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These driver files are initially, substantially similar to mpt2sas but, because mpt2sas is going into maintenance mode and mp3sas will become heavily developed, we elected to keep the code bases separate. Signed-off-by: Sreekanth Reddy <Sreekanth.Reddy@lsi.com> Reviewed-by: Nagalakshmi Nandigama <Nagalakshmi.Nandigama@lsi.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
295 lines
11 KiB
C
295 lines
11 KiB
C
/*
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* Copyright (c) 2000-2012 LSI Corporation.
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*
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*
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* Name: mpi2_sas.h
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* Title: MPI Serial Attached SCSI structures and definitions
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* Creation Date: February 9, 2007
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*
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* mpi2_sas.h Version: 02.00.07
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*
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* NOTE: Names (typedefs, defines, etc.) beginning with an MPI25 or Mpi25
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* prefix are for use only on MPI v2.5 products, and must not be used
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* with MPI v2.0 products. Unless otherwise noted, names beginning with
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* MPI2 or Mpi2 are for use with both MPI v2.0 and MPI v2.5 products.
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*
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* Version History
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* ---------------
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*
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* Date Version Description
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* -------- -------- ------------------------------------------------------
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* 04-30-07 02.00.00 Corresponds to Fusion-MPT MPI Specification Rev A.
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* 06-26-07 02.00.01 Added Clear All Persistent Operation to SAS IO Unit
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* Control Request.
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* 10-02-08 02.00.02 Added Set IOC Parameter Operation to SAS IO Unit Control
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* Request.
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* 10-28-09 02.00.03 Changed the type of SGL in MPI2_SATA_PASSTHROUGH_REQUEST
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* to MPI2_SGE_IO_UNION since it supports chained SGLs.
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* 05-12-10 02.00.04 Modified some comments.
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* 08-11-10 02.00.05 Added NCQ operations to SAS IO Unit Control.
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* 11-18-11 02.00.06 Incorporating additions for MPI v2.5.
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* 07-10-12 02.00.07 Added MPI2_SATA_PT_SGE_UNION for use in the SATA
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* Passthrough Request message.
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* --------------------------------------------------------------------------
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*/
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#ifndef MPI2_SAS_H
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#define MPI2_SAS_H
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/*
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*Values for SASStatus.
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*/
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#define MPI2_SASSTATUS_SUCCESS (0x00)
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#define MPI2_SASSTATUS_UNKNOWN_ERROR (0x01)
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#define MPI2_SASSTATUS_INVALID_FRAME (0x02)
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#define MPI2_SASSTATUS_UTC_BAD_DEST (0x03)
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#define MPI2_SASSTATUS_UTC_BREAK_RECEIVED (0x04)
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#define MPI2_SASSTATUS_UTC_CONNECT_RATE_NOT_SUPPORTED (0x05)
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#define MPI2_SASSTATUS_UTC_PORT_LAYER_REQUEST (0x06)
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#define MPI2_SASSTATUS_UTC_PROTOCOL_NOT_SUPPORTED (0x07)
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#define MPI2_SASSTATUS_UTC_STP_RESOURCES_BUSY (0x08)
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#define MPI2_SASSTATUS_UTC_WRONG_DESTINATION (0x09)
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#define MPI2_SASSTATUS_SHORT_INFORMATION_UNIT (0x0A)
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#define MPI2_SASSTATUS_LONG_INFORMATION_UNIT (0x0B)
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#define MPI2_SASSTATUS_XFER_RDY_INCORRECT_WRITE_DATA (0x0C)
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#define MPI2_SASSTATUS_XFER_RDY_REQUEST_OFFSET_ERROR (0x0D)
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#define MPI2_SASSTATUS_XFER_RDY_NOT_EXPECTED (0x0E)
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#define MPI2_SASSTATUS_DATA_INCORRECT_DATA_LENGTH (0x0F)
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#define MPI2_SASSTATUS_DATA_TOO_MUCH_READ_DATA (0x10)
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#define MPI2_SASSTATUS_DATA_OFFSET_ERROR (0x11)
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#define MPI2_SASSTATUS_SDSF_NAK_RECEIVED (0x12)
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#define MPI2_SASSTATUS_SDSF_CONNECTION_FAILED (0x13)
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#define MPI2_SASSTATUS_INITIATOR_RESPONSE_TIMEOUT (0x14)
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/*
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*Values for the SAS DeviceInfo field used in SAS Device Status Change Event
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*data and SAS Configuration pages.
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*/
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#define MPI2_SAS_DEVICE_INFO_SEP (0x00004000)
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#define MPI2_SAS_DEVICE_INFO_ATAPI_DEVICE (0x00002000)
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#define MPI2_SAS_DEVICE_INFO_LSI_DEVICE (0x00001000)
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#define MPI2_SAS_DEVICE_INFO_DIRECT_ATTACH (0x00000800)
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#define MPI2_SAS_DEVICE_INFO_SSP_TARGET (0x00000400)
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#define MPI2_SAS_DEVICE_INFO_STP_TARGET (0x00000200)
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#define MPI2_SAS_DEVICE_INFO_SMP_TARGET (0x00000100)
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#define MPI2_SAS_DEVICE_INFO_SATA_DEVICE (0x00000080)
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#define MPI2_SAS_DEVICE_INFO_SSP_INITIATOR (0x00000040)
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#define MPI2_SAS_DEVICE_INFO_STP_INITIATOR (0x00000020)
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#define MPI2_SAS_DEVICE_INFO_SMP_INITIATOR (0x00000010)
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#define MPI2_SAS_DEVICE_INFO_SATA_HOST (0x00000008)
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#define MPI2_SAS_DEVICE_INFO_MASK_DEVICE_TYPE (0x00000007)
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#define MPI2_SAS_DEVICE_INFO_NO_DEVICE (0x00000000)
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#define MPI2_SAS_DEVICE_INFO_END_DEVICE (0x00000001)
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#define MPI2_SAS_DEVICE_INFO_EDGE_EXPANDER (0x00000002)
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#define MPI2_SAS_DEVICE_INFO_FANOUT_EXPANDER (0x00000003)
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/*****************************************************************************
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*
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* SAS Messages
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*
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*****************************************************************************/
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/****************************************************************************
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* SMP Passthrough messages
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****************************************************************************/
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/*SMP Passthrough Request Message */
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typedef struct _MPI2_SMP_PASSTHROUGH_REQUEST {
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U8 PassthroughFlags; /*0x00 */
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U8 PhysicalPort; /*0x01 */
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U8 ChainOffset; /*0x02 */
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U8 Function; /*0x03 */
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U16 RequestDataLength; /*0x04 */
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U8 SGLFlags; /*0x06*//*MPI v2.0 only. Reserved on MPI v2.5*/
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U8 MsgFlags; /*0x07 */
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U8 VP_ID; /*0x08 */
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U8 VF_ID; /*0x09 */
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U16 Reserved1; /*0x0A */
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U32 Reserved2; /*0x0C */
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U64 SASAddress; /*0x10 */
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U32 Reserved3; /*0x18 */
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U32 Reserved4; /*0x1C */
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MPI2_SIMPLE_SGE_UNION SGL;/*0x20 */
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} MPI2_SMP_PASSTHROUGH_REQUEST, *PTR_MPI2_SMP_PASSTHROUGH_REQUEST,
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Mpi2SmpPassthroughRequest_t, *pMpi2SmpPassthroughRequest_t;
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/*values for PassthroughFlags field */
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#define MPI2_SMP_PT_REQ_PT_FLAGS_IMMEDIATE (0x80)
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/*MPI v2.0: use MPI2_SGLFLAGS_ defines from mpi2.h for the SGLFlags field */
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/*SMP Passthrough Reply Message */
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typedef struct _MPI2_SMP_PASSTHROUGH_REPLY {
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U8 PassthroughFlags; /*0x00 */
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U8 PhysicalPort; /*0x01 */
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U8 MsgLength; /*0x02 */
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U8 Function; /*0x03 */
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U16 ResponseDataLength; /*0x04 */
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U8 SGLFlags; /*0x06 */
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U8 MsgFlags; /*0x07 */
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U8 VP_ID; /*0x08 */
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U8 VF_ID; /*0x09 */
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U16 Reserved1; /*0x0A */
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U8 Reserved2; /*0x0C */
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U8 SASStatus; /*0x0D */
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U16 IOCStatus; /*0x0E */
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U32 IOCLogInfo; /*0x10 */
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U32 Reserved3; /*0x14 */
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U8 ResponseData[4]; /*0x18 */
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} MPI2_SMP_PASSTHROUGH_REPLY, *PTR_MPI2_SMP_PASSTHROUGH_REPLY,
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Mpi2SmpPassthroughReply_t, *pMpi2SmpPassthroughReply_t;
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/*values for PassthroughFlags field */
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#define MPI2_SMP_PT_REPLY_PT_FLAGS_IMMEDIATE (0x80)
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/*values for SASStatus field are at the top of this file */
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/****************************************************************************
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* SATA Passthrough messages
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****************************************************************************/
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typedef union _MPI2_SATA_PT_SGE_UNION {
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MPI2_SGE_SIMPLE_UNION MpiSimple; /*MPI v2.0 only */
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MPI2_SGE_CHAIN_UNION MpiChain; /*MPI v2.0 only */
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MPI2_IEEE_SGE_SIMPLE_UNION IeeeSimple;
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MPI2_IEEE_SGE_CHAIN_UNION IeeeChain; /*MPI v2.0 only */
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MPI25_IEEE_SGE_CHAIN64 IeeeChain64; /*MPI v2.5 only */
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} MPI2_SATA_PT_SGE_UNION, *PTR_MPI2_SATA_PT_SGE_UNION,
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Mpi2SataPTSGEUnion_t, *pMpi2SataPTSGEUnion_t;
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/*SATA Passthrough Request Message */
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typedef struct _MPI2_SATA_PASSTHROUGH_REQUEST {
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U16 DevHandle; /*0x00 */
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U8 ChainOffset; /*0x02 */
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U8 Function; /*0x03 */
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U16 PassthroughFlags; /*0x04 */
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U8 SGLFlags; /*0x06*//*MPI v2.0 only. Reserved on MPI v2.5*/
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U8 MsgFlags; /*0x07 */
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U8 VP_ID; /*0x08 */
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U8 VF_ID; /*0x09 */
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U16 Reserved1; /*0x0A */
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U32 Reserved2; /*0x0C */
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U32 Reserved3; /*0x10 */
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U32 Reserved4; /*0x14 */
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U32 DataLength; /*0x18 */
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U8 CommandFIS[20]; /*0x1C */
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MPI2_SATA_PT_SGE_UNION SGL;/*0x30*//*MPI v2.5: IEEE 64 elements only*/
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} MPI2_SATA_PASSTHROUGH_REQUEST, *PTR_MPI2_SATA_PASSTHROUGH_REQUEST,
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Mpi2SataPassthroughRequest_t,
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*pMpi2SataPassthroughRequest_t;
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/*values for PassthroughFlags field */
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#define MPI2_SATA_PT_REQ_PT_FLAGS_EXECUTE_DIAG (0x0100)
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#define MPI2_SATA_PT_REQ_PT_FLAGS_DMA (0x0020)
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#define MPI2_SATA_PT_REQ_PT_FLAGS_PIO (0x0010)
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#define MPI2_SATA_PT_REQ_PT_FLAGS_UNSPECIFIED_VU (0x0004)
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#define MPI2_SATA_PT_REQ_PT_FLAGS_WRITE (0x0002)
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#define MPI2_SATA_PT_REQ_PT_FLAGS_READ (0x0001)
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/*MPI v2.0: use MPI2_SGLFLAGS_ defines from mpi2.h for the SGLFlags field */
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/*SATA Passthrough Reply Message */
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typedef struct _MPI2_SATA_PASSTHROUGH_REPLY {
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U16 DevHandle; /*0x00 */
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U8 MsgLength; /*0x02 */
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U8 Function; /*0x03 */
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U16 PassthroughFlags; /*0x04 */
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U8 SGLFlags; /*0x06 */
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U8 MsgFlags; /*0x07 */
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U8 VP_ID; /*0x08 */
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U8 VF_ID; /*0x09 */
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U16 Reserved1; /*0x0A */
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U8 Reserved2; /*0x0C */
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U8 SASStatus; /*0x0D */
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U16 IOCStatus; /*0x0E */
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U32 IOCLogInfo; /*0x10 */
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U8 StatusFIS[20]; /*0x14 */
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U32 StatusControlRegisters; /*0x28 */
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U32 TransferCount; /*0x2C */
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} MPI2_SATA_PASSTHROUGH_REPLY, *PTR_MPI2_SATA_PASSTHROUGH_REPLY,
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Mpi2SataPassthroughReply_t, *pMpi2SataPassthroughReply_t;
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/*values for SASStatus field are at the top of this file */
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/****************************************************************************
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* SAS IO Unit Control messages
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****************************************************************************/
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/*SAS IO Unit Control Request Message */
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typedef struct _MPI2_SAS_IOUNIT_CONTROL_REQUEST {
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U8 Operation; /*0x00 */
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U8 Reserved1; /*0x01 */
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U8 ChainOffset; /*0x02 */
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U8 Function; /*0x03 */
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U16 DevHandle; /*0x04 */
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U8 IOCParameter; /*0x06 */
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U8 MsgFlags; /*0x07 */
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U8 VP_ID; /*0x08 */
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U8 VF_ID; /*0x09 */
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U16 Reserved3; /*0x0A */
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U16 Reserved4; /*0x0C */
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U8 PhyNum; /*0x0E */
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U8 PrimFlags; /*0x0F */
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U32 Primitive; /*0x10 */
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U8 LookupMethod; /*0x14 */
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U8 Reserved5; /*0x15 */
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U16 SlotNumber; /*0x16 */
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U64 LookupAddress; /*0x18 */
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U32 IOCParameterValue; /*0x20 */
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U32 Reserved7; /*0x24 */
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U32 Reserved8; /*0x28 */
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} MPI2_SAS_IOUNIT_CONTROL_REQUEST,
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*PTR_MPI2_SAS_IOUNIT_CONTROL_REQUEST,
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Mpi2SasIoUnitControlRequest_t,
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*pMpi2SasIoUnitControlRequest_t;
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/*values for the Operation field */
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#define MPI2_SAS_OP_CLEAR_ALL_PERSISTENT (0x02)
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#define MPI2_SAS_OP_PHY_LINK_RESET (0x06)
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#define MPI2_SAS_OP_PHY_HARD_RESET (0x07)
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#define MPI2_SAS_OP_PHY_CLEAR_ERROR_LOG (0x08)
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#define MPI2_SAS_OP_SEND_PRIMITIVE (0x0A)
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#define MPI2_SAS_OP_FORCE_FULL_DISCOVERY (0x0B)
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#define MPI2_SAS_OP_TRANSMIT_PORT_SELECT_SIGNAL (0x0C)
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#define MPI2_SAS_OP_REMOVE_DEVICE (0x0D)
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#define MPI2_SAS_OP_LOOKUP_MAPPING (0x0E)
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#define MPI2_SAS_OP_SET_IOC_PARAMETER (0x0F)
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#define MPI25_SAS_OP_ENABLE_FP_DEVICE (0x10)
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#define MPI25_SAS_OP_DISABLE_FP_DEVICE (0x11)
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#define MPI25_SAS_OP_ENABLE_FP_ALL (0x12)
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#define MPI25_SAS_OP_DISABLE_FP_ALL (0x13)
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#define MPI2_SAS_OP_DEV_ENABLE_NCQ (0x14)
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#define MPI2_SAS_OP_DEV_DISABLE_NCQ (0x15)
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#define MPI2_SAS_OP_PRODUCT_SPECIFIC_MIN (0x80)
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/*values for the PrimFlags field */
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#define MPI2_SAS_PRIMFLAGS_SINGLE (0x08)
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#define MPI2_SAS_PRIMFLAGS_TRIPLE (0x02)
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#define MPI2_SAS_PRIMFLAGS_REDUNDANT (0x01)
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/*values for the LookupMethod field */
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#define MPI2_SAS_LOOKUP_METHOD_SAS_ADDRESS (0x01)
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#define MPI2_SAS_LOOKUP_METHOD_SAS_ENCLOSURE_SLOT (0x02)
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#define MPI2_SAS_LOOKUP_METHOD_SAS_DEVICE_NAME (0x03)
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/*SAS IO Unit Control Reply Message */
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typedef struct _MPI2_SAS_IOUNIT_CONTROL_REPLY {
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U8 Operation; /*0x00 */
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U8 Reserved1; /*0x01 */
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U8 MsgLength; /*0x02 */
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U8 Function; /*0x03 */
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U16 DevHandle; /*0x04 */
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U8 IOCParameter; /*0x06 */
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U8 MsgFlags; /*0x07 */
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U8 VP_ID; /*0x08 */
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U8 VF_ID; /*0x09 */
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U16 Reserved3; /*0x0A */
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U16 Reserved4; /*0x0C */
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U16 IOCStatus; /*0x0E */
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U32 IOCLogInfo; /*0x10 */
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} MPI2_SAS_IOUNIT_CONTROL_REPLY,
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*PTR_MPI2_SAS_IOUNIT_CONTROL_REPLY,
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Mpi2SasIoUnitControlReply_t, *pMpi2SasIoUnitControlReply_t;
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#endif
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