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gerrit-public.fairphone.software / kernel / msm-4.9 / 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 / . / drivers / message / fusion / lsi / mpi_raid.h
blob: 9580a9de7fd2ad735f170a691f498286be095f0b [file] [log] [blame]
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame^]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
49typedef 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
105typedef 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
135typedef 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
147typedef 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
170typedef 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
196typedef 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 */
213typedef 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