diff options
Diffstat (limited to 'kernel/drivers/scsi/mpt2sas/mpi/mpi2_sas.h')
| -rw-r--r-- | kernel/drivers/scsi/mpt2sas/mpi/mpi2_sas.h | 288 |
1 files changed, 288 insertions, 0 deletions
diff --git a/kernel/drivers/scsi/mpt2sas/mpi/mpi2_sas.h b/kernel/drivers/scsi/mpt2sas/mpi/mpi2_sas.h new file mode 100644 index 000000000..45b6fa10b --- /dev/null +++ b/kernel/drivers/scsi/mpt2sas/mpi/mpi2_sas.h @@ -0,0 +1,288 @@ +/* + * Copyright (c) 2000-2014 LSI Corporation. + * + * + * Name: mpi2_sas.h + * Title: MPI Serial Attached SCSI structures and definitions + * Creation Date: February 9, 2007 + * + * mpi2_sas.h Version: 02.00.05 + * + * Version History + * --------------- + * + * Date Version Description + * -------- -------- ------------------------------------------------------ + * 04-30-07 02.00.00 Corresponds to Fusion-MPT MPI Specification Rev A. + * 06-26-07 02.00.01 Added Clear All Persistent Operation to SAS IO Unit + * Control Request. + * 10-02-08 02.00.02 Added Set IOC Parameter Operation to SAS IO Unit Control + * Request. + * 10-28-09 02.00.03 Changed the type of SGL in MPI2_SATA_PASSTHROUGH_REQUEST + * to MPI2_SGE_IO_UNION since it supports chained SGLs. + * 05-12-10 02.00.04 Modified some comments. + * 08-11-10 02.00.05 Added NCQ operations to SAS IO Unit Control. + * -------------------------------------------------------------------------- + */ + +#ifndef MPI2_SAS_H +#define MPI2_SAS_H + +/* + * Values for SASStatus. + */ +#define MPI2_SASSTATUS_SUCCESS (0x00) +#define MPI2_SASSTATUS_UNKNOWN_ERROR (0x01) +#define MPI2_SASSTATUS_INVALID_FRAME (0x02) +#define MPI2_SASSTATUS_UTC_BAD_DEST (0x03) +#define MPI2_SASSTATUS_UTC_BREAK_RECEIVED (0x04) +#define MPI2_SASSTATUS_UTC_CONNECT_RATE_NOT_SUPPORTED (0x05) +#define MPI2_SASSTATUS_UTC_PORT_LAYER_REQUEST (0x06) +#define MPI2_SASSTATUS_UTC_PROTOCOL_NOT_SUPPORTED (0x07) +#define MPI2_SASSTATUS_UTC_STP_RESOURCES_BUSY (0x08) +#define MPI2_SASSTATUS_UTC_WRONG_DESTINATION (0x09) +#define MPI2_SASSTATUS_SHORT_INFORMATION_UNIT (0x0A) +#define MPI2_SASSTATUS_LONG_INFORMATION_UNIT (0x0B) +#define MPI2_SASSTATUS_XFER_RDY_INCORRECT_WRITE_DATA (0x0C) +#define MPI2_SASSTATUS_XFER_RDY_REQUEST_OFFSET_ERROR (0x0D) +#define MPI2_SASSTATUS_XFER_RDY_NOT_EXPECTED (0x0E) +#define MPI2_SASSTATUS_DATA_INCORRECT_DATA_LENGTH (0x0F) +#define MPI2_SASSTATUS_DATA_TOO_MUCH_READ_DATA (0x10) +#define MPI2_SASSTATUS_DATA_OFFSET_ERROR (0x11) +#define MPI2_SASSTATUS_SDSF_NAK_RECEIVED (0x12) +#define MPI2_SASSTATUS_SDSF_CONNECTION_FAILED (0x13) +#define MPI2_SASSTATUS_INITIATOR_RESPONSE_TIMEOUT (0x14) + + +/* + * Values for the SAS DeviceInfo field used in SAS Device Status Change Event + * data and SAS Configuration pages. + */ +#define MPI2_SAS_DEVICE_INFO_SEP (0x00004000) +#define MPI2_SAS_DEVICE_INFO_ATAPI_DEVICE (0x00002000) +#define MPI2_SAS_DEVICE_INFO_LSI_DEVICE (0x00001000) +#define MPI2_SAS_DEVICE_INFO_DIRECT_ATTACH (0x00000800) +#define MPI2_SAS_DEVICE_INFO_SSP_TARGET (0x00000400) +#define MPI2_SAS_DEVICE_INFO_STP_TARGET (0x00000200) +#define MPI2_SAS_DEVICE_INFO_SMP_TARGET (0x00000100) +#define MPI2_SAS_DEVICE_INFO_SATA_DEVICE (0x00000080) +#define MPI2_SAS_DEVICE_INFO_SSP_INITIATOR (0x00000040) +#define MPI2_SAS_DEVICE_INFO_STP_INITIATOR (0x00000020) +#define MPI2_SAS_DEVICE_INFO_SMP_INITIATOR (0x00000010) +#define MPI2_SAS_DEVICE_INFO_SATA_HOST (0x00000008) + +#define MPI2_SAS_DEVICE_INFO_MASK_DEVICE_TYPE (0x00000007) +#define MPI2_SAS_DEVICE_INFO_NO_DEVICE (0x00000000) +#define MPI2_SAS_DEVICE_INFO_END_DEVICE (0x00000001) +#define MPI2_SAS_DEVICE_INFO_EDGE_EXPANDER (0x00000002) +#define MPI2_SAS_DEVICE_INFO_FANOUT_EXPANDER (0x00000003) + + +/***************************************************************************** +* +* SAS Messages +* +*****************************************************************************/ + +/**************************************************************************** +* SMP Passthrough messages +****************************************************************************/ + +/* SMP Passthrough Request Message */ +typedef struct _MPI2_SMP_PASSTHROUGH_REQUEST +{ + U8 PassthroughFlags; /* 0x00 */ + U8 PhysicalPort; /* 0x01 */ + U8 ChainOffset; /* 0x02 */ + U8 Function; /* 0x03 */ + U16 RequestDataLength; /* 0x04 */ + U8 SGLFlags; /* 0x06 */ + U8 MsgFlags; /* 0x07 */ + U8 VP_ID; /* 0x08 */ + U8 VF_ID; /* 0x09 */ + U16 Reserved1; /* 0x0A */ + U32 Reserved2; /* 0x0C */ + U64 SASAddress; /* 0x10 */ + U32 Reserved3; /* 0x18 */ + U32 Reserved4; /* 0x1C */ + MPI2_SIMPLE_SGE_UNION SGL; /* 0x20 */ +} MPI2_SMP_PASSTHROUGH_REQUEST, MPI2_POINTER PTR_MPI2_SMP_PASSTHROUGH_REQUEST, + Mpi2SmpPassthroughRequest_t, MPI2_POINTER pMpi2SmpPassthroughRequest_t; + +/* values for PassthroughFlags field */ +#define MPI2_SMP_PT_REQ_PT_FLAGS_IMMEDIATE (0x80) + +/* use MPI2_SGLFLAGS_ defines from mpi2.h for the SGLFlags field */ + + +/* SMP Passthrough Reply Message */ +typedef struct _MPI2_SMP_PASSTHROUGH_REPLY +{ + U8 PassthroughFlags; /* 0x00 */ + U8 PhysicalPort; /* 0x01 */ + U8 MsgLength; /* 0x02 */ + U8 Function; /* 0x03 */ + U16 ResponseDataLength; /* 0x04 */ + U8 SGLFlags; /* 0x06 */ + U8 MsgFlags; /* 0x07 */ + U8 VP_ID; /* 0x08 */ + U8 VF_ID; /* 0x09 */ + U16 Reserved1; /* 0x0A */ + U8 Reserved2; /* 0x0C */ + U8 SASStatus; /* 0x0D */ + U16 IOCStatus; /* 0x0E */ + U32 IOCLogInfo; /* 0x10 */ + U32 Reserved3; /* 0x14 */ + U8 ResponseData[4]; /* 0x18 */ +} MPI2_SMP_PASSTHROUGH_REPLY, MPI2_POINTER PTR_MPI2_SMP_PASSTHROUGH_REPLY, + Mpi2SmpPassthroughReply_t, MPI2_POINTER pMpi2SmpPassthroughReply_t; + +/* values for PassthroughFlags field */ +#define MPI2_SMP_PT_REPLY_PT_FLAGS_IMMEDIATE (0x80) + +/* values for SASStatus field are at the top of this file */ + + +/**************************************************************************** +* SATA Passthrough messages +****************************************************************************/ + +/* SATA Passthrough Request Message */ +typedef struct _MPI2_SATA_PASSTHROUGH_REQUEST +{ + U16 DevHandle; /* 0x00 */ + U8 ChainOffset; /* 0x02 */ + U8 Function; /* 0x03 */ + U16 PassthroughFlags; /* 0x04 */ + U8 SGLFlags; /* 0x06 */ + U8 MsgFlags; /* 0x07 */ + U8 VP_ID; /* 0x08 */ + U8 VF_ID; /* 0x09 */ + U16 Reserved1; /* 0x0A */ + U32 Reserved2; /* 0x0C */ + U32 Reserved3; /* 0x10 */ + U32 Reserved4; /* 0x14 */ + U32 DataLength; /* 0x18 */ + U8 CommandFIS[20]; /* 0x1C */ + MPI2_SGE_IO_UNION SGL; /* 0x30 */ +} MPI2_SATA_PASSTHROUGH_REQUEST, MPI2_POINTER PTR_MPI2_SATA_PASSTHROUGH_REQUEST, + Mpi2SataPassthroughRequest_t, MPI2_POINTER pMpi2SataPassthroughRequest_t; + +/* values for PassthroughFlags field */ +#define MPI2_SATA_PT_REQ_PT_FLAGS_EXECUTE_DIAG (0x0100) +#define MPI2_SATA_PT_REQ_PT_FLAGS_DMA (0x0020) +#define MPI2_SATA_PT_REQ_PT_FLAGS_PIO (0x0010) +#define MPI2_SATA_PT_REQ_PT_FLAGS_UNSPECIFIED_VU (0x0004) +#define MPI2_SATA_PT_REQ_PT_FLAGS_WRITE (0x0002) +#define MPI2_SATA_PT_REQ_PT_FLAGS_READ (0x0001) + +/* use MPI2_SGLFLAGS_ defines from mpi2.h for the SGLFlags field */ + + +/* SATA Passthrough Reply Message */ +typedef struct _MPI2_SATA_PASSTHROUGH_REPLY +{ + U16 DevHandle; /* 0x00 */ + U8 MsgLength; /* 0x02 */ + U8 Function; /* 0x03 */ + U16 PassthroughFlags; /* 0x04 */ + U8 SGLFlags; /* 0x06 */ + U8 MsgFlags; /* 0x07 */ + U8 VP_ID; /* 0x08 */ + U8 VF_ID; /* 0x09 */ + U16 Reserved1; /* 0x0A */ + U8 Reserved2; /* 0x0C */ + U8 SASStatus; /* 0x0D */ + U16 IOCStatus; /* 0x0E */ + U32 IOCLogInfo; /* 0x10 */ + U8 StatusFIS[20]; /* 0x14 */ + U32 StatusControlRegisters; /* 0x28 */ + U32 TransferCount; /* 0x2C */ +} MPI2_SATA_PASSTHROUGH_REPLY, MPI2_POINTER PTR_MPI2_SATA_PASSTHROUGH_REPLY, + Mpi2SataPassthroughReply_t, MPI2_POINTER pMpi2SataPassthroughReply_t; + +/* values for SASStatus field are at the top of this file */ + + +/**************************************************************************** +* SAS IO Unit Control messages +****************************************************************************/ + +/* SAS IO Unit Control Request Message */ +typedef struct _MPI2_SAS_IOUNIT_CONTROL_REQUEST +{ + U8 Operation; /* 0x00 */ + U8 Reserved1; /* 0x01 */ + U8 ChainOffset; /* 0x02 */ + U8 Function; /* 0x03 */ + U16 DevHandle; /* 0x04 */ + U8 IOCParameter; /* 0x06 */ + U8 MsgFlags; /* 0x07 */ + U8 VP_ID; /* 0x08 */ + U8 VF_ID; /* 0x09 */ + U16 Reserved3; /* 0x0A */ + U16 Reserved4; /* 0x0C */ + U8 PhyNum; /* 0x0E */ + U8 PrimFlags; /* 0x0F */ + U32 Primitive; /* 0x10 */ + U8 LookupMethod; /* 0x14 */ + U8 Reserved5; /* 0x15 */ + U16 SlotNumber; /* 0x16 */ + U64 LookupAddress; /* 0x18 */ + U32 IOCParameterValue; /* 0x20 */ + U32 Reserved7; /* 0x24 */ + U32 Reserved8; /* 0x28 */ +} MPI2_SAS_IOUNIT_CONTROL_REQUEST, + MPI2_POINTER PTR_MPI2_SAS_IOUNIT_CONTROL_REQUEST, + Mpi2SasIoUnitControlRequest_t, MPI2_POINTER pMpi2SasIoUnitControlRequest_t; + +/* values for the Operation field */ +#define MPI2_SAS_OP_CLEAR_ALL_PERSISTENT (0x02) +#define MPI2_SAS_OP_PHY_LINK_RESET (0x06) +#define MPI2_SAS_OP_PHY_HARD_RESET (0x07) +#define MPI2_SAS_OP_PHY_CLEAR_ERROR_LOG (0x08) +#define MPI2_SAS_OP_SEND_PRIMITIVE (0x0A) +#define MPI2_SAS_OP_FORCE_FULL_DISCOVERY (0x0B) +#define MPI2_SAS_OP_TRANSMIT_PORT_SELECT_SIGNAL (0x0C) +#define MPI2_SAS_OP_REMOVE_DEVICE (0x0D) +#define MPI2_SAS_OP_LOOKUP_MAPPING (0x0E) +#define MPI2_SAS_OP_SET_IOC_PARAMETER (0x0F) +#define MPI2_SAS_OP_DEV_ENABLE_NCQ (0x14) +#define MPI2_SAS_OP_DEV_DISABLE_NCQ (0x15) +#define MPI2_SAS_OP_PRODUCT_SPECIFIC_MIN (0x80) + +/* values for the PrimFlags field */ +#define MPI2_SAS_PRIMFLAGS_SINGLE (0x08) +#define MPI2_SAS_PRIMFLAGS_TRIPLE (0x02) +#define MPI2_SAS_PRIMFLAGS_REDUNDANT (0x01) + +/* values for the LookupMethod field */ +#define MPI2_SAS_LOOKUP_METHOD_SAS_ADDRESS (0x01) +#define MPI2_SAS_LOOKUP_METHOD_SAS_ENCLOSURE_SLOT (0x02) +#define MPI2_SAS_LOOKUP_METHOD_SAS_DEVICE_NAME (0x03) + + +/* SAS IO Unit Control Reply Message */ +typedef struct _MPI2_SAS_IOUNIT_CONTROL_REPLY +{ + U8 Operation; /* 0x00 */ + U8 Reserved1; /* 0x01 */ + U8 MsgLength; /* 0x02 */ + U8 Function; /* 0x03 */ + U16 DevHandle; /* 0x04 */ + U8 IOCParameter; /* 0x06 */ + U8 MsgFlags; /* 0x07 */ + U8 VP_ID; /* 0x08 */ + U8 VF_ID; /* 0x09 */ + U16 Reserved3; /* 0x0A */ + U16 Reserved4; /* 0x0C */ + U16 IOCStatus; /* 0x0E */ + U32 IOCLogInfo; /* 0x10 */ +} MPI2_SAS_IOUNIT_CONTROL_REPLY, + MPI2_POINTER PTR_MPI2_SAS_IOUNIT_CONTROL_REPLY, + Mpi2SasIoUnitControlReply_t, MPI2_POINTER pMpi2SasIoUnitControlReply_t; + + +#endif + + |