[deliverable/linux.git] / drivers / scsi / mpt2sas / mpi / mpi2_init.h

/*
 *  Copyright (c) 2000-2010 LSI Corporation.
 *
 *
 *           Name:  mpi2_init.h
 *          Title:  MPI SCSI initiator mode messages and structures
 *  Creation Date:  June 23, 2006
 *
 *    mpi2_init.h Version:  02.00.08
 *
 *  Version History
 *  ---------------
 *
 *  Date      Version   Description
 *  --------  --------  ------------------------------------------------------
 *  04-30-07  02.00.00  Corresponds to Fusion-MPT MPI Specification Rev A.
 *  10-31-07  02.00.01  Fixed name for pMpi2SCSITaskManagementRequest_t.
 *  12-18-07  02.00.02  Modified Task Management Target Reset Method defines.
 *  02-29-08  02.00.03  Added Query Task Set and Query Unit Attention.
 *  03-03-08  02.00.04  Fixed name of struct _MPI2_SCSI_TASK_MANAGE_REPLY.
 *  05-21-08  02.00.05  Fixed typo in name of Mpi2SepRequest_t.
 *  10-02-08  02.00.06  Removed Untagged and No Disconnect values from SCSI IO
 *                      Control field Task Attribute flags.
 *                      Moved LUN field defines to mpi2.h becasue they are
 *                      common to many structures.
 *  05-06-09  02.00.07  Changed task management type of Query Unit Attention to
 *                      Query Asynchronous Event.
 *                      Defined two new bits in the SlotStatus field of the SCSI
 *                      Enclosure Processor Request and Reply.
 *  10-28-09  02.00.08  Added defines for decoding the ResponseInfo bytes for
 *                      both SCSI IO Error Reply and SCSI Task Management Reply.
 *                      Added ResponseInfo field to MPI2_SCSI_TASK_MANAGE_REPLY.
 *                      Added MPI2_SCSITASKMGMT_RSP_TM_OVERLAPPED_TAG define.
 *  --------------------------------------------------------------------------
 */

#ifndef MPI2_INIT_H
#define MPI2_INIT_H

/*****************************************************************************
*
*               SCSI Initiator Messages
*
*****************************************************************************/

/****************************************************************************
*  SCSI IO messages and associated structures
****************************************************************************/

typedef struct
{
    U8                      CDB[20];                    /* 0x00 */
    U32                     PrimaryReferenceTag;        /* 0x14 */
    U16                     PrimaryApplicationTag;      /* 0x18 */
    U16                     PrimaryApplicationTagMask;  /* 0x1A */
    U32                     TransferLength;             /* 0x1C */
} MPI2_SCSI_IO_CDB_EEDP32, MPI2_POINTER PTR_MPI2_SCSI_IO_CDB_EEDP32,
  Mpi2ScsiIoCdbEedp32_t, MPI2_POINTER pMpi2ScsiIoCdbEedp32_t;

/* TBD: I don't think this is needed for MPI2/Gen2 */
#if 0
typedef struct
{
    U8                      CDB[16];                    /* 0x00 */
    U32                     DataLength;                 /* 0x10 */
    U32                     PrimaryReferenceTag;        /* 0x14 */
    U16                     PrimaryApplicationTag;      /* 0x18 */
    U16                     PrimaryApplicationTagMask;  /* 0x1A */
    U32                     TransferLength;             /* 0x1C */
} MPI2_SCSI_IO32_CDB_EEDP16, MPI2_POINTER PTR_MPI2_SCSI_IO32_CDB_EEDP16,
  Mpi2ScsiIo32CdbEedp16_t, MPI2_POINTER pMpi2ScsiIo32CdbEedp16_t;
#endif

typedef union
{
    U8                      CDB32[32];
    MPI2_SCSI_IO_CDB_EEDP32 EEDP32;
    MPI2_SGE_SIMPLE_UNION   SGE;
} MPI2_SCSI_IO_CDB_UNION, MPI2_POINTER PTR_MPI2_SCSI_IO_CDB_UNION,
  Mpi2ScsiIoCdb_t, MPI2_POINTER pMpi2ScsiIoCdb_t;

/* SCSI IO Request Message */
typedef struct _MPI2_SCSI_IO_REQUEST
{
    U16                     DevHandle;                      /* 0x00 */
    U8                      ChainOffset;                    /* 0x02 */
    U8                      Function;                       /* 0x03 */
    U16                     Reserved1;                      /* 0x04 */
    U8                      Reserved2;                      /* 0x06 */
    U8                      MsgFlags;                       /* 0x07 */
    U8                      VP_ID;                          /* 0x08 */
    U8                      VF_ID;                          /* 0x09 */
    U16                     Reserved3;                      /* 0x0A */
    U32                     SenseBufferLowAddress;          /* 0x0C */
    U16                     SGLFlags;                       /* 0x10 */
    U8                      SenseBufferLength;              /* 0x12 */
    U8                      Reserved4;                      /* 0x13 */
    U8                      SGLOffset0;                     /* 0x14 */
    U8                      SGLOffset1;                     /* 0x15 */
    U8                      SGLOffset2;                     /* 0x16 */
    U8                      SGLOffset3;                     /* 0x17 */
    U32                     SkipCount;                      /* 0x18 */
    U32                     DataLength;                     /* 0x1C */
    U32                     BidirectionalDataLength;        /* 0x20 */
    U16                     IoFlags;                        /* 0x24 */
    U16                     EEDPFlags;                      /* 0x26 */
    U32                     EEDPBlockSize;                  /* 0x28 */
    U32                     SecondaryReferenceTag;          /* 0x2C */
    U16                     SecondaryApplicationTag;        /* 0x30 */
    U16                     ApplicationTagTranslationMask;  /* 0x32 */
    U8                      LUN[8];                         /* 0x34 */
    U32                     Control;                        /* 0x3C */
    MPI2_SCSI_IO_CDB_UNION  CDB;                            /* 0x40 */
    MPI2_SGE_IO_UNION       SGL;                            /* 0x60 */
} MPI2_SCSI_IO_REQUEST, MPI2_POINTER PTR_MPI2_SCSI_IO_REQUEST,
  Mpi2SCSIIORequest_t, MPI2_POINTER pMpi2SCSIIORequest_t;

/* SCSI IO MsgFlags bits */

/* MsgFlags for SenseBufferAddressSpace */
#define MPI2_SCSIIO_MSGFLAGS_MASK_SENSE_ADDR        (0x0C)
#define MPI2_SCSIIO_MSGFLAGS_SYSTEM_SENSE_ADDR      (0x00)
#define MPI2_SCSIIO_MSGFLAGS_IOCDDR_SENSE_ADDR      (0x04)
#define MPI2_SCSIIO_MSGFLAGS_IOCPLB_SENSE_ADDR      (0x08)
#define MPI2_SCSIIO_MSGFLAGS_IOCPLBNTA_SENSE_ADDR   (0x0C)

/* SCSI IO SGLFlags bits */

/* base values for Data Location Address Space */
#define MPI2_SCSIIO_SGLFLAGS_ADDR_MASK              (0x0C)
#define MPI2_SCSIIO_SGLFLAGS_SYSTEM_ADDR            (0x00)
#define MPI2_SCSIIO_SGLFLAGS_IOCDDR_ADDR            (0x04)
#define MPI2_SCSIIO_SGLFLAGS_IOCPLB_ADDR            (0x08)
#define MPI2_SCSIIO_SGLFLAGS_IOCPLBNTA_ADDR         (0x0C)

/* base values for Type */
#define MPI2_SCSIIO_SGLFLAGS_TYPE_MASK              (0x03)
#define MPI2_SCSIIO_SGLFLAGS_TYPE_MPI               (0x00)
#define MPI2_SCSIIO_SGLFLAGS_TYPE_IEEE32            (0x01)
#define MPI2_SCSIIO_SGLFLAGS_TYPE_IEEE64            (0x02)

/* shift values for each sub-field */
#define MPI2_SCSIIO_SGLFLAGS_SGL3_SHIFT             (12)
#define MPI2_SCSIIO_SGLFLAGS_SGL2_SHIFT             (8)
#define MPI2_SCSIIO_SGLFLAGS_SGL1_SHIFT             (4)
#define MPI2_SCSIIO_SGLFLAGS_SGL0_SHIFT             (0)

/* SCSI IO IoFlags bits */

/* Large CDB Address Space */
#define MPI2_SCSIIO_CDB_ADDR_MASK                   (0x6000)
#define MPI2_SCSIIO_CDB_ADDR_SYSTEM                 (0x0000)
#define MPI2_SCSIIO_CDB_ADDR_IOCDDR                 (0x2000)
#define MPI2_SCSIIO_CDB_ADDR_IOCPLB                 (0x4000)
#define MPI2_SCSIIO_CDB_ADDR_IOCPLBNTA              (0x6000)

#define MPI2_SCSIIO_IOFLAGS_LARGE_CDB               (0x1000)
#define MPI2_SCSIIO_IOFLAGS_BIDIRECTIONAL           (0x0800)
#define MPI2_SCSIIO_IOFLAGS_MULTICAST               (0x0400)
#define MPI2_SCSIIO_IOFLAGS_CMD_DETERMINES_DATA_DIR (0x0200)
#define MPI2_SCSIIO_IOFLAGS_CDBLENGTH_MASK          (0x01FF)

/* SCSI IO EEDPFlags bits */

#define MPI2_SCSIIO_EEDPFLAGS_INC_PRI_REFTAG        (0x8000)
#define MPI2_SCSIIO_EEDPFLAGS_INC_SEC_REFTAG        (0x4000)
#define MPI2_SCSIIO_EEDPFLAGS_INC_PRI_APPTAG        (0x2000)
#define MPI2_SCSIIO_EEDPFLAGS_INC_SEC_APPTAG        (0x1000)

#define MPI2_SCSIIO_EEDPFLAGS_CHECK_REFTAG          (0x0400)
#define MPI2_SCSIIO_EEDPFLAGS_CHECK_APPTAG          (0x0200)
#define MPI2_SCSIIO_EEDPFLAGS_CHECK_GUARD           (0x0100)

#define MPI2_SCSIIO_EEDPFLAGS_PASSTHRU_REFTAG       (0x0008)

#define MPI2_SCSIIO_EEDPFLAGS_MASK_OP               (0x0007)
#define MPI2_SCSIIO_EEDPFLAGS_NOOP_OP               (0x0000)
#define MPI2_SCSIIO_EEDPFLAGS_CHECK_OP              (0x0001)
#define MPI2_SCSIIO_EEDPFLAGS_STRIP_OP              (0x0002)
#define MPI2_SCSIIO_EEDPFLAGS_CHECK_REMOVE_OP       (0x0003)
#define MPI2_SCSIIO_EEDPFLAGS_INSERT_OP             (0x0004)
#define MPI2_SCSIIO_EEDPFLAGS_REPLACE_OP            (0x0006)
#define MPI2_SCSIIO_EEDPFLAGS_CHECK_REGEN_OP        (0x0007)

/* SCSI IO LUN fields: use MPI2_LUN_ from mpi2.h */

/* SCSI IO Control bits */
#define MPI2_SCSIIO_CONTROL_ADDCDBLEN_MASK      (0xFC000000)
#define MPI2_SCSIIO_CONTROL_ADDCDBLEN_SHIFT     (26)

#define MPI2_SCSIIO_CONTROL_DATADIRECTION_MASK  (0x03000000)
#define MPI2_SCSIIO_CONTROL_NODATATRANSFER      (0x00000000)
#define MPI2_SCSIIO_CONTROL_WRITE               (0x01000000)
#define MPI2_SCSIIO_CONTROL_READ                (0x02000000)
#define MPI2_SCSIIO_CONTROL_BIDIRECTIONAL       (0x03000000)

#define MPI2_SCSIIO_CONTROL_TASKPRI_MASK        (0x00007800)
#define MPI2_SCSIIO_CONTROL_TASKPRI_SHIFT       (11)

#define MPI2_SCSIIO_CONTROL_TASKATTRIBUTE_MASK  (0x00000700)
#define MPI2_SCSIIO_CONTROL_SIMPLEQ             (0x00000000)
#define MPI2_SCSIIO_CONTROL_HEADOFQ             (0x00000100)
#define MPI2_SCSIIO_CONTROL_ORDEREDQ            (0x00000200)
#define MPI2_SCSIIO_CONTROL_ACAQ                (0x00000400)

#define MPI2_SCSIIO_CONTROL_TLR_MASK            (0x000000C0)
#define MPI2_SCSIIO_CONTROL_NO_TLR              (0x00000000)
#define MPI2_SCSIIO_CONTROL_TLR_ON              (0x00000040)
#define MPI2_SCSIIO_CONTROL_TLR_OFF             (0x00000080)


/* SCSI IO Error Reply Message */
typedef struct _MPI2_SCSI_IO_REPLY
{
    U16                     DevHandle;                      /* 0x00 */
    U8                      MsgLength;                      /* 0x02 */
    U8                      Function;                       /* 0x03 */
    U16                     Reserved1;                      /* 0x04 */
    U8                      Reserved2;                      /* 0x06 */
    U8                      MsgFlags;                       /* 0x07 */
    U8                      VP_ID;                          /* 0x08 */
    U8                      VF_ID;                          /* 0x09 */
    U16                     Reserved3;                      /* 0x0A */
    U8                      SCSIStatus;                     /* 0x0C */
    U8                      SCSIState;                      /* 0x0D */
    U16                     IOCStatus;                      /* 0x0E */
    U32                     IOCLogInfo;                     /* 0x10 */
    U32                     TransferCount;                  /* 0x14 */
    U32                     SenseCount;                     /* 0x18 */
    U32                     ResponseInfo;                   /* 0x1C */
    U16                     TaskTag;                        /* 0x20 */
    U16                     Reserved4;                      /* 0x22 */
    U32                     BidirectionalTransferCount;     /* 0x24 */
    U32                     Reserved5;                      /* 0x28 */
    U32                     Reserved6;                      /* 0x2C */
} MPI2_SCSI_IO_REPLY, MPI2_POINTER PTR_MPI2_SCSI_IO_REPLY,
  Mpi2SCSIIOReply_t, MPI2_POINTER pMpi2SCSIIOReply_t;

/* SCSI IO Reply SCSIStatus values (SAM-4 status codes) */

#define MPI2_SCSI_STATUS_GOOD                   (0x00)
#define MPI2_SCSI_STATUS_CHECK_CONDITION        (0x02)
#define MPI2_SCSI_STATUS_CONDITION_MET          (0x04)
#define MPI2_SCSI_STATUS_BUSY                   (0x08)
#define MPI2_SCSI_STATUS_INTERMEDIATE           (0x10)
#define MPI2_SCSI_STATUS_INTERMEDIATE_CONDMET   (0x14)
#define MPI2_SCSI_STATUS_RESERVATION_CONFLICT   (0x18)
#define MPI2_SCSI_STATUS_COMMAND_TERMINATED     (0x22) /* obsolete */
#define MPI2_SCSI_STATUS_TASK_SET_FULL          (0x28)
#define MPI2_SCSI_STATUS_ACA_ACTIVE             (0x30)
#define MPI2_SCSI_STATUS_TASK_ABORTED           (0x40)

/* SCSI IO Reply SCSIState flags */

#define MPI2_SCSI_STATE_RESPONSE_INFO_VALID     (0x10)
#define MPI2_SCSI_STATE_TERMINATED              (0x08)
#define MPI2_SCSI_STATE_NO_SCSI_STATUS          (0x04)
#define MPI2_SCSI_STATE_AUTOSENSE_FAILED        (0x02)
#define MPI2_SCSI_STATE_AUTOSENSE_VALID         (0x01)

/* masks and shifts for the ResponseInfo field */

#define MPI2_SCSI_RI_MASK_REASONCODE            (0x000000FF)
#define MPI2_SCSI_RI_SHIFT_REASONCODE           (0)

#define MPI2_SCSI_TASKTAG_UNKNOWN               (0xFFFF)


/****************************************************************************
*  SCSI Task Management messages
****************************************************************************/

/* SCSI Task Management Request Message */
typedef struct _MPI2_SCSI_TASK_MANAGE_REQUEST
{
    U16                     DevHandle;                      /* 0x00 */
    U8                      ChainOffset;                    /* 0x02 */
    U8                      Function;                       /* 0x03 */
    U8                      Reserved1;                      /* 0x04 */
    U8                      TaskType;                       /* 0x05 */
    U8                      Reserved2;                      /* 0x06 */
    U8                      MsgFlags;                       /* 0x07 */
    U8                      VP_ID;                          /* 0x08 */
    U8                      VF_ID;                          /* 0x09 */
    U16                     Reserved3;                      /* 0x0A */
    U8                      LUN[8];                         /* 0x0C */
    U32                     Reserved4[7];                   /* 0x14 */
    U16                     TaskMID;                        /* 0x30 */
    U16                     Reserved5;                      /* 0x32 */
} MPI2_SCSI_TASK_MANAGE_REQUEST,
  MPI2_POINTER PTR_MPI2_SCSI_TASK_MANAGE_REQUEST,
  Mpi2SCSITaskManagementRequest_t,
  MPI2_POINTER pMpi2SCSITaskManagementRequest_t;

/* TaskType values */

#define MPI2_SCSITASKMGMT_TASKTYPE_ABORT_TASK           (0x01)
#define MPI2_SCSITASKMGMT_TASKTYPE_ABRT_TASK_SET        (0x02)
#define MPI2_SCSITASKMGMT_TASKTYPE_TARGET_RESET         (0x03)
#define MPI2_SCSITASKMGMT_TASKTYPE_LOGICAL_UNIT_RESET   (0x05)
#define MPI2_SCSITASKMGMT_TASKTYPE_CLEAR_TASK_SET       (0x06)
#define MPI2_SCSITASKMGMT_TASKTYPE_QUERY_TASK           (0x07)
#define MPI2_SCSITASKMGMT_TASKTYPE_CLR_ACA              (0x08)
#define MPI2_SCSITASKMGMT_TASKTYPE_QRY_TASK_SET         (0x09)
#define MPI2_SCSITASKMGMT_TASKTYPE_QRY_ASYNC_EVENT      (0x0A)

/* obsolete TaskType name */
#define MPI2_SCSITASKMGMT_TASKTYPE_QRY_UNIT_ATTENTION	\
	(MPI2_SCSITASKMGMT_TASKTYPE_QRY_ASYNC_EVENT)

/* MsgFlags bits */

#define MPI2_SCSITASKMGMT_MSGFLAGS_MASK_TARGET_RESET    (0x18)
#define MPI2_SCSITASKMGMT_MSGFLAGS_LINK_RESET           (0x00)
#define MPI2_SCSITASKMGMT_MSGFLAGS_NEXUS_RESET_SRST     (0x08)
#define MPI2_SCSITASKMGMT_MSGFLAGS_SAS_HARD_LINK_RESET  (0x10)

#define MPI2_SCSITASKMGMT_MSGFLAGS_DO_NOT_SEND_TASK_IU  (0x01)


/* SCSI Task Management Reply Message */
typedef struct _MPI2_SCSI_TASK_MANAGE_REPLY
{
    U16                     DevHandle;                      /* 0x00 */
    U8                      MsgLength;                      /* 0x02 */
    U8                      Function;                       /* 0x03 */
    U8                      ResponseCode;                   /* 0x04 */
    U8                      TaskType;                       /* 0x05 */
    U8                      Reserved1;                      /* 0x06 */
    U8                      MsgFlags;                       /* 0x07 */
    U8                      VP_ID;                          /* 0x08 */
    U8                      VF_ID;                          /* 0x09 */
    U16                     Reserved2;                      /* 0x0A */
    U16                     Reserved3;                      /* 0x0C */
    U16                     IOCStatus;                      /* 0x0E */
    U32                     IOCLogInfo;                     /* 0x10 */
    U32                     TerminationCount;               /* 0x14 */
    U32                     ResponseInfo;                   /* 0x18 */
} MPI2_SCSI_TASK_MANAGE_REPLY,
  MPI2_POINTER PTR_MPI2_SCSI_TASK_MANAGE_REPLY,
  Mpi2SCSITaskManagementReply_t, MPI2_POINTER pMpi2SCSIManagementReply_t;

/* ResponseCode values */

#define MPI2_SCSITASKMGMT_RSP_TM_COMPLETE               (0x00)
#define MPI2_SCSITASKMGMT_RSP_INVALID_FRAME             (0x02)
#define MPI2_SCSITASKMGMT_RSP_TM_NOT_SUPPORTED          (0x04)
#define MPI2_SCSITASKMGMT_RSP_TM_FAILED                 (0x05)
#define MPI2_SCSITASKMGMT_RSP_TM_SUCCEEDED              (0x08)
#define MPI2_SCSITASKMGMT_RSP_TM_INVALID_LUN            (0x09)
#define MPI2_SCSITASKMGMT_RSP_TM_OVERLAPPED_TAG         (0x0A)
#define MPI2_SCSITASKMGMT_RSP_IO_QUEUED_ON_IOC          (0x80)

/* masks and shifts for the ResponseInfo field */

#define MPI2_SCSITASKMGMT_RI_MASK_REASONCODE            (0x000000FF)
#define MPI2_SCSITASKMGMT_RI_SHIFT_REASONCODE           (0)
#define MPI2_SCSITASKMGMT_RI_MASK_ARI2                  (0x0000FF00)
#define MPI2_SCSITASKMGMT_RI_SHIFT_ARI2                 (8)
#define MPI2_SCSITASKMGMT_RI_MASK_ARI1                  (0x00FF0000)
#define MPI2_SCSITASKMGMT_RI_SHIFT_ARI1                 (16)
#define MPI2_SCSITASKMGMT_RI_MASK_ARI0                  (0xFF000000)
#define MPI2_SCSITASKMGMT_RI_SHIFT_ARI0                 (24)


/****************************************************************************
*  SCSI Enclosure Processor messages
****************************************************************************/

/* SCSI Enclosure Processor Request Message */
typedef struct _MPI2_SEP_REQUEST
{
    U16                     DevHandle;          /* 0x00 */
    U8                      ChainOffset;        /* 0x02 */
    U8                      Function;           /* 0x03 */
    U8                      Action;             /* 0x04 */
    U8                      Flags;              /* 0x05 */
    U8                      Reserved1;          /* 0x06 */
    U8                      MsgFlags;           /* 0x07 */
    U8                      VP_ID;              /* 0x08 */
    U8                      VF_ID;              /* 0x09 */
    U16                     Reserved2;          /* 0x0A */
    U32                     SlotStatus;         /* 0x0C */
    U32                     Reserved3;          /* 0x10 */
    U32                     Reserved4;          /* 0x14 */
    U32                     Reserved5;          /* 0x18 */
    U16                     Slot;               /* 0x1C */
    U16                     EnclosureHandle;    /* 0x1E */
} MPI2_SEP_REQUEST, MPI2_POINTER PTR_MPI2_SEP_REQUEST,
  Mpi2SepRequest_t, MPI2_POINTER pMpi2SepRequest_t;

/* Action defines */
#define MPI2_SEP_REQ_ACTION_WRITE_STATUS                (0x00)
#define MPI2_SEP_REQ_ACTION_READ_STATUS                 (0x01)

/* Flags defines */
#define MPI2_SEP_REQ_FLAGS_DEVHANDLE_ADDRESS            (0x00)
#define MPI2_SEP_REQ_FLAGS_ENCLOSURE_SLOT_ADDRESS       (0x01)

/* SlotStatus defines */
#define MPI2_SEP_REQ_SLOTSTATUS_REQUEST_REMOVE          (0x00040000)
#define MPI2_SEP_REQ_SLOTSTATUS_IDENTIFY_REQUEST        (0x00020000)
#define MPI2_SEP_REQ_SLOTSTATUS_REBUILD_STOPPED         (0x00000200)
#define MPI2_SEP_REQ_SLOTSTATUS_HOT_SPARE               (0x00000100)
#define MPI2_SEP_REQ_SLOTSTATUS_UNCONFIGURED            (0x00000080)
#define MPI2_SEP_REQ_SLOTSTATUS_PREDICTED_FAULT         (0x00000040)
#define MPI2_SEP_REQ_SLOTSTATUS_IN_CRITICAL_ARRAY       (0x00000010)
#define MPI2_SEP_REQ_SLOTSTATUS_IN_FAILED_ARRAY         (0x00000008)
#define MPI2_SEP_REQ_SLOTSTATUS_DEV_REBUILDING          (0x00000004)
#define MPI2_SEP_REQ_SLOTSTATUS_DEV_FAULTY              (0x00000002)
#define MPI2_SEP_REQ_SLOTSTATUS_NO_ERROR                (0x00000001)


/* SCSI Enclosure Processor Reply Message */
typedef struct _MPI2_SEP_REPLY
{
    U16                     DevHandle;          /* 0x00 */
    U8                      MsgLength;          /* 0x02 */
    U8                      Function;           /* 0x03 */
    U8                      Action;             /* 0x04 */
    U8                      Flags;              /* 0x05 */
    U8                      Reserved1;          /* 0x06 */
    U8                      MsgFlags;           /* 0x07 */
    U8                      VP_ID;              /* 0x08 */
    U8                      VF_ID;              /* 0x09 */
    U16                     Reserved2;          /* 0x0A */
    U16                     Reserved3;          /* 0x0C */
    U16                     IOCStatus;          /* 0x0E */
    U32                     IOCLogInfo;         /* 0x10 */
    U32                     SlotStatus;         /* 0x14 */
    U32                     Reserved4;          /* 0x18 */
    U16                     Slot;               /* 0x1C */
    U16                     EnclosureHandle;    /* 0x1E */
} MPI2_SEP_REPLY, MPI2_POINTER PTR_MPI2_SEP_REPLY,
  Mpi2SepReply_t, MPI2_POINTER pMpi2SepReply_t;

/* SlotStatus defines */
#define MPI2_SEP_REPLY_SLOTSTATUS_REMOVE_READY          (0x00040000)
#define MPI2_SEP_REPLY_SLOTSTATUS_IDENTIFY_REQUEST      (0x00020000)
#define MPI2_SEP_REPLY_SLOTSTATUS_REBUILD_STOPPED       (0x00000200)
#define MPI2_SEP_REPLY_SLOTSTATUS_HOT_SPARE             (0x00000100)
#define MPI2_SEP_REPLY_SLOTSTATUS_UNCONFIGURED          (0x00000080)
#define MPI2_SEP_REPLY_SLOTSTATUS_PREDICTED_FAULT       (0x00000040)
#define MPI2_SEP_REPLY_SLOTSTATUS_IN_CRITICAL_ARRAY     (0x00000010)
#define MPI2_SEP_REPLY_SLOTSTATUS_IN_FAILED_ARRAY       (0x00000008)
#define MPI2_SEP_REPLY_SLOTSTATUS_DEV_REBUILDING        (0x00000004)
#define MPI2_SEP_REPLY_SLOTSTATUS_DEV_FAULTY            (0x00000002)
#define MPI2_SEP_REPLY_SLOTSTATUS_NO_ERROR              (0x00000001)


#endif
Commit	Line	Data
635374e7	1	/*
31b7f2e2	2	* Copyright (c) 2000-2010 LSI Corporation.
635374e7 EM	3	*
	4	*
	5	* Name: mpi2_init.h
	6	* Title: MPI SCSI initiator mode messages and structures
	7	* Creation Date: June 23, 2006
	8	*
f4af3c14	9	* mpi2_init.h Version: 02.00.08
635374e7 EM	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	* 10-31-07 02.00.01 Fixed name for pMpi2SCSITaskManagementRequest_t.
	18	* 12-18-07 02.00.02 Modified Task Management Target Reset Method defines.
	19	* 02-29-08 02.00.03 Added Query Task Set and Query Unit Attention.
	20	* 03-03-08 02.00.04 Fixed name of struct _MPI2_SCSI_TASK_MANAGE_REPLY.
	21	* 05-21-08 02.00.05 Fixed typo in name of Mpi2SepRequest_t.
	22	* 10-02-08 02.00.06 Removed Untagged and No Disconnect values from SCSI IO
	23	* Control field Task Attribute flags.
	24	* Moved LUN field defines to mpi2.h becasue they are
	25	* common to many structures.
7b936b02 KD	26	* 05-06-09 02.00.07 Changed task management type of Query Unit Attention to
	27	* Query Asynchronous Event.
	28	* Defined two new bits in the SlotStatus field of the SCSI
	29	* Enclosure Processor Request and Reply.
f4af3c14 KD	30	* 10-28-09 02.00.08 Added defines for decoding the ResponseInfo bytes for
	31	* both SCSI IO Error Reply and SCSI Task Management Reply.
	32	* Added ResponseInfo field to MPI2_SCSI_TASK_MANAGE_REPLY.
	33	* Added MPI2_SCSITASKMGMT_RSP_TM_OVERLAPPED_TAG define.
635374e7 EM	34	* --------------------------------------------------------------------------
	35	*/
	36
	37	#ifndef MPI2_INIT_H
	38	#define MPI2_INIT_H
	39
	40	/*****************************************************************************
	41	*
	42	* SCSI Initiator Messages
	43	*
	44	*****************************************************************************/
	45
	46	/****************************************************************************
	47	* SCSI IO messages and associated structures
	48	****************************************************************************/
	49
	50	typedef struct
	51	{
	52	U8 CDB[20]; /* 0x00 */
	53	U32 PrimaryReferenceTag; /* 0x14 */
	54	U16 PrimaryApplicationTag; /* 0x18 */
	55	U16 PrimaryApplicationTagMask; /* 0x1A */
	56	U32 TransferLength; /* 0x1C */
	57	} MPI2_SCSI_IO_CDB_EEDP32, MPI2_POINTER PTR_MPI2_SCSI_IO_CDB_EEDP32,
	58	Mpi2ScsiIoCdbEedp32_t, MPI2_POINTER pMpi2ScsiIoCdbEedp32_t;
	59
	60	/* TBD: I don't think this is needed for MPI2/Gen2 */
	61	#if 0
	62	typedef struct
	63	{
	64	U8 CDB[16]; /* 0x00 */
	65	U32 DataLength; /* 0x10 */
	66	U32 PrimaryReferenceTag; /* 0x14 */
	67	U16 PrimaryApplicationTag; /* 0x18 */
	68	U16 PrimaryApplicationTagMask; /* 0x1A */
	69	U32 TransferLength; /* 0x1C */
	70	} MPI2_SCSI_IO32_CDB_EEDP16, MPI2_POINTER PTR_MPI2_SCSI_IO32_CDB_EEDP16,
	71	Mpi2ScsiIo32CdbEedp16_t, MPI2_POINTER pMpi2ScsiIo32CdbEedp16_t;
	72	#endif
	73
	74	typedef union
	75	{
	76	U8 CDB32[32];
	77	MPI2_SCSI_IO_CDB_EEDP32 EEDP32;
	78	MPI2_SGE_SIMPLE_UNION SGE;
	79	} MPI2_SCSI_IO_CDB_UNION, MPI2_POINTER PTR_MPI2_SCSI_IO_CDB_UNION,
	80	Mpi2ScsiIoCdb_t, MPI2_POINTER pMpi2ScsiIoCdb_t;
	81
	82	/* SCSI IO Request Message */
	83	typedef struct _MPI2_SCSI_IO_REQUEST
	84	{
	85	U16 DevHandle; /* 0x00 */
	86	U8 ChainOffset; /* 0x02 */
	87	U8 Function; /* 0x03 */
	88	U16 Reserved1; /* 0x04 */
	89	U8 Reserved2; /* 0x06 */
	90	U8 MsgFlags; /* 0x07 */
	91	U8 VP_ID; /* 0x08 */
	92	U8 VF_ID; /* 0x09 */
	93	U16 Reserved3; /* 0x0A */
	94	U32 SenseBufferLowAddress; /* 0x0C */
	95	U16 SGLFlags; /* 0x10 */
	96	U8 SenseBufferLength; /* 0x12 */
	97	U8 Reserved4; /* 0x13 */
98	U8 SGLOffset0; /* 0x14 */
99	U8 SGLOffset1; /* 0x15 */
100	U8 SGLOffset2; /* 0x16 */
101	U8 SGLOffset3; /* 0x17 */
102	U32 SkipCount; /* 0x18 */
103	U32 DataLength; /* 0x1C */
104	U32 BidirectionalDataLength; /* 0x20 */
105	U16 IoFlags; /* 0x24 */
106	U16 EEDPFlags; /* 0x26 */
107	U32 EEDPBlockSize; /* 0x28 */
108	U32 SecondaryReferenceTag; /* 0x2C */
109	U16 SecondaryApplicationTag; /* 0x30 */
110	U16 ApplicationTagTranslationMask; /* 0x32 */
111	U8 LUN[8]; /* 0x34 */
112	U32 Control; /* 0x3C */
113	MPI2_SCSI_IO_CDB_UNION CDB; /* 0x40 */
114	MPI2_SGE_IO_UNION SGL; /* 0x60 */
115	} MPI2_SCSI_IO_REQUEST, MPI2_POINTER PTR_MPI2_SCSI_IO_REQUEST,
116	Mpi2SCSIIORequest_t, MPI2_POINTER pMpi2SCSIIORequest_t;
117
118	/* SCSI IO MsgFlags bits */
119
120	/* MsgFlags for SenseBufferAddressSpace */
121	#define MPI2_SCSIIO_MSGFLAGS_MASK_SENSE_ADDR (0x0C)
122	#define MPI2_SCSIIO_MSGFLAGS_SYSTEM_SENSE_ADDR (0x00)
123	#define MPI2_SCSIIO_MSGFLAGS_IOCDDR_SENSE_ADDR (0x04)
124	#define MPI2_SCSIIO_MSGFLAGS_IOCPLB_SENSE_ADDR (0x08)
125	#define MPI2_SCSIIO_MSGFLAGS_IOCPLBNTA_SENSE_ADDR (0x0C)
126
127	/* SCSI IO SGLFlags bits */
128
129	/* base values for Data Location Address Space */
130	#define MPI2_SCSIIO_SGLFLAGS_ADDR_MASK (0x0C)
131	#define MPI2_SCSIIO_SGLFLAGS_SYSTEM_ADDR (0x00)
132	#define MPI2_SCSIIO_SGLFLAGS_IOCDDR_ADDR (0x04)
133	#define MPI2_SCSIIO_SGLFLAGS_IOCPLB_ADDR (0x08)
134	#define MPI2_SCSIIO_SGLFLAGS_IOCPLBNTA_ADDR (0x0C)
135
136	/* base values for Type */
137	#define MPI2_SCSIIO_SGLFLAGS_TYPE_MASK (0x03)
138	#define MPI2_SCSIIO_SGLFLAGS_TYPE_MPI (0x00)
139	#define MPI2_SCSIIO_SGLFLAGS_TYPE_IEEE32 (0x01)
140	#define MPI2_SCSIIO_SGLFLAGS_TYPE_IEEE64 (0x02)
141
142	/* shift values for each sub-field */
143	#define MPI2_SCSIIO_SGLFLAGS_SGL3_SHIFT (12)
144	#define MPI2_SCSIIO_SGLFLAGS_SGL2_SHIFT (8)
145	#define MPI2_SCSIIO_SGLFLAGS_SGL1_SHIFT (4)
146	#define MPI2_SCSIIO_SGLFLAGS_SGL0_SHIFT (0)
147
148	/* SCSI IO IoFlags bits */
149
150	/* Large CDB Address Space */
151	#define MPI2_SCSIIO_CDB_ADDR_MASK (0x6000)
152	#define MPI2_SCSIIO_CDB_ADDR_SYSTEM (0x0000)
153	#define MPI2_SCSIIO_CDB_ADDR_IOCDDR (0x2000)
154	#define MPI2_SCSIIO_CDB_ADDR_IOCPLB (0x4000)
155	#define MPI2_SCSIIO_CDB_ADDR_IOCPLBNTA (0x6000)
156
157	#define MPI2_SCSIIO_IOFLAGS_LARGE_CDB (0x1000)
158	#define MPI2_SCSIIO_IOFLAGS_BIDIRECTIONAL (0x0800)
159	#define MPI2_SCSIIO_IOFLAGS_MULTICAST (0x0400)
160	#define MPI2_SCSIIO_IOFLAGS_CMD_DETERMINES_DATA_DIR (0x0200)
161	#define MPI2_SCSIIO_IOFLAGS_CDBLENGTH_MASK (0x01FF)
162
163	/* SCSI IO EEDPFlags bits */
164
165	#define MPI2_SCSIIO_EEDPFLAGS_INC_PRI_REFTAG (0x8000)
166	#define MPI2_SCSIIO_EEDPFLAGS_INC_SEC_REFTAG (0x4000)
167	#define MPI2_SCSIIO_EEDPFLAGS_INC_PRI_APPTAG (0x2000)
168	#define MPI2_SCSIIO_EEDPFLAGS_INC_SEC_APPTAG (0x1000)
169
170	#define MPI2_SCSIIO_EEDPFLAGS_CHECK_REFTAG (0x0400)
171	#define MPI2_SCSIIO_EEDPFLAGS_CHECK_APPTAG (0x0200)
172	#define MPI2_SCSIIO_EEDPFLAGS_CHECK_GUARD (0x0100)
173
174	#define MPI2_SCSIIO_EEDPFLAGS_PASSTHRU_REFTAG (0x0008)
175
176	#define MPI2_SCSIIO_EEDPFLAGS_MASK_OP (0x0007)
177	#define MPI2_SCSIIO_EEDPFLAGS_NOOP_OP (0x0000)
178	#define MPI2_SCSIIO_EEDPFLAGS_CHECK_OP (0x0001)
179	#define MPI2_SCSIIO_EEDPFLAGS_STRIP_OP (0x0002)
180	#define MPI2_SCSIIO_EEDPFLAGS_CHECK_REMOVE_OP (0x0003)
181	#define MPI2_SCSIIO_EEDPFLAGS_INSERT_OP (0x0004)
182	#define MPI2_SCSIIO_EEDPFLAGS_REPLACE_OP (0x0006)
183	#define MPI2_SCSIIO_EEDPFLAGS_CHECK_REGEN_OP (0x0007)
184
185	/* SCSI IO LUN fields: use MPI2_LUN_ from mpi2.h */
186
187	/* SCSI IO Control bits */
188	#define MPI2_SCSIIO_CONTROL_ADDCDBLEN_MASK (0xFC000000)
189	#define MPI2_SCSIIO_CONTROL_ADDCDBLEN_SHIFT (26)
190
191	#define MPI2_SCSIIO_CONTROL_DATADIRECTION_MASK (0x03000000)
192	#define MPI2_SCSIIO_CONTROL_NODATATRANSFER (0x00000000)
193	#define MPI2_SCSIIO_CONTROL_WRITE (0x01000000)
194	#define MPI2_SCSIIO_CONTROL_READ (0x02000000)
195	#define MPI2_SCSIIO_CONTROL_BIDIRECTIONAL (0x03000000)
196
197	#define MPI2_SCSIIO_CONTROL_TASKPRI_MASK (0x00007800)
198	#define MPI2_SCSIIO_CONTROL_TASKPRI_SHIFT (11)
199
200	#define MPI2_SCSIIO_CONTROL_TASKATTRIBUTE_MASK (0x00000700)
201	#define MPI2_SCSIIO_CONTROL_SIMPLEQ (0x00000000)
202	#define MPI2_SCSIIO_CONTROL_HEADOFQ (0x00000100)
203	#define MPI2_SCSIIO_CONTROL_ORDEREDQ (0x00000200)
204	#define MPI2_SCSIIO_CONTROL_ACAQ (0x00000400)
205
206	#define MPI2_SCSIIO_CONTROL_TLR_MASK (0x000000C0)
207	#define MPI2_SCSIIO_CONTROL_NO_TLR (0x00000000)
208	#define MPI2_SCSIIO_CONTROL_TLR_ON (0x00000040)
209	#define MPI2_SCSIIO_CONTROL_TLR_OFF (0x00000080)
210
211
212	/* SCSI IO Error Reply Message */
213	typedef struct _MPI2_SCSI_IO_REPLY
214	{
215	U16 DevHandle; /* 0x00 */
216	U8 MsgLength; /* 0x02 */
217	U8 Function; /* 0x03 */
218	U16 Reserved1; /* 0x04 */
219	U8 Reserved2; /* 0x06 */
220	U8 MsgFlags; /* 0x07 */
221	U8 VP_ID; /* 0x08 */
222	U8 VF_ID; /* 0x09 */
223	U16 Reserved3; /* 0x0A */
224	U8 SCSIStatus; /* 0x0C */
225	U8 SCSIState; /* 0x0D */
226	U16 IOCStatus; /* 0x0E */
227	U32 IOCLogInfo; /* 0x10 */
228	U32 TransferCount; /* 0x14 */
229	U32 SenseCount; /* 0x18 */
230	U32 ResponseInfo; /* 0x1C */
231	U16 TaskTag; /* 0x20 */
232	U16 Reserved4; /* 0x22 */
233	U32 BidirectionalTransferCount; /* 0x24 */
234	U32 Reserved5; /* 0x28 */
235	U32 Reserved6; /* 0x2C */
236	} MPI2_SCSI_IO_REPLY, MPI2_POINTER PTR_MPI2_SCSI_IO_REPLY,
237	Mpi2SCSIIOReply_t, MPI2_POINTER pMpi2SCSIIOReply_t;
238
239	/* SCSI IO Reply SCSIStatus values (SAM-4 status codes) */
240
241	#define MPI2_SCSI_STATUS_GOOD (0x00)
242	#define MPI2_SCSI_STATUS_CHECK_CONDITION (0x02)
243	#define MPI2_SCSI_STATUS_CONDITION_MET (0x04)
244	#define MPI2_SCSI_STATUS_BUSY (0x08)
245	#define MPI2_SCSI_STATUS_INTERMEDIATE (0x10)
246	#define MPI2_SCSI_STATUS_INTERMEDIATE_CONDMET (0x14)
247	#define MPI2_SCSI_STATUS_RESERVATION_CONFLICT (0x18)
248	#define MPI2_SCSI_STATUS_COMMAND_TERMINATED (0x22) /* obsolete */
249	#define MPI2_SCSI_STATUS_TASK_SET_FULL (0x28)
250	#define MPI2_SCSI_STATUS_ACA_ACTIVE (0x30)
251	#define MPI2_SCSI_STATUS_TASK_ABORTED (0x40)
252
253	/* SCSI IO Reply SCSIState flags */
254
255	#define MPI2_SCSI_STATE_RESPONSE_INFO_VALID (0x10)
256	#define MPI2_SCSI_STATE_TERMINATED (0x08)
257	#define MPI2_SCSI_STATE_NO_SCSI_STATUS (0x04)
258	#define MPI2_SCSI_STATE_AUTOSENSE_FAILED (0x02)
259	#define MPI2_SCSI_STATE_AUTOSENSE_VALID (0x01)
260
f4af3c14 KD	261	/* masks and shifts for the ResponseInfo field */
	262
	263	#define MPI2_SCSI_RI_MASK_REASONCODE (0x000000FF)
	264	#define MPI2_SCSI_RI_SHIFT_REASONCODE (0)
	265
635374e7 EM	266	#define MPI2_SCSI_TASKTAG_UNKNOWN (0xFFFF)
	267
	268
	269	/****************************************************************************
	270	* SCSI Task Management messages
	271	****************************************************************************/
	272
	273	/* SCSI Task Management Request Message */
	274	typedef struct _MPI2_SCSI_TASK_MANAGE_REQUEST
	275	{
	276	U16 DevHandle; /* 0x00 */
	277	U8 ChainOffset; /* 0x02 */
	278	U8 Function; /* 0x03 */
	279	U8 Reserved1; /* 0x04 */
	280	U8 TaskType; /* 0x05 */
	281	U8 Reserved2; /* 0x06 */
	282	U8 MsgFlags; /* 0x07 */
	283	U8 VP_ID; /* 0x08 */
	284	U8 VF_ID; /* 0x09 */
	285	U16 Reserved3; /* 0x0A */
	286	U8 LUN[8]; /* 0x0C */
	287	U32 Reserved4[7]; /* 0x14 */
	288	U16 TaskMID; /* 0x30 */
	289	U16 Reserved5; /* 0x32 */
	290	} MPI2_SCSI_TASK_MANAGE_REQUEST,
	291	MPI2_POINTER PTR_MPI2_SCSI_TASK_MANAGE_REQUEST,
	292	Mpi2SCSITaskManagementRequest_t,
	293	MPI2_POINTER pMpi2SCSITaskManagementRequest_t;
	294
	295	/* TaskType values */
	296
	297	#define MPI2_SCSITASKMGMT_TASKTYPE_ABORT_TASK (0x01)
	298	#define MPI2_SCSITASKMGMT_TASKTYPE_ABRT_TASK_SET (0x02)
	299	#define MPI2_SCSITASKMGMT_TASKTYPE_TARGET_RESET (0x03)
	300	#define MPI2_SCSITASKMGMT_TASKTYPE_LOGICAL_UNIT_RESET (0x05)
	301	#define MPI2_SCSITASKMGMT_TASKTYPE_CLEAR_TASK_SET (0x06)
	302	#define MPI2_SCSITASKMGMT_TASKTYPE_QUERY_TASK (0x07)
	303	#define MPI2_SCSITASKMGMT_TASKTYPE_CLR_ACA (0x08)
	304	#define MPI2_SCSITASKMGMT_TASKTYPE_QRY_TASK_SET (0x09)
7b936b02 KD	305	#define MPI2_SCSITASKMGMT_TASKTYPE_QRY_ASYNC_EVENT (0x0A)
	306
	307	/* obsolete TaskType name */
	308	#define MPI2_SCSITASKMGMT_TASKTYPE_QRY_UNIT_ATTENTION \
	309	(MPI2_SCSITASKMGMT_TASKTYPE_QRY_ASYNC_EVENT)
635374e7 EM	310
	311	/* MsgFlags bits */
	312
	313	#define MPI2_SCSITASKMGMT_MSGFLAGS_MASK_TARGET_RESET (0x18)
	314	#define MPI2_SCSITASKMGMT_MSGFLAGS_LINK_RESET (0x00)
	315	#define MPI2_SCSITASKMGMT_MSGFLAGS_NEXUS_RESET_SRST (0x08)
	316	#define MPI2_SCSITASKMGMT_MSGFLAGS_SAS_HARD_LINK_RESET (0x10)
	317
	318	#define MPI2_SCSITASKMGMT_MSGFLAGS_DO_NOT_SEND_TASK_IU (0x01)
	319
	320
	321
	322	/* SCSI Task Management Reply Message */
	323	typedef struct _MPI2_SCSI_TASK_MANAGE_REPLY
	324	{
	325	U16 DevHandle; /* 0x00 */
	326	U8 MsgLength; /* 0x02 */
	327	U8 Function; /* 0x03 */
	328	U8 ResponseCode; /* 0x04 */
	329	U8 TaskType; /* 0x05 */
	330	U8 Reserved1; /* 0x06 */
	331	U8 MsgFlags; /* 0x07 */
	332	U8 VP_ID; /* 0x08 */
	333	U8 VF_ID; /* 0x09 */
	334	U16 Reserved2; /* 0x0A */
	335	U16 Reserved3; /* 0x0C */
	336	U16 IOCStatus; /* 0x0E */
	337	U32 IOCLogInfo; /* 0x10 */
	338	U32 TerminationCount; /* 0x14 */
f4af3c14	339	U32 ResponseInfo; /* 0x18 */
635374e7 EM	340	} MPI2_SCSI_TASK_MANAGE_REPLY,
	341	MPI2_POINTER PTR_MPI2_SCSI_TASK_MANAGE_REPLY,
	342	Mpi2SCSITaskManagementReply_t, MPI2_POINTER pMpi2SCSIManagementReply_t;
	343
	344	/* ResponseCode values */
	345
	346	#define MPI2_SCSITASKMGMT_RSP_TM_COMPLETE (0x00)
	347	#define MPI2_SCSITASKMGMT_RSP_INVALID_FRAME (0x02)
	348	#define MPI2_SCSITASKMGMT_RSP_TM_NOT_SUPPORTED (0x04)
	349	#define MPI2_SCSITASKMGMT_RSP_TM_FAILED (0x05)
	350	#define MPI2_SCSITASKMGMT_RSP_TM_SUCCEEDED (0x08)
	351	#define MPI2_SCSITASKMGMT_RSP_TM_INVALID_LUN (0x09)
f4af3c14	352	#define MPI2_SCSITASKMGMT_RSP_TM_OVERLAPPED_TAG (0x0A)
635374e7 EM	353	#define MPI2_SCSITASKMGMT_RSP_IO_QUEUED_ON_IOC (0x80)
635374e7 EM	354
f4af3c14 KD	355	/* masks and shifts for the ResponseInfo field */
	356
	357	#define MPI2_SCSITASKMGMT_RI_MASK_REASONCODE (0x000000FF)
	358	#define MPI2_SCSITASKMGMT_RI_SHIFT_REASONCODE (0)
	359	#define MPI2_SCSITASKMGMT_RI_MASK_ARI2 (0x0000FF00)
	360	#define MPI2_SCSITASKMGMT_RI_SHIFT_ARI2 (8)
	361	#define MPI2_SCSITASKMGMT_RI_MASK_ARI1 (0x00FF0000)
	362	#define MPI2_SCSITASKMGMT_RI_SHIFT_ARI1 (16)
	363	#define MPI2_SCSITASKMGMT_RI_MASK_ARI0 (0xFF000000)
	364	#define MPI2_SCSITASKMGMT_RI_SHIFT_ARI0 (24)
	365
635374e7 EM	366
	367	/****************************************************************************
	368	* SCSI Enclosure Processor messages
	369	****************************************************************************/
	370
	371	/* SCSI Enclosure Processor Request Message */
	372	typedef struct _MPI2_SEP_REQUEST
	373	{
	374	U16 DevHandle; /* 0x00 */
	375	U8 ChainOffset; /* 0x02 */
	376	U8 Function; /* 0x03 */
	377	U8 Action; /* 0x04 */
	378	U8 Flags; /* 0x05 */
	379	U8 Reserved1; /* 0x06 */
	380	U8 MsgFlags; /* 0x07 */
	381	U8 VP_ID; /* 0x08 */
	382	U8 VF_ID; /* 0x09 */
	383	U16 Reserved2; /* 0x0A */
	384	U32 SlotStatus; /* 0x0C */
	385	U32 Reserved3; /* 0x10 */
	386	U32 Reserved4; /* 0x14 */
	387	U32 Reserved5; /* 0x18 */
	388	U16 Slot; /* 0x1C */
	389	U16 EnclosureHandle; /* 0x1E */
	390	} MPI2_SEP_REQUEST, MPI2_POINTER PTR_MPI2_SEP_REQUEST,
	391	Mpi2SepRequest_t, MPI2_POINTER pMpi2SepRequest_t;
	392
	393	/* Action defines */
	394	#define MPI2_SEP_REQ_ACTION_WRITE_STATUS (0x00)
	395	#define MPI2_SEP_REQ_ACTION_READ_STATUS (0x01)
	396
	397	/* Flags defines */
	398	#define MPI2_SEP_REQ_FLAGS_DEVHANDLE_ADDRESS (0x00)
	399	#define MPI2_SEP_REQ_FLAGS_ENCLOSURE_SLOT_ADDRESS (0x01)
	400
	401	/* SlotStatus defines */
	402	#define MPI2_SEP_REQ_SLOTSTATUS_REQUEST_REMOVE (0x00040000)
	403	#define MPI2_SEP_REQ_SLOTSTATUS_IDENTIFY_REQUEST (0x00020000)
	404	#define MPI2_SEP_REQ_SLOTSTATUS_REBUILD_STOPPED (0x00000200)
	405	#define MPI2_SEP_REQ_SLOTSTATUS_HOT_SPARE (0x00000100)
	406	#define MPI2_SEP_REQ_SLOTSTATUS_UNCONFIGURED (0x00000080)
	407	#define MPI2_SEP_REQ_SLOTSTATUS_PREDICTED_FAULT (0x00000040)
7b936b02 KD	408	#define MPI2_SEP_REQ_SLOTSTATUS_IN_CRITICAL_ARRAY (0x00000010)
7b936b02 KD	409	#define MPI2_SEP_REQ_SLOTSTATUS_IN_FAILED_ARRAY (0x00000008)
635374e7 EM	410	#define MPI2_SEP_REQ_SLOTSTATUS_DEV_REBUILDING (0x00000004)
	411	#define MPI2_SEP_REQ_SLOTSTATUS_DEV_FAULTY (0x00000002)
	412	#define MPI2_SEP_REQ_SLOTSTATUS_NO_ERROR (0x00000001)
	413
	414
	415	/* SCSI Enclosure Processor Reply Message */
	416	typedef struct _MPI2_SEP_REPLY
	417	{
	418	U16 DevHandle; /* 0x00 */
	419	U8 MsgLength; /* 0x02 */
	420	U8 Function; /* 0x03 */
	421	U8 Action; /* 0x04 */
	422	U8 Flags; /* 0x05 */
	423	U8 Reserved1; /* 0x06 */
	424	U8 MsgFlags; /* 0x07 */
	425	U8 VP_ID; /* 0x08 */
	426	U8 VF_ID; /* 0x09 */
	427	U16 Reserved2; /* 0x0A */
	428	U16 Reserved3; /* 0x0C */
	429	U16 IOCStatus; /* 0x0E */
	430	U32 IOCLogInfo; /* 0x10 */
	431	U32 SlotStatus; /* 0x14 */
	432	U32 Reserved4; /* 0x18 */
	433	U16 Slot; /* 0x1C */
	434	U16 EnclosureHandle; /* 0x1E */
	435	} MPI2_SEP_REPLY, MPI2_POINTER PTR_MPI2_SEP_REPLY,
	436	Mpi2SepReply_t, MPI2_POINTER pMpi2SepReply_t;
	437
	438	/* SlotStatus defines */
	439	#define MPI2_SEP_REPLY_SLOTSTATUS_REMOVE_READY (0x00040000)
	440	#define MPI2_SEP_REPLY_SLOTSTATUS_IDENTIFY_REQUEST (0x00020000)
	441	#define MPI2_SEP_REPLY_SLOTSTATUS_REBUILD_STOPPED (0x00000200)
	442	#define MPI2_SEP_REPLY_SLOTSTATUS_HOT_SPARE (0x00000100)
	443	#define MPI2_SEP_REPLY_SLOTSTATUS_UNCONFIGURED (0x00000080)
	444	#define MPI2_SEP_REPLY_SLOTSTATUS_PREDICTED_FAULT (0x00000040)
7b936b02 KD	445	#define MPI2_SEP_REPLY_SLOTSTATUS_IN_CRITICAL_ARRAY (0x00000010)
7b936b02 KD	446	#define MPI2_SEP_REPLY_SLOTSTATUS_IN_FAILED_ARRAY (0x00000008)
635374e7 EM	447	#define MPI2_SEP_REPLY_SLOTSTATUS_DEV_REBUILDING (0x00000004)
	448	#define MPI2_SEP_REPLY_SLOTSTATUS_DEV_FAULTY (0x00000002)
	449	#define MPI2_SEP_REPLY_SLOTSTATUS_NO_ERROR (0x00000001)
	450
	451
	452	#endif
	453
	454