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diff --git a/drivers/scsi/mpt3sas/mpi/mpi2_sas.h b/drivers/scsi/mpt3sas/mpi/mpi2_sas.h
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1/*
2 * Copyright (c) 2000-2012 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: 02.00.07
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 * --------------------------------------------------------------------------
34 */
35
36#ifndef MPI2_SAS_H
37#define MPI2_SAS_H
38
39/*
40 *Values for SASStatus.
41 */
42#define MPI2_SASSTATUS_SUCCESS (0x00)
43#define MPI2_SASSTATUS_UNKNOWN_ERROR (0x01)
44#define MPI2_SASSTATUS_INVALID_FRAME (0x02)
45#define MPI2_SASSTATUS_UTC_BAD_DEST (0x03)
46#define MPI2_SASSTATUS_UTC_BREAK_RECEIVED (0x04)
47#define MPI2_SASSTATUS_UTC_CONNECT_RATE_NOT_SUPPORTED (0x05)
48#define MPI2_SASSTATUS_UTC_PORT_LAYER_REQUEST (0x06)
49#define MPI2_SASSTATUS_UTC_PROTOCOL_NOT_SUPPORTED (0x07)
50#define MPI2_SASSTATUS_UTC_STP_RESOURCES_BUSY (0x08)
51#define MPI2_SASSTATUS_UTC_WRONG_DESTINATION (0x09)
52#define MPI2_SASSTATUS_SHORT_INFORMATION_UNIT (0x0A)
53#define MPI2_SASSTATUS_LONG_INFORMATION_UNIT (0x0B)
54#define MPI2_SASSTATUS_XFER_RDY_INCORRECT_WRITE_DATA (0x0C)
55#define MPI2_SASSTATUS_XFER_RDY_REQUEST_OFFSET_ERROR (0x0D)
56#define MPI2_SASSTATUS_XFER_RDY_NOT_EXPECTED (0x0E)
57#define MPI2_SASSTATUS_DATA_INCORRECT_DATA_LENGTH (0x0F)
58#define MPI2_SASSTATUS_DATA_TOO_MUCH_READ_DATA (0x10)
59#define MPI2_SASSTATUS_DATA_OFFSET_ERROR (0x11)
60#define MPI2_SASSTATUS_SDSF_NAK_RECEIVED (0x12)
61#define MPI2_SASSTATUS_SDSF_CONNECTION_FAILED (0x13)
62#define MPI2_SASSTATUS_INITIATOR_RESPONSE_TIMEOUT (0x14)
63
64/*
65 *Values for the SAS DeviceInfo field used in SAS Device Status Change Event
66 *data and SAS Configuration pages.
67 */
68#define MPI2_SAS_DEVICE_INFO_SEP (0x00004000)
69#define MPI2_SAS_DEVICE_INFO_ATAPI_DEVICE (0x00002000)
70#define MPI2_SAS_DEVICE_INFO_LSI_DEVICE (0x00001000)
71#define MPI2_SAS_DEVICE_INFO_DIRECT_ATTACH (0x00000800)
72#define MPI2_SAS_DEVICE_INFO_SSP_TARGET (0x00000400)
73#define MPI2_SAS_DEVICE_INFO_STP_TARGET (0x00000200)
74#define MPI2_SAS_DEVICE_INFO_SMP_TARGET (0x00000100)
75#define MPI2_SAS_DEVICE_INFO_SATA_DEVICE (0x00000080)
76#define MPI2_SAS_DEVICE_INFO_SSP_INITIATOR (0x00000040)
77#define MPI2_SAS_DEVICE_INFO_STP_INITIATOR (0x00000020)
78#define MPI2_SAS_DEVICE_INFO_SMP_INITIATOR (0x00000010)
79#define MPI2_SAS_DEVICE_INFO_SATA_HOST (0x00000008)
80
81#define MPI2_SAS_DEVICE_INFO_MASK_DEVICE_TYPE (0x00000007)
82#define MPI2_SAS_DEVICE_INFO_NO_DEVICE (0x00000000)
83#define MPI2_SAS_DEVICE_INFO_END_DEVICE (0x00000001)
84#define MPI2_SAS_DEVICE_INFO_EDGE_EXPANDER (0x00000002)
85#define MPI2_SAS_DEVICE_INFO_FANOUT_EXPANDER (0x00000003)
86
87/*****************************************************************************
88*
89* SAS Messages
90*
91*****************************************************************************/
92
93/****************************************************************************
94* SMP Passthrough messages
95****************************************************************************/
96
97/*SMP Passthrough Request Message */
98typedef struct _MPI2_SMP_PASSTHROUGH_REQUEST {
99 U8 PassthroughFlags; /*0x00 */
100 U8 PhysicalPort; /*0x01 */
101 U8 ChainOffset; /*0x02 */
102 U8 Function; /*0x03 */
103 U16 RequestDataLength; /*0x04 */
104 U8 SGLFlags; /*0x06*//*MPI v2.0 only. Reserved on MPI v2.5*/
105 U8 MsgFlags; /*0x07 */
106 U8 VP_ID; /*0x08 */
107 U8 VF_ID; /*0x09 */
108 U16 Reserved1; /*0x0A */
109 U32 Reserved2; /*0x0C */
110 U64 SASAddress; /*0x10 */
111 U32 Reserved3; /*0x18 */
112 U32 Reserved4; /*0x1C */
113 MPI2_SIMPLE_SGE_UNION SGL;/*0x20 */
114} MPI2_SMP_PASSTHROUGH_REQUEST, *PTR_MPI2_SMP_PASSTHROUGH_REQUEST,
115 Mpi2SmpPassthroughRequest_t, *pMpi2SmpPassthroughRequest_t;
116
117/*values for PassthroughFlags field */
118#define MPI2_SMP_PT_REQ_PT_FLAGS_IMMEDIATE (0x80)
119
120/*MPI v2.0: use MPI2_SGLFLAGS_ defines from mpi2.h for the SGLFlags field */
121
122/*SMP Passthrough Reply Message */
123typedef struct _MPI2_SMP_PASSTHROUGH_REPLY {
124 U8 PassthroughFlags; /*0x00 */
125 U8 PhysicalPort; /*0x01 */
126 U8 MsgLength; /*0x02 */
127 U8 Function; /*0x03 */
128 U16 ResponseDataLength; /*0x04 */
129 U8 SGLFlags; /*0x06 */
130 U8 MsgFlags; /*0x07 */
131 U8 VP_ID; /*0x08 */
132 U8 VF_ID; /*0x09 */
133 U16 Reserved1; /*0x0A */
134 U8 Reserved2; /*0x0C */
135 U8 SASStatus; /*0x0D */
136 U16 IOCStatus; /*0x0E */
137 U32 IOCLogInfo; /*0x10 */
138 U32 Reserved3; /*0x14 */
139 U8 ResponseData[4]; /*0x18 */
140} MPI2_SMP_PASSTHROUGH_REPLY, *PTR_MPI2_SMP_PASSTHROUGH_REPLY,
141 Mpi2SmpPassthroughReply_t, *pMpi2SmpPassthroughReply_t;
142
143/*values for PassthroughFlags field */
144#define MPI2_SMP_PT_REPLY_PT_FLAGS_IMMEDIATE (0x80)
145
146/*values for SASStatus field are at the top of this file */
147
148/****************************************************************************
149* SATA Passthrough messages
150****************************************************************************/
151
152typedef union _MPI2_SATA_PT_SGE_UNION {
153 MPI2_SGE_SIMPLE_UNION MpiSimple; /*MPI v2.0 only */
154 MPI2_SGE_CHAIN_UNION MpiChain; /*MPI v2.0 only */
155 MPI2_IEEE_SGE_SIMPLE_UNION IeeeSimple;
156 MPI2_IEEE_SGE_CHAIN_UNION IeeeChain; /*MPI v2.0 only */
157 MPI25_IEEE_SGE_CHAIN64 IeeeChain64; /*MPI v2.5 only */
158} MPI2_SATA_PT_SGE_UNION, *PTR_MPI2_SATA_PT_SGE_UNION,
159 Mpi2SataPTSGEUnion_t, *pMpi2SataPTSGEUnion_t;
160
161/*SATA Passthrough Request Message */
162typedef struct _MPI2_SATA_PASSTHROUGH_REQUEST {
163 U16 DevHandle; /*0x00 */
164 U8 ChainOffset; /*0x02 */
165 U8 Function; /*0x03 */
166 U16 PassthroughFlags; /*0x04 */
167 U8 SGLFlags; /*0x06*//*MPI v2.0 only. Reserved on MPI v2.5*/
168 U8 MsgFlags; /*0x07 */
169 U8 VP_ID; /*0x08 */
170 U8 VF_ID; /*0x09 */
171 U16 Reserved1; /*0x0A */
172 U32 Reserved2; /*0x0C */
173 U32 Reserved3; /*0x10 */
174 U32 Reserved4; /*0x14 */
175 U32 DataLength; /*0x18 */
176 U8 CommandFIS[20]; /*0x1C */
177 MPI2_SATA_PT_SGE_UNION SGL;/*0x30*//*MPI v2.5: IEEE 64 elements only*/
178} MPI2_SATA_PASSTHROUGH_REQUEST, *PTR_MPI2_SATA_PASSTHROUGH_REQUEST,
179 Mpi2SataPassthroughRequest_t,
180 *pMpi2SataPassthroughRequest_t;
181
182/*values for PassthroughFlags field */
183#define MPI2_SATA_PT_REQ_PT_FLAGS_EXECUTE_DIAG (0x0100)
184#define MPI2_SATA_PT_REQ_PT_FLAGS_DMA (0x0020)
185#define MPI2_SATA_PT_REQ_PT_FLAGS_PIO (0x0010)
186#define MPI2_SATA_PT_REQ_PT_FLAGS_UNSPECIFIED_VU (0x0004)
187#define MPI2_SATA_PT_REQ_PT_FLAGS_WRITE (0x0002)
188#define MPI2_SATA_PT_REQ_PT_FLAGS_READ (0x0001)
189
190/*MPI v2.0: use MPI2_SGLFLAGS_ defines from mpi2.h for the SGLFlags field */
191
192/*SATA Passthrough Reply Message */
193typedef struct _MPI2_SATA_PASSTHROUGH_REPLY {
194 U16 DevHandle; /*0x00 */
195 U8 MsgLength; /*0x02 */
196 U8 Function; /*0x03 */
197 U16 PassthroughFlags; /*0x04 */
198 U8 SGLFlags; /*0x06 */
199 U8 MsgFlags; /*0x07 */
200 U8 VP_ID; /*0x08 */
201 U8 VF_ID; /*0x09 */
202 U16 Reserved1; /*0x0A */
203 U8 Reserved2; /*0x0C */
204 U8 SASStatus; /*0x0D */
205 U16 IOCStatus; /*0x0E */
206 U32 IOCLogInfo; /*0x10 */
207 U8 StatusFIS[20]; /*0x14 */
208 U32 StatusControlRegisters; /*0x28 */
209 U32 TransferCount; /*0x2C */
210} MPI2_SATA_PASSTHROUGH_REPLY, *PTR_MPI2_SATA_PASSTHROUGH_REPLY,
211 Mpi2SataPassthroughReply_t, *pMpi2SataPassthroughReply_t;
212
213/*values for SASStatus field are at the top of this file */
214
215/****************************************************************************
216* SAS IO Unit Control messages
217****************************************************************************/
218
219/*SAS IO Unit Control Request Message */
220typedef struct _MPI2_SAS_IOUNIT_CONTROL_REQUEST {
221 U8 Operation; /*0x00 */
222 U8 Reserved1; /*0x01 */
223 U8 ChainOffset; /*0x02 */
224 U8 Function; /*0x03 */
225 U16 DevHandle; /*0x04 */
226 U8 IOCParameter; /*0x06 */
227 U8 MsgFlags; /*0x07 */
228 U8 VP_ID; /*0x08 */
229 U8 VF_ID; /*0x09 */
230 U16 Reserved3; /*0x0A */
231 U16 Reserved4; /*0x0C */
232 U8 PhyNum; /*0x0E */
233 U8 PrimFlags; /*0x0F */
234 U32 Primitive; /*0x10 */
235 U8 LookupMethod; /*0x14 */
236 U8 Reserved5; /*0x15 */
237 U16 SlotNumber; /*0x16 */
238 U64 LookupAddress; /*0x18 */
239 U32 IOCParameterValue; /*0x20 */
240 U32 Reserved7; /*0x24 */
241 U32 Reserved8; /*0x28 */
242} MPI2_SAS_IOUNIT_CONTROL_REQUEST,
243 *PTR_MPI2_SAS_IOUNIT_CONTROL_REQUEST,
244 Mpi2SasIoUnitControlRequest_t,
245 *pMpi2SasIoUnitControlRequest_t;
246
247/*values for the Operation field */
248#define MPI2_SAS_OP_CLEAR_ALL_PERSISTENT (0x02)
249#define MPI2_SAS_OP_PHY_LINK_RESET (0x06)
250#define MPI2_SAS_OP_PHY_HARD_RESET (0x07)
251#define MPI2_SAS_OP_PHY_CLEAR_ERROR_LOG (0x08)
252#define MPI2_SAS_OP_SEND_PRIMITIVE (0x0A)
253#define MPI2_SAS_OP_FORCE_FULL_DISCOVERY (0x0B)
254#define MPI2_SAS_OP_TRANSMIT_PORT_SELECT_SIGNAL (0x0C)
255#define MPI2_SAS_OP_REMOVE_DEVICE (0x0D)
256#define MPI2_SAS_OP_LOOKUP_MAPPING (0x0E)
257#define MPI2_SAS_OP_SET_IOC_PARAMETER (0x0F)
258#define MPI25_SAS_OP_ENABLE_FP_DEVICE (0x10)
259#define MPI25_SAS_OP_DISABLE_FP_DEVICE (0x11)
260#define MPI25_SAS_OP_ENABLE_FP_ALL (0x12)
261#define MPI25_SAS_OP_DISABLE_FP_ALL (0x13)
262#define MPI2_SAS_OP_DEV_ENABLE_NCQ (0x14)
263#define MPI2_SAS_OP_DEV_DISABLE_NCQ (0x15)
264#define MPI2_SAS_OP_PRODUCT_SPECIFIC_MIN (0x80)
265
266/*values for the PrimFlags field */
267#define MPI2_SAS_PRIMFLAGS_SINGLE (0x08)
268#define MPI2_SAS_PRIMFLAGS_TRIPLE (0x02)
269#define MPI2_SAS_PRIMFLAGS_REDUNDANT (0x01)
270
271/*values for the LookupMethod field */
272#define MPI2_SAS_LOOKUP_METHOD_SAS_ADDRESS (0x01)
273#define MPI2_SAS_LOOKUP_METHOD_SAS_ENCLOSURE_SLOT (0x02)
274#define MPI2_SAS_LOOKUP_METHOD_SAS_DEVICE_NAME (0x03)
275
276/*SAS IO Unit Control Reply Message */
277typedef struct _MPI2_SAS_IOUNIT_CONTROL_REPLY {
278 U8 Operation; /*0x00 */
279 U8 Reserved1; /*0x01 */
280 U8 MsgLength; /*0x02 */
281 U8 Function; /*0x03 */
282 U16 DevHandle; /*0x04 */
283 U8 IOCParameter; /*0x06 */
284 U8 MsgFlags; /*0x07 */
285 U8 VP_ID; /*0x08 */
286 U8 VF_ID; /*0x09 */
287 U16 Reserved3; /*0x0A */
288 U16 Reserved4; /*0x0C */
289 U16 IOCStatus; /*0x0E */
290 U32 IOCLogInfo; /*0x10 */
291} MPI2_SAS_IOUNIT_CONTROL_REPLY,
292 *PTR_MPI2_SAS_IOUNIT_CONTROL_REPLY,
293 Mpi2SasIoUnitControlReply_t, *pMpi2SasIoUnitControlReply_t;
294
295#endif
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