| /* |
| * Copyright (c) 2000-2011 LSI Corporation. |
| * |
| * |
| * Name: mpi2.h |
| * Title: MPI Message independent structures and definitions |
| * including System Interface Register Set and |
| * scatter/gather formats. |
| * Creation Date: June 21, 2006 |
| * |
| * mpi2.h Version: 02.00.22 |
| * |
| * Version History |
| * --------------- |
| * |
| * Date Version Description |
| * -------- -------- ------------------------------------------------------ |
| * 04-30-07 02.00.00 Corresponds to Fusion-MPT MPI Specification Rev A. |
| * 06-04-07 02.00.01 Bumped MPI2_HEADER_VERSION_UNIT. |
| * 06-26-07 02.00.02 Bumped MPI2_HEADER_VERSION_UNIT. |
| * 08-31-07 02.00.03 Bumped MPI2_HEADER_VERSION_UNIT. |
| * Moved ReplyPostHostIndex register to offset 0x6C of the |
| * MPI2_SYSTEM_INTERFACE_REGS and modified the define for |
| * MPI2_REPLY_POST_HOST_INDEX_OFFSET. |
| * Added union of request descriptors. |
| * Added union of reply descriptors. |
| * 10-31-07 02.00.04 Bumped MPI2_HEADER_VERSION_UNIT. |
| * Added define for MPI2_VERSION_02_00. |
| * Fixed the size of the FunctionDependent5 field in the |
| * MPI2_DEFAULT_REPLY structure. |
| * 12-18-07 02.00.05 Bumped MPI2_HEADER_VERSION_UNIT. |
| * Removed the MPI-defined Fault Codes and extended the |
| * product specific codes up to 0xEFFF. |
| * Added a sixth key value for the WriteSequence register |
| * and changed the flush value to 0x0. |
| * Added message function codes for Diagnostic Buffer Post |
| * and Diagnsotic Release. |
| * New IOCStatus define: MPI2_IOCSTATUS_DIAGNOSTIC_RELEASED |
| * Moved MPI2_VERSION_UNION from mpi2_ioc.h. |
| * 02-29-08 02.00.06 Bumped MPI2_HEADER_VERSION_UNIT. |
| * 03-03-08 02.00.07 Bumped MPI2_HEADER_VERSION_UNIT. |
| * 05-21-08 02.00.08 Bumped MPI2_HEADER_VERSION_UNIT. |
| * Added #defines for marking a reply descriptor as unused. |
| * 06-27-08 02.00.09 Bumped MPI2_HEADER_VERSION_UNIT. |
| * 10-02-08 02.00.10 Bumped MPI2_HEADER_VERSION_UNIT. |
| * Moved LUN field defines from mpi2_init.h. |
| * 01-19-09 02.00.11 Bumped MPI2_HEADER_VERSION_UNIT. |
| * 05-06-09 02.00.12 Bumped MPI2_HEADER_VERSION_UNIT. |
| * In all request and reply descriptors, replaced VF_ID |
| * field with MSIxIndex field. |
| * Removed DevHandle field from |
| * MPI2_SCSI_IO_SUCCESS_REPLY_DESCRIPTOR and made those |
| * bytes reserved. |
| * Added RAID Accelerator functionality. |
| * 07-30-09 02.00.13 Bumped MPI2_HEADER_VERSION_UNIT. |
| * 10-28-09 02.00.14 Bumped MPI2_HEADER_VERSION_UNIT. |
| * Added MSI-x index mask and shift for Reply Post Host |
| * Index register. |
| * Added function code for Host Based Discovery Action. |
| * 02-10-10 02.00.15 Bumped MPI2_HEADER_VERSION_UNIT. |
| * Added define for MPI2_FUNCTION_PWR_MGMT_CONTROL. |
| * Added defines for product-specific range of message |
| * function codes, 0xF0 to 0xFF. |
| * 05-12-10 02.00.16 Bumped MPI2_HEADER_VERSION_UNIT. |
| * Added alternative defines for the SGE Direction bit. |
| * 08-11-10 02.00.17 Bumped MPI2_HEADER_VERSION_UNIT. |
| * 11-10-10 02.00.18 Bumped MPI2_HEADER_VERSION_UNIT. |
| * Added MPI2_IEEE_SGE_FLAGS_SYSTEMPLBCPI_ADDR define. |
| * 02-23-11 02.00.19 Bumped MPI2_HEADER_VERSION_UNIT. |
| * Added MPI2_FUNCTION_SEND_HOST_MESSAGE. |
| * 03-09-11 02.00.20 Bumped MPI2_HEADER_VERSION_UNIT. |
| * 05-25-11 02.00.21 Bumped MPI2_HEADER_VERSION_UNIT. |
| * 08-24-11 02.00.22 Bumped MPI2_HEADER_VERSION_UNIT. |
| * -------------------------------------------------------------------------- |
| */ |
| |
| #ifndef MPI2_H |
| #define MPI2_H |
| |
| |
| /***************************************************************************** |
| * |
| * MPI Version Definitions |
| * |
| *****************************************************************************/ |
| |
| #define MPI2_VERSION_MAJOR (0x02) |
| #define MPI2_VERSION_MINOR (0x00) |
| #define MPI2_VERSION_MAJOR_MASK (0xFF00) |
| #define MPI2_VERSION_MAJOR_SHIFT (8) |
| #define MPI2_VERSION_MINOR_MASK (0x00FF) |
| #define MPI2_VERSION_MINOR_SHIFT (0) |
| #define MPI2_VERSION ((MPI2_VERSION_MAJOR << MPI2_VERSION_MAJOR_SHIFT) | \ |
| MPI2_VERSION_MINOR) |
| |
| #define MPI2_VERSION_02_00 (0x0200) |
| |
| /* versioning for this MPI header set */ |
| #define MPI2_HEADER_VERSION_UNIT (0x16) |
| #define MPI2_HEADER_VERSION_DEV (0x00) |
| #define MPI2_HEADER_VERSION_UNIT_MASK (0xFF00) |
| #define MPI2_HEADER_VERSION_UNIT_SHIFT (8) |
| #define MPI2_HEADER_VERSION_DEV_MASK (0x00FF) |
| #define MPI2_HEADER_VERSION_DEV_SHIFT (0) |
| #define MPI2_HEADER_VERSION ((MPI2_HEADER_VERSION_UNIT << 8) | MPI2_HEADER_VERSION_DEV) |
| |
| |
| /***************************************************************************** |
| * |
| * IOC State Definitions |
| * |
| *****************************************************************************/ |
| |
| #define MPI2_IOC_STATE_RESET (0x00000000) |
| #define MPI2_IOC_STATE_READY (0x10000000) |
| #define MPI2_IOC_STATE_OPERATIONAL (0x20000000) |
| #define MPI2_IOC_STATE_FAULT (0x40000000) |
| |
| #define MPI2_IOC_STATE_MASK (0xF0000000) |
| #define MPI2_IOC_STATE_SHIFT (28) |
| |
| /* Fault state range for prodcut specific codes */ |
| #define MPI2_FAULT_PRODUCT_SPECIFIC_MIN (0x0000) |
| #define MPI2_FAULT_PRODUCT_SPECIFIC_MAX (0xEFFF) |
| |
| |
| /***************************************************************************** |
| * |
| * System Interface Register Definitions |
| * |
| *****************************************************************************/ |
| |
| typedef volatile struct _MPI2_SYSTEM_INTERFACE_REGS |
| { |
| U32 Doorbell; /* 0x00 */ |
| U32 WriteSequence; /* 0x04 */ |
| U32 HostDiagnostic; /* 0x08 */ |
| U32 Reserved1; /* 0x0C */ |
| U32 DiagRWData; /* 0x10 */ |
| U32 DiagRWAddressLow; /* 0x14 */ |
| U32 DiagRWAddressHigh; /* 0x18 */ |
| U32 Reserved2[5]; /* 0x1C */ |
| U32 HostInterruptStatus; /* 0x30 */ |
| U32 HostInterruptMask; /* 0x34 */ |
| U32 DCRData; /* 0x38 */ |
| U32 DCRAddress; /* 0x3C */ |
| U32 Reserved3[2]; /* 0x40 */ |
| U32 ReplyFreeHostIndex; /* 0x48 */ |
| U32 Reserved4[8]; /* 0x4C */ |
| U32 ReplyPostHostIndex; /* 0x6C */ |
| U32 Reserved5; /* 0x70 */ |
| U32 HCBSize; /* 0x74 */ |
| U32 HCBAddressLow; /* 0x78 */ |
| U32 HCBAddressHigh; /* 0x7C */ |
| U32 Reserved6[16]; /* 0x80 */ |
| U32 RequestDescriptorPostLow; /* 0xC0 */ |
| U32 RequestDescriptorPostHigh; /* 0xC4 */ |
| U32 Reserved7[14]; /* 0xC8 */ |
| } MPI2_SYSTEM_INTERFACE_REGS, MPI2_POINTER PTR_MPI2_SYSTEM_INTERFACE_REGS, |
| Mpi2SystemInterfaceRegs_t, MPI2_POINTER pMpi2SystemInterfaceRegs_t; |
| |
| /* |
| * Defines for working with the Doorbell register. |
| */ |
| #define MPI2_DOORBELL_OFFSET (0x00000000) |
| |
| /* IOC --> System values */ |
| #define MPI2_DOORBELL_USED (0x08000000) |
| #define MPI2_DOORBELL_WHO_INIT_MASK (0x07000000) |
| #define MPI2_DOORBELL_WHO_INIT_SHIFT (24) |
| #define MPI2_DOORBELL_FAULT_CODE_MASK (0x0000FFFF) |
| #define MPI2_DOORBELL_DATA_MASK (0x0000FFFF) |
| |
| /* System --> IOC values */ |
| #define MPI2_DOORBELL_FUNCTION_MASK (0xFF000000) |
| #define MPI2_DOORBELL_FUNCTION_SHIFT (24) |
| #define MPI2_DOORBELL_ADD_DWORDS_MASK (0x00FF0000) |
| #define MPI2_DOORBELL_ADD_DWORDS_SHIFT (16) |
| |
| |
| /* |
| * Defines for the WriteSequence register |
| */ |
| #define MPI2_WRITE_SEQUENCE_OFFSET (0x00000004) |
| #define MPI2_WRSEQ_KEY_VALUE_MASK (0x0000000F) |
| #define MPI2_WRSEQ_FLUSH_KEY_VALUE (0x0) |
| #define MPI2_WRSEQ_1ST_KEY_VALUE (0xF) |
| #define MPI2_WRSEQ_2ND_KEY_VALUE (0x4) |
| #define MPI2_WRSEQ_3RD_KEY_VALUE (0xB) |
| #define MPI2_WRSEQ_4TH_KEY_VALUE (0x2) |
| #define MPI2_WRSEQ_5TH_KEY_VALUE (0x7) |
| #define MPI2_WRSEQ_6TH_KEY_VALUE (0xD) |
| |
| /* |
| * Defines for the HostDiagnostic register |
| */ |
| #define MPI2_HOST_DIAGNOSTIC_OFFSET (0x00000008) |
| |
| #define MPI2_DIAG_BOOT_DEVICE_SELECT_MASK (0x00001800) |
| #define MPI2_DIAG_BOOT_DEVICE_SELECT_DEFAULT (0x00000000) |
| #define MPI2_DIAG_BOOT_DEVICE_SELECT_HCDW (0x00000800) |
| |
| #define MPI2_DIAG_CLEAR_FLASH_BAD_SIG (0x00000400) |
| #define MPI2_DIAG_FORCE_HCB_ON_RESET (0x00000200) |
| #define MPI2_DIAG_HCB_MODE (0x00000100) |
| #define MPI2_DIAG_DIAG_WRITE_ENABLE (0x00000080) |
| #define MPI2_DIAG_FLASH_BAD_SIG (0x00000040) |
| #define MPI2_DIAG_RESET_HISTORY (0x00000020) |
| #define MPI2_DIAG_DIAG_RW_ENABLE (0x00000010) |
| #define MPI2_DIAG_RESET_ADAPTER (0x00000004) |
| #define MPI2_DIAG_HOLD_IOC_RESET (0x00000002) |
| |
| /* |
| * Offsets for DiagRWData and address |
| */ |
| #define MPI2_DIAG_RW_DATA_OFFSET (0x00000010) |
| #define MPI2_DIAG_RW_ADDRESS_LOW_OFFSET (0x00000014) |
| #define MPI2_DIAG_RW_ADDRESS_HIGH_OFFSET (0x00000018) |
| |
| /* |
| * Defines for the HostInterruptStatus register |
| */ |
| #define MPI2_HOST_INTERRUPT_STATUS_OFFSET (0x00000030) |
| #define MPI2_HIS_SYS2IOC_DB_STATUS (0x80000000) |
| #define MPI2_HIS_IOP_DOORBELL_STATUS MPI2_HIS_SYS2IOC_DB_STATUS |
| #define MPI2_HIS_RESET_IRQ_STATUS (0x40000000) |
| #define MPI2_HIS_REPLY_DESCRIPTOR_INTERRUPT (0x00000008) |
| #define MPI2_HIS_IOC2SYS_DB_STATUS (0x00000001) |
| #define MPI2_HIS_DOORBELL_INTERRUPT MPI2_HIS_IOC2SYS_DB_STATUS |
| |
| /* |
| * Defines for the HostInterruptMask register |
| */ |
| #define MPI2_HOST_INTERRUPT_MASK_OFFSET (0x00000034) |
| #define MPI2_HIM_RESET_IRQ_MASK (0x40000000) |
| #define MPI2_HIM_REPLY_INT_MASK (0x00000008) |
| #define MPI2_HIM_RIM MPI2_HIM_REPLY_INT_MASK |
| #define MPI2_HIM_IOC2SYS_DB_MASK (0x00000001) |
| #define MPI2_HIM_DIM MPI2_HIM_IOC2SYS_DB_MASK |
| |
| /* |
| * Offsets for DCRData and address |
| */ |
| #define MPI2_DCR_DATA_OFFSET (0x00000038) |
| #define MPI2_DCR_ADDRESS_OFFSET (0x0000003C) |
| |
| /* |
| * Offset for the Reply Free Queue |
| */ |
| #define MPI2_REPLY_FREE_HOST_INDEX_OFFSET (0x00000048) |
| |
| /* |
| * Defines for the Reply Descriptor Post Queue |
| */ |
| #define MPI2_REPLY_POST_HOST_INDEX_OFFSET (0x0000006C) |
| #define MPI2_REPLY_POST_HOST_INDEX_MASK (0x00FFFFFF) |
| #define MPI2_RPHI_MSIX_INDEX_MASK (0xFF000000) |
| #define MPI2_RPHI_MSIX_INDEX_SHIFT (24) |
| |
| /* |
| * Defines for the HCBSize and address |
| */ |
| #define MPI2_HCB_SIZE_OFFSET (0x00000074) |
| #define MPI2_HCB_SIZE_SIZE_MASK (0xFFFFF000) |
| #define MPI2_HCB_SIZE_HCB_ENABLE (0x00000001) |
| |
| #define MPI2_HCB_ADDRESS_LOW_OFFSET (0x00000078) |
| #define MPI2_HCB_ADDRESS_HIGH_OFFSET (0x0000007C) |
| |
| /* |
| * Offsets for the Request Queue |
| */ |
| #define MPI2_REQUEST_DESCRIPTOR_POST_LOW_OFFSET (0x000000C0) |
| #define MPI2_REQUEST_DESCRIPTOR_POST_HIGH_OFFSET (0x000000C4) |
| |
| |
| /***************************************************************************** |
| * |
| * Message Descriptors |
| * |
| *****************************************************************************/ |
| |
| /* Request Descriptors */ |
| |
| /* Default Request Descriptor */ |
| typedef struct _MPI2_DEFAULT_REQUEST_DESCRIPTOR |
| { |
| U8 RequestFlags; /* 0x00 */ |
| U8 MSIxIndex; /* 0x01 */ |
| U16 SMID; /* 0x02 */ |
| U16 LMID; /* 0x04 */ |
| U16 DescriptorTypeDependent; /* 0x06 */ |
| } MPI2_DEFAULT_REQUEST_DESCRIPTOR, |
| MPI2_POINTER PTR_MPI2_DEFAULT_REQUEST_DESCRIPTOR, |
| Mpi2DefaultRequestDescriptor_t, MPI2_POINTER pMpi2DefaultRequestDescriptor_t; |
| |
| /* defines for the RequestFlags field */ |
| #define MPI2_REQ_DESCRIPT_FLAGS_TYPE_MASK (0x0E) |
| #define MPI2_REQ_DESCRIPT_FLAGS_SCSI_IO (0x00) |
| #define MPI2_REQ_DESCRIPT_FLAGS_SCSI_TARGET (0x02) |
| #define MPI2_REQ_DESCRIPT_FLAGS_HIGH_PRIORITY (0x06) |
| #define MPI2_REQ_DESCRIPT_FLAGS_DEFAULT_TYPE (0x08) |
| #define MPI2_REQ_DESCRIPT_FLAGS_RAID_ACCELERATOR (0x0A) |
| |
| #define MPI2_REQ_DESCRIPT_FLAGS_IOC_FIFO_MARKER (0x01) |
| |
| |
| /* High Priority Request Descriptor */ |
| typedef struct _MPI2_HIGH_PRIORITY_REQUEST_DESCRIPTOR |
| { |
| U8 RequestFlags; /* 0x00 */ |
| U8 MSIxIndex; /* 0x01 */ |
| U16 SMID; /* 0x02 */ |
| U16 LMID; /* 0x04 */ |
| U16 Reserved1; /* 0x06 */ |
| } MPI2_HIGH_PRIORITY_REQUEST_DESCRIPTOR, |
| MPI2_POINTER PTR_MPI2_HIGH_PRIORITY_REQUEST_DESCRIPTOR, |
| Mpi2HighPriorityRequestDescriptor_t, |
| MPI2_POINTER pMpi2HighPriorityRequestDescriptor_t; |
| |
| |
| /* SCSI IO Request Descriptor */ |
| typedef struct _MPI2_SCSI_IO_REQUEST_DESCRIPTOR |
| { |
| U8 RequestFlags; /* 0x00 */ |
| U8 MSIxIndex; /* 0x01 */ |
| U16 SMID; /* 0x02 */ |
| U16 LMID; /* 0x04 */ |
| U16 DevHandle; /* 0x06 */ |
| } MPI2_SCSI_IO_REQUEST_DESCRIPTOR, |
| MPI2_POINTER PTR_MPI2_SCSI_IO_REQUEST_DESCRIPTOR, |
| Mpi2SCSIIORequestDescriptor_t, MPI2_POINTER pMpi2SCSIIORequestDescriptor_t; |
| |
| |
| /* SCSI Target Request Descriptor */ |
| typedef struct _MPI2_SCSI_TARGET_REQUEST_DESCRIPTOR |
| { |
| U8 RequestFlags; /* 0x00 */ |
| U8 MSIxIndex; /* 0x01 */ |
| U16 SMID; /* 0x02 */ |
| U16 LMID; /* 0x04 */ |
| U16 IoIndex; /* 0x06 */ |
| } MPI2_SCSI_TARGET_REQUEST_DESCRIPTOR, |
| MPI2_POINTER PTR_MPI2_SCSI_TARGET_REQUEST_DESCRIPTOR, |
| Mpi2SCSITargetRequestDescriptor_t, |
| MPI2_POINTER pMpi2SCSITargetRequestDescriptor_t; |
| |
| |
| /* RAID Accelerator Request Descriptor */ |
| typedef struct _MPI2_RAID_ACCEL_REQUEST_DESCRIPTOR { |
| U8 RequestFlags; /* 0x00 */ |
| U8 MSIxIndex; /* 0x01 */ |
| U16 SMID; /* 0x02 */ |
| U16 LMID; /* 0x04 */ |
| U16 Reserved; /* 0x06 */ |
| } MPI2_RAID_ACCEL_REQUEST_DESCRIPTOR, |
| MPI2_POINTER PTR_MPI2_RAID_ACCEL_REQUEST_DESCRIPTOR, |
| Mpi2RAIDAcceleratorRequestDescriptor_t, |
| MPI2_POINTER pMpi2RAIDAcceleratorRequestDescriptor_t; |
| |
| |
| /* union of Request Descriptors */ |
| typedef union _MPI2_REQUEST_DESCRIPTOR_UNION |
| { |
| MPI2_DEFAULT_REQUEST_DESCRIPTOR Default; |
| MPI2_HIGH_PRIORITY_REQUEST_DESCRIPTOR HighPriority; |
| MPI2_SCSI_IO_REQUEST_DESCRIPTOR SCSIIO; |
| MPI2_SCSI_TARGET_REQUEST_DESCRIPTOR SCSITarget; |
| MPI2_RAID_ACCEL_REQUEST_DESCRIPTOR RAIDAccelerator; |
| U64 Words; |
| } MPI2_REQUEST_DESCRIPTOR_UNION, MPI2_POINTER PTR_MPI2_REQUEST_DESCRIPTOR_UNION, |
| Mpi2RequestDescriptorUnion_t, MPI2_POINTER pMpi2RequestDescriptorUnion_t; |
| |
| |
| /* Reply Descriptors */ |
| |
| /* Default Reply Descriptor */ |
| typedef struct _MPI2_DEFAULT_REPLY_DESCRIPTOR |
| { |
| U8 ReplyFlags; /* 0x00 */ |
| U8 MSIxIndex; /* 0x01 */ |
| U16 DescriptorTypeDependent1; /* 0x02 */ |
| U32 DescriptorTypeDependent2; /* 0x04 */ |
| } MPI2_DEFAULT_REPLY_DESCRIPTOR, MPI2_POINTER PTR_MPI2_DEFAULT_REPLY_DESCRIPTOR, |
| Mpi2DefaultReplyDescriptor_t, MPI2_POINTER pMpi2DefaultReplyDescriptor_t; |
| |
| /* defines for the ReplyFlags field */ |
| #define MPI2_RPY_DESCRIPT_FLAGS_TYPE_MASK (0x0F) |
| #define MPI2_RPY_DESCRIPT_FLAGS_SCSI_IO_SUCCESS (0x00) |
| #define MPI2_RPY_DESCRIPT_FLAGS_ADDRESS_REPLY (0x01) |
| #define MPI2_RPY_DESCRIPT_FLAGS_TARGETASSIST_SUCCESS (0x02) |
| #define MPI2_RPY_DESCRIPT_FLAGS_TARGET_COMMAND_BUFFER (0x03) |
| #define MPI2_RPY_DESCRIPT_FLAGS_RAID_ACCELERATOR_SUCCESS (0x05) |
| #define MPI2_RPY_DESCRIPT_FLAGS_UNUSED (0x0F) |
| |
| /* values for marking a reply descriptor as unused */ |
| #define MPI2_RPY_DESCRIPT_UNUSED_WORD0_MARK (0xFFFFFFFF) |
| #define MPI2_RPY_DESCRIPT_UNUSED_WORD1_MARK (0xFFFFFFFF) |
| |
| /* Address Reply Descriptor */ |
| typedef struct _MPI2_ADDRESS_REPLY_DESCRIPTOR |
| { |
| U8 ReplyFlags; /* 0x00 */ |
| U8 MSIxIndex; /* 0x01 */ |
| U16 SMID; /* 0x02 */ |
| U32 ReplyFrameAddress; /* 0x04 */ |
| } MPI2_ADDRESS_REPLY_DESCRIPTOR, MPI2_POINTER PTR_MPI2_ADDRESS_REPLY_DESCRIPTOR, |
| Mpi2AddressReplyDescriptor_t, MPI2_POINTER pMpi2AddressReplyDescriptor_t; |
| |
| #define MPI2_ADDRESS_REPLY_SMID_INVALID (0x00) |
| |
| |
| /* SCSI IO Success Reply Descriptor */ |
| typedef struct _MPI2_SCSI_IO_SUCCESS_REPLY_DESCRIPTOR |
| { |
| U8 ReplyFlags; /* 0x00 */ |
| U8 MSIxIndex; /* 0x01 */ |
| U16 SMID; /* 0x02 */ |
| U16 TaskTag; /* 0x04 */ |
| U16 Reserved1; /* 0x06 */ |
| } MPI2_SCSI_IO_SUCCESS_REPLY_DESCRIPTOR, |
| MPI2_POINTER PTR_MPI2_SCSI_IO_SUCCESS_REPLY_DESCRIPTOR, |
| Mpi2SCSIIOSuccessReplyDescriptor_t, |
| MPI2_POINTER pMpi2SCSIIOSuccessReplyDescriptor_t; |
| |
| |
| /* TargetAssist Success Reply Descriptor */ |
| typedef struct _MPI2_TARGETASSIST_SUCCESS_REPLY_DESCRIPTOR |
| { |
| U8 ReplyFlags; /* 0x00 */ |
| U8 MSIxIndex; /* 0x01 */ |
| U16 SMID; /* 0x02 */ |
| U8 SequenceNumber; /* 0x04 */ |
| U8 Reserved1; /* 0x05 */ |
| U16 IoIndex; /* 0x06 */ |
| } MPI2_TARGETASSIST_SUCCESS_REPLY_DESCRIPTOR, |
| MPI2_POINTER PTR_MPI2_TARGETASSIST_SUCCESS_REPLY_DESCRIPTOR, |
| Mpi2TargetAssistSuccessReplyDescriptor_t, |
| MPI2_POINTER pMpi2TargetAssistSuccessReplyDescriptor_t; |
| |
| |
| /* Target Command Buffer Reply Descriptor */ |
| typedef struct _MPI2_TARGET_COMMAND_BUFFER_REPLY_DESCRIPTOR |
| { |
| U8 ReplyFlags; /* 0x00 */ |
| U8 MSIxIndex; /* 0x01 */ |
| U8 VP_ID; /* 0x02 */ |
| U8 Flags; /* 0x03 */ |
| U16 InitiatorDevHandle; /* 0x04 */ |
| U16 IoIndex; /* 0x06 */ |
| } MPI2_TARGET_COMMAND_BUFFER_REPLY_DESCRIPTOR, |
| MPI2_POINTER PTR_MPI2_TARGET_COMMAND_BUFFER_REPLY_DESCRIPTOR, |
| Mpi2TargetCommandBufferReplyDescriptor_t, |
| MPI2_POINTER pMpi2TargetCommandBufferReplyDescriptor_t; |
| |
| /* defines for Flags field */ |
| #define MPI2_RPY_DESCRIPT_TCB_FLAGS_PHYNUM_MASK (0x3F) |
| |
| |
| /* RAID Accelerator Success Reply Descriptor */ |
| typedef struct _MPI2_RAID_ACCELERATOR_SUCCESS_REPLY_DESCRIPTOR { |
| U8 ReplyFlags; /* 0x00 */ |
| U8 MSIxIndex; /* 0x01 */ |
| U16 SMID; /* 0x02 */ |
| U32 Reserved; /* 0x04 */ |
| } MPI2_RAID_ACCELERATOR_SUCCESS_REPLY_DESCRIPTOR, |
| MPI2_POINTER PTR_MPI2_RAID_ACCELERATOR_SUCCESS_REPLY_DESCRIPTOR, |
| Mpi2RAIDAcceleratorSuccessReplyDescriptor_t, |
| MPI2_POINTER pMpi2RAIDAcceleratorSuccessReplyDescriptor_t; |
| |
| |
| /* union of Reply Descriptors */ |
| typedef union _MPI2_REPLY_DESCRIPTORS_UNION |
| { |
| MPI2_DEFAULT_REPLY_DESCRIPTOR Default; |
| MPI2_ADDRESS_REPLY_DESCRIPTOR AddressReply; |
| MPI2_SCSI_IO_SUCCESS_REPLY_DESCRIPTOR SCSIIOSuccess; |
| MPI2_TARGETASSIST_SUCCESS_REPLY_DESCRIPTOR TargetAssistSuccess; |
| MPI2_TARGET_COMMAND_BUFFER_REPLY_DESCRIPTOR TargetCommandBuffer; |
| MPI2_RAID_ACCELERATOR_SUCCESS_REPLY_DESCRIPTOR RAIDAcceleratorSuccess; |
| U64 Words; |
| } MPI2_REPLY_DESCRIPTORS_UNION, MPI2_POINTER PTR_MPI2_REPLY_DESCRIPTORS_UNION, |
| Mpi2ReplyDescriptorsUnion_t, MPI2_POINTER pMpi2ReplyDescriptorsUnion_t; |
| |
| |
| |
| /***************************************************************************** |
| * |
| * Message Functions |
| * |
| *****************************************************************************/ |
| |
| #define MPI2_FUNCTION_SCSI_IO_REQUEST (0x00) /* SCSI IO */ |
| #define MPI2_FUNCTION_SCSI_TASK_MGMT (0x01) /* SCSI Task Management */ |
| #define MPI2_FUNCTION_IOC_INIT (0x02) /* IOC Init */ |
| #define MPI2_FUNCTION_IOC_FACTS (0x03) /* IOC Facts */ |
| #define MPI2_FUNCTION_CONFIG (0x04) /* Configuration */ |
| #define MPI2_FUNCTION_PORT_FACTS (0x05) /* Port Facts */ |
| #define MPI2_FUNCTION_PORT_ENABLE (0x06) /* Port Enable */ |
| #define MPI2_FUNCTION_EVENT_NOTIFICATION (0x07) /* Event Notification */ |
| #define MPI2_FUNCTION_EVENT_ACK (0x08) /* Event Acknowledge */ |
| #define MPI2_FUNCTION_FW_DOWNLOAD (0x09) /* FW Download */ |
| #define MPI2_FUNCTION_TARGET_ASSIST (0x0B) /* Target Assist */ |
| #define MPI2_FUNCTION_TARGET_STATUS_SEND (0x0C) /* Target Status Send */ |
| #define MPI2_FUNCTION_TARGET_MODE_ABORT (0x0D) /* Target Mode Abort */ |
| #define MPI2_FUNCTION_FW_UPLOAD (0x12) /* FW Upload */ |
| #define MPI2_FUNCTION_RAID_ACTION (0x15) /* RAID Action */ |
| #define MPI2_FUNCTION_RAID_SCSI_IO_PASSTHROUGH (0x16) /* SCSI IO RAID Passthrough */ |
| #define MPI2_FUNCTION_TOOLBOX (0x17) /* Toolbox */ |
| #define MPI2_FUNCTION_SCSI_ENCLOSURE_PROCESSOR (0x18) /* SCSI Enclosure Processor */ |
| #define MPI2_FUNCTION_SMP_PASSTHROUGH (0x1A) /* SMP Passthrough */ |
| #define MPI2_FUNCTION_SAS_IO_UNIT_CONTROL (0x1B) /* SAS IO Unit Control */ |
| #define MPI2_FUNCTION_SATA_PASSTHROUGH (0x1C) /* SATA Passthrough */ |
| #define MPI2_FUNCTION_DIAG_BUFFER_POST (0x1D) /* Diagnostic Buffer Post */ |
| #define MPI2_FUNCTION_DIAG_RELEASE (0x1E) /* Diagnostic Release */ |
| #define MPI2_FUNCTION_TARGET_CMD_BUF_BASE_POST (0x24) /* Target Command Buffer Post Base */ |
| #define MPI2_FUNCTION_TARGET_CMD_BUF_LIST_POST (0x25) /* Target Command Buffer Post List */ |
| #define MPI2_FUNCTION_RAID_ACCELERATOR (0x2C) /* RAID Accelerator*/ |
| /* Host Based Discovery Action */ |
| #define MPI2_FUNCTION_HOST_BASED_DISCOVERY_ACTION (0x2F) |
| /* Power Management Control */ |
| #define MPI2_FUNCTION_PWR_MGMT_CONTROL (0x30) |
| /* Send Host Message */ |
| #define MPI2_FUNCTION_SEND_HOST_MESSAGE (0x31) |
| /* beginning of product-specific range */ |
| #define MPI2_FUNCTION_MIN_PRODUCT_SPECIFIC (0xF0) |
| /* end of product-specific range */ |
| #define MPI2_FUNCTION_MAX_PRODUCT_SPECIFIC (0xFF) |
| |
| |
| |
| |
| /* Doorbell functions */ |
| #define MPI2_FUNCTION_IOC_MESSAGE_UNIT_RESET (0x40) |
| #define MPI2_FUNCTION_HANDSHAKE (0x42) |
| |
| |
| /***************************************************************************** |
| * |
| * IOC Status Values |
| * |
| *****************************************************************************/ |
| |
| /* mask for IOCStatus status value */ |
| #define MPI2_IOCSTATUS_MASK (0x7FFF) |
| |
| /**************************************************************************** |
| * Common IOCStatus values for all replies |
| ****************************************************************************/ |
| |
| #define MPI2_IOCSTATUS_SUCCESS (0x0000) |
| #define MPI2_IOCSTATUS_INVALID_FUNCTION (0x0001) |
| #define MPI2_IOCSTATUS_BUSY (0x0002) |
| #define MPI2_IOCSTATUS_INVALID_SGL (0x0003) |
| #define MPI2_IOCSTATUS_INTERNAL_ERROR (0x0004) |
| #define MPI2_IOCSTATUS_INVALID_VPID (0x0005) |
| #define MPI2_IOCSTATUS_INSUFFICIENT_RESOURCES (0x0006) |
| #define MPI2_IOCSTATUS_INVALID_FIELD (0x0007) |
| #define MPI2_IOCSTATUS_INVALID_STATE (0x0008) |
| #define MPI2_IOCSTATUS_OP_STATE_NOT_SUPPORTED (0x0009) |
| |
| /**************************************************************************** |
| * Config IOCStatus values |
| ****************************************************************************/ |
| |
| #define MPI2_IOCSTATUS_CONFIG_INVALID_ACTION (0x0020) |
| #define MPI2_IOCSTATUS_CONFIG_INVALID_TYPE (0x0021) |
| #define MPI2_IOCSTATUS_CONFIG_INVALID_PAGE (0x0022) |
| #define MPI2_IOCSTATUS_CONFIG_INVALID_DATA (0x0023) |
| #define MPI2_IOCSTATUS_CONFIG_NO_DEFAULTS (0x0024) |
| #define MPI2_IOCSTATUS_CONFIG_CANT_COMMIT (0x0025) |
| |
| /**************************************************************************** |
| * SCSI IO Reply |
| ****************************************************************************/ |
| |
| #define MPI2_IOCSTATUS_SCSI_RECOVERED_ERROR (0x0040) |
| #define MPI2_IOCSTATUS_SCSI_INVALID_DEVHANDLE (0x0042) |
| #define MPI2_IOCSTATUS_SCSI_DEVICE_NOT_THERE (0x0043) |
| #define MPI2_IOCSTATUS_SCSI_DATA_OVERRUN (0x0044) |
| #define MPI2_IOCSTATUS_SCSI_DATA_UNDERRUN (0x0045) |
| #define MPI2_IOCSTATUS_SCSI_IO_DATA_ERROR (0x0046) |
| #define MPI2_IOCSTATUS_SCSI_PROTOCOL_ERROR (0x0047) |
| #define MPI2_IOCSTATUS_SCSI_TASK_TERMINATED (0x0048) |
| #define MPI2_IOCSTATUS_SCSI_RESIDUAL_MISMATCH (0x0049) |
| #define MPI2_IOCSTATUS_SCSI_TASK_MGMT_FAILED (0x004A) |
| #define MPI2_IOCSTATUS_SCSI_IOC_TERMINATED (0x004B) |
| #define MPI2_IOCSTATUS_SCSI_EXT_TERMINATED (0x004C) |
| |
| /**************************************************************************** |
| * For use by SCSI Initiator and SCSI Target end-to-end data protection |
| ****************************************************************************/ |
| |
| #define MPI2_IOCSTATUS_EEDP_GUARD_ERROR (0x004D) |
| #define MPI2_IOCSTATUS_EEDP_REF_TAG_ERROR (0x004E) |
| #define MPI2_IOCSTATUS_EEDP_APP_TAG_ERROR (0x004F) |
| |
| /**************************************************************************** |
| * SCSI Target values |
| ****************************************************************************/ |
| |
| #define MPI2_IOCSTATUS_TARGET_INVALID_IO_INDEX (0x0062) |
| #define MPI2_IOCSTATUS_TARGET_ABORTED (0x0063) |
| #define MPI2_IOCSTATUS_TARGET_NO_CONN_RETRYABLE (0x0064) |
| #define MPI2_IOCSTATUS_TARGET_NO_CONNECTION (0x0065) |
| #define MPI2_IOCSTATUS_TARGET_XFER_COUNT_MISMATCH (0x006A) |
| #define MPI2_IOCSTATUS_TARGET_DATA_OFFSET_ERROR (0x006D) |
| #define MPI2_IOCSTATUS_TARGET_TOO_MUCH_WRITE_DATA (0x006E) |
| #define MPI2_IOCSTATUS_TARGET_IU_TOO_SHORT (0x006F) |
| #define MPI2_IOCSTATUS_TARGET_ACK_NAK_TIMEOUT (0x0070) |
| #define MPI2_IOCSTATUS_TARGET_NAK_RECEIVED (0x0071) |
| |
| /**************************************************************************** |
| * Serial Attached SCSI values |
| ****************************************************************************/ |
| |
| #define MPI2_IOCSTATUS_SAS_SMP_REQUEST_FAILED (0x0090) |
| #define MPI2_IOCSTATUS_SAS_SMP_DATA_OVERRUN (0x0091) |
| |
| /**************************************************************************** |
| * Diagnostic Buffer Post / Diagnostic Release values |
| ****************************************************************************/ |
| |
| #define MPI2_IOCSTATUS_DIAGNOSTIC_RELEASED (0x00A0) |
| |
| /**************************************************************************** |
| * RAID Accelerator values |
| ****************************************************************************/ |
| |
| #define MPI2_IOCSTATUS_RAID_ACCEL_ERROR (0x00B0) |
| |
| /**************************************************************************** |
| * IOCStatus flag to indicate that log info is available |
| ****************************************************************************/ |
| |
| #define MPI2_IOCSTATUS_FLAG_LOG_INFO_AVAILABLE (0x8000) |
| |
| /**************************************************************************** |
| * IOCLogInfo Types |
| ****************************************************************************/ |
| |
| #define MPI2_IOCLOGINFO_TYPE_MASK (0xF0000000) |
| #define MPI2_IOCLOGINFO_TYPE_SHIFT (28) |
| #define MPI2_IOCLOGINFO_TYPE_NONE (0x0) |
| #define MPI2_IOCLOGINFO_TYPE_SCSI (0x1) |
| #define MPI2_IOCLOGINFO_TYPE_FC (0x2) |
| #define MPI2_IOCLOGINFO_TYPE_SAS (0x3) |
| #define MPI2_IOCLOGINFO_TYPE_ISCSI (0x4) |
| #define MPI2_IOCLOGINFO_LOG_DATA_MASK (0x0FFFFFFF) |
| |
| |
| /***************************************************************************** |
| * |
| * Standard Message Structures |
| * |
| *****************************************************************************/ |
| |
| /**************************************************************************** |
| * Request Message Header for all request messages |
| ****************************************************************************/ |
| |
| typedef struct _MPI2_REQUEST_HEADER |
| { |
| U16 FunctionDependent1; /* 0x00 */ |
| U8 ChainOffset; /* 0x02 */ |
| U8 Function; /* 0x03 */ |
| U16 FunctionDependent2; /* 0x04 */ |
| U8 FunctionDependent3; /* 0x06 */ |
| U8 MsgFlags; /* 0x07 */ |
| U8 VP_ID; /* 0x08 */ |
| U8 VF_ID; /* 0x09 */ |
| U16 Reserved1; /* 0x0A */ |
| } MPI2_REQUEST_HEADER, MPI2_POINTER PTR_MPI2_REQUEST_HEADER, |
| MPI2RequestHeader_t, MPI2_POINTER pMPI2RequestHeader_t; |
| |
| |
| /**************************************************************************** |
| * Default Reply |
| ****************************************************************************/ |
| |
| typedef struct _MPI2_DEFAULT_REPLY |
| { |
| U16 FunctionDependent1; /* 0x00 */ |
| U8 MsgLength; /* 0x02 */ |
| U8 Function; /* 0x03 */ |
| U16 FunctionDependent2; /* 0x04 */ |
| U8 FunctionDependent3; /* 0x06 */ |
| U8 MsgFlags; /* 0x07 */ |
| U8 VP_ID; /* 0x08 */ |
| U8 VF_ID; /* 0x09 */ |
| U16 Reserved1; /* 0x0A */ |
| U16 FunctionDependent5; /* 0x0C */ |
| U16 IOCStatus; /* 0x0E */ |
| U32 IOCLogInfo; /* 0x10 */ |
| } MPI2_DEFAULT_REPLY, MPI2_POINTER PTR_MPI2_DEFAULT_REPLY, |
| MPI2DefaultReply_t, MPI2_POINTER pMPI2DefaultReply_t; |
| |
| |
| /* common version structure/union used in messages and configuration pages */ |
| |
| typedef struct _MPI2_VERSION_STRUCT |
| { |
| U8 Dev; /* 0x00 */ |
| U8 Unit; /* 0x01 */ |
| U8 Minor; /* 0x02 */ |
| U8 Major; /* 0x03 */ |
| } MPI2_VERSION_STRUCT; |
| |
| typedef union _MPI2_VERSION_UNION |
| { |
| MPI2_VERSION_STRUCT Struct; |
| U32 Word; |
| } MPI2_VERSION_UNION; |
| |
| |
| /* LUN field defines, common to many structures */ |
| #define MPI2_LUN_FIRST_LEVEL_ADDRESSING (0x0000FFFF) |
| #define MPI2_LUN_SECOND_LEVEL_ADDRESSING (0xFFFF0000) |
| #define MPI2_LUN_THIRD_LEVEL_ADDRESSING (0x0000FFFF) |
| #define MPI2_LUN_FOURTH_LEVEL_ADDRESSING (0xFFFF0000) |
| #define MPI2_LUN_LEVEL_1_WORD (0xFF00) |
| #define MPI2_LUN_LEVEL_1_DWORD (0x0000FF00) |
| |
| |
| /***************************************************************************** |
| * |
| * Fusion-MPT MPI Scatter Gather Elements |
| * |
| *****************************************************************************/ |
| |
| /**************************************************************************** |
| * MPI Simple Element structures |
| ****************************************************************************/ |
| |
| typedef struct _MPI2_SGE_SIMPLE32 |
| { |
| U32 FlagsLength; |
| U32 Address; |
| } MPI2_SGE_SIMPLE32, MPI2_POINTER PTR_MPI2_SGE_SIMPLE32, |
| Mpi2SGESimple32_t, MPI2_POINTER pMpi2SGESimple32_t; |
| |
| typedef struct _MPI2_SGE_SIMPLE64 |
| { |
| U32 FlagsLength; |
| U64 Address; |
| } MPI2_SGE_SIMPLE64, MPI2_POINTER PTR_MPI2_SGE_SIMPLE64, |
| Mpi2SGESimple64_t, MPI2_POINTER pMpi2SGESimple64_t; |
| |
| typedef struct _MPI2_SGE_SIMPLE_UNION |
| { |
| U32 FlagsLength; |
| union |
| { |
| U32 Address32; |
| U64 Address64; |
| } u; |
| } MPI2_SGE_SIMPLE_UNION, MPI2_POINTER PTR_MPI2_SGE_SIMPLE_UNION, |
| Mpi2SGESimpleUnion_t, MPI2_POINTER pMpi2SGESimpleUnion_t; |
| |
| |
| /**************************************************************************** |
| * MPI Chain Element structures |
| ****************************************************************************/ |
| |
| typedef struct _MPI2_SGE_CHAIN32 |
| { |
| U16 Length; |
| U8 NextChainOffset; |
| U8 Flags; |
| U32 Address; |
| } MPI2_SGE_CHAIN32, MPI2_POINTER PTR_MPI2_SGE_CHAIN32, |
| Mpi2SGEChain32_t, MPI2_POINTER pMpi2SGEChain32_t; |
| |
| typedef struct _MPI2_SGE_CHAIN64 |
| { |
| U16 Length; |
| U8 NextChainOffset; |
| U8 Flags; |
| U64 Address; |
| } MPI2_SGE_CHAIN64, MPI2_POINTER PTR_MPI2_SGE_CHAIN64, |
| Mpi2SGEChain64_t, MPI2_POINTER pMpi2SGEChain64_t; |
| |
| typedef struct _MPI2_SGE_CHAIN_UNION |
| { |
| U16 Length; |
| U8 NextChainOffset; |
| U8 Flags; |
| union |
| { |
| U32 Address32; |
| U64 Address64; |
| } u; |
| } MPI2_SGE_CHAIN_UNION, MPI2_POINTER PTR_MPI2_SGE_CHAIN_UNION, |
| Mpi2SGEChainUnion_t, MPI2_POINTER pMpi2SGEChainUnion_t; |
| |
| |
| /**************************************************************************** |
| * MPI Transaction Context Element structures |
| ****************************************************************************/ |
| |
| typedef struct _MPI2_SGE_TRANSACTION32 |
| { |
| U8 Reserved; |
| U8 ContextSize; |
| U8 DetailsLength; |
| U8 Flags; |
| U32 TransactionContext[1]; |
| U32 TransactionDetails[1]; |
| } MPI2_SGE_TRANSACTION32, MPI2_POINTER PTR_MPI2_SGE_TRANSACTION32, |
| Mpi2SGETransaction32_t, MPI2_POINTER pMpi2SGETransaction32_t; |
| |
| typedef struct _MPI2_SGE_TRANSACTION64 |
| { |
| U8 Reserved; |
| U8 ContextSize; |
| U8 DetailsLength; |
| U8 Flags; |
| U32 TransactionContext[2]; |
| U32 TransactionDetails[1]; |
| } MPI2_SGE_TRANSACTION64, MPI2_POINTER PTR_MPI2_SGE_TRANSACTION64, |
| Mpi2SGETransaction64_t, MPI2_POINTER pMpi2SGETransaction64_t; |
| |
| typedef struct _MPI2_SGE_TRANSACTION96 |
| { |
| U8 Reserved; |
| U8 ContextSize; |
| U8 DetailsLength; |
| U8 Flags; |
| U32 TransactionContext[3]; |
| U32 TransactionDetails[1]; |
| } MPI2_SGE_TRANSACTION96, MPI2_POINTER PTR_MPI2_SGE_TRANSACTION96, |
| Mpi2SGETransaction96_t, MPI2_POINTER pMpi2SGETransaction96_t; |
| |
| typedef struct _MPI2_SGE_TRANSACTION128 |
| { |
| U8 Reserved; |
| U8 ContextSize; |
| U8 DetailsLength; |
| U8 Flags; |
| U32 TransactionContext[4]; |
| U32 TransactionDetails[1]; |
| } MPI2_SGE_TRANSACTION128, MPI2_POINTER PTR_MPI2_SGE_TRANSACTION128, |
| Mpi2SGETransaction_t128, MPI2_POINTER pMpi2SGETransaction_t128; |
| |
| typedef struct _MPI2_SGE_TRANSACTION_UNION |
| { |
| U8 Reserved; |
| U8 ContextSize; |
| U8 DetailsLength; |
| U8 Flags; |
| union |
| { |
| U32 TransactionContext32[1]; |
| U32 TransactionContext64[2]; |
| U32 TransactionContext96[3]; |
| U32 TransactionContext128[4]; |
| } u; |
| U32 TransactionDetails[1]; |
| } MPI2_SGE_TRANSACTION_UNION, MPI2_POINTER PTR_MPI2_SGE_TRANSACTION_UNION, |
| Mpi2SGETransactionUnion_t, MPI2_POINTER pMpi2SGETransactionUnion_t; |
| |
| |
| /**************************************************************************** |
| * MPI SGE union for IO SGL's |
| ****************************************************************************/ |
| |
| typedef struct _MPI2_MPI_SGE_IO_UNION |
| { |
| union |
| { |
| MPI2_SGE_SIMPLE_UNION Simple; |
| MPI2_SGE_CHAIN_UNION Chain; |
| } u; |
| } MPI2_MPI_SGE_IO_UNION, MPI2_POINTER PTR_MPI2_MPI_SGE_IO_UNION, |
| Mpi2MpiSGEIOUnion_t, MPI2_POINTER pMpi2MpiSGEIOUnion_t; |
| |
| |
| /**************************************************************************** |
| * MPI SGE union for SGL's with Simple and Transaction elements |
| ****************************************************************************/ |
| |
| typedef struct _MPI2_SGE_TRANS_SIMPLE_UNION |
| { |
| union |
| { |
| MPI2_SGE_SIMPLE_UNION Simple; |
| MPI2_SGE_TRANSACTION_UNION Transaction; |
| } u; |
| } MPI2_SGE_TRANS_SIMPLE_UNION, MPI2_POINTER PTR_MPI2_SGE_TRANS_SIMPLE_UNION, |
| Mpi2SGETransSimpleUnion_t, MPI2_POINTER pMpi2SGETransSimpleUnion_t; |
| |
| |
| /**************************************************************************** |
| * All MPI SGE types union |
| ****************************************************************************/ |
| |
| typedef struct _MPI2_MPI_SGE_UNION |
| { |
| union |
| { |
| MPI2_SGE_SIMPLE_UNION Simple; |
| MPI2_SGE_CHAIN_UNION Chain; |
| MPI2_SGE_TRANSACTION_UNION Transaction; |
| } u; |
| } MPI2_MPI_SGE_UNION, MPI2_POINTER PTR_MPI2_MPI_SGE_UNION, |
| Mpi2MpiSgeUnion_t, MPI2_POINTER pMpi2MpiSgeUnion_t; |
| |
| |
| /**************************************************************************** |
| * MPI SGE field definition and masks |
| ****************************************************************************/ |
| |
| /* Flags field bit definitions */ |
| |
| #define MPI2_SGE_FLAGS_LAST_ELEMENT (0x80) |
| #define MPI2_SGE_FLAGS_END_OF_BUFFER (0x40) |
| #define MPI2_SGE_FLAGS_ELEMENT_TYPE_MASK (0x30) |
| #define MPI2_SGE_FLAGS_LOCAL_ADDRESS (0x08) |
| #define MPI2_SGE_FLAGS_DIRECTION (0x04) |
| #define MPI2_SGE_FLAGS_ADDRESS_SIZE (0x02) |
| #define MPI2_SGE_FLAGS_END_OF_LIST (0x01) |
| |
| #define MPI2_SGE_FLAGS_SHIFT (24) |
| |
| #define MPI2_SGE_LENGTH_MASK (0x00FFFFFF) |
| #define MPI2_SGE_CHAIN_LENGTH_MASK (0x0000FFFF) |
| |
| /* Element Type */ |
| |
| #define MPI2_SGE_FLAGS_TRANSACTION_ELEMENT (0x00) |
| #define MPI2_SGE_FLAGS_SIMPLE_ELEMENT (0x10) |
| #define MPI2_SGE_FLAGS_CHAIN_ELEMENT (0x30) |
| #define MPI2_SGE_FLAGS_ELEMENT_MASK (0x30) |
| |
| /* Address location */ |
| |
| #define MPI2_SGE_FLAGS_SYSTEM_ADDRESS (0x00) |
| |
| /* Direction */ |
| |
| #define MPI2_SGE_FLAGS_IOC_TO_HOST (0x00) |
| #define MPI2_SGE_FLAGS_HOST_TO_IOC (0x04) |
| |
| #define MPI2_SGE_FLAGS_DEST (MPI2_SGE_FLAGS_IOC_TO_HOST) |
| #define MPI2_SGE_FLAGS_SOURCE (MPI2_SGE_FLAGS_HOST_TO_IOC) |
| |
| /* Address Size */ |
| |
| #define MPI2_SGE_FLAGS_32_BIT_ADDRESSING (0x00) |
| #define MPI2_SGE_FLAGS_64_BIT_ADDRESSING (0x02) |
| |
| /* Context Size */ |
| |
| #define MPI2_SGE_FLAGS_32_BIT_CONTEXT (0x00) |
| #define MPI2_SGE_FLAGS_64_BIT_CONTEXT (0x02) |
| #define MPI2_SGE_FLAGS_96_BIT_CONTEXT (0x04) |
| #define MPI2_SGE_FLAGS_128_BIT_CONTEXT (0x06) |
| |
| #define MPI2_SGE_CHAIN_OFFSET_MASK (0x00FF0000) |
| #define MPI2_SGE_CHAIN_OFFSET_SHIFT (16) |
| |
| /**************************************************************************** |
| * MPI SGE operation Macros |
| ****************************************************************************/ |
| |
| /* SIMPLE FlagsLength manipulations... */ |
| #define MPI2_SGE_SET_FLAGS(f) ((U32)(f) << MPI2_SGE_FLAGS_SHIFT) |
| #define MPI2_SGE_GET_FLAGS(f) (((f) & ~MPI2_SGE_LENGTH_MASK) >> MPI2_SGE_FLAGS_SHIFT) |
| #define MPI2_SGE_LENGTH(f) ((f) & MPI2_SGE_LENGTH_MASK) |
| #define MPI2_SGE_CHAIN_LENGTH(f) ((f) & MPI2_SGE_CHAIN_LENGTH_MASK) |
| |
| #define MPI2_SGE_SET_FLAGS_LENGTH(f,l) (MPI2_SGE_SET_FLAGS(f) | MPI2_SGE_LENGTH(l)) |
| |
| #define MPI2_pSGE_GET_FLAGS(psg) MPI2_SGE_GET_FLAGS((psg)->FlagsLength) |
| #define MPI2_pSGE_GET_LENGTH(psg) MPI2_SGE_LENGTH((psg)->FlagsLength) |
| #define MPI2_pSGE_SET_FLAGS_LENGTH(psg,f,l) (psg)->FlagsLength = MPI2_SGE_SET_FLAGS_LENGTH(f,l) |
| |
| /* CAUTION - The following are READ-MODIFY-WRITE! */ |
| #define MPI2_pSGE_SET_FLAGS(psg,f) (psg)->FlagsLength |= MPI2_SGE_SET_FLAGS(f) |
| #define MPI2_pSGE_SET_LENGTH(psg,l) (psg)->FlagsLength |= MPI2_SGE_LENGTH(l) |
| |
| #define MPI2_GET_CHAIN_OFFSET(x) ((x & MPI2_SGE_CHAIN_OFFSET_MASK) >> MPI2_SGE_CHAIN_OFFSET_SHIFT) |
| |
| |
| /***************************************************************************** |
| * |
| * Fusion-MPT IEEE Scatter Gather Elements |
| * |
| *****************************************************************************/ |
| |
| /**************************************************************************** |
| * IEEE Simple Element structures |
| ****************************************************************************/ |
| |
| typedef struct _MPI2_IEEE_SGE_SIMPLE32 |
| { |
| U32 Address; |
| U32 FlagsLength; |
| } MPI2_IEEE_SGE_SIMPLE32, MPI2_POINTER PTR_MPI2_IEEE_SGE_SIMPLE32, |
| Mpi2IeeeSgeSimple32_t, MPI2_POINTER pMpi2IeeeSgeSimple32_t; |
| |
| typedef struct _MPI2_IEEE_SGE_SIMPLE64 |
| { |
| U64 Address; |
| U32 Length; |
| U16 Reserved1; |
| U8 Reserved2; |
| U8 Flags; |
| } MPI2_IEEE_SGE_SIMPLE64, MPI2_POINTER PTR_MPI2_IEEE_SGE_SIMPLE64, |
| Mpi2IeeeSgeSimple64_t, MPI2_POINTER pMpi2IeeeSgeSimple64_t; |
| |
| typedef union _MPI2_IEEE_SGE_SIMPLE_UNION |
| { |
| MPI2_IEEE_SGE_SIMPLE32 Simple32; |
| MPI2_IEEE_SGE_SIMPLE64 Simple64; |
| } MPI2_IEEE_SGE_SIMPLE_UNION, MPI2_POINTER PTR_MPI2_IEEE_SGE_SIMPLE_UNION, |
| Mpi2IeeeSgeSimpleUnion_t, MPI2_POINTER pMpi2IeeeSgeSimpleUnion_t; |
| |
| |
| /**************************************************************************** |
| * IEEE Chain Element structures |
| ****************************************************************************/ |
| |
| typedef MPI2_IEEE_SGE_SIMPLE32 MPI2_IEEE_SGE_CHAIN32; |
| |
| typedef MPI2_IEEE_SGE_SIMPLE64 MPI2_IEEE_SGE_CHAIN64; |
| |
| typedef union _MPI2_IEEE_SGE_CHAIN_UNION |
| { |
| MPI2_IEEE_SGE_CHAIN32 Chain32; |
| MPI2_IEEE_SGE_CHAIN64 Chain64; |
| } MPI2_IEEE_SGE_CHAIN_UNION, MPI2_POINTER PTR_MPI2_IEEE_SGE_CHAIN_UNION, |
| Mpi2IeeeSgeChainUnion_t, MPI2_POINTER pMpi2IeeeSgeChainUnion_t; |
| |
| |
| /**************************************************************************** |
| * All IEEE SGE types union |
| ****************************************************************************/ |
| |
| typedef struct _MPI2_IEEE_SGE_UNION |
| { |
| union |
| { |
| MPI2_IEEE_SGE_SIMPLE_UNION Simple; |
| MPI2_IEEE_SGE_CHAIN_UNION Chain; |
| } u; |
| } MPI2_IEEE_SGE_UNION, MPI2_POINTER PTR_MPI2_IEEE_SGE_UNION, |
| Mpi2IeeeSgeUnion_t, MPI2_POINTER pMpi2IeeeSgeUnion_t; |
| |
| |
| /**************************************************************************** |
| * IEEE SGE field definitions and masks |
| ****************************************************************************/ |
| |
| /* Flags field bit definitions */ |
| |
| #define MPI2_IEEE_SGE_FLAGS_ELEMENT_TYPE_MASK (0x80) |
| |
| #define MPI2_IEEE32_SGE_FLAGS_SHIFT (24) |
| |
| #define MPI2_IEEE32_SGE_LENGTH_MASK (0x00FFFFFF) |
| |
| /* Element Type */ |
| |
| #define MPI2_IEEE_SGE_FLAGS_SIMPLE_ELEMENT (0x00) |
| #define MPI2_IEEE_SGE_FLAGS_CHAIN_ELEMENT (0x80) |
| |
| /* Data Location Address Space */ |
| |
| #define MPI2_IEEE_SGE_FLAGS_ADDR_MASK (0x03) |
| #define MPI2_IEEE_SGE_FLAGS_SYSTEM_ADDR (0x00) |
| /* IEEE Simple Element only */ |
| #define MPI2_IEEE_SGE_FLAGS_IOCDDR_ADDR (0x01) |
| /* IEEE Simple Element only */ |
| #define MPI2_IEEE_SGE_FLAGS_IOCPLB_ADDR (0x02) |
| #define MPI2_IEEE_SGE_FLAGS_IOCPLBNTA_ADDR (0x03) |
| /* IEEE Simple Element only */ |
| #define MPI2_IEEE_SGE_FLAGS_SYSTEMPLBPCI_ADDR (0x03) |
| /* IEEE Chain Element only */ |
| #define MPI2_IEEE_SGE_FLAGS_SYSTEMPLBCPI_ADDR \ |
| (MPI2_IEEE_SGE_FLAGS_SYSTEMPLBPCI_ADDR) /* typo in name */ |
| |
| /**************************************************************************** |
| * IEEE SGE operation Macros |
| ****************************************************************************/ |
| |
| /* SIMPLE FlagsLength manipulations... */ |
| #define MPI2_IEEE32_SGE_SET_FLAGS(f) ((U32)(f) << MPI2_IEEE32_SGE_FLAGS_SHIFT) |
| #define MPI2_IEEE32_SGE_GET_FLAGS(f) (((f) & ~MPI2_IEEE32_SGE_LENGTH_MASK) >> MPI2_IEEE32_SGE_FLAGS_SHIFT) |
| #define MPI2_IEEE32_SGE_LENGTH(f) ((f) & MPI2_IEEE32_SGE_LENGTH_MASK) |
| |
| #define MPI2_IEEE32_SGE_SET_FLAGS_LENGTH(f, l) (MPI2_IEEE32_SGE_SET_FLAGS(f) | MPI2_IEEE32_SGE_LENGTH(l)) |
| |
| #define MPI2_IEEE32_pSGE_GET_FLAGS(psg) MPI2_IEEE32_SGE_GET_FLAGS((psg)->FlagsLength) |
| #define MPI2_IEEE32_pSGE_GET_LENGTH(psg) MPI2_IEEE32_SGE_LENGTH((psg)->FlagsLength) |
| #define MPI2_IEEE32_pSGE_SET_FLAGS_LENGTH(psg,f,l) (psg)->FlagsLength = MPI2_IEEE32_SGE_SET_FLAGS_LENGTH(f,l) |
| |
| /* CAUTION - The following are READ-MODIFY-WRITE! */ |
| #define MPI2_IEEE32_pSGE_SET_FLAGS(psg,f) (psg)->FlagsLength |= MPI2_IEEE32_SGE_SET_FLAGS(f) |
| #define MPI2_IEEE32_pSGE_SET_LENGTH(psg,l) (psg)->FlagsLength |= MPI2_IEEE32_SGE_LENGTH(l) |
| |
| |
| |
| |
| /***************************************************************************** |
| * |
| * Fusion-MPT MPI/IEEE Scatter Gather Unions |
| * |
| *****************************************************************************/ |
| |
| typedef union _MPI2_SIMPLE_SGE_UNION |
| { |
| MPI2_SGE_SIMPLE_UNION MpiSimple; |
| MPI2_IEEE_SGE_SIMPLE_UNION IeeeSimple; |
| } MPI2_SIMPLE_SGE_UNION, MPI2_POINTER PTR_MPI2_SIMPLE_SGE_UNION, |
| Mpi2SimpleSgeUntion_t, MPI2_POINTER pMpi2SimpleSgeUntion_t; |
| |
| |
| typedef union _MPI2_SGE_IO_UNION |
| { |
| MPI2_SGE_SIMPLE_UNION MpiSimple; |
| MPI2_SGE_CHAIN_UNION MpiChain; |
| MPI2_IEEE_SGE_SIMPLE_UNION IeeeSimple; |
| MPI2_IEEE_SGE_CHAIN_UNION IeeeChain; |
| } MPI2_SGE_IO_UNION, MPI2_POINTER PTR_MPI2_SGE_IO_UNION, |
| Mpi2SGEIOUnion_t, MPI2_POINTER pMpi2SGEIOUnion_t; |
| |
| |
| /**************************************************************************** |
| * |
| * Values for SGLFlags field, used in many request messages with an SGL |
| * |
| ****************************************************************************/ |
| |
| /* values for MPI SGL Data Location Address Space subfield */ |
| #define MPI2_SGLFLAGS_ADDRESS_SPACE_MASK (0x0C) |
| #define MPI2_SGLFLAGS_SYSTEM_ADDRESS_SPACE (0x00) |
| #define MPI2_SGLFLAGS_IOCDDR_ADDRESS_SPACE (0x04) |
| #define MPI2_SGLFLAGS_IOCPLB_ADDRESS_SPACE (0x08) |
| #define MPI2_SGLFLAGS_IOCPLBNTA_ADDRESS_SPACE (0x0C) |
| /* values for SGL Type subfield */ |
| #define MPI2_SGLFLAGS_SGL_TYPE_MASK (0x03) |
| #define MPI2_SGLFLAGS_SGL_TYPE_MPI (0x00) |
| #define MPI2_SGLFLAGS_SGL_TYPE_IEEE32 (0x01) |
| #define MPI2_SGLFLAGS_SGL_TYPE_IEEE64 (0x02) |
| |
| |
| #endif |
| |
