xref: /linux/drivers/message/fusion/lsi/mpi_raid.h (revision d19deabe5a4566851f6ecade5ebd2e63c3248cf2)
1  /* SPDX-License-Identifier: GPL-2.0 */
2  /*
3   *  Copyright (c) 2001-2008 LSI Corporation.
4   *
5   *
6   *           Name:  mpi_raid.h
7   *          Title:  MPI RAID message and structures
8   *  Creation Date:  February 27, 2001
9   *
10   *    mpi_raid.h Version:  01.05.05
11   *
12   *  Version History
13   *  ---------------
14   *
15   *  Date      Version   Description
16   *  --------  --------  ------------------------------------------------------
17   *  02-27-01  01.01.01  Original release for this file.
18   *  03-27-01  01.01.02  Added structure offset comments.
19   *  08-08-01  01.02.01  Original release for v1.2 work.
20   *  09-28-01  01.02.02  Major rework for MPI v1.2 Integrated RAID changes.
21   *  10-04-01  01.02.03  Added ActionData defines for
22   *                      MPI_RAID_ACTION_DELETE_VOLUME action.
23   *  11-01-01  01.02.04  Added define for MPI_RAID_ACTION_ADATA_DO_NOT_SYNC.
24   *  03-14-02  01.02.05  Added define for MPI_RAID_ACTION_ADATA_LOW_LEVEL_INIT.
25   *  05-07-02  01.02.06  Added define for MPI_RAID_ACTION_ACTIVATE_VOLUME,
26   *                      MPI_RAID_ACTION_INACTIVATE_VOLUME, and
27   *                      MPI_RAID_ACTION_ADATA_INACTIVATE_ALL.
28   *  07-12-02  01.02.07  Added structures for Mailbox request and reply.
29   *  11-15-02  01.02.08  Added missing MsgContext field to MSG_MAILBOX_REQUEST.
30   *  04-01-03  01.02.09  New action data option flag for
31   *                      MPI_RAID_ACTION_DELETE_VOLUME.
32   *  05-11-04  01.03.01  Original release for MPI v1.3.
33   *  08-19-04  01.05.01  Original release for MPI v1.5.
34   *  01-15-05  01.05.02  Added defines for the two new RAID Actions for
35   *                      _SET_RESYNC_RATE and _SET_DATA_SCRUB_RATE.
36   *  02-28-07  01.05.03  Added new RAID Action, Device FW Update Mode, and
37   *                      associated defines.
38   *  08-07-07  01.05.04  Added Disable Full Rebuild bit to the ActionDataWord
39   *                      for the RAID Action MPI_RAID_ACTION_DISABLE_VOLUME.
40   *  01-15-08  01.05.05  Added define for MPI_RAID_ACTION_SET_VOLUME_NAME.
41   *  --------------------------------------------------------------------------
42   */
43  
44  #ifndef MPI_RAID_H
45  #define MPI_RAID_H
46  
47  
48  /******************************************************************************
49  *
50  *        R A I D    M e s s a g e s
51  *
52  *******************************************************************************/
53  
54  
55  /****************************************************************************/
56  /* RAID Action Request                                                      */
57  /****************************************************************************/
58  
59  typedef struct _MSG_RAID_ACTION
60  {
61      U8                      Action;             /* 00h */
62      U8                      Reserved1;          /* 01h */
63      U8                      ChainOffset;        /* 02h */
64      U8                      Function;           /* 03h */
65      U8                      VolumeID;           /* 04h */
66      U8                      VolumeBus;          /* 05h */
67      U8                      PhysDiskNum;        /* 06h */
68      U8                      MsgFlags;           /* 07h */
69      U32                     MsgContext;         /* 08h */
70      U32                     Reserved2;          /* 0Ch */
71      U32                     ActionDataWord;     /* 10h */
72      SGE_SIMPLE_UNION        ActionDataSGE;      /* 14h */
73  } MSG_RAID_ACTION_REQUEST, MPI_POINTER PTR_MSG_RAID_ACTION_REQUEST,
74    MpiRaidActionRequest_t , MPI_POINTER pMpiRaidActionRequest_t;
75  
76  
77  /* RAID Action request Action values */
78  
79  #define MPI_RAID_ACTION_STATUS                      (0x00)
80  #define MPI_RAID_ACTION_INDICATOR_STRUCT            (0x01)
81  #define MPI_RAID_ACTION_CREATE_VOLUME               (0x02)
82  #define MPI_RAID_ACTION_DELETE_VOLUME               (0x03)
83  #define MPI_RAID_ACTION_DISABLE_VOLUME              (0x04)
84  #define MPI_RAID_ACTION_ENABLE_VOLUME               (0x05)
85  #define MPI_RAID_ACTION_QUIESCE_PHYS_IO             (0x06)
86  #define MPI_RAID_ACTION_ENABLE_PHYS_IO              (0x07)
87  #define MPI_RAID_ACTION_CHANGE_VOLUME_SETTINGS      (0x08)
88  #define MPI_RAID_ACTION_PHYSDISK_OFFLINE            (0x0A)
89  #define MPI_RAID_ACTION_PHYSDISK_ONLINE             (0x0B)
90  #define MPI_RAID_ACTION_CHANGE_PHYSDISK_SETTINGS    (0x0C)
91  #define MPI_RAID_ACTION_CREATE_PHYSDISK             (0x0D)
92  #define MPI_RAID_ACTION_DELETE_PHYSDISK             (0x0E)
93  #define MPI_RAID_ACTION_FAIL_PHYSDISK               (0x0F)
94  #define MPI_RAID_ACTION_REPLACE_PHYSDISK            (0x10)
95  #define MPI_RAID_ACTION_ACTIVATE_VOLUME             (0x11)
96  #define MPI_RAID_ACTION_INACTIVATE_VOLUME           (0x12)
97  #define MPI_RAID_ACTION_SET_RESYNC_RATE             (0x13)
98  #define MPI_RAID_ACTION_SET_DATA_SCRUB_RATE         (0x14)
99  #define MPI_RAID_ACTION_DEVICE_FW_UPDATE_MODE       (0x15)
100  #define MPI_RAID_ACTION_SET_VOLUME_NAME             (0x16)
101  
102  /* ActionDataWord defines for use with MPI_RAID_ACTION_CREATE_VOLUME action */
103  #define MPI_RAID_ACTION_ADATA_DO_NOT_SYNC           (0x00000001)
104  #define MPI_RAID_ACTION_ADATA_LOW_LEVEL_INIT        (0x00000002)
105  
106  /* ActionDataWord defines for use with MPI_RAID_ACTION_DELETE_VOLUME action */
107  #define MPI_RAID_ACTION_ADATA_KEEP_PHYS_DISKS       (0x00000000)
108  #define MPI_RAID_ACTION_ADATA_DEL_PHYS_DISKS        (0x00000001)
109  
110  #define MPI_RAID_ACTION_ADATA_KEEP_LBA0             (0x00000000)
111  #define MPI_RAID_ACTION_ADATA_ZERO_LBA0             (0x00000002)
112  
113  /* ActionDataWord defines for use with MPI_RAID_ACTION_DISABLE_VOLUME action */
114  #define MPI_RAID_ACTION_ADATA_DISABLE_FULL_REBUILD  (0x00000001)
115  
116  /* ActionDataWord defines for use with MPI_RAID_ACTION_ACTIVATE_VOLUME action */
117  #define MPI_RAID_ACTION_ADATA_INACTIVATE_ALL        (0x00000001)
118  
119  /* ActionDataWord defines for use with MPI_RAID_ACTION_SET_RESYNC_RATE action */
120  #define MPI_RAID_ACTION_ADATA_RESYNC_RATE_MASK      (0x000000FF)
121  
122  /* ActionDataWord defines for use with MPI_RAID_ACTION_SET_DATA_SCRUB_RATE action */
123  #define MPI_RAID_ACTION_ADATA_DATA_SCRUB_RATE_MASK  (0x000000FF)
124  
125  /* ActionDataWord defines for use with MPI_RAID_ACTION_DEVICE_FW_UPDATE_MODE action */
126  #define MPI_RAID_ACTION_ADATA_ENABLE_FW_UPDATE          (0x00000001)
127  #define MPI_RAID_ACTION_ADATA_MASK_FW_UPDATE_TIMEOUT    (0x0000FF00)
128  #define MPI_RAID_ACTION_ADATA_SHIFT_FW_UPDATE_TIMEOUT   (8)
129  
130  
131  /* RAID Action reply message */
132  
133  typedef struct _MSG_RAID_ACTION_REPLY
134  {
135      U8                      Action;             /* 00h */
136      U8                      Reserved;           /* 01h */
137      U8                      MsgLength;          /* 02h */
138      U8                      Function;           /* 03h */
139      U8                      VolumeID;           /* 04h */
140      U8                      VolumeBus;          /* 05h */
141      U8                      PhysDiskNum;        /* 06h */
142      U8                      MsgFlags;           /* 07h */
143      U32                     MsgContext;         /* 08h */
144      U16                     ActionStatus;       /* 0Ch */
145      U16                     IOCStatus;          /* 0Eh */
146      U32                     IOCLogInfo;         /* 10h */
147      U32                     VolumeStatus;       /* 14h */
148      U32                     ActionData;         /* 18h */
149  } MSG_RAID_ACTION_REPLY, MPI_POINTER PTR_MSG_RAID_ACTION_REPLY,
150    MpiRaidActionReply_t, MPI_POINTER pMpiRaidActionReply_t;
151  
152  
153  /* RAID Volume reply ActionStatus values */
154  
155  #define MPI_RAID_ACTION_ASTATUS_SUCCESS             (0x0000)
156  #define MPI_RAID_ACTION_ASTATUS_INVALID_ACTION      (0x0001)
157  #define MPI_RAID_ACTION_ASTATUS_FAILURE             (0x0002)
158  #define MPI_RAID_ACTION_ASTATUS_IN_PROGRESS         (0x0003)
159  
160  
161  /* RAID Volume reply RAID Volume Indicator structure */
162  
163  typedef struct _MPI_RAID_VOL_INDICATOR
164  {
165      U64                     TotalBlocks;        /* 00h */
166      U64                     BlocksRemaining;    /* 08h */
167  } MPI_RAID_VOL_INDICATOR, MPI_POINTER PTR_MPI_RAID_VOL_INDICATOR,
168    MpiRaidVolIndicator_t, MPI_POINTER pMpiRaidVolIndicator_t;
169  
170  
171  /****************************************************************************/
172  /* SCSI IO RAID Passthrough Request                                         */
173  /****************************************************************************/
174  
175  typedef struct _MSG_SCSI_IO_RAID_PT_REQUEST
176  {
177      U8                      PhysDiskNum;        /* 00h */
178      U8                      Reserved1;          /* 01h */
179      U8                      ChainOffset;        /* 02h */
180      U8                      Function;           /* 03h */
181      U8                      CDBLength;          /* 04h */
182      U8                      SenseBufferLength;  /* 05h */
183      U8                      Reserved2;          /* 06h */
184      U8                      MsgFlags;           /* 07h */
185      U32                     MsgContext;         /* 08h */
186      U8                      LUN[8];             /* 0Ch */
187      U32                     Control;            /* 14h */
188      U8                      CDB[16];            /* 18h */
189      U32                     DataLength;         /* 28h */
190      U32                     SenseBufferLowAddr; /* 2Ch */
191      SGE_IO_UNION            SGL;                /* 30h */
192  } MSG_SCSI_IO_RAID_PT_REQUEST, MPI_POINTER PTR_MSG_SCSI_IO_RAID_PT_REQUEST,
193    SCSIIORaidPassthroughRequest_t, MPI_POINTER pSCSIIORaidPassthroughRequest_t;
194  
195  
196  /* SCSI IO RAID Passthrough reply structure */
197  
198  typedef struct _MSG_SCSI_IO_RAID_PT_REPLY
199  {
200      U8                      PhysDiskNum;        /* 00h */
201      U8                      Reserved1;          /* 01h */
202      U8                      MsgLength;          /* 02h */
203      U8                      Function;           /* 03h */
204      U8                      CDBLength;          /* 04h */
205      U8                      SenseBufferLength;  /* 05h */
206      U8                      Reserved2;          /* 06h */
207      U8                      MsgFlags;           /* 07h */
208      U32                     MsgContext;         /* 08h */
209      U8                      SCSIStatus;         /* 0Ch */
210      U8                      SCSIState;          /* 0Dh */
211      U16                     IOCStatus;          /* 0Eh */
212      U32                     IOCLogInfo;         /* 10h */
213      U32                     TransferCount;      /* 14h */
214      U32                     SenseCount;         /* 18h */
215      U32                     ResponseInfo;       /* 1Ch */
216  } MSG_SCSI_IO_RAID_PT_REPLY, MPI_POINTER PTR_MSG_SCSI_IO_RAID_PT_REPLY,
217    SCSIIORaidPassthroughReply_t, MPI_POINTER pSCSIIORaidPassthroughReply_t;
218  
219  
220  /****************************************************************************/
221  /* Mailbox reqeust structure */
222  /****************************************************************************/
223  
224  typedef struct _MSG_MAILBOX_REQUEST
225  {
226      U16                     Reserved1;
227      U8                      ChainOffset;
228      U8                      Function;
229      U16                     Reserved2;
230      U8                      Reserved3;
231      U8                      MsgFlags;
232      U32                     MsgContext;
233      U8                      Command[10];
234      U16                     Reserved4;
235      SGE_IO_UNION            SGL;
236  } MSG_MAILBOX_REQUEST, MPI_POINTER PTR_MSG_MAILBOX_REQUEST,
237    MailboxRequest_t, MPI_POINTER pMailboxRequest_t;
238  
239  
240  /* Mailbox reply structure */
241  typedef struct _MSG_MAILBOX_REPLY
242  {
243      U16                     Reserved1;          /* 00h */
244      U8                      MsgLength;          /* 02h */
245      U8                      Function;           /* 03h */
246      U16                     Reserved2;          /* 04h */
247      U8                      Reserved3;          /* 06h */
248      U8                      MsgFlags;           /* 07h */
249      U32                     MsgContext;         /* 08h */
250      U16                     MailboxStatus;      /* 0Ch */
251      U16                     IOCStatus;          /* 0Eh */
252      U32                     IOCLogInfo;         /* 10h */
253      U32                     Reserved4;          /* 14h */
254  } MSG_MAILBOX_REPLY, MPI_POINTER PTR_MSG_MAILBOX_REPLY,
255    MailboxReply_t, MPI_POINTER pMailboxReply_t;
256  
257  #endif
258  
259  
260  
261