diff options
Diffstat (limited to 'sys/dev/mps/mpi/mpi2_targ.h')
| -rw-r--r-- | sys/dev/mps/mpi/mpi2_targ.h | 441 |
1 files changed, 441 insertions, 0 deletions
diff --git a/sys/dev/mps/mpi/mpi2_targ.h b/sys/dev/mps/mpi/mpi2_targ.h new file mode 100644 index 0000000..50f38d0 --- /dev/null +++ b/sys/dev/mps/mpi/mpi2_targ.h @@ -0,0 +1,441 @@ +/* $FreeBSD$ */ +/* + * Copyright (c) 2000-2008 LSI Corporation. + * + * + * Name: mpi2_targ.h + * Title: MPI Target mode messages and structures + * Creation Date: September 8, 2006 + * + * mpi2_targ.h Version: 02.00.03 + * + * Version History + * --------------- + * + * Date Version Description + * -------- -------- ------------------------------------------------------ + * 04-30-07 02.00.00 Corresponds to Fusion-MPT MPI Specification Rev A. + * 08-31-07 02.00.01 Added Command Buffer Data Location Address Space bits to + * BufferPostFlags field of CommandBufferPostBase Request. + * 02-29-08 02.00.02 Modified various names to make them 32-character unique. + * 10-02-08 02.00.03 Removed NextCmdBufferOffset from + * MPI2_TARGET_CMD_BUF_POST_BASE_REQUEST. + * Target Status Send Request only takes a single SGE for + * response data. + * -------------------------------------------------------------------------- + */ + +#ifndef MPI2_TARG_H +#define MPI2_TARG_H + + +/****************************************************************************** +* +* SCSI Target Messages +* +*******************************************************************************/ + +/**************************************************************************** +* Target Command Buffer Post Base Request +****************************************************************************/ + +typedef struct _MPI2_TARGET_CMD_BUF_POST_BASE_REQUEST +{ + U8 BufferPostFlags; /* 0x00 */ + U8 Reserved1; /* 0x01 */ + U8 ChainOffset; /* 0x02 */ + U8 Function; /* 0x03 */ + U16 TotalCmdBuffers; /* 0x04 */ + U8 Reserved; /* 0x06 */ + U8 MsgFlags; /* 0x07 */ + U8 VP_ID; /* 0x08 */ + U8 VF_ID; /* 0x09 */ + U16 Reserved2; /* 0x0A */ + U32 Reserved3; /* 0x0C */ + U16 CmdBufferLength; /* 0x10 */ + U16 Reserved4; /* 0x12 */ + U32 BaseAddressLow; /* 0x14 */ + U32 BaseAddressHigh; /* 0x18 */ +} MPI2_TARGET_CMD_BUF_POST_BASE_REQUEST, + MPI2_POINTER PTR_MPI2_TARGET_CMD_BUF_POST_BASE_REQUEST, + Mpi2TargetCmdBufferPostBaseRequest_t, + MPI2_POINTER pMpi2TargetCmdBufferPostBaseRequest_t; + +/* values for the BufferPostflags field */ +#define MPI2_CMD_BUF_POST_BASE_ADDRESS_SPACE_MASK (0x0C) +#define MPI2_CMD_BUF_POST_BASE_SYSTEM_ADDRESS_SPACE (0x00) +#define MPI2_CMD_BUF_POST_BASE_IOCDDR_ADDRESS_SPACE (0x04) +#define MPI2_CMD_BUF_POST_BASE_IOCPLB_ADDRESS_SPACE (0x08) +#define MPI2_CMD_BUF_POST_BASE_IOCPLBNTA_ADDRESS_SPACE (0x0C) + +#define MPI2_CMD_BUF_POST_BASE_FLAGS_AUTO_POST_ALL (0x01) + + +/**************************************************************************** +* Target Command Buffer Post List Request +****************************************************************************/ + +typedef struct _MPI2_TARGET_CMD_BUF_POST_LIST_REQUEST +{ + U16 Reserved; /* 0x00 */ + U8 ChainOffset; /* 0x02 */ + U8 Function; /* 0x03 */ + U16 CmdBufferCount; /* 0x04 */ + U8 Reserved1; /* 0x06 */ + U8 MsgFlags; /* 0x07 */ + U8 VP_ID; /* 0x08 */ + U8 VF_ID; /* 0x09 */ + U16 Reserved2; /* 0x0A */ + U32 Reserved3; /* 0x0C */ + U16 IoIndex[2]; /* 0x10 */ +} MPI2_TARGET_CMD_BUF_POST_LIST_REQUEST, + MPI2_POINTER PTR_MPI2_TARGET_CMD_BUF_POST_LIST_REQUEST, + Mpi2TargetCmdBufferPostListRequest_t, + MPI2_POINTER pMpi2TargetCmdBufferPostListRequest_t; + +/**************************************************************************** +* Target Command Buffer Post Base List Reply +****************************************************************************/ + +typedef struct _MPI2_TARGET_BUF_POST_BASE_LIST_REPLY +{ + U8 Flags; /* 0x00 */ + U8 Reserved; /* 0x01 */ + 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 */ + U16 Reserved4; /* 0x0C */ + U16 IOCStatus; /* 0x0E */ + U32 IOCLogInfo; /* 0x10 */ + U16 IoIndex; /* 0x14 */ + U16 Reserved5; /* 0x16 */ + U32 Reserved6; /* 0x18 */ +} MPI2_TARGET_BUF_POST_BASE_LIST_REPLY, + MPI2_POINTER PTR_MPI2_TARGET_BUF_POST_BASE_LIST_REPLY, + Mpi2TargetCmdBufferPostBaseListReply_t, + MPI2_POINTER pMpi2TargetCmdBufferPostBaseListReply_t; + +/* Flags defines */ +#define MPI2_CMD_BUF_POST_REPLY_IOINDEX_VALID (0x01) + + +/**************************************************************************** +* Command Buffer Formats (with 16 byte CDB) +****************************************************************************/ + +typedef struct _MPI2_TARGET_SSP_CMD_BUFFER +{ + U8 FrameType; /* 0x00 */ + U8 Reserved1; /* 0x01 */ + U16 InitiatorConnectionTag; /* 0x02 */ + U32 HashedSourceSASAddress; /* 0x04 */ + U16 Reserved2; /* 0x08 */ + U16 Flags; /* 0x0A */ + U32 Reserved3; /* 0x0C */ + U16 Tag; /* 0x10 */ + U16 TargetPortTransferTag; /* 0x12 */ + U32 DataOffset; /* 0x14 */ + /* COMMAND information unit starts here */ + U8 LogicalUnitNumber[8]; /* 0x18 */ + U8 Reserved4; /* 0x20 */ + U8 TaskAttribute; /* lower 3 bits */ /* 0x21 */ + U8 Reserved5; /* 0x22 */ + U8 AdditionalCDBLength; /* upper 5 bits */ /* 0x23 */ + U8 CDB[16]; /* 0x24 */ + /* Additional CDB bytes extend past the CDB field */ +} MPI2_TARGET_SSP_CMD_BUFFER, MPI2_POINTER PTR_MPI2_TARGET_SSP_CMD_BUFFER, + Mpi2TargetSspCmdBuffer, MPI2_POINTER pMp2iTargetSspCmdBuffer; + +typedef struct _MPI2_TARGET_SSP_TASK_BUFFER +{ + U8 FrameType; /* 0x00 */ + U8 Reserved1; /* 0x01 */ + U16 InitiatorConnectionTag; /* 0x02 */ + U32 HashedSourceSASAddress; /* 0x04 */ + U16 Reserved2; /* 0x08 */ + U16 Flags; /* 0x0A */ + U32 Reserved3; /* 0x0C */ + U16 Tag; /* 0x10 */ + U16 TargetPortTransferTag; /* 0x12 */ + U32 DataOffset; /* 0x14 */ + /* TASK information unit starts here */ + U8 LogicalUnitNumber[8]; /* 0x18 */ + U16 Reserved4; /* 0x20 */ + U8 TaskManagementFunction; /* 0x22 */ + U8 Reserved5; /* 0x23 */ + U16 ManagedTaskTag; /* 0x24 */ + U16 Reserved6; /* 0x26 */ + U32 Reserved7; /* 0x28 */ + U32 Reserved8; /* 0x2C */ + U32 Reserved9; /* 0x30 */ +} MPI2_TARGET_SSP_TASK_BUFFER, MPI2_POINTER PTR_MPI2_TARGET_SSP_TASK_BUFFER, + Mpi2TargetSspTaskBuffer, MPI2_POINTER pMpi2TargetSspTaskBuffer; + +/* mask and shift for HashedSourceSASAddress field */ +#define MPI2_TARGET_HASHED_SAS_ADDRESS_MASK (0xFFFFFF00) +#define MPI2_TARGET_HASHED_SAS_ADDRESS_SHIFT (8) + + +/**************************************************************************** +* Target Assist Request +****************************************************************************/ + +typedef struct _MPI2_TARGET_ASSIST_REQUEST +{ + U8 Reserved1; /* 0x00 */ + U8 TargetAssistFlags; /* 0x01 */ + U8 ChainOffset; /* 0x02 */ + U8 Function; /* 0x03 */ + U16 QueueTag; /* 0x04 */ + U8 Reserved2; /* 0x06 */ + U8 MsgFlags; /* 0x07 */ + U8 VP_ID; /* 0x08 */ + U8 VF_ID; /* 0x09 */ + U16 Reserved3; /* 0x0A */ + U16 IoIndex; /* 0x0C */ + U16 InitiatorConnectionTag; /* 0x0E */ + U16 SGLFlags; /* 0x10 */ + U8 SequenceNumber; /* 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 */ + U32 PrimaryReferenceTag; /* 0x34 */ + U16 PrimaryApplicationTag; /* 0x38 */ + U16 PrimaryApplicationTagMask; /* 0x3A */ + U32 RelativeOffset; /* 0x3C */ + U32 Reserved5; /* 0x40 */ + U32 Reserved6; /* 0x44 */ + U32 Reserved7; /* 0x48 */ + U32 Reserved8; /* 0x4C */ + MPI2_SGE_IO_UNION SGL[1]; /* 0x50 */ +} MPI2_TARGET_ASSIST_REQUEST, MPI2_POINTER PTR_MPI2_TARGET_ASSIST_REQUEST, + Mpi2TargetAssistRequest_t, MPI2_POINTER pMpi2TargetAssistRequest_t; + +/* Target Assist TargetAssistFlags bits */ + +#define MPI2_TARGET_ASSIST_FLAGS_REPOST_CMD_BUFFER (0x80) +#define MPI2_TARGET_ASSIST_FLAGS_TLR (0x10) +#define MPI2_TARGET_ASSIST_FLAGS_RETRANSMIT (0x04) +#define MPI2_TARGET_ASSIST_FLAGS_AUTO_STATUS (0x02) +#define MPI2_TARGET_ASSIST_FLAGS_DATA_DIRECTION (0x01) + +/* Target Assist SGLFlags bits */ + +/* base values for Data Location Address Space */ +#define MPI2_TARGET_ASSIST_SGLFLAGS_ADDR_MASK (0x0C) +#define MPI2_TARGET_ASSIST_SGLFLAGS_SYSTEM_ADDR (0x00) +#define MPI2_TARGET_ASSIST_SGLFLAGS_IOCDDR_ADDR (0x04) +#define MPI2_TARGET_ASSIST_SGLFLAGS_IOCPLB_ADDR (0x08) +#define MPI2_TARGET_ASSIST_SGLFLAGS_PLBNTA_ADDR (0x0C) + +/* base values for Type */ +#define MPI2_TARGET_ASSIST_SGLFLAGS_TYPE_MASK (0x03) +#define MPI2_TARGET_ASSIST_SGLFLAGS_MPI_TYPE (0x00) +#define MPI2_TARGET_ASSIST_SGLFLAGS_32IEEE_TYPE (0x01) +#define MPI2_TARGET_ASSIST_SGLFLAGS_64IEEE_TYPE (0x02) + +/* shift values for each sub-field */ +#define MPI2_TARGET_ASSIST_SGLFLAGS_SGL3_SHIFT (12) +#define MPI2_TARGET_ASSIST_SGLFLAGS_SGL2_SHIFT (8) +#define MPI2_TARGET_ASSIST_SGLFLAGS_SGL1_SHIFT (4) +#define MPI2_TARGET_ASSIST_SGLFLAGS_SGL0_SHIFT (0) + +/* Target Assist IoFlags bits */ + +#define MPI2_TARGET_ASSIST_IOFLAGS_BIDIRECTIONAL (0x0800) +#define MPI2_TARGET_ASSIST_IOFLAGS_MULTICAST (0x0400) +#define MPI2_TARGET_ASSIST_IOFLAGS_RECEIVE_FIRST (0x0200) + +/* Target Assist EEDPFlags bits */ + +#define MPI2_TA_EEDPFLAGS_INC_PRI_REFTAG (0x8000) +#define MPI2_TA_EEDPFLAGS_INC_SEC_REFTAG (0x4000) +#define MPI2_TA_EEDPFLAGS_INC_PRI_APPTAG (0x2000) +#define MPI2_TA_EEDPFLAGS_INC_SEC_APPTAG (0x1000) + +#define MPI2_TA_EEDPFLAGS_CHECK_REFTAG (0x0400) +#define MPI2_TA_EEDPFLAGS_CHECK_APPTAG (0x0200) +#define MPI2_TA_EEDPFLAGS_CHECK_GUARD (0x0100) + +#define MPI2_TA_EEDPFLAGS_PASSTHRU_REFTAG (0x0008) + +#define MPI2_TA_EEDPFLAGS_MASK_OP (0x0007) +#define MPI2_TA_EEDPFLAGS_NOOP_OP (0x0000) +#define MPI2_TA_EEDPFLAGS_CHECK_OP (0x0001) +#define MPI2_TA_EEDPFLAGS_STRIP_OP (0x0002) +#define MPI2_TA_EEDPFLAGS_CHECK_REMOVE_OP (0x0003) +#define MPI2_TA_EEDPFLAGS_INSERT_OP (0x0004) +#define MPI2_TA_EEDPFLAGS_REPLACE_OP (0x0006) +#define MPI2_TA_EEDPFLAGS_CHECK_REGEN_OP (0x0007) + + +/**************************************************************************** +* Target Status Send Request +****************************************************************************/ + +typedef struct _MPI2_TARGET_STATUS_SEND_REQUEST +{ + U8 Reserved1; /* 0x00 */ + U8 StatusFlags; /* 0x01 */ + U8 ChainOffset; /* 0x02 */ + U8 Function; /* 0x03 */ + U16 QueueTag; /* 0x04 */ + U8 Reserved2; /* 0x06 */ + U8 MsgFlags; /* 0x07 */ + U8 VP_ID; /* 0x08 */ + U8 VF_ID; /* 0x09 */ + U16 Reserved3; /* 0x0A */ + U16 IoIndex; /* 0x0C */ + U16 InitiatorConnectionTag; /* 0x0E */ + U16 SGLFlags; /* 0x10 */ + U16 Reserved4; /* 0x12 */ + U8 SGLOffset0; /* 0x14 */ + U8 Reserved5; /* 0x15 */ + U16 Reserved6; /* 0x16 */ + U32 Reserved7; /* 0x18 */ + U32 Reserved8; /* 0x1C */ + MPI2_SIMPLE_SGE_UNION StatusDataSGE; /* 0x20 */ +} MPI2_TARGET_STATUS_SEND_REQUEST, + MPI2_POINTER PTR_MPI2_TARGET_STATUS_SEND_REQUEST, + Mpi2TargetStatusSendRequest_t, MPI2_POINTER pMpi2TargetStatusSendRequest_t; + +/* Target Status Send StatusFlags bits */ + +#define MPI2_TSS_FLAGS_REPOST_CMD_BUFFER (0x80) +#define MPI2_TSS_FLAGS_RETRANSMIT (0x04) +#define MPI2_TSS_FLAGS_AUTO_GOOD_STATUS (0x01) + +/* Target Status Send SGLFlags bits */ +/* Data Location Address Space */ +#define MPI2_TSS_SGLFLAGS_ADDR_MASK (0x0C) +#define MPI2_TSS_SGLFLAGS_SYSTEM_ADDR (0x00) +#define MPI2_TSS_SGLFLAGS_IOCDDR_ADDR (0x04) +#define MPI2_TSS_SGLFLAGS_IOCPLB_ADDR (0x08) +#define MPI2_TSS_SGLFLAGS_IOCPLBNTA_ADDR (0x0C) +/* Type */ +#define MPI2_TSS_SGLFLAGS_TYPE_MASK (0x03) +#define MPI2_TSS_SGLFLAGS_MPI_TYPE (0x00) +#define MPI2_TSS_SGLFLAGS_IEEE32_TYPE (0x01) +#define MPI2_TSS_SGLFLAGS_IEEE64_TYPE (0x02) + + + +/* + * NOTE: The SSP status IU is big-endian. When used on a little-endian system, + * this structure properly orders the bytes. + */ +typedef struct _MPI2_TARGET_SSP_RSP_IU +{ + U32 Reserved0[6]; /* reserved for SSP header */ /* 0x00 */ + /* start of RESPONSE information unit */ + U32 Reserved1; /* 0x18 */ + U32 Reserved2; /* 0x1C */ + U16 Reserved3; /* 0x20 */ + U8 DataPres; /* lower 2 bits */ /* 0x22 */ + U8 Status; /* 0x23 */ + U32 Reserved4; /* 0x24 */ + U32 SenseDataLength; /* 0x28 */ + U32 ResponseDataLength; /* 0x2C */ + U8 ResponseSenseData[4]; /* 0x30 */ +} MPI2_TARGET_SSP_RSP_IU, MPI2_POINTER PTR_MPI2_TARGET_SSP_RSP_IU, + Mpi2TargetSspRspIu_t, MPI2_POINTER pMpi2TargetSspRspIu_t; + + +/**************************************************************************** +* Target Standard Reply - used with Target Assist or Target Status Send +****************************************************************************/ + +typedef struct _MPI2_TARGET_STANDARD_REPLY +{ + U16 Reserved; /* 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 */ + U16 Reserved4; /* 0x0C */ + U16 IOCStatus; /* 0x0E */ + U32 IOCLogInfo; /* 0x10 */ + U16 IoIndex; /* 0x14 */ + U16 Reserved5; /* 0x16 */ + U32 TransferCount; /* 0x18 */ + U32 BidirectionalTransferCount; /* 0x1C */ +} MPI2_TARGET_STANDARD_REPLY, MPI2_POINTER PTR_MPI2_TARGET_STANDARD_REPLY, + Mpi2TargetErrorReply_t, MPI2_POINTER pMpi2TargetErrorReply_t; + + +/**************************************************************************** +* Target Mode Abort Request +****************************************************************************/ + +typedef struct _MPI2_TARGET_MODE_ABORT_REQUEST +{ + U8 AbortType; /* 0x00 */ + U8 Reserved1; /* 0x01 */ + U8 ChainOffset; /* 0x02 */ + U8 Function; /* 0x03 */ + U16 Reserved2; /* 0x04 */ + U8 Reserved3; /* 0x06 */ + U8 MsgFlags; /* 0x07 */ + U8 VP_ID; /* 0x08 */ + U8 VF_ID; /* 0x09 */ + U16 Reserved4; /* 0x0A */ + U16 IoIndexToAbort; /* 0x0C */ + U16 Reserved6; /* 0x0E */ + U32 MidToAbort; /* 0x10 */ +} MPI2_TARGET_MODE_ABORT, MPI2_POINTER PTR_MPI2_TARGET_MODE_ABORT, + Mpi2TargetModeAbort_t, MPI2_POINTER pMpi2TargetModeAbort_t; + +/* Target Mode Abort AbortType values */ + +#define MPI2_TARGET_MODE_ABORT_ALL_CMD_BUFFERS (0x00) +#define MPI2_TARGET_MODE_ABORT_ALL_IO (0x01) +#define MPI2_TARGET_MODE_ABORT_EXACT_IO (0x02) +#define MPI2_TARGET_MODE_ABORT_EXACT_IO_REQUEST (0x03) +#define MPI2_TARGET_MODE_ABORT_IO_REQUEST_AND_IO (0x04) + + +/**************************************************************************** +* Target Mode Abort Reply +****************************************************************************/ + +typedef struct _MPI2_TARGET_MODE_ABORT_REPLY +{ + U16 Reserved; /* 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 */ + U16 Reserved4; /* 0x0C */ + U16 IOCStatus; /* 0x0E */ + U32 IOCLogInfo; /* 0x10 */ + U32 AbortCount; /* 0x14 */ +} MPI2_TARGET_MODE_ABORT_REPLY, MPI2_POINTER PTR_MPI2_TARGET_MODE_ABORT_REPLY, + Mpi2TargetModeAbortReply_t, MPI2_POINTER pMpi2TargetModeAbortReply_t; + + +#endif + |
