 02h */
  63    U8                      Function;           /* 03h */
  64    U8                      VolumeID;           /* 04h */
  65    U8                      VolumeBus;          /* 05h */
  66    U8                      PhysDiskNum;        /* 06h */
  67    U8                      MsgFlags;           /* 07h */
  68    U32                     MsgContext;         /* 08h */
  69    U32                     Reserved2;          /* 0Ch */
  70    U32                     ActionDataWord;     /* 10h */
  71    SGE_SIMPLE_UNION        ActionDataSGE;      /* 14h */
  72} MSG_RAID_ACTION_REQUEST, MPI_POINTER PTR_MSG_RAID_ACTION_REQUEST,
  73  MpiRaidActionRequest_t , MPI_POINTER pMpiRaidActionRequest_t;
  74
  75
  76/* RAID Action request Action values */
  77
  78#define MPI_RAID_ACTION_STATUS                      (0x00)
  79#define MPI_RAID_ACTION_INDICATOR_STRUCT            (0x01)
  80#define MPI_RAID_ACTION_CREATE_VOLUME               (0x02)
  81#define MPI_RAID_ACTION_DELETE_VOLUME               (0x03)
  82#define MPI_RAID_ACTION_DISABLE_VOLUME              (0x04)
  83#define MPI_RAID_ACTION_ENABLE_VOLUME               (0x05)
  84#define MPI_RAID_ACTION_QUIESCE_PHYS_IO             (0x06)
  85#define MPI_RAID_ACTION_ENABLE_PHYS_IO              (0x07)
  86#define MPI_RAID_ACTION_CHANGE_VOLUME_SETTINGS      (0x08)
  87#define MPI_RAID_ACTION_PHYSDISK_OFFLINE            (0x0A)
  88#define MPI_RAID_ACTION_PHYSDISK_ONLINE             (0x0B)
  89#define MPI_RAID_ACTION_CHANGE_PHYSDISK_SETTINGS    (0x0C)
  90#define MPI_RAID_ACTION_CREATE_PHYSDISK             (0x0D)
  91#define MPI_RAID_ACTION_DELETE_PHYSDISK             (0x0E)
  92#define MPI_RAID_ACTION_FAIL_PHYSDISK               (0x0F)
  93#define MPI_RAID_ACTION_REPLACE_PHYSDISK            (0x10)
  94#define MPI_RAID_ACTION_ACTIVATE_VOLUME             (0x11)
  95#define MPI_RAID_ACTION_INACTIVATE_VOLUME           (0x12)
  96#define MPI_RAID_ACTION_SET_RESYNC_RATE             (0x13)
  97#define MPI_RAID_ACTION_SET_DATA_SCRUB_RATE         (0x14)
  98#define MPI_RAID_ACTION_DEVICE_FW_UPDATE_MODE       (0x15)
  99#define MPI_RAID_ACTION_SET_VOLUME_NAME             (0x16)
 100
 101/* ActionDataWord defines for use with MPI_RAID_ACTION_CREATE_VOLUME action */
 102#define MPI_RAID_ACTION_ADATA_DO_NOT_SYNC           (0x00000001)
 103#define MPI_RAID_ACTION_ADATA_LOW_LEVEL_INIT        (0x00000002)
 104
 105/* ActionDataWord defines for use with MPI_RAID_ACTION_DELETE_VOLUME action */
 106#define MPI_RAID_ACTION_ADATA_KEEP_PHYS_DISKS       (0x00000000)
 107#define MPI_RAID_ACTION_ADATA_DEL_PHYS_DISKS        (0x00000001)
 108
 109#define MPI_RAID_ACTION_ADATA_KEEP_LBA0             (0x00000000)
 110#define MPI_RAID_ACTION_ADATA_ZERO_LBA0             (0x00000002)
 111
 112/* ActionDataWord defines for use with MPI_RAID_ACTION_DISABLE_VOLUME action */
 113#define MPI_RAID_ACTION_ADATA_DISABLE_FULL_REBUILD  (0x00000001)
 114
 115/* ActionDataWord defines for use with MPI_RAID_ACTION_ACTIVATE_VOLUME action */
 116#define MPI_RAID_ACTION_ADATA_INACTIVATE_ALL        (0x00000001)
 117
 118/* ActionDataWord defines for use with MPI_RAID_ACTION_SET_RESYNC_RATE action */
 119#define MPI_RAID_ACTION_ADATA_RESYNC_RATE_MASK      (0x000000FF)
 120
 121/* ActionDataWord defines for use with MPI_RAID_ACTION_SET_DATA_SCRUB_RATE action */
 122#define MPI_RAID_ACTION_ADATA_DATA_SCRUB_RATE_MASK  (0x000000FF)
 123
 124/* ActionDataWord defines for use with MPI_RAID_ACTION_DEVICE_FW_UPDATE_MODE action */
 125#define MPI_RAID_ACTION_ADATA_ENABLE_FW_UPDATE          (0x00000001)
 126#define MPI_RAID_ACTION_ADATA_MASK_FW_UPDATE_TIMEOUT    (0x0000FF00)
 127#define MPI_RAID_ACTION_ADATA_SHIFT_FW_UPDATE_TIMEOUT   (8)
 128
 129
 130/* RAID Action reply message */
 131
 132typedef struct _MSG_RAID_ACTION_REPLY
 133{
 134    U8                      Action;             /* 00h */
 135    U8                      Reserved;           /* 01h */
 136    U8                      MsgLength;          /* 02h */
 137    U8                      Function;           /* 03h */
 138    U8                      VolumeID;           /* 04h */
 139    U8                      VolumeBus;          /* 05h */
 140    U8                      PhysDiskNum;        /* 06h */
 141    U8                      MsgFlags;           /* 07h */
 142    U32                     MsgContext;         /* 08h */
 143    U16                     ActionStatus;       /* 0Ch */
 144    U16                     IOCStatus;          /* 0Eh */
 145    U32                     IOCLogInfo;         /* 10h */
 146    U32                     VolumeStatus;       /* 14h */
 147    U32                     ActionData;         /* 18h */
 148} MSG_RAID_ACTION_REPLY, MPI_POINTER PTR_MSG_RAID_ACTION_REPLY,
 149  MpiRaidActionReply_t, MPI_POINTER pMpiRaidActionReply_t;
 150
 151
 152/* RAID Volume reply ActionStatus values */
 153
 154#define MPI_RAID_ACTION_ASTATUS_SUCCESS             (0x0000)
 155#define MPI_RAID_ACTION_ASTATUS_INVALID_ACTION      (0x0001)
 156#define MPI_RAID_ACTION_ASTATUS_FAILURE             (0x0002)
 157#define MPI_RAID_ACTION_ASTATUS_IN_PROGRESS         (0x0003)
 158
 159
 160/* RAID Volume reply RAID Volume Indicator structure */
 161
 162typedef struct _MPI_RAID_VOL_INDICATOR
 163{
 164    U64                     TotalBlocks;        /* 00h */
 165    U64                     BlocksRemaining;    /* 08h */
 166} MPI_RAID_VOL_INDICATOR, MPI_POINTER PTR_MPI_RAID_VOL_INDICATOR,
 167  MpiRaidVolIndicator_t, MPI_POINTER pMpiRaidVolIndicator_t;
 168
 169
 170/****************************************************************************/
 171/* SCSI IO RAID Passthrough Request                                         */
 172/****************************************************************************/
 173
 174typedef struct _MSG_SCSI_IO_RAID_PT_REQUEST
 175{
 176    U8                      PhysDiskNum;        /* 00h */
 177    U8                      Reserved1;          /* 01h */
 178    U8                      ChainOffset;        /* 02h */
 179    U8                      Function;           /* 03h */
 180    U8                      CDBLength;          /* 04h */
 181    U8                      SenseBufferLength;  /* 05h */
 182    U8                      Reserved2;          /* 06h */
 183    U8                      MsgFlags;           /* 07h */
 184    U32                     MsgContext;         /* 08h */
 185    U8                      LUN[8];             /* 0Ch */
 186    U32                     Control;            /* 14h */
 187    U8                      CDB[16];            /* 18h */
 188    U32                     DataLength;         /* 28h */
 189    U32                     SenseBufferLowAddr; /* 2Ch */
 190    SGE_IO_UNION            SGL;                /* 30h */
 191} MSG_SCSI_IO_RAID_PT_REQUEST, MPI_POINTER PTR_MSG_SCSI_IO_RAID_PT_REQUEST,
 192  SCSIIORaidPassthroughRequest_t, MPI_POINTER pSCSIIORaidPassthroughRequest_t;
 193
 194
 195/* SCSI IO RAID Passthrough reply structure */
 196
 197typedef struct _MSG_SCSI_IO_RAID_PT_REPLY
 198{
 199    U8                      PhysDiskNum;        /* 00h */
 200    U8                      Reserved1;          /* 01h */
 201    U8                      MsgLength;          /* 02h */
 202    U8                      Function;           /* 03h */
 203    U8                      CDBLength;          /* 04h */
 204    U8                      SenseBufferLength;  /* 05h */
 205    U8                      Reserved2;          /* 06h */
 206    U8                      MsgFlags;           /* 07h */
 207    U32                     MsgContext;         /* 08h */
 208    U8                      SCSIStatus;         /* 0Ch */
 209    U8                      SCSIState;          /* 0Dh */
 210    U16                     IOCStatus;          /* 0Eh */
 211    U32                     IOCLogInfo;         /* 10h */
 212    U32                     TransferCount;      /* 14h */
 213    U32                     SenseCount;         /* 18h */
 214    U32                     ResponseInfo;       /* 1Ch */
 215} MSG_SCSI_IO_RAID_PT_REPLY, MPI_POINTER PTR_MSG_SCSI_IO_RAID_PT_REPLY,
 216  SCSIIORaidPassthroughReply_t, MPI_POINTER pSCSIIORaidPassthroughReply_t;
 217
 218
 219/****************************************************************************/
 220/* Mailbox reqeust structure */
 221/****************************************************************************/
 222
 223typedef struct _MSG_MAILBOX_REQUEST
 224{
 225    U16                     Reserved1;
 226    U8                      ChainOffset;
 227    U8                      Function;
 228    U16                     Reserved2;
 229    U8                      Reserved3;
 230    U8                      MsgFlags;
 231    U32                     MsgContext;
 232    U8                      Command[10];
 233    U16                     Reserved4;
 234    SGE_IO_UNION            SGL;
 235} MSG_MAILBOX_REQUEST, MPI_POINTER PTR_MSG_MAILBOX_REQUEST,
 236  MailboxRequest_t, MPI_POINTER pMailboxRequest_t;
 237
 238
 239/* Mailbox reply structure */
 240typedef struct _MSG_MAILBOX_REPLY
 241{
 242    U16                     Reserved1;          /* 00h */
 243    U8                      MsgLength;          /* 02h */
 244    U8                      Function;           /* 03h */
 245    U16                     Reserved2;          /* 04h */
 246    U8                      Reserved3;          /* 06h */
 247    U8                      MsgFlags;           /* 07h */
 248    U32                     MsgContext;         /* 08h */
 249    U16                     MailboxStatus;      /* 0Ch */
 250    U16                     IOCStatus;          /* 0Eh */
 251    U32                     IOCLogInfo;         /* 10h */
 252    U32                     Reserved4;          /* 14h */
 253} MSG_MAILBOX_REPLY, MPI_POINTER PTR_MSG_MAILBOX_REPLY,
 254  MailboxReply_t, MPI_POINTER pMailboxReply_t;
 255
 256#endif
 257
 258
 259
 260
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