/* * Copyright (c) 2000-2001 LSI Logic Corporation. * * * Name: MPI_INIT.H * Title: MPI initiator mode messages and structures * Creation Date: June 8, 2000 * * MPI Version: 01.01.05 * * Version History * --------------- * * Date Version Description * -------- -------- ------------------------------------------------------ * 05-08-00 00.10.01 Original release for 0.10 spec dated 4/26/2000. * 05-24-00 00.10.02 Added SenseBufferLength to _MSG_SCSI_IO_REPLY. * 06-06-00 01.00.01 Update version number for 1.0 release. * 06-08-00 01.00.02 Added MPI_SCSI_RSP_INFO_ definitions. * 11-02-00 01.01.01 Original release for post 1.0 work. * 12-04-00 01.01.02 Added MPI_SCSIIO_CONTROL_NO_DISCONNECT. * 02-20-01 01.01.03 Started using MPI_POINTER. * 03-27-01 01.01.04 Added structure offset comments. * 04-10-01 01.01.05 Added new MsgFlag for MSG_SCSI_TASK_MGMT. * -------------------------------------------------------------------------- */ #ifndef MPI_INIT_H #define MPI_INIT_H /***************************************************************************** * * S C S I I n i t i a t o r M e s s a g e s * *****************************************************************************/ /****************************************************************************/ /* SCSI IO messages and assocaited structures */ /****************************************************************************/ typedef struct _MSG_SCSI_IO_REQUEST { U8 TargetID; /* 00h */ U8 Bus; /* 01h */ U8 ChainOffset; /* 02h */ U8 Function; /* 03h */ U8 CDBLength; /* 04h */ U8 SenseBufferLength; /* 05h */ U8 Reserved; /* 06h */ U8 MsgFlags; /* 07h */ U32 MsgContext; /* 08h */ U8 LUN[8]; /* 0Ch */ U32 Control; /* 14h */ U8 CDB[16]; /* 18h */ U32 DataLength; /* 28h */ U32 SenseBufferLowAddr; /* 2Ch */ SGE_IO_UNION SGL; /* 30h */ } MSG_SCSI_IO_REQUEST, MPI_POINTER PTR_MSG_SCSI_IO_REQUEST, SCSIIORequest_t, MPI_POINTER pSCSIIORequest_t; /* SCSIO MsgFlags bits */ #define MPI_SCSIIO_MSGFLGS_SENSE_WIDTH (0x01) #define MPI_SCSIIO_MSGFLGS_SENSE_WIDTH_32 (0x00) #define MPI_SCSIIO_MSGFLGS_SENSE_WIDTH_64 (0x01) #define MPI_SCSIIO_MSGFLGS_SENSE_LOCATION (0x02) #define MPI_SCSIIO_MSGFLGS_SENSE_LOC_HOST (0x00) #define MPI_SCSIIO_MSGFLGS_SENSE_LOC_IOC (0x02) /* SCSIIO LUN fields */ #define MPI_SCSIIO_LUN_FIRST_LEVEL_ADDRESSING (0x0000FFFF) #define MPI_SCSIIO_LUN_SECOND_LEVEL_ADDRESSING (0xFFFF0000) #define MPI_SCSIIO_LUN_THIRD_LEVEL_ADDRESSING (0x0000FFFF) #define MPI_SCSIIO_LUN_FOURTH_LEVEL_ADDRESSING (0xFFFF0000) #define MPI_SCSIIO_LUN_LEVEL_1_WORD (0xFF00) #define MPI_SCSIIO_LUN_LEVEL_1_DWORD (0x0000FF00) /* SCSIO Control bits */ #define MPI_SCSIIO_CONTROL_DATADIRECTION_MASK (0x03000000) #define MPI_SCSIIO_CONTROL_NODATATRANSFER (0x00000000) #define MPI_SCSIIO_CONTROL_WRITE (0x01000000) #define MPI_SCSIIO_CONTROL_READ (0x02000000) #define MPI_SCSIIO_CONTROL_ADDCDBLEN_MASK (0x3C000000) #define MPI_SCSIIO_CONTROL_ADDCDBLEN_SHIFT (26) #define MPI_SCSIIO_CONTROL_TASKATTRIBUTE_MASK (0x00000700) #define MPI_SCSIIO_CONTROL_SIMPLEQ (0x00000000) #define MPI_SCSIIO_CONTROL_HEADOFQ (0x00000100) #define MPI_SCSIIO_CONTROL_ORDEREDQ (0x00000200) #define MPI_SCSIIO_CONTROL_ACAQ (0x00000400) #define MPI_SCSIIO_CONTROL_UNTAGGED (0x00000500) #define MPI_SCSIIO_CONTROL_NO_DISCONNECT (0x00000700) #define MPI_SCSIIO_CONTROL_TASKMANAGE_MASK (0x00FF0000) #define MPI_SCSIIO_CONTROL_OBSOLETE (0x00800000) #define MPI_SCSIIO_CONTROL_CLEAR_ACA_RSV (0x00400000) #define MPI_SCSIIO_CONTROL_TARGET_RESET (0x00200000) #define MPI_SCSIIO_CONTROL_LUN_RESET_RSV (0x00100000) #define MPI_SCSIIO_CONTROL_RESERVED (0x00080000) #define MPI_SCSIIO_CONTROL_CLR_TASK_SET_RSV (0x00040000) #define MPI_SCSIIO_CONTROL_ABORT_TASK_SET (0x00020000) #define MPI_SCSIIO_CONTROL_RESERVED2 (0x00010000) /* SCSIIO reply structure */ typedef struct _MSG_SCSI_IO_REPLY { U8 TargetID; /* 00h */ U8 Bus; /* 01h */ U8 MsgLength; /* 02h */ U8 Function; /* 03h */ U8 CDBLength; /* 04h */ U8 SenseBufferLength; /* 05h */ U8 Reserved; /* 06h */ U8 MsgFlags; /* 07h */ U32 MsgContext; /* 08h */ U8 SCSIStatus; /* 0Ch */ U8 SCSIState; /* 0Dh */ U16 IOCStatus; /* 0Eh */ U32 IOCLogInfo; /* 10h */ U32 TransferCount; /* 14h */ U32 SenseCount; /* 18h */ U32 ResponseInfo; /* 1Ch */ } MSG_SCSI_IO_REPLY, MPI_POINTER PTR_MSG_SCSI_IO_REPLY, SCSIIOReply_t, MPI_POINTER pSCSIIOReply_t; /* SCSIIO Reply SCSIStatus values (SAM-2 status codes) */ #define MPI_SCSI_STATUS_SUCCESS (0x00) #define MPI_SCSI_STATUS_CHECK_CONDITION (0x02) #define MPI_SCSI_STATUS_CONDITION_MET (0x04) #define MPI_SCSI_STATUS_BUSY (0x08) #define MPI_SCSI_STATUS_INTERMEDIATE (0x10) #define MPI_SCSI_STATUS_INTERMEDIATE_CONDMET (0x14) #define MPI_SCSI_STATUS_RESERVATION_CONFLICT (0x18) #define MPI_SCSI_STATUS_COMMAND_TERMINATED (0x22) #define MPI_SCSI_STATUS_TASK_SET_FULL (0x28) #define MPI_SCSI_STATUS_ACA_ACTIVE (0x30) /* SCSIIO Reply SCSIState values */ #define MPI_SCSI_STATE_AUTOSENSE_VALID (0x01) #define MPI_SCSI_STATE_AUTOSENSE_FAILED (0x02) #define MPI_SCSI_STATE_NO_SCSI_STATUS (0x04) #define MPI_SCSI_STATE_TERMINATED (0x08) #define MPI_SCSI_STATE_RESPONSE_INFO_VALID (0x10) /* SCSIIO Reply ResponseInfo values */ /* (FCP-1 RSP_CODE values and SPI-3 Packetized Failure codes) */ #define MPI_SCSI_RSP_INFO_FUNCTION_COMPLETE (0x00000000) #define MPI_SCSI_RSP_INFO_FCP_BURST_LEN_ERROR (0x01000000) #define MPI_SCSI_RSP_INFO_CMND_FIELDS_INVALID (0x02000000) #define MPI_SCSI_RSP_INFO_FCP_DATA_RO_ERROR (0x03000000) #define MPI_SCSI_RSP_INFO_TASK_MGMT_UNSUPPORTED (0x04000000) #define MPI_SCSI_RSP_INFO_TASK_MGMT_FAILED (0x05000000) #define MPI_SCSI_RSP_INFO_SPI_LQ_INVALID_TYPE (0x06000000) /****************************************************************************/ /* SCSI Task Management messages */ /****************************************************************************/ typedef struct _MSG_SCSI_TASK_MGMT { U8 TargetID; /* 00h */ U8 Bus; /* 01h */ U8 ChainOffset; /* 02h */ U8 Function; /* 03h */ U8 Reserved; /* 04h */ U8 TaskType; /* 05h */ U8 Reserved1; /* 06h */ U8 MsgFlags; /* 07h */ U32 MsgContext; /* 08h */ U8 LUN[8]; /* 0Ch */ U32 Reserved2[7]; /* 14h */ U32 TaskMsgContext; /* 30h */ } MSG_SCSI_TASK_MGMT, MPI_POINTER PTR_SCSI_TASK_MGMT, SCSITaskMgmt_t, MPI_POINTER pSCSITaskMgmt_t; /* TaskType values */ #define MPI_SCSITASKMGMT_TASKTYPE_ABORT_TASK (0x01) #define MPI_SCSITASKMGMT_TASKTYPE_ABRT_TASK_SET (0x02) #define MPI_SCSITASKMGMT_TASKTYPE_TARGET_RESET (0x03) #define MPI_SCSITASKMGMT_TASKTYPE_RESET_BUS (0x04) /* MsgFlags bits */ #define MPI_SCSITASKMGMT_MSGFLAGS_TARGET_RESET_OPTION (0x00) #define MPI_SCSITASKMGMT_MSGFLAGS_LIP_RESET_OPTION (0x02) #define MPI_SCSITASKMGMT_MSGFLAGS_LIPRESET_RESET_OPTION (0x04) /* SCSI Task Management Reply */ typedef struct _MSG_SCSI_TASK_MGMT_REPLY { U8 TargetID; /* 00h */ U8 Bus; /* 01h */ U8 MsgLength; /* 02h */ U8 Function; /* 03h */ U8 Reserved; /* 04h */ U8 TaskType; /* 05h */ U8 Reserved1; /* 06h */ U8 MsgFlags; /* 07h */ U32 MsgContext; /* 08h */ U8 Reserved2[2]; /* 0Ch */ U16 IOCStatus; /* 0Eh */ U32 IOCLogInfo; /* 10h */ U32 TerminationCount; /* 14h */ } MSG_SCSI_TASK_MGMT_REPLY, MPI_POINTER PTR_MSG_SCSI_TASK_MGMT_REPLY, SCSITaskMgmtReply_t, MPI_POINTER pSCSITaskMgmtReply_t; #endif