1 /*
2  * Copyright 2000-2014 Avago Technologies.  All rights reserved.
3  *
4  *
5  *          Name:  mpi2_raid.h
6  *         Title:  MPI Integrated RAID messages and structures
7  * Creation Date:  April 26, 2007
8  *
9  *   mpi2_raid.h Version:  02.00.11
10  *
11  * Version History
12  * ---------------
13  *
14  * Date      Version   Description
15  * --------  --------  ------------------------------------------------------
16  * 04-30-07  02.00.00  Corresponds to Fusion-MPT MPI Specification Rev A.
17  * 08-31-07  02.00.01  Modifications to RAID Action request and reply,
18  *                     including the Actions and ActionData.
19  * 02-29-08  02.00.02  Added MPI2_RAID_ACTION_ADATA_DISABL_FULL_REBUILD.
20  * 05-21-08  02.00.03  Added MPI2_RAID_VOL_CREATION_NUM_PHYSDISKS so that
21  *                     the PhysDisk array in MPI2_RAID_VOLUME_CREATION_STRUCT
22  *                     can be sized by the build environment.
23  * 07-30-09  02.00.04  Added proper define for the Use Default Settings bit of
24  *                     VolumeCreationFlags and marked the old one as obsolete.
25  * 05-12-10  02.00.05  Added MPI2_RAID_VOL_FLAGS_OP_MDC define.
26  * 08-24-10  02.00.06  Added MPI2_RAID_ACTION_COMPATIBILITY_CHECK along with
27  *                     related structures and defines.
28  *                     Added product-specific range to RAID Action values.
29  * 11-18-11  02.00.07  Incorporating additions for MPI v2.5.
30  * 02-06-12  02.00.08  Added MPI2_RAID_ACTION_PHYSDISK_HIDDEN.
31  * 07-26-12  02.00.09  Added ElapsedSeconds field to MPI2_RAID_VOL_INDICATOR.
32  *                     Added MPI2_RAID_VOL_FLAGS_ELAPSED_SECONDS_VALID define.
33  * 04-17-13  02.00.10  Added MPI25_RAID_ACTION_ADATA_ALLOW_PI.
34  * 11-18-14  02.00.11  Updated copyright information.
35  * --------------------------------------------------------------------------
36  */
37 
38 #ifndef MPI2_RAID_H
39 #define MPI2_RAID_H
40 
41 /*****************************************************************************
42 *
43 *              Integrated RAID Messages
44 *
45 *****************************************************************************/
46 
47 /****************************************************************************
48 * RAID Action messages
49 ****************************************************************************/
50 
51 /* ActionDataWord defines for use with MPI2_RAID_ACTION_CREATE_VOLUME action */
52 #define MPI25_RAID_ACTION_ADATA_ALLOW_PI            (0x80000000)
53 
54 /*ActionDataWord defines for use with MPI2_RAID_ACTION_DELETE_VOLUME action */
55 #define MPI2_RAID_ACTION_ADATA_KEEP_LBA0            (0x00000000)
56 #define MPI2_RAID_ACTION_ADATA_ZERO_LBA0            (0x00000001)
57 
58 /*use MPI2_RAIDVOL0_SETTING_ defines from mpi2_cnfg.h for
59  *MPI2_RAID_ACTION_CHANGE_VOL_WRITE_CACHE action */
60 
61 /*ActionDataWord defines for use with
62  *MPI2_RAID_ACTION_DISABLE_ALL_VOLUMES action */
63 #define MPI2_RAID_ACTION_ADATA_DISABL_FULL_REBUILD  (0x00000001)
64 
65 /*ActionDataWord for MPI2_RAID_ACTION_SET_RAID_FUNCTION_RATE Action */
66 typedef struct _MPI2_RAID_ACTION_RATE_DATA {
67 	U8 RateToChange;	/*0x00 */
68 	U8 RateOrMode;		/*0x01 */
69 	U16 DataScrubDuration;	/*0x02 */
70 } MPI2_RAID_ACTION_RATE_DATA, *PTR_MPI2_RAID_ACTION_RATE_DATA,
71 	Mpi2RaidActionRateData_t, *pMpi2RaidActionRateData_t;
72 
73 #define MPI2_RAID_ACTION_SET_RATE_RESYNC            (0x00)
74 #define MPI2_RAID_ACTION_SET_RATE_DATA_SCRUB        (0x01)
75 #define MPI2_RAID_ACTION_SET_RATE_POWERSAVE_MODE    (0x02)
76 
77 /*ActionDataWord for MPI2_RAID_ACTION_START_RAID_FUNCTION Action */
78 typedef struct _MPI2_RAID_ACTION_START_RAID_FUNCTION {
79 	U8 RAIDFunction;	/*0x00 */
80 	U8 Flags;		/*0x01 */
81 	U16 Reserved1;		/*0x02 */
82 } MPI2_RAID_ACTION_START_RAID_FUNCTION,
83 	*PTR_MPI2_RAID_ACTION_START_RAID_FUNCTION,
84 	Mpi2RaidActionStartRaidFunction_t,
85 	*pMpi2RaidActionStartRaidFunction_t;
86 
87 /*defines for the RAIDFunction field */
88 #define MPI2_RAID_ACTION_START_BACKGROUND_INIT      (0x00)
89 #define MPI2_RAID_ACTION_START_ONLINE_CAP_EXPANSION (0x01)
90 #define MPI2_RAID_ACTION_START_CONSISTENCY_CHECK    (0x02)
91 
92 /*defines for the Flags field */
93 #define MPI2_RAID_ACTION_START_NEW                  (0x00)
94 #define MPI2_RAID_ACTION_START_RESUME               (0x01)
95 
96 /*ActionDataWord for MPI2_RAID_ACTION_STOP_RAID_FUNCTION Action */
97 typedef struct _MPI2_RAID_ACTION_STOP_RAID_FUNCTION {
98 	U8 RAIDFunction;	/*0x00 */
99 	U8 Flags;		/*0x01 */
100 	U16 Reserved1;		/*0x02 */
101 } MPI2_RAID_ACTION_STOP_RAID_FUNCTION,
102 	*PTR_MPI2_RAID_ACTION_STOP_RAID_FUNCTION,
103 	Mpi2RaidActionStopRaidFunction_t,
104 	*pMpi2RaidActionStopRaidFunction_t;
105 
106 /*defines for the RAIDFunction field */
107 #define MPI2_RAID_ACTION_STOP_BACKGROUND_INIT       (0x00)
108 #define MPI2_RAID_ACTION_STOP_ONLINE_CAP_EXPANSION  (0x01)
109 #define MPI2_RAID_ACTION_STOP_CONSISTENCY_CHECK     (0x02)
110 
111 /*defines for the Flags field */
112 #define MPI2_RAID_ACTION_STOP_ABORT                 (0x00)
113 #define MPI2_RAID_ACTION_STOP_PAUSE                 (0x01)
114 
115 /*ActionDataWord for MPI2_RAID_ACTION_CREATE_HOT_SPARE Action */
116 typedef struct _MPI2_RAID_ACTION_HOT_SPARE {
117 	U8 HotSparePool;	/*0x00 */
118 	U8 Reserved1;		/*0x01 */
119 	U16 DevHandle;		/*0x02 */
120 } MPI2_RAID_ACTION_HOT_SPARE, *PTR_MPI2_RAID_ACTION_HOT_SPARE,
121 	Mpi2RaidActionHotSpare_t, *pMpi2RaidActionHotSpare_t;
122 
123 /*ActionDataWord for MPI2_RAID_ACTION_DEVICE_FW_UPDATE_MODE Action */
124 typedef struct _MPI2_RAID_ACTION_FW_UPDATE_MODE {
125 	U8 Flags;		/*0x00 */
126 	U8 DeviceFirmwareUpdateModeTimeout;	/*0x01 */
127 	U16 Reserved1;		/*0x02 */
128 } MPI2_RAID_ACTION_FW_UPDATE_MODE,
129 	*PTR_MPI2_RAID_ACTION_FW_UPDATE_MODE,
130 	Mpi2RaidActionFwUpdateMode_t,
131 	*pMpi2RaidActionFwUpdateMode_t;
132 
133 /*ActionDataWord defines for use with
134  *MPI2_RAID_ACTION_DEVICE_FW_UPDATE_MODE action */
135 #define MPI2_RAID_ACTION_ADATA_DISABLE_FW_UPDATE        (0x00)
136 #define MPI2_RAID_ACTION_ADATA_ENABLE_FW_UPDATE         (0x01)
137 
138 typedef union _MPI2_RAID_ACTION_DATA {
139 	U32 Word;
140 	MPI2_RAID_ACTION_RATE_DATA Rates;
141 	MPI2_RAID_ACTION_START_RAID_FUNCTION StartRaidFunction;
142 	MPI2_RAID_ACTION_STOP_RAID_FUNCTION StopRaidFunction;
143 	MPI2_RAID_ACTION_HOT_SPARE HotSpare;
144 	MPI2_RAID_ACTION_FW_UPDATE_MODE FwUpdateMode;
145 } MPI2_RAID_ACTION_DATA, *PTR_MPI2_RAID_ACTION_DATA,
146 	Mpi2RaidActionData_t, *pMpi2RaidActionData_t;
147 
148 /*RAID Action Request Message */
149 typedef struct _MPI2_RAID_ACTION_REQUEST {
150 	U8 Action;		/*0x00 */
151 	U8 Reserved1;		/*0x01 */
152 	U8 ChainOffset;		/*0x02 */
153 	U8 Function;		/*0x03 */
154 	U16 VolDevHandle;	/*0x04 */
155 	U8 PhysDiskNum;		/*0x06 */
156 	U8 MsgFlags;		/*0x07 */
157 	U8 VP_ID;		/*0x08 */
158 	U8 VF_ID;		/*0x09 */
159 	U16 Reserved2;		/*0x0A */
160 	U32 Reserved3;		/*0x0C */
161 	MPI2_RAID_ACTION_DATA ActionDataWord;	/*0x10 */
162 	MPI2_SGE_SIMPLE_UNION ActionDataSGE;	/*0x14 */
163 } MPI2_RAID_ACTION_REQUEST, *PTR_MPI2_RAID_ACTION_REQUEST,
164 	Mpi2RaidActionRequest_t, *pMpi2RaidActionRequest_t;
165 
166 /*RAID Action request Action values */
167 
168 #define MPI2_RAID_ACTION_INDICATOR_STRUCT           (0x01)
169 #define MPI2_RAID_ACTION_CREATE_VOLUME              (0x02)
170 #define MPI2_RAID_ACTION_DELETE_VOLUME              (0x03)
171 #define MPI2_RAID_ACTION_DISABLE_ALL_VOLUMES        (0x04)
172 #define MPI2_RAID_ACTION_ENABLE_ALL_VOLUMES         (0x05)
173 #define MPI2_RAID_ACTION_PHYSDISK_OFFLINE           (0x0A)
174 #define MPI2_RAID_ACTION_PHYSDISK_ONLINE            (0x0B)
175 #define MPI2_RAID_ACTION_FAIL_PHYSDISK              (0x0F)
176 #define MPI2_RAID_ACTION_ACTIVATE_VOLUME            (0x11)
177 #define MPI2_RAID_ACTION_DEVICE_FW_UPDATE_MODE      (0x15)
178 #define MPI2_RAID_ACTION_CHANGE_VOL_WRITE_CACHE     (0x17)
179 #define MPI2_RAID_ACTION_SET_VOLUME_NAME            (0x18)
180 #define MPI2_RAID_ACTION_SET_RAID_FUNCTION_RATE     (0x19)
181 #define MPI2_RAID_ACTION_ENABLE_FAILED_VOLUME       (0x1C)
182 #define MPI2_RAID_ACTION_CREATE_HOT_SPARE           (0x1D)
183 #define MPI2_RAID_ACTION_DELETE_HOT_SPARE           (0x1E)
184 #define MPI2_RAID_ACTION_SYSTEM_SHUTDOWN_INITIATED  (0x20)
185 #define MPI2_RAID_ACTION_START_RAID_FUNCTION        (0x21)
186 #define MPI2_RAID_ACTION_STOP_RAID_FUNCTION         (0x22)
187 #define MPI2_RAID_ACTION_COMPATIBILITY_CHECK        (0x23)
188 #define MPI2_RAID_ACTION_PHYSDISK_HIDDEN            (0x24)
189 #define MPI2_RAID_ACTION_MIN_PRODUCT_SPECIFIC       (0x80)
190 #define MPI2_RAID_ACTION_MAX_PRODUCT_SPECIFIC       (0xFF)
191 
192 /*RAID Volume Creation Structure */
193 
194 /*
195  *The following define can be customized for the targeted product.
196  */
197 #ifndef MPI2_RAID_VOL_CREATION_NUM_PHYSDISKS
198 #define MPI2_RAID_VOL_CREATION_NUM_PHYSDISKS        (1)
199 #endif
200 
201 typedef struct _MPI2_RAID_VOLUME_PHYSDISK {
202 	U8 RAIDSetNum;		/*0x00 */
203 	U8 PhysDiskMap;		/*0x01 */
204 	U16 PhysDiskDevHandle;	/*0x02 */
205 } MPI2_RAID_VOLUME_PHYSDISK, *PTR_MPI2_RAID_VOLUME_PHYSDISK,
206 	Mpi2RaidVolumePhysDisk_t, *pMpi2RaidVolumePhysDisk_t;
207 
208 /*defines for the PhysDiskMap field */
209 #define MPI2_RAIDACTION_PHYSDISK_PRIMARY            (0x01)
210 #define MPI2_RAIDACTION_PHYSDISK_SECONDARY          (0x02)
211 
212 typedef struct _MPI2_RAID_VOLUME_CREATION_STRUCT {
213 	U8 NumPhysDisks;	/*0x00 */
214 	U8 VolumeType;		/*0x01 */
215 	U16 Reserved1;		/*0x02 */
216 	U32 VolumeCreationFlags;	/*0x04 */
217 	U32 VolumeSettings;	/*0x08 */
218 	U8 Reserved2;		/*0x0C */
219 	U8 ResyncRate;		/*0x0D */
220 	U16 DataScrubDuration;	/*0x0E */
221 	U64 VolumeMaxLBA;	/*0x10 */
222 	U32 StripeSize;		/*0x18 */
223 	U8 Name[16];		/*0x1C */
224 	MPI2_RAID_VOLUME_PHYSDISK
225 		PhysDisk[MPI2_RAID_VOL_CREATION_NUM_PHYSDISKS];	/*0x2C */
226 } MPI2_RAID_VOLUME_CREATION_STRUCT,
227 	*PTR_MPI2_RAID_VOLUME_CREATION_STRUCT,
228 	Mpi2RaidVolumeCreationStruct_t,
229 	*pMpi2RaidVolumeCreationStruct_t;
230 
231 /*use MPI2_RAID_VOL_TYPE_ defines from mpi2_cnfg.h for VolumeType */
232 
233 /*defines for the VolumeCreationFlags field */
234 #define MPI2_RAID_VOL_CREATION_DEFAULT_SETTINGS     (0x80000000)
235 #define MPI2_RAID_VOL_CREATION_BACKGROUND_INIT      (0x00000004)
236 #define MPI2_RAID_VOL_CREATION_LOW_LEVEL_INIT       (0x00000002)
237 #define MPI2_RAID_VOL_CREATION_MIGRATE_DATA         (0x00000001)
238 /*The following is an obsolete define.
239  *It must be shifted left 24 bits in order to set the proper bit.
240  */
241 #define MPI2_RAID_VOL_CREATION_USE_DEFAULT_SETTINGS (0x80)
242 
243 /*RAID Online Capacity Expansion Structure */
244 
245 typedef struct _MPI2_RAID_ONLINE_CAPACITY_EXPANSION {
246 	U32 Flags;		/*0x00 */
247 	U16 DevHandle0;		/*0x04 */
248 	U16 Reserved1;		/*0x06 */
249 	U16 DevHandle1;		/*0x08 */
250 	U16 Reserved2;		/*0x0A */
251 } MPI2_RAID_ONLINE_CAPACITY_EXPANSION,
252 	*PTR_MPI2_RAID_ONLINE_CAPACITY_EXPANSION,
253 	Mpi2RaidOnlineCapacityExpansion_t,
254 	*pMpi2RaidOnlineCapacityExpansion_t;
255 
256 /*RAID Compatibility Input Structure */
257 
258 typedef struct _MPI2_RAID_COMPATIBILITY_INPUT_STRUCT {
259 	U16 SourceDevHandle;	/*0x00 */
260 	U16 CandidateDevHandle;	/*0x02 */
261 	U32 Flags;		/*0x04 */
262 	U32 Reserved1;		/*0x08 */
263 	U32 Reserved2;		/*0x0C */
264 } MPI2_RAID_COMPATIBILITY_INPUT_STRUCT,
265 	*PTR_MPI2_RAID_COMPATIBILITY_INPUT_STRUCT,
266 	Mpi2RaidCompatibilityInputStruct_t,
267 	*pMpi2RaidCompatibilityInputStruct_t;
268 
269 /*defines for RAID Compatibility Structure Flags field */
270 #define MPI2_RAID_COMPAT_SOURCE_IS_VOLUME_FLAG      (0x00000002)
271 #define MPI2_RAID_COMPAT_REPORT_SOURCE_INFO_FLAG    (0x00000001)
272 
273 /*RAID Volume Indicator Structure */
274 
275 typedef struct _MPI2_RAID_VOL_INDICATOR {
276 	U64 TotalBlocks;	/*0x00 */
277 	U64 BlocksRemaining;	/*0x08 */
278 	U32 Flags;		/*0x10 */
279 	U32 ElapsedSeconds;	/* 0x14 */
280 } MPI2_RAID_VOL_INDICATOR, *PTR_MPI2_RAID_VOL_INDICATOR,
281 	Mpi2RaidVolIndicator_t, *pMpi2RaidVolIndicator_t;
282 
283 /*defines for RAID Volume Indicator Flags field */
284 #define MPI2_RAID_VOL_FLAGS_ELAPSED_SECONDS_VALID   (0x80000000)
285 #define MPI2_RAID_VOL_FLAGS_OP_MASK                 (0x0000000F)
286 #define MPI2_RAID_VOL_FLAGS_OP_BACKGROUND_INIT      (0x00000000)
287 #define MPI2_RAID_VOL_FLAGS_OP_ONLINE_CAP_EXPANSION (0x00000001)
288 #define MPI2_RAID_VOL_FLAGS_OP_CONSISTENCY_CHECK    (0x00000002)
289 #define MPI2_RAID_VOL_FLAGS_OP_RESYNC               (0x00000003)
290 #define MPI2_RAID_VOL_FLAGS_OP_MDC                  (0x00000004)
291 
292 /*RAID Compatibility Result Structure */
293 
294 typedef struct _MPI2_RAID_COMPATIBILITY_RESULT_STRUCT {
295 	U8 State;		/*0x00 */
296 	U8 Reserved1;		/*0x01 */
297 	U16 Reserved2;		/*0x02 */
298 	U32 GenericAttributes;	/*0x04 */
299 	U32 OEMSpecificAttributes;	/*0x08 */
300 	U32 Reserved3;		/*0x0C */
301 	U32 Reserved4;		/*0x10 */
302 } MPI2_RAID_COMPATIBILITY_RESULT_STRUCT,
303 	*PTR_MPI2_RAID_COMPATIBILITY_RESULT_STRUCT,
304 	Mpi2RaidCompatibilityResultStruct_t,
305 	*pMpi2RaidCompatibilityResultStruct_t;
306 
307 /*defines for RAID Compatibility Result Structure State field */
308 #define MPI2_RAID_COMPAT_STATE_COMPATIBLE           (0x00)
309 #define MPI2_RAID_COMPAT_STATE_NOT_COMPATIBLE       (0x01)
310 
311 /*defines for RAID Compatibility Result Structure GenericAttributes field */
312 #define MPI2_RAID_COMPAT_GENATTRIB_4K_SECTOR            (0x00000010)
313 
314 #define MPI2_RAID_COMPAT_GENATTRIB_MEDIA_MASK           (0x0000000C)
315 #define MPI2_RAID_COMPAT_GENATTRIB_SOLID_STATE_DRIVE    (0x00000008)
316 #define MPI2_RAID_COMPAT_GENATTRIB_HARD_DISK_DRIVE      (0x00000004)
317 
318 #define MPI2_RAID_COMPAT_GENATTRIB_PROTOCOL_MASK        (0x00000003)
319 #define MPI2_RAID_COMPAT_GENATTRIB_SAS_PROTOCOL         (0x00000002)
320 #define MPI2_RAID_COMPAT_GENATTRIB_SATA_PROTOCOL        (0x00000001)
321 
322 /*RAID Action Reply ActionData union */
323 typedef union _MPI2_RAID_ACTION_REPLY_DATA {
324 	U32 Word[6];
325 	MPI2_RAID_VOL_INDICATOR RaidVolumeIndicator;
326 	U16 VolDevHandle;
327 	U8 VolumeState;
328 	U8 PhysDiskNum;
329 	MPI2_RAID_COMPATIBILITY_RESULT_STRUCT RaidCompatibilityResult;
330 } MPI2_RAID_ACTION_REPLY_DATA, *PTR_MPI2_RAID_ACTION_REPLY_DATA,
331 	Mpi2RaidActionReplyData_t, *pMpi2RaidActionReplyData_t;
332 
333 /*use MPI2_RAIDVOL0_SETTING_ defines from mpi2_cnfg.h for
334  *MPI2_RAID_ACTION_CHANGE_VOL_WRITE_CACHE action */
335 
336 /*RAID Action Reply Message */
337 typedef struct _MPI2_RAID_ACTION_REPLY {
338 	U8 Action;		/*0x00 */
339 	U8 Reserved1;		/*0x01 */
340 	U8 MsgLength;		/*0x02 */
341 	U8 Function;		/*0x03 */
342 	U16 VolDevHandle;	/*0x04 */
343 	U8 PhysDiskNum;		/*0x06 */
344 	U8 MsgFlags;		/*0x07 */
345 	U8 VP_ID;		/*0x08 */
346 	U8 VF_ID;		/*0x09 */
347 	U16 Reserved2;		/*0x0A */
348 	U16 Reserved3;		/*0x0C */
349 	U16 IOCStatus;		/*0x0E */
350 	U32 IOCLogInfo;		/*0x10 */
351 	MPI2_RAID_ACTION_REPLY_DATA ActionData;	/*0x14 */
352 } MPI2_RAID_ACTION_REPLY, *PTR_MPI2_RAID_ACTION_REPLY,
353 	Mpi2RaidActionReply_t, *pMpi2RaidActionReply_t;
354 
355 #endif
356