xref: /linux/drivers/scsi/mpt3sas/mpi/mpi2_sas.h (revision e0bf6c5ca2d3281f231c5f0c9bf145e9513644de)
1 /*
2  * Copyright (c) 2000-2014 LSI Corporation.
3  *
4  *
5  *          Name:  mpi2_sas.h
6  *         Title:  MPI Serial Attached SCSI structures and definitions
7  * Creation Date:  February 9, 2007
8  *
9  * mpi2_sas.h Version:  02.00.08
10  *
11  * NOTE: Names (typedefs, defines, etc.) beginning with an MPI25 or Mpi25
12  *       prefix are for use only on MPI v2.5 products, and must not be used
13  *       with MPI v2.0 products. Unless otherwise noted, names beginning with
14  *       MPI2 or Mpi2 are for use with both MPI v2.0 and MPI v2.5 products.
15  *
16  * Version History
17  * ---------------
18  *
19  * Date      Version   Description
20  * --------  --------  ------------------------------------------------------
21  * 04-30-07  02.00.00  Corresponds to Fusion-MPT MPI Specification Rev A.
22  * 06-26-07  02.00.01  Added Clear All Persistent Operation to SAS IO Unit
23  *                     Control Request.
24  * 10-02-08  02.00.02  Added Set IOC Parameter Operation to SAS IO Unit Control
25  *                     Request.
26  * 10-28-09  02.00.03  Changed the type of SGL in MPI2_SATA_PASSTHROUGH_REQUEST
27  *                     to MPI2_SGE_IO_UNION since it supports chained SGLs.
28  * 05-12-10  02.00.04  Modified some comments.
29  * 08-11-10  02.00.05  Added NCQ operations to SAS IO Unit Control.
30  * 11-18-11  02.00.06  Incorporating additions for MPI v2.5.
31  * 07-10-12  02.00.07  Added MPI2_SATA_PT_SGE_UNION for use in the SATA
32  *                     Passthrough Request message.
33  * 08-19-13  02.00.08  Made MPI2_SAS_OP_TRANSMIT_PORT_SELECT_SIGNAL obsolete
34  *			for anything newer than MPI v2.0.
35  * --------------------------------------------------------------------------
36  */
37 
38 #ifndef MPI2_SAS_H
39 #define MPI2_SAS_H
40 
41 /*
42  *Values for SASStatus.
43  */
44 #define MPI2_SASSTATUS_SUCCESS                          (0x00)
45 #define MPI2_SASSTATUS_UNKNOWN_ERROR                    (0x01)
46 #define MPI2_SASSTATUS_INVALID_FRAME                    (0x02)
47 #define MPI2_SASSTATUS_UTC_BAD_DEST                     (0x03)
48 #define MPI2_SASSTATUS_UTC_BREAK_RECEIVED               (0x04)
49 #define MPI2_SASSTATUS_UTC_CONNECT_RATE_NOT_SUPPORTED   (0x05)
50 #define MPI2_SASSTATUS_UTC_PORT_LAYER_REQUEST           (0x06)
51 #define MPI2_SASSTATUS_UTC_PROTOCOL_NOT_SUPPORTED       (0x07)
52 #define MPI2_SASSTATUS_UTC_STP_RESOURCES_BUSY           (0x08)
53 #define MPI2_SASSTATUS_UTC_WRONG_DESTINATION            (0x09)
54 #define MPI2_SASSTATUS_SHORT_INFORMATION_UNIT           (0x0A)
55 #define MPI2_SASSTATUS_LONG_INFORMATION_UNIT            (0x0B)
56 #define MPI2_SASSTATUS_XFER_RDY_INCORRECT_WRITE_DATA    (0x0C)
57 #define MPI2_SASSTATUS_XFER_RDY_REQUEST_OFFSET_ERROR    (0x0D)
58 #define MPI2_SASSTATUS_XFER_RDY_NOT_EXPECTED            (0x0E)
59 #define MPI2_SASSTATUS_DATA_INCORRECT_DATA_LENGTH       (0x0F)
60 #define MPI2_SASSTATUS_DATA_TOO_MUCH_READ_DATA          (0x10)
61 #define MPI2_SASSTATUS_DATA_OFFSET_ERROR                (0x11)
62 #define MPI2_SASSTATUS_SDSF_NAK_RECEIVED                (0x12)
63 #define MPI2_SASSTATUS_SDSF_CONNECTION_FAILED           (0x13)
64 #define MPI2_SASSTATUS_INITIATOR_RESPONSE_TIMEOUT       (0x14)
65 
66 /*
67  *Values for the SAS DeviceInfo field used in SAS Device Status Change Event
68  *data and SAS Configuration pages.
69  */
70 #define MPI2_SAS_DEVICE_INFO_SEP                (0x00004000)
71 #define MPI2_SAS_DEVICE_INFO_ATAPI_DEVICE       (0x00002000)
72 #define MPI2_SAS_DEVICE_INFO_LSI_DEVICE         (0x00001000)
73 #define MPI2_SAS_DEVICE_INFO_DIRECT_ATTACH      (0x00000800)
74 #define MPI2_SAS_DEVICE_INFO_SSP_TARGET         (0x00000400)
75 #define MPI2_SAS_DEVICE_INFO_STP_TARGET         (0x00000200)
76 #define MPI2_SAS_DEVICE_INFO_SMP_TARGET         (0x00000100)
77 #define MPI2_SAS_DEVICE_INFO_SATA_DEVICE        (0x00000080)
78 #define MPI2_SAS_DEVICE_INFO_SSP_INITIATOR      (0x00000040)
79 #define MPI2_SAS_DEVICE_INFO_STP_INITIATOR      (0x00000020)
80 #define MPI2_SAS_DEVICE_INFO_SMP_INITIATOR      (0x00000010)
81 #define MPI2_SAS_DEVICE_INFO_SATA_HOST          (0x00000008)
82 
83 #define MPI2_SAS_DEVICE_INFO_MASK_DEVICE_TYPE   (0x00000007)
84 #define MPI2_SAS_DEVICE_INFO_NO_DEVICE          (0x00000000)
85 #define MPI2_SAS_DEVICE_INFO_END_DEVICE         (0x00000001)
86 #define MPI2_SAS_DEVICE_INFO_EDGE_EXPANDER      (0x00000002)
87 #define MPI2_SAS_DEVICE_INFO_FANOUT_EXPANDER    (0x00000003)
88 
89 /*****************************************************************************
90 *
91 *       SAS Messages
92 *
93 *****************************************************************************/
94 
95 /****************************************************************************
96 * SMP Passthrough messages
97 ****************************************************************************/
98 
99 /*SMP Passthrough Request Message */
100 typedef struct _MPI2_SMP_PASSTHROUGH_REQUEST {
101 	U8 PassthroughFlags;	/*0x00 */
102 	U8 PhysicalPort;	/*0x01 */
103 	U8 ChainOffset;		/*0x02 */
104 	U8 Function;		/*0x03 */
105 	U16 RequestDataLength;	/*0x04 */
106 	U8 SGLFlags;		/*0x06*//*MPI v2.0 only. Reserved on MPI v2.5*/
107 	U8 MsgFlags;		/*0x07 */
108 	U8 VP_ID;		/*0x08 */
109 	U8 VF_ID;		/*0x09 */
110 	U16 Reserved1;		/*0x0A */
111 	U32 Reserved2;		/*0x0C */
112 	U64 SASAddress;		/*0x10 */
113 	U32 Reserved3;		/*0x18 */
114 	U32 Reserved4;		/*0x1C */
115 	MPI2_SIMPLE_SGE_UNION SGL;/*0x20 */
116 } MPI2_SMP_PASSTHROUGH_REQUEST, *PTR_MPI2_SMP_PASSTHROUGH_REQUEST,
117 	Mpi2SmpPassthroughRequest_t, *pMpi2SmpPassthroughRequest_t;
118 
119 /*values for PassthroughFlags field */
120 #define MPI2_SMP_PT_REQ_PT_FLAGS_IMMEDIATE      (0x80)
121 
122 /*MPI v2.0: use MPI2_SGLFLAGS_ defines from mpi2.h for the SGLFlags field */
123 
124 /*SMP Passthrough Reply Message */
125 typedef struct _MPI2_SMP_PASSTHROUGH_REPLY {
126 	U8 PassthroughFlags;	/*0x00 */
127 	U8 PhysicalPort;	/*0x01 */
128 	U8 MsgLength;		/*0x02 */
129 	U8 Function;		/*0x03 */
130 	U16 ResponseDataLength;	/*0x04 */
131 	U8 SGLFlags;		/*0x06 */
132 	U8 MsgFlags;		/*0x07 */
133 	U8 VP_ID;		/*0x08 */
134 	U8 VF_ID;		/*0x09 */
135 	U16 Reserved1;		/*0x0A */
136 	U8 Reserved2;		/*0x0C */
137 	U8 SASStatus;		/*0x0D */
138 	U16 IOCStatus;		/*0x0E */
139 	U32 IOCLogInfo;		/*0x10 */
140 	U32 Reserved3;		/*0x14 */
141 	U8 ResponseData[4];	/*0x18 */
142 } MPI2_SMP_PASSTHROUGH_REPLY, *PTR_MPI2_SMP_PASSTHROUGH_REPLY,
143 	Mpi2SmpPassthroughReply_t, *pMpi2SmpPassthroughReply_t;
144 
145 /*values for PassthroughFlags field */
146 #define MPI2_SMP_PT_REPLY_PT_FLAGS_IMMEDIATE    (0x80)
147 
148 /*values for SASStatus field are at the top of this file */
149 
150 /****************************************************************************
151 * SATA Passthrough messages
152 ****************************************************************************/
153 
154 typedef union _MPI2_SATA_PT_SGE_UNION {
155 	MPI2_SGE_SIMPLE_UNION MpiSimple;	/*MPI v2.0 only */
156 	MPI2_SGE_CHAIN_UNION MpiChain;	/*MPI v2.0 only */
157 	MPI2_IEEE_SGE_SIMPLE_UNION IeeeSimple;
158 	MPI2_IEEE_SGE_CHAIN_UNION IeeeChain;	/*MPI v2.0 only */
159 	MPI25_IEEE_SGE_CHAIN64 IeeeChain64;	/*MPI v2.5 only */
160 } MPI2_SATA_PT_SGE_UNION, *PTR_MPI2_SATA_PT_SGE_UNION,
161 	Mpi2SataPTSGEUnion_t, *pMpi2SataPTSGEUnion_t;
162 
163 /*SATA Passthrough Request Message */
164 typedef struct _MPI2_SATA_PASSTHROUGH_REQUEST {
165 	U16 DevHandle;		/*0x00 */
166 	U8 ChainOffset;		/*0x02 */
167 	U8 Function;		/*0x03 */
168 	U16 PassthroughFlags;	/*0x04 */
169 	U8 SGLFlags;		/*0x06*//*MPI v2.0 only. Reserved on MPI v2.5*/
170 	U8 MsgFlags;		/*0x07 */
171 	U8 VP_ID;		/*0x08 */
172 	U8 VF_ID;		/*0x09 */
173 	U16 Reserved1;		/*0x0A */
174 	U32 Reserved2;		/*0x0C */
175 	U32 Reserved3;		/*0x10 */
176 	U32 Reserved4;		/*0x14 */
177 	U32 DataLength;		/*0x18 */
178 	U8 CommandFIS[20];	/*0x1C */
179 	MPI2_SATA_PT_SGE_UNION SGL;/*0x30*//*MPI v2.5: IEEE 64 elements only*/
180 } MPI2_SATA_PASSTHROUGH_REQUEST, *PTR_MPI2_SATA_PASSTHROUGH_REQUEST,
181 	Mpi2SataPassthroughRequest_t,
182 	*pMpi2SataPassthroughRequest_t;
183 
184 /*values for PassthroughFlags field */
185 #define MPI2_SATA_PT_REQ_PT_FLAGS_EXECUTE_DIAG      (0x0100)
186 #define MPI2_SATA_PT_REQ_PT_FLAGS_DMA               (0x0020)
187 #define MPI2_SATA_PT_REQ_PT_FLAGS_PIO               (0x0010)
188 #define MPI2_SATA_PT_REQ_PT_FLAGS_UNSPECIFIED_VU    (0x0004)
189 #define MPI2_SATA_PT_REQ_PT_FLAGS_WRITE             (0x0002)
190 #define MPI2_SATA_PT_REQ_PT_FLAGS_READ              (0x0001)
191 
192 /*MPI v2.0: use MPI2_SGLFLAGS_ defines from mpi2.h for the SGLFlags field */
193 
194 /*SATA Passthrough Reply Message */
195 typedef struct _MPI2_SATA_PASSTHROUGH_REPLY {
196 	U16 DevHandle;		/*0x00 */
197 	U8 MsgLength;		/*0x02 */
198 	U8 Function;		/*0x03 */
199 	U16 PassthroughFlags;	/*0x04 */
200 	U8 SGLFlags;		/*0x06 */
201 	U8 MsgFlags;		/*0x07 */
202 	U8 VP_ID;		/*0x08 */
203 	U8 VF_ID;		/*0x09 */
204 	U16 Reserved1;		/*0x0A */
205 	U8 Reserved2;		/*0x0C */
206 	U8 SASStatus;		/*0x0D */
207 	U16 IOCStatus;		/*0x0E */
208 	U32 IOCLogInfo;		/*0x10 */
209 	U8 StatusFIS[20];	/*0x14 */
210 	U32 StatusControlRegisters;	/*0x28 */
211 	U32 TransferCount;	/*0x2C */
212 } MPI2_SATA_PASSTHROUGH_REPLY, *PTR_MPI2_SATA_PASSTHROUGH_REPLY,
213 	Mpi2SataPassthroughReply_t, *pMpi2SataPassthroughReply_t;
214 
215 /*values for SASStatus field are at the top of this file */
216 
217 /****************************************************************************
218 * SAS IO Unit Control messages
219 ****************************************************************************/
220 
221 /*SAS IO Unit Control Request Message */
222 typedef struct _MPI2_SAS_IOUNIT_CONTROL_REQUEST {
223 	U8 Operation;		/*0x00 */
224 	U8 Reserved1;		/*0x01 */
225 	U8 ChainOffset;		/*0x02 */
226 	U8 Function;		/*0x03 */
227 	U16 DevHandle;		/*0x04 */
228 	U8 IOCParameter;	/*0x06 */
229 	U8 MsgFlags;		/*0x07 */
230 	U8 VP_ID;		/*0x08 */
231 	U8 VF_ID;		/*0x09 */
232 	U16 Reserved3;		/*0x0A */
233 	U16 Reserved4;		/*0x0C */
234 	U8 PhyNum;		/*0x0E */
235 	U8 PrimFlags;		/*0x0F */
236 	U32 Primitive;		/*0x10 */
237 	U8 LookupMethod;	/*0x14 */
238 	U8 Reserved5;		/*0x15 */
239 	U16 SlotNumber;		/*0x16 */
240 	U64 LookupAddress;	/*0x18 */
241 	U32 IOCParameterValue;	/*0x20 */
242 	U32 Reserved7;		/*0x24 */
243 	U32 Reserved8;		/*0x28 */
244 } MPI2_SAS_IOUNIT_CONTROL_REQUEST,
245 	*PTR_MPI2_SAS_IOUNIT_CONTROL_REQUEST,
246 	Mpi2SasIoUnitControlRequest_t,
247 	*pMpi2SasIoUnitControlRequest_t;
248 
249 /*values for the Operation field */
250 #define MPI2_SAS_OP_CLEAR_ALL_PERSISTENT        (0x02)
251 #define MPI2_SAS_OP_PHY_LINK_RESET              (0x06)
252 #define MPI2_SAS_OP_PHY_HARD_RESET              (0x07)
253 #define MPI2_SAS_OP_PHY_CLEAR_ERROR_LOG         (0x08)
254 #define MPI2_SAS_OP_SEND_PRIMITIVE              (0x0A)
255 #define MPI2_SAS_OP_FORCE_FULL_DISCOVERY        (0x0B)
256 #define MPI2_SAS_OP_TRANSMIT_PORT_SELECT_SIGNAL (0x0C) /* MPI v2.0 only */
257 #define MPI2_SAS_OP_REMOVE_DEVICE               (0x0D)
258 #define MPI2_SAS_OP_LOOKUP_MAPPING              (0x0E)
259 #define MPI2_SAS_OP_SET_IOC_PARAMETER           (0x0F)
260 #define MPI25_SAS_OP_ENABLE_FP_DEVICE           (0x10)
261 #define MPI25_SAS_OP_DISABLE_FP_DEVICE          (0x11)
262 #define MPI25_SAS_OP_ENABLE_FP_ALL              (0x12)
263 #define MPI25_SAS_OP_DISABLE_FP_ALL             (0x13)
264 #define MPI2_SAS_OP_DEV_ENABLE_NCQ              (0x14)
265 #define MPI2_SAS_OP_DEV_DISABLE_NCQ             (0x15)
266 #define MPI2_SAS_OP_PRODUCT_SPECIFIC_MIN        (0x80)
267 
268 /*values for the PrimFlags field */
269 #define MPI2_SAS_PRIMFLAGS_SINGLE               (0x08)
270 #define MPI2_SAS_PRIMFLAGS_TRIPLE               (0x02)
271 #define MPI2_SAS_PRIMFLAGS_REDUNDANT            (0x01)
272 
273 /*values for the LookupMethod field */
274 #define MPI2_SAS_LOOKUP_METHOD_SAS_ADDRESS          (0x01)
275 #define MPI2_SAS_LOOKUP_METHOD_SAS_ENCLOSURE_SLOT   (0x02)
276 #define MPI2_SAS_LOOKUP_METHOD_SAS_DEVICE_NAME      (0x03)
277 
278 /*SAS IO Unit Control Reply Message */
279 typedef struct _MPI2_SAS_IOUNIT_CONTROL_REPLY {
280 	U8 Operation;		/*0x00 */
281 	U8 Reserved1;		/*0x01 */
282 	U8 MsgLength;		/*0x02 */
283 	U8 Function;		/*0x03 */
284 	U16 DevHandle;		/*0x04 */
285 	U8 IOCParameter;	/*0x06 */
286 	U8 MsgFlags;		/*0x07 */
287 	U8 VP_ID;		/*0x08 */
288 	U8 VF_ID;		/*0x09 */
289 	U16 Reserved3;		/*0x0A */
290 	U16 Reserved4;		/*0x0C */
291 	U16 IOCStatus;		/*0x0E */
292 	U32 IOCLogInfo;		/*0x10 */
293 } MPI2_SAS_IOUNIT_CONTROL_REPLY,
294 	*PTR_MPI2_SAS_IOUNIT_CONTROL_REPLY,
295 	Mpi2SasIoUnitControlReply_t, *pMpi2SasIoUnitControlReply_t;
296 
297 #endif
298