drivers/message/fusion/lsi/mpi_raid.h

   1 /*
   2  *  Copyright (c) 2001-2003 LSI Logic 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.xx
  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  *  --------------------------------------------------------------------------
  32  */
  33
  34 #ifndef MPI_RAID_H
  35 #define MPI_RAID_H
  36
  37
  38 /******************************************************************************
  39 *
  40 *        R A I D    M e s s a g e s
  41 *
  42 *******************************************************************************/
  43
  44
  45 /****************************************************************************/
  46 /* RAID Action Request                                                      */
  47 /****************************************************************************/
  48
  49 typedef struct _MSG_RAID_ACTION
  50 {
  51     U8                      Action;             /* 00h */
  52     U8                      Reserved1;          /* 01h */
  53     U8                      ChainOffset;        /* 02h */
  54     U8                      Function;           /* 03h */
  55     U8                      VolumeID;           /* 04h */
  56     U8                      VolumeBus;          /* 05h */
  57     U8                      PhysDiskNum;        /* 06h */
  58     U8                      MsgFlags;           /* 07h */
  59     U32                     MsgContext;         /* 08h */
  60     U32                     Reserved2;          /* 0Ch */
  61     U32                     ActionDataWord;     /* 10h */
  62     SGE_SIMPLE_UNION        ActionDataSGE;      /* 14h */
  63 } MSG_RAID_ACTION_REQUEST, MPI_POINTER PTR_MSG_RAID_ACTION_REQUEST,
  64   MpiRaidActionRequest_t , MPI_POINTER pMpiRaidActionRequest_t;
  65
  66
  67 /* RAID Action request Action values */
  68
  69 #define MPI_RAID_ACTION_STATUS                      (0x00)
  70 #define MPI_RAID_ACTION_INDICATOR_STRUCT            (0x01)
  71 #define MPI_RAID_ACTION_CREATE_VOLUME               (0x02)
  72 #define MPI_RAID_ACTION_DELETE_VOLUME               (0x03)
  73 #define MPI_RAID_ACTION_DISABLE_VOLUME              (0x04)
  74 #define MPI_RAID_ACTION_ENABLE_VOLUME               (0x05)
  75 #define MPI_RAID_ACTION_QUIESCE_PHYS_IO             (0x06)
  76 #define MPI_RAID_ACTION_ENABLE_PHYS_IO              (0x07)
  77 #define MPI_RAID_ACTION_CHANGE_VOLUME_SETTINGS      (0x08)
  78 #define MPI_RAID_ACTION_PHYSDISK_OFFLINE            (0x0A)
  79 #define MPI_RAID_ACTION_PHYSDISK_ONLINE             (0x0B)
  80 #define MPI_RAID_ACTION_CHANGE_PHYSDISK_SETTINGS    (0x0C)
  81 #define MPI_RAID_ACTION_CREATE_PHYSDISK             (0x0D)
  82 #define MPI_RAID_ACTION_DELETE_PHYSDISK             (0x0E)
  83 #define MPI_RAID_ACTION_FAIL_PHYSDISK               (0x0F)
  84 #define MPI_RAID_ACTION_REPLACE_PHYSDISK            (0x10)
  85 #define MPI_RAID_ACTION_ACTIVATE_VOLUME             (0x11)
  86 #define MPI_RAID_ACTION_INACTIVATE_VOLUME           (0x12)
  87
  88 /* ActionDataWord defines for use with MPI_RAID_ACTION_CREATE_VOLUME action */
  89 #define MPI_RAID_ACTION_ADATA_DO_NOT_SYNC           (0x00000001)
  90 #define MPI_RAID_ACTION_ADATA_LOW_LEVEL_INIT        (0x00000002)
  91
  92 /* ActionDataWord defines for use with MPI_RAID_ACTION_DELETE_VOLUME action */
  93 #define MPI_RAID_ACTION_ADATA_KEEP_PHYS_DISKS       (0x00000000)
  94 #define MPI_RAID_ACTION_ADATA_DEL_PHYS_DISKS        (0x00000001)
  95
  96 #define MPI_RAID_ACTION_ADATA_KEEP_LBA0             (0x00000000)
  97 #define MPI_RAID_ACTION_ADATA_ZERO_LBA0             (0x00000002)
  98
  99 /* ActionDataWord defines for use with MPI_RAID_ACTION_ACTIVATE_VOLUME action */
 100 #define MPI_RAID_ACTION_ADATA_INACTIVATE_ALL        (0x00000001)
 101
 102
 103 /* RAID Action reply message */
 104
 105 typedef struct _MSG_RAID_ACTION_REPLY
 106 {
 107     U8                      Action;             /* 00h */
 108     U8                      Reserved;           /* 01h */
 109     U8                      MsgLength;          /* 02h */
 110     U8                      Function;           /* 03h */
 111     U8                      VolumeID;           /* 04h */
 112     U8                      VolumeBus;          /* 05h */
 113     U8                      PhysDiskNum;        /* 06h */
 114     U8                      MsgFlags;           /* 07h */
 115     U32                     MsgContext;         /* 08h */
 116     U16                     ActionStatus;       /* 0Ch */
 117     U16                     IOCStatus;          /* 0Eh */
 118     U32                     IOCLogInfo;         /* 10h */
 119     U32                     VolumeStatus;       /* 14h */
 120     U32                     ActionData;         /* 18h */
 121 } MSG_RAID_ACTION_REPLY, MPI_POINTER PTR_MSG_RAID_ACTION_REPLY,
 122   MpiRaidActionReply_t, MPI_POINTER pMpiRaidActionReply_t;
 123
 124
 125 /* RAID Volume reply ActionStatus values */
 126
 127 #define MPI_RAID_ACTION_ASTATUS_SUCCESS             (0x0000)
 128 #define MPI_RAID_ACTION_ASTATUS_INVALID_ACTION      (0x0001)
 129 #define MPI_RAID_ACTION_ASTATUS_FAILURE             (0x0002)
 130 #define MPI_RAID_ACTION_ASTATUS_IN_PROGRESS         (0x0003)
 131
 132
 133 /* RAID Volume reply RAID Volume Indicator structure */
 134
 135 typedef struct _MPI_RAID_VOL_INDICATOR
 136 {
 137     U64                     TotalBlocks;        /* 00h */
 138     U64                     BlocksRemaining;    /* 08h */
 139 } MPI_RAID_VOL_INDICATOR, MPI_POINTER PTR_MPI_RAID_VOL_INDICATOR,
 140   MpiRaidVolIndicator_t, MPI_POINTER pMpiRaidVolIndicator_t;
 141
 142
 143 /****************************************************************************/
 144 /* SCSI IO RAID Passthrough Request                                         */
 145 /****************************************************************************/
 146
 147 typedef struct _MSG_SCSI_IO_RAID_PT_REQUEST
 148 {
 149     U8                      PhysDiskNum;        /* 00h */
 150     U8                      Reserved1;          /* 01h */
 151     U8                      ChainOffset;        /* 02h */
 152     U8                      Function;           /* 03h */
 153     U8                      CDBLength;          /* 04h */
 154     U8                      SenseBufferLength;  /* 05h */
 155     U8                      Reserved2;          /* 06h */
 156     U8                      MsgFlags;           /* 07h */
 157     U32                     MsgContext;         /* 08h */
 158     U8                      LUN[8];             /* 0Ch */
 159     U32                     Control;            /* 14h */
 160     U8                      CDB[16];            /* 18h */
 161     U32                     DataLength;         /* 28h */
 162     U32                     SenseBufferLowAddr; /* 2Ch */
 163     SGE_IO_UNION            SGL;                /* 30h */
 164 } MSG_SCSI_IO_RAID_PT_REQUEST, MPI_POINTER PTR_MSG_SCSI_IO_RAID_PT_REQUEST,
 165   SCSIIORaidPassthroughRequest_t, MPI_POINTER pSCSIIORaidPassthroughRequest_t;
 166
 167
 168 /* SCSI IO RAID Passthrough reply structure */
 169
 170 typedef struct _MSG_SCSI_IO_RAID_PT_REPLY
 171 {
 172     U8                      PhysDiskNum;        /* 00h */
 173     U8                      Reserved1;          /* 01h */
 174     U8                      MsgLength;          /* 02h */
 175     U8                      Function;           /* 03h */
 176     U8                      CDBLength;          /* 04h */
 177     U8                      SenseBufferLength;  /* 05h */
 178     U8                      Reserved2;          /* 06h */
 179     U8                      MsgFlags;           /* 07h */
 180     U32                     MsgContext;         /* 08h */
 181     U8                      SCSIStatus;         /* 0Ch */
 182     U8                      SCSIState;          /* 0Dh */
 183     U16                     IOCStatus;          /* 0Eh */
 184     U32                     IOCLogInfo;         /* 10h */
 185     U32                     TransferCount;      /* 14h */
 186     U32                     SenseCount;         /* 18h */
 187     U32                     ResponseInfo;       /* 1Ch */
 188 } MSG_SCSI_IO_RAID_PT_REPLY, MPI_POINTER PTR_MSG_SCSI_IO_RAID_PT_REPLY,
 189   SCSIIORaidPassthroughReply_t, MPI_POINTER pSCSIIORaidPassthroughReply_t;
 190
 191
 192 /****************************************************************************/
 193 /* Mailbox reqeust structure */
 194 /****************************************************************************/
 195
 196 typedef struct _MSG_MAILBOX_REQUEST
 197 {
 198     U16                     Reserved1;
 199     U8                      ChainOffset;
 200     U8                      Function;
 201     U16                     Reserved2;
 202     U8                      Reserved3;
 203     U8                      MsgFlags;
 204     U32                     MsgContext;
 205     U8                      Command[10];
 206     U16                     Reserved4;
 207     SGE_IO_UNION            SGL;
 208 } MSG_MAILBOX_REQUEST, MPI_POINTER PTR_MSG_MAILBOX_REQUEST,
 209   MailboxRequest_t, MPI_POINTER pMailboxRequest_t;
 210
 211
 212 /* Mailbox reply structure */
 213 typedef struct _MSG_MAILBOX_REPLY
 214 {
 215     U16                     Reserved1;          /* 00h */
 216     U8                      MsgLength;          /* 02h */
 217     U8                      Function;           /* 03h */
 218     U16                     Reserved2;          /* 04h */
 219     U8                      Reserved3;          /* 06h */
 220     U8                      MsgFlags;           /* 07h */
 221     U32                     MsgContext;         /* 08h */
 222     U16                     MailboxStatus;      /* 0Ch */
 223     U16                     IOCStatus;          /* 0Eh */
 224     U32                     IOCLogInfo;         /* 10h */
 225     U32                     Reserved4;          /* 14h */
 226 } MSG_MAILBOX_REPLY, MPI_POINTER PTR_MSG_MAILBOX_REPLY,
 227   MailboxReply_t, MPI_POINTER pMailboxReply_t;
 228
 229 #endif
 230
 231
 232