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
59typedef 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
133typedef 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
163typedef 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
175typedef 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
198typedef 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
224typedef 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 */
241typedef 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