release/src-rt-6.x.4708/linux/linux-2.6.36/drivers/scsi/mpt2sas/mpi/mpi2_sas.h

   1 /*
   2  *  Copyright (c) 2000-2007 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.h Version:  02.00.03
  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  *  06-26-07  02.00.01  Added Clear All Persistent Operation to SAS IO Unit
  18  *                      Control Request.
  19  *  10-02-08  02.00.02  Added Set IOC Parameter Operation to SAS IO Unit Control
  20  *                      Request.
  21  *  10-28-09  02.00.03  Changed the type of SGL in MPI2_SATA_PASSTHROUGH_REQUEST
  22  *                      to MPI2_SGE_IO_UNION since it supports chained SGLs.
  23  *  --------------------------------------------------------------------------
  24  */
  25
  26 #ifndef MPI2_SAS_H
  27 #define MPI2_SAS_H
  28
  29 /*
  30  * Values for SASStatus.
  31  */
  32 #define MPI2_SASSTATUS_SUCCESS                          (0x00)
  33 #define MPI2_SASSTATUS_UNKNOWN_ERROR                    (0x01)
  34 #define MPI2_SASSTATUS_INVALID_FRAME                    (0x02)
  35 #define MPI2_SASSTATUS_UTC_BAD_DEST                     (0x03)
  36 #define MPI2_SASSTATUS_UTC_BREAK_RECEIVED               (0x04)
  37 #define MPI2_SASSTATUS_UTC_CONNECT_RATE_NOT_SUPPORTED   (0x05)
  38 #define MPI2_SASSTATUS_UTC_PORT_LAYER_REQUEST           (0x06)
  39 #define MPI2_SASSTATUS_UTC_PROTOCOL_NOT_SUPPORTED       (0x07)
  40 #define MPI2_SASSTATUS_UTC_STP_RESOURCES_BUSY           (0x08)
  41 #define MPI2_SASSTATUS_UTC_WRONG_DESTINATION            (0x09)
  42 #define MPI2_SASSTATUS_SHORT_INFORMATION_UNIT           (0x0A)
  43 #define MPI2_SASSTATUS_LONG_INFORMATION_UNIT            (0x0B)
  44 #define MPI2_SASSTATUS_XFER_RDY_INCORRECT_WRITE_DATA    (0x0C)
  45 #define MPI2_SASSTATUS_XFER_RDY_REQUEST_OFFSET_ERROR    (0x0D)
  46 #define MPI2_SASSTATUS_XFER_RDY_NOT_EXPECTED            (0x0E)
  47 #define MPI2_SASSTATUS_DATA_INCORRECT_DATA_LENGTH       (0x0F)
  48 #define MPI2_SASSTATUS_DATA_TOO_MUCH_READ_DATA          (0x10)
  49 #define MPI2_SASSTATUS_DATA_OFFSET_ERROR                (0x11)
  50 #define MPI2_SASSTATUS_SDSF_NAK_RECEIVED                (0x12)
  51 #define MPI2_SASSTATUS_SDSF_CONNECTION_FAILED           (0x13)
  52 #define MPI2_SASSTATUS_INITIATOR_RESPONSE_TIMEOUT       (0x14)
  53
  54
  55 /*
  56  * Values for the SAS DeviceInfo field used in SAS Device Status Change Event
  57  * data and SAS Configuration pages.
  58  */
  59 #define MPI2_SAS_DEVICE_INFO_SEP                (0x00004000)
  60 #define MPI2_SAS_DEVICE_INFO_ATAPI_DEVICE       (0x00002000)
  61 #define MPI2_SAS_DEVICE_INFO_LSI_DEVICE         (0x00001000)
  62 #define MPI2_SAS_DEVICE_INFO_DIRECT_ATTACH      (0x00000800)
  63 #define MPI2_SAS_DEVICE_INFO_SSP_TARGET         (0x00000400)
  64 #define MPI2_SAS_DEVICE_INFO_STP_TARGET         (0x00000200)
  65 #define MPI2_SAS_DEVICE_INFO_SMP_TARGET         (0x00000100)
  66 #define MPI2_SAS_DEVICE_INFO_SATA_DEVICE        (0x00000080)
  67 #define MPI2_SAS_DEVICE_INFO_SSP_INITIATOR      (0x00000040)
  68 #define MPI2_SAS_DEVICE_INFO_STP_INITIATOR      (0x00000020)
  69 #define MPI2_SAS_DEVICE_INFO_SMP_INITIATOR      (0x00000010)
  70 #define MPI2_SAS_DEVICE_INFO_SATA_HOST          (0x00000008)
  71
  72 #define MPI2_SAS_DEVICE_INFO_MASK_DEVICE_TYPE   (0x00000007)
  73 #define MPI2_SAS_DEVICE_INFO_NO_DEVICE          (0x00000000)
  74 #define MPI2_SAS_DEVICE_INFO_END_DEVICE         (0x00000001)
  75 #define MPI2_SAS_DEVICE_INFO_EDGE_EXPANDER      (0x00000002)
  76 #define MPI2_SAS_DEVICE_INFO_FANOUT_EXPANDER    (0x00000003)
  77
  78
  79 /*****************************************************************************
  80 *
  81 *        SAS Messages
  82 *
  83 *****************************************************************************/
  84
  85 /****************************************************************************
  86 *  SMP Passthrough messages
  87 ****************************************************************************/
  88
  89 /* SMP Passthrough Request Message */
  90 typedef struct _MPI2_SMP_PASSTHROUGH_REQUEST
  91 {
  92     U8                      PassthroughFlags;   /* 0x00 */
  93     U8                      PhysicalPort;       /* 0x01 */
  94     U8                      ChainOffset;        /* 0x02 */
  95     U8                      Function;           /* 0x03 */
  96     U16                     RequestDataLength;  /* 0x04 */
  97     U8                      SGLFlags;           /* 0x06 */
  98     U8                      MsgFlags;           /* 0x07 */
  99     U8                      VP_ID;              /* 0x08 */
 100     U8                      VF_ID;              /* 0x09 */
 101     U16                     Reserved1;          /* 0x0A */
 102     U32                     Reserved2;          /* 0x0C */
 103     U64                     SASAddress;         /* 0x10 */
 104     U32                     Reserved3;          /* 0x18 */
 105     U32                     Reserved4;          /* 0x1C */
 106     MPI2_SIMPLE_SGE_UNION   SGL;                /* 0x20 */
 107 } MPI2_SMP_PASSTHROUGH_REQUEST, MPI2_POINTER PTR_MPI2_SMP_PASSTHROUGH_REQUEST,
 108   Mpi2SmpPassthroughRequest_t, MPI2_POINTER pMpi2SmpPassthroughRequest_t;
 109
 110 /* values for PassthroughFlags field */
 111 #define MPI2_SMP_PT_REQ_PT_FLAGS_IMMEDIATE      (0x80)
 112
 113 /* values for SGLFlags field are in the SGL section of mpi2.h */
 114
 115
 116 /* SMP Passthrough Reply Message */
 117 typedef struct _MPI2_SMP_PASSTHROUGH_REPLY
 118 {
 119     U8                      PassthroughFlags;   /* 0x00 */
 120     U8                      PhysicalPort;       /* 0x01 */
 121     U8                      MsgLength;          /* 0x02 */
 122     U8                      Function;           /* 0x03 */
 123     U16                     ResponseDataLength; /* 0x04 */
 124     U8                      SGLFlags;           /* 0x06 */
 125     U8                      MsgFlags;           /* 0x07 */
 126     U8                      VP_ID;              /* 0x08 */
 127     U8                      VF_ID;              /* 0x09 */
 128     U16                     Reserved1;          /* 0x0A */
 129     U8                      Reserved2;          /* 0x0C */
 130     U8                      SASStatus;          /* 0x0D */
 131     U16                     IOCStatus;          /* 0x0E */
 132     U32                     IOCLogInfo;         /* 0x10 */
 133     U32                     Reserved3;          /* 0x14 */
 134     U8                      ResponseData[4];    /* 0x18 */
 135 } MPI2_SMP_PASSTHROUGH_REPLY, MPI2_POINTER PTR_MPI2_SMP_PASSTHROUGH_REPLY,
 136   Mpi2SmpPassthroughReply_t, MPI2_POINTER pMpi2SmpPassthroughReply_t;
 137
 138 /* values for PassthroughFlags field */
 139 #define MPI2_SMP_PT_REPLY_PT_FLAGS_IMMEDIATE    (0x80)
 140
 141 /* values for SASStatus field are at the top of this file */
 142
 143
 144 /****************************************************************************
 145 *  SATA Passthrough messages
 146 ****************************************************************************/
 147
 148 /* SATA Passthrough Request Message */
 149 typedef struct _MPI2_SATA_PASSTHROUGH_REQUEST
 150 {
 151     U16                     DevHandle;          /* 0x00 */
 152     U8                      ChainOffset;        /* 0x02 */
 153     U8                      Function;           /* 0x03 */
 154     U16                     PassthroughFlags;   /* 0x04 */
 155     U8                      SGLFlags;           /* 0x06 */
 156     U8                      MsgFlags;           /* 0x07 */
 157     U8                      VP_ID;              /* 0x08 */
 158     U8                      VF_ID;              /* 0x09 */
 159     U16                     Reserved1;          /* 0x0A */
 160     U32                     Reserved2;          /* 0x0C */
 161     U32                     Reserved3;          /* 0x10 */
 162     U32                     Reserved4;          /* 0x14 */
 163     U32                     DataLength;         /* 0x18 */
 164     U8                      CommandFIS[20];     /* 0x1C */
 165     MPI2_SGE_IO_UNION       SGL;                /* 0x20 */
 166 } MPI2_SATA_PASSTHROUGH_REQUEST, MPI2_POINTER PTR_MPI2_SATA_PASSTHROUGH_REQUEST,
 167   Mpi2SataPassthroughRequest_t, MPI2_POINTER pMpi2SataPassthroughRequest_t;
 168
 169 /* values for PassthroughFlags field */
 170 #define MPI2_SATA_PT_REQ_PT_FLAGS_EXECUTE_DIAG      (0x0100)
 171 #define MPI2_SATA_PT_REQ_PT_FLAGS_DMA               (0x0020)
 172 #define MPI2_SATA_PT_REQ_PT_FLAGS_PIO               (0x0010)
 173 #define MPI2_SATA_PT_REQ_PT_FLAGS_UNSPECIFIED_VU    (0x0004)
 174 #define MPI2_SATA_PT_REQ_PT_FLAGS_WRITE             (0x0002)
 175 #define MPI2_SATA_PT_REQ_PT_FLAGS_READ              (0x0001)
 176
 177 /* values for SGLFlags field are in the SGL section of mpi2.h */
 178
 179
 180 /* SATA Passthrough Reply Message */
 181 typedef struct _MPI2_SATA_PASSTHROUGH_REPLY
 182 {
 183     U16                     DevHandle;          /* 0x00 */
 184     U8                      MsgLength;          /* 0x02 */
 185     U8                      Function;           /* 0x03 */
 186     U16                     PassthroughFlags;   /* 0x04 */
 187     U8                      SGLFlags;           /* 0x06 */
 188     U8                      MsgFlags;           /* 0x07 */
 189     U8                      VP_ID;              /* 0x08 */
 190     U8                      VF_ID;              /* 0x09 */
 191     U16                     Reserved1;          /* 0x0A */
 192     U8                      Reserved2;          /* 0x0C */
 193     U8                      SASStatus;          /* 0x0D */
 194     U16                     IOCStatus;          /* 0x0E */
 195     U32                     IOCLogInfo;         /* 0x10 */
 196     U8                      StatusFIS[20];      /* 0x14 */
 197     U32                     StatusControlRegisters; /* 0x28 */
 198     U32                     TransferCount;      /* 0x2C */
 199 } MPI2_SATA_PASSTHROUGH_REPLY, MPI2_POINTER PTR_MPI2_SATA_PASSTHROUGH_REPLY,
 200   Mpi2SataPassthroughReply_t, MPI2_POINTER pMpi2SataPassthroughReply_t;
 201
 202 /* values for SASStatus field are at the top of this file */
 203
 204
 205 /****************************************************************************
 206 *  SAS IO Unit Control messages
 207 ****************************************************************************/
 208
 209 /* SAS IO Unit Control Request Message */
 210 typedef struct _MPI2_SAS_IOUNIT_CONTROL_REQUEST
 211 {
 212     U8                      Operation;          /* 0x00 */
 213     U8                      Reserved1;          /* 0x01 */
 214     U8                      ChainOffset;        /* 0x02 */
 215     U8                      Function;           /* 0x03 */
 216     U16                     DevHandle;          /* 0x04 */
 217     U8                      IOCParameter;       /* 0x06 */
 218     U8                      MsgFlags;           /* 0x07 */
 219     U8                      VP_ID;              /* 0x08 */
 220     U8                      VF_ID;              /* 0x09 */
 221     U16                     Reserved3;          /* 0x0A */
 222     U16                     Reserved4;          /* 0x0C */
 223     U8                      PhyNum;             /* 0x0E */
 224     U8                      PrimFlags;          /* 0x0F */
 225     U32                     Primitive;          /* 0x10 */
 226     U8                      LookupMethod;       /* 0x14 */
 227     U8                      Reserved5;          /* 0x15 */
 228     U16                     SlotNumber;         /* 0x16 */
 229     U64                     LookupAddress;      /* 0x18 */
 230     U32                     IOCParameterValue;  /* 0x20 */
 231     U32                     Reserved7;          /* 0x24 */
 232     U32                     Reserved8;          /* 0x28 */
 233 } MPI2_SAS_IOUNIT_CONTROL_REQUEST,
 234   MPI2_POINTER PTR_MPI2_SAS_IOUNIT_CONTROL_REQUEST,
 235   Mpi2SasIoUnitControlRequest_t, MPI2_POINTER pMpi2SasIoUnitControlRequest_t;
 236
 237 /* values for the Operation field */
 238 #define MPI2_SAS_OP_CLEAR_ALL_PERSISTENT        (0x02)
 239 #define MPI2_SAS_OP_PHY_LINK_RESET              (0x06)
 240 #define MPI2_SAS_OP_PHY_HARD_RESET              (0x07)
 241 #define MPI2_SAS_OP_PHY_CLEAR_ERROR_LOG         (0x08)
 242 #define MPI2_SAS_OP_SEND_PRIMITIVE              (0x0A)
 243 #define MPI2_SAS_OP_FORCE_FULL_DISCOVERY        (0x0B)
 244 #define MPI2_SAS_OP_TRANSMIT_PORT_SELECT_SIGNAL (0x0C)
 245 #define MPI2_SAS_OP_REMOVE_DEVICE               (0x0D)
 246 #define MPI2_SAS_OP_LOOKUP_MAPPING              (0x0E)
 247 #define MPI2_SAS_OP_SET_IOC_PARAMETER           (0x0F)
 248 #define MPI2_SAS_OP_PRODUCT_SPECIFIC_MIN        (0x80)
 249
 250 /* values for the PrimFlags field */
 251 #define MPI2_SAS_PRIMFLAGS_SINGLE               (0x08)
 252 #define MPI2_SAS_PRIMFLAGS_TRIPLE               (0x02)
 253 #define MPI2_SAS_PRIMFLAGS_REDUNDANT            (0x01)
 254
 255 /* values for the LookupMethod field */
 256 #define MPI2_SAS_LOOKUP_METHOD_SAS_ADDRESS          (0x01)
 257 #define MPI2_SAS_LOOKUP_METHOD_SAS_ENCLOSURE_SLOT   (0x02)
 258 #define MPI2_SAS_LOOKUP_METHOD_SAS_DEVICE_NAME      (0x03)
 259
 260
 261 /* SAS IO Unit Control Reply Message */
 262 typedef struct _MPI2_SAS_IOUNIT_CONTROL_REPLY
 263 {
 264     U8                      Operation;          /* 0x00 */
 265     U8                      Reserved1;          /* 0x01 */
 266     U8                      MsgLength;          /* 0x02 */
 267     U8                      Function;           /* 0x03 */
 268     U16                     DevHandle;          /* 0x04 */
 269     U8                      IOCParameter;       /* 0x06 */
 270     U8                      MsgFlags;           /* 0x07 */
 271     U8                      VP_ID;              /* 0x08 */
 272     U8                      VF_ID;              /* 0x09 */
 273     U16                     Reserved3;          /* 0x0A */
 274     U16                     Reserved4;          /* 0x0C */
 275     U16                     IOCStatus;          /* 0x0E */
 276     U32                     IOCLogInfo;         /* 0x10 */
 277 } MPI2_SAS_IOUNIT_CONTROL_REPLY,
 278   MPI2_POINTER PTR_MPI2_SAS_IOUNIT_CONTROL_REPLY,
 279   Mpi2SasIoUnitControlReply_t, MPI2_POINTER pMpi2SasIoUnitControlReply_t;
 280
 281
 282 #endif