LXR linux/drivers/scsi/mpt2sas/mpi/mpi2

   1/*
   2 *  Copyright (c) 2000-2010 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:  02.00.05
  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 *  05-12-10  02.00.04  Modified some comments.
  24 *  08-11-10  02.00.05  Added NCQ operations to SAS IO Unit Control.
  25 *  --------------------------------------------------------------------------
  26 */
  27
  28#ifndef MPI2_SAS_H
  29#define MPI2_SAS_H
  30
  31/*
  32 * Values for SASStatus.
  33 */
  34#define MPI2_SASSTATUS_SUCCESS                          (0x00)
  35#define MPI2_SASSTATUS_UNKNOWN_ERROR                    (0x01)
  36#define MPI2_SASSTATUS_INVALID_FRAME                    (0x02)
  37#define MPI2_SASSTATUS_UTC_BAD_DEST                     (0x03)
  38#define MPI2_SASSTATUS_UTC_BREAK_RECEIVED               (0x04)
  39#define MPI2_SASSTATUS_UTC_CONNECT_RATE_NOT_SUPPORTED   (0x05)
  40#define MPI2_SASSTATUS_UTC_PORT_LAYER_REQUEST           (0x06)
  41#define MPI2_SASSTATUS_UTC_PROTOCOL_NOT_SUPPORTED       (0x07)
  42#define MPI2_SASSTATUS_UTC_STP_RESOURCES_BUSY           (0x08)
  43#define MPI2_SASSTATUS_UTC_WRONG_DESTINATION            (0x09)
  44#define MPI2_SASSTATUS_SHORT_INFORMATION_UNIT           (0x0A)
  45#define MPI2_SASSTATUS_LONG_INFORMATION_UNIT            (0x0B)
  46#define MPI2_SASSTATUS_XFER_RDY_INCORRECT_WRITE_DATA    (0x0C)
  47#define MPI2_SASSTATUS_XFER_RDY_REQUEST_OFFSET_ERROR    (0x0D)
  48#define MPI2_SASSTATUS_XFER_RDY_NOT_EXPECTED            (0x0E)
  49#define MPI2_SASSTATUS_DATA_INCORRECT_DATA_LENGTH       (0x0F)
  50#define MPI2_SASSTATUS_DATA_TOO_MUCH_READ_DATA          (0x10)
  51#define MPI2_SASSTATUS_DATA_OFFSET_ERROR                (0x11)
  52#define MPI2_SASSTATUS_SDSF_NAK_RECEIVED                (0x12)
  53#define MPI2_SASSTATUS_SDSF_CONNECTION_FAILED           (0x13)
  54#define MPI2_SASSTATUS_INITIATOR_RESPONSE_TIMEOUT       (0x14)
  55
  56
  57/*
  58 * Values for the SAS DeviceInfo field used in SAS Device Status Change Event
  59 * data and SAS Configuration pages.
  60 */
  61#define MPI2_SAS_DEVICE_INFO_SEP                (0x00004000)
  62#define MPI2_SAS_DEVICE_INFO_ATAPI_DEVICE       (0x00002000)
  63#define MPI2_SAS_DEVICE_INFO_LSI_DEVICE         (0x00001000)
  64#define MPI2_SAS_DEVICE_INFO_DIRECT_ATTACH      (0x00000800)
  65#define MPI2_SAS_DEVICE_INFO_SSP_TARGET         (0x00000400)
  66#define MPI2_SAS_DEVICE_INFO_STP_TARGET         (0x00000200)
  67#define MPI2_SAS_DEVICE_INFO_SMP_TARGET         (0x00000100)
  68#define MPI2_SAS_DEVICE_INFO_SATA_DEVICE        (0x00000080)
  69#define MPI2_SAS_DEVICE_INFO_SSP_INITIATOR      (0x00000040)
  70#define MPI2_SAS_DEVICE_INFO_STP_INITIATOR      (0x00000020)
  71#define MPI2_SAS_DEVICE_INFO_SMP_INITIATOR      (0x00000010)
  72#define MPI2_SAS_DEVICE_INFO_SATA_HOST          (0x00000008)
  73
  74#define MPI2_SAS_DEVICE_INFO_MASK_DEVICE_TYPE   (0x00000007)
  75#define MPI2_SAS_DEVICE_INFO_NO_DEVICE          (0x00000000)
  76#define MPI2_SAS_DEVICE_INFO_END_DEVICE         (0x00000001)
  77#define MPI2_SAS_DEVICE_INFO_EDGE_EXPANDER      (0x00000002)
  78#define MPI2_SAS_DEVICE_INFO_FANOUT_EXPANDER    (0x00000003)
  79
  80
  81/*****************************************************************************
  82*
  83*        SAS Messages
  84*
  85*****************************************************************************/
  86
  87/****************************************************************************
  88*  SMP Passthrough messages
  89****************************************************************************/
  90
  91/* SMP Passthrough Request Message */
  92typedef struct _MPI2_SMP_PASSTHROUGH_REQUEST
  93{
  94    U8                      PassthroughFlags;   /* 0x00 */
  95    U8                      PhysicalPort;       /* 0x01 */
  96    U8                      ChainOffset;        /* 0x02 */
  97    U8                      Function;           /* 0x03 */
  98    U16                     RequestDataLength;  /* 0x04 */
  99    U8                      SGLFlags;           /* 0x06 */
 100    U8                      MsgFlags;           /* 0x07 */
 101    U8                      VP_ID;              /* 0x08 */
 102    U8                      VF_ID;              /* 0x09 */
 103    U16                     Reserved1;          /* 0x0A */
 104    U32                     Reserved2;          /* 0x0C */
 105    U64                     SASAddress;         /* 0x10 */
 106    U32                     Reserved3;          /* 0x18 */
 107    U32                     Reserved4;          /* 0x1C */
 108    MPI2_SIMPLE_SGE_UNION   SGL;                /* 0x20 */
 109} MPI2_SMP_PASSTHROUGH_REQUEST, MPI2_POINTER PTR_MPI2_SMP_PASSTHROUGH_REQUEST,
 110  Mpi2SmpPassthroughRequest_t, MPI2_POINTER pMpi2SmpPassthroughRequest_t;
 111
 112/* values for PassthroughFlags field */
 113#define MPI2_SMP_PT_REQ_PT_FLAGS_IMMEDIATE      (0x80)
 114
 115/* use MPI2_SGLFLAGS_ defines from mpi2.h for the SGLFlags field */
 116
 117
 118/* SMP Passthrough Reply Message */
 119typedef struct _MPI2_SMP_PASSTHROUGH_REPLY
 120{
 121    U8                      PassthroughFlags;   /* 0x00 */
 122    U8                      PhysicalPort;       /* 0x01 */
 123    U8                      MsgLength;          /* 0x02 */
 124    U8                      Function;           /* 0x03 */
 125    U16                     ResponseDataLength; /* 0x04 */
 126    U8                      SGLFlags;           /* 0x06 */
 127    U8                      MsgFlags;           /* 0x07 */
 128    U8                      VP_ID;              /* 0x08 */
 129    U8                      VF_ID;              /* 0x09 */
 130    U16                     Reserved1;          /* 0x0A */
 131    U8                      Reserved2;          /* 0x0C */
 132    U8                      SASStatus;          /* 0x0D */
 133    U16                     IOCStatus;          /* 0x0E */
 134    U32                     IOCLogInfo;         /* 0x10 */
 135    U32                     Reserved3;          /* 0x14 */
 136    U8                      ResponseData[4];    /* 0x18 */
 137} MPI2_SMP_PASSTHROUGH_REPLY, MPI2_POINTER PTR_MPI2_SMP_PASSTHROUGH_REPLY,
 138  Mpi2SmpPassthroughReply_t, MPI2_POINTER pMpi2SmpPassthroughReply_t;
 139
 140/* values for PassthroughFlags field */
 141#define MPI2_SMP_PT_REPLY_PT_FLAGS_IMMEDIATE    (0x80)
 142
 143/* values for SASStatus field are at the top of this file */
 144
 145
 146/****************************************************************************
 147*  SATA Passthrough messages
 148****************************************************************************/
 149
 150/* SATA Passthrough Request Message */
 151typedef struct _MPI2_SATA_PASSTHROUGH_REQUEST
 152{
 153    U16                     DevHandle;          /* 0x00 */
 154    U8                      ChainOffset;        /* 0x02 */
 155    U8                      Function;           /* 0x03 */
 156    U16                     PassthroughFlags;   /* 0x04 */
 157    U8                      SGLFlags;           /* 0x06 */
 158    U8                      MsgFlags;           /* 0x07 */
 159    U8                      VP_ID;              /* 0x08 */
 160    U8                      VF_ID;              /* 0x09 */
 161    U16                     Reserved1;          /* 0x0A */
 162    U32                     Reserved2;          /* 0x0C */
 163    U32                     Reserved3;          /* 0x10 */
 164    U32                     Reserved4;          /* 0x14 */
 165    U32                     DataLength;         /* 0x18 */
 166    U8                      CommandFIS[20];     /* 0x1C */
 167    MPI2_SGE_IO_UNION       SGL;                /* 0x30 */
 168} MPI2_SATA_PASSTHROUGH_REQUEST, MPI2_POINTER PTR_MPI2_SATA_PASSTHROUGH_REQUEST,
 169  Mpi2SataPassthroughRequest_t, MPI2_POINTER pMpi2SataPassthroughRequest_t;
 170
 171/* values for PassthroughFlags field */
 172#define MPI2_SATA_PT_REQ_PT_FLAGS_EXECUTE_DIAG      (0x0100)
 173#define MPI2_SATA_PT_REQ_PT_FLAGS_DMA               (0x0020)
 174#define MPI2_SATA_PT_REQ_PT_FLAGS_PIO               (0x0010)
 175#define MPI2_SATA_PT_REQ_PT_FLAGS_UNSPECIFIED_VU    (0x0004)
 176#define MPI2_SATA_PT_REQ_PT_FLAGS_WRITE             (0x0002)
 177#define MPI2_SATA_PT_REQ_PT_FLAGS_READ              (0x0001)
 178
 179/* use MPI2_SGLFLAGS_ defines from mpi2.h for the SGLFlags field */
 180
 181
 182/* SATA Passthrough Reply Message */
 183typedef struct _MPI2_SATA_PASSTHROUGH_REPLY
 184{
 185    U16                     DevHandle;          /* 0x00 */
 186    U8                      MsgLength;          /* 0x02 */
 187    U8                      Function;           /* 0x03 */
 188    U16                     PassthroughFlags;   /* 0x04 */
 189    U8                      SGLFlags;           /* 0x06 */
 190    U8                      MsgFlags;           /* 0x07 */
 191    U8                      VP_ID;              /* 0x08 */
 192    U8                      VF_ID;              /* 0x09 */
 193    U16                     Reserved1;          /* 0x0A */
 194    U8                      Reserved2;          /* 0x0C */
 195    U8                      SASStatus;          /* 0x0D */
 196    U16                     IOCStatus;          /* 0x0E */
 197    U32                     IOCLogInfo;         /* 0x10 */
 198    U8                      StatusFIS[20];      /* 0x14 */
 199    U32                     StatusControlRegisters; /* 0x28 */
 200    U32                     TransferCount;      /* 0x2C */
 201} MPI2_SATA_PASSTHROUGH_REPLY, MPI2_POINTER PTR_MPI2_SATA_PASSTHROUGH_REPLY,
 202  Mpi2SataPassthroughReply_t, MPI2_POINTER pMpi2SataPassthroughReply_t;
 203
 204/* values for SASStatus field are at the top of this file */
 205
 206
 207/****************************************************************************
 208*  SAS IO Unit Control messages
 209****************************************************************************/
 210
 211/* SAS IO Unit Control Request Message */
 212typedef struct _MPI2_SAS_IOUNIT_CONTROL_REQUEST
 213{
 214    U8                      Operation;          /* 0x00 */
 215    U8                      Reserved1;          /* 0x01 */
 216    U8                      ChainOffset;        /* 0x02 */
 217    U8                      Function;           /* 0x03 */
 218    U16                     DevHandle;          /* 0x04 */
 219    U8                      IOCParameter;       /* 0x06 */
 220    U8                      MsgFlags;           /* 0x07 */
 221    U8                      VP_ID;              /* 0x08 */
 222    U8                      VF_ID;              /* 0x09 */
 223    U16                     Reserved3;          /* 0x0A */
 224    U16                     Reserved4;          /* 0x0C */
 225    U8                      PhyNum;             /* 0x0E */
 226    U8                      PrimFlags;          /* 0x0F */
 227    U32                     Primitive;          /* 0x10 */
 228    U8                      LookupMethod;       /* 0x14 */
 229    U8                      Reserved5;          /* 0x15 */
 230    U16                     SlotNumber;         /* 0x16 */
 231    U64                     LookupAddress;      /* 0x18 */
 232    U32                     IOCParameterValue;  /* 0x20 */
 233    U32                     Reserved7;          /* 0x24 */
 234    U32                     Reserved8;          /* 0x28 */
 235} MPI2_SAS_IOUNIT_CONTROL_REQUEST,
 236  MPI2_POINTER PTR_MPI2_SAS_IOUNIT_CONTROL_REQUEST,
 237  Mpi2SasIoUnitControlRequest_t, MPI2_POINTER pMpi2SasIoUnitControlRequest_t;
 238
 239/* values for the Operation field */
 240#define MPI2_SAS_OP_CLEAR_ALL_PERSISTENT        (0x02)
 241#define MPI2_SAS_OP_PHY_LINK_RESET              (0x06)
 242#define MPI2_SAS_OP_PHY_HARD_RESET              (0x07)
 243#define MPI2_SAS_OP_PHY_CLEAR_ERROR_LOG         (0x08)
 244#define MPI2_SAS_OP_SEND_PRIMITIVE              (0x0A)
 245#define MPI2_SAS_OP_FORCE_FULL_DISCOVERY        (0x0B)
 246#define MPI2_SAS_OP_TRANSMIT_PORT_SELECT_SIGNAL (0x0C)
 247#define MPI2_SAS_OP_REMOVE_DEVICE               (0x0D)
 248#define MPI2_SAS_OP_LOOKUP_MAPPING              (0x0E)
 249#define MPI2_SAS_OP_SET_IOC_PARAMETER           (0x0F)
 250#define MPI2_SAS_OP_DEV_ENABLE_NCQ              (0x14)
 251#define MPI2_SAS_OP_DEV_DISABLE_NCQ             (0x15)
 252#define MPI2_SAS_OP_PRODUCT_SPECIFIC_MIN        (0x80)
 253
 254/* values for the PrimFlags field */
 255#define MPI2_SAS_PRIMFLAGS_SINGLE               (0x08)
 256#define MPI2_SAS_PRIMFLAGS_TRIPLE               (0x02)
 257#define MPI2_SAS_PRIMFLAGS_REDUNDANT            (0x01)
 258
 259/* values for the LookupMethod field */
 260#define MPI2_SAS_LOOKUP_METHOD_SAS_ADDRESS          (0x01)
 261#define MPI2_SAS_LOOKUP_METHOD_SAS_ENCLOSURE_SLOT   (0x02)
 262#define MPI2_SAS_LOOKUP_METHOD_SAS_DEVICE_NAME      (0x03)
 263
 264
 265/* SAS IO Unit Control Reply Message */
 266typedef struct _MPI2_SAS_IOUNIT_CONTROL_REPLY
 267{
 268    U8                      Operation;          /* 0x00 */
 269    U8                      Reserved1;          /* 0x01 */
 270    U8                      MsgLength;          /* 0x02 */
 271    U8                      Function;           /* 0x03 */
 272    U16                     DevHandle;          /* 0x04 */
 273    U8                      IOCParameter;       /* 0x06 */
 274    U8                      MsgFlags;           /* 0x07 */
 275    U8                      VP_ID;              /* 0x08 */
 276    U8                      VF_ID;              /* 0x09 */
 277    U16                     Reserved3;          /* 0x0A */
 278    U16                     Reserved4;          /* 0x0C */
 279    U16                     IOCStatus;          /* 0x0E */
 280    U32                     IOCLogInfo;         /* 0x10 */
 281} MPI2_SAS_IOUNIT_CONTROL_REPLY,
 282  MPI2_POINTER PTR_MPI2_SAS_IOUNIT_CONTROL_REPLY,
 283  Mpi2SasIoUnitControlReply_t, MPI2_POINTER pMpi2SasIoUnitControlReply_t;
 284
 285
 286#endif
 287
 288
 289