kernel/drivers/message/fusion/lsi/mpi_raid.h

   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
  58 typedef 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
 132 typedef 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
 162 typedef 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
 174 typedef 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
 197 typedef 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
 223 typedef 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 */
 240 typedef 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