/* SPDX-License-Identifier: GPL-2.0 */
/*
* Copyright 2000 - 2020 Broadcom Inc . All rights reserved .
*
*
* 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 . 54
*
* NOTE : Names ( typedefs , defines , etc . ) beginning with an MPI25 or Mpi25
* prefix are for use only on MPI v2 . 5 products , and must not be used
* with MPI v2 . 0 products . Unless otherwise noted , names beginning with
* MPI2 or Mpi2 are for use with both MPI v2 . 0 and MPI v2 . 5 products .
*
* 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 0 x6C 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 0 xEFFF .
* Added a sixth key value for the WriteSequence register
* and changed the flush value to 0 x0 .
* 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 , 0 xF0 to 0 xFF .
* 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 .
* 11 - 18 - 11 02 . 00 . 23 Bumped MPI2_HEADER_VERSION_UNIT .
* Incorporating additions for MPI v2 . 5 .
* 02 - 06 - 12 02 . 00 . 24 Bumped MPI2_HEADER_VERSION_UNIT .
* 03 - 29 - 12 02 . 00 . 25 Bumped MPI2_HEADER_VERSION_UNIT .
* Added Hard Reset delay timings .
* 07 - 10 - 12 02 . 00 . 26 Bumped MPI2_HEADER_VERSION_UNIT .
* 07 - 26 - 12 02 . 00 . 27 Bumped MPI2_HEADER_VERSION_UNIT .
* 11 - 27 - 12 02 . 00 . 28 Bumped MPI2_HEADER_VERSION_UNIT .
* 12 - 20 - 12 02 . 00 . 29 Bumped MPI2_HEADER_VERSION_UNIT .
* Added MPI25_SUP_REPLY_POST_HOST_INDEX_OFFSET .
* 04 - 09 - 13 02 . 00 . 30 Bumped MPI2_HEADER_VERSION_UNIT .
* 04 - 17 - 13 02 . 00 . 31 Bumped MPI2_HEADER_VERSION_UNIT .
* 08 - 19 - 13 02 . 00 . 32 Bumped MPI2_HEADER_VERSION_UNIT .
* 12 - 05 - 13 02 . 00 . 33 Bumped MPI2_HEADER_VERSION_UNIT .
* 01 - 08 - 14 02 . 00 . 34 Bumped MPI2_HEADER_VERSION_UNIT
* 06 - 13 - 14 02 . 00 . 35 Bumped MPI2_HEADER_VERSION_UNIT .
* 11 - 18 - 14 02 . 00 . 36 Updated copyright information .
* Bumped MPI2_HEADER_VERSION_UNIT .
* 03 - 16 - 15 02 . 00 . 37 Bumped MPI2_HEADER_VERSION_UNIT .
* Added Scratchpad registers to
* MPI2_SYSTEM_INTERFACE_REGS .
* Added MPI2_DIAG_SBR_RELOAD .
* 03 - 19 - 15 02 . 00 . 38 Bumped MPI2_HEADER_VERSION_UNIT .
* 05 - 25 - 15 02 . 00 . 39 Bumped MPI2_HEADER_VERSION_UNIT .
* 08 - 25 - 15 02 . 00 . 40 Bumped MPI2_HEADER_VERSION_UNIT .
* 12 - 15 - 15 02 . 00 . 41 Bumped MPI_HEADER_VERSION_UNIT
* 01 - 01 - 16 02 . 00 . 42 Bumped MPI_HEADER_VERSION_UNIT
* 04 - 05 - 16 02 . 00 . 43 Modified MPI26_DIAG_BOOT_DEVICE_SELECT defines
* to be unique within first 32 characters .
* Removed AHCI support .
* Removed SOP support .
* Bumped MPI2_HEADER_VERSION_UNIT .
* 04 - 10 - 16 02 . 00 . 44 Bumped MPI2_HEADER_VERSION_UNIT .
* 07 - 06 - 16 02 . 00 . 45 Bumped MPI2_HEADER_VERSION_UNIT .
* 09 - 02 - 16 02 . 00 . 46 Bumped MPI2_HEADER_VERSION_UNIT .
* 11 - 23 - 16 02 . 00 . 47 Bumped MPI2_HEADER_VERSION_UNIT .
* 02 - 03 - 17 02 . 00 . 48 Bumped MPI2_HEADER_VERSION_UNIT .
* 06 - 13 - 17 02 . 00 . 49 Bumped MPI2_HEADER_VERSION_UNIT .
* 09 - 29 - 17 02 . 00 . 50 Bumped MPI2_HEADER_VERSION_UNIT .
* 07 - 22 - 18 02 . 00 . 51 Added SECURE_BOOT define .
* Bumped MPI2_HEADER_VERSION_UNIT
* 08 - 15 - 18 02 . 00 . 52 Bumped MPI2_HEADER_VERSION_UNIT .
* 08 - 28 - 18 02 . 00 . 53 Bumped MPI2_HEADER_VERSION_UNIT .
* Added MPI2_IOCSTATUS_FAILURE
* 12 - 17 - 18 02 . 00 . 54 Bumped MPI2_HEADER_VERSION_UNIT
* 06 - 24 - 19 02 . 00 . 55 Bumped MPI2_HEADER_VERSION_UNIT
* 08 - 01 - 19 02 . 00 . 56 Bumped MPI2_HEADER_VERSION_UNIT
* 10 - 02 - 19 02 . 00 . 57 Bumped MPI2_HEADER_VERSION_UNIT
* 07 - 20 - 20 02 . 00 . 58 Bumped MPI2_HEADER_VERSION_UNIT
* 03 - 30 - 21 02 . 00 . 59 Bumped MPI2_HEADER_VERSION_UNIT
* 06 - 03 - 22 02 . 00 . 60 Bumped MPI2_HEADER_VERSION_UNIT
* 09 - 20 - 23 02 . 00 . 61 Bumped MPI2_HEADER_VERSION_UNIT
* 09 - 13 - 24 02 . 00 . 62 Bumped MPI2_HEADER_VERSION_UNIT
* Added MPI2_FUNCTION_MCTP_PASSTHROUGH
* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
*/
#ifndef MPI2_H
#define MPI2_H
/*****************************************************************************
*
* MPI Version Definitions
*
*****************************************************************************/
#define MPI2_VERSION_MAJOR_MASK (0 xFF00)
#define MPI2_VERSION_MAJOR_SHIFT (8 )
#define MPI2_VERSION_MINOR_MASK (0 x00FF)
#define MPI2_VERSION_MINOR_SHIFT (0 )
/*major version for all MPI v2.x */
#define MPI2_VERSION_MAJOR (0 x02)
/*minor version for MPI v2.0 compatible products */
#define MPI2_VERSION_MINOR (0 x00)
#define MPI2_VERSION ((MPI2_VERSION_MAJOR << MPI2_VERSION_MAJOR_SHIFT) | \
MPI2_VERSION_MINOR)
#define MPI2_VERSION_02_00 (0 x0200)
/*minor version for MPI v2.5 compatible products */
#define MPI25_VERSION_MINOR (0 x05)
#define MPI25_VERSION ((MPI2_VERSION_MAJOR << MPI2_VERSION_MAJOR_SHIFT) | \
MPI25_VERSION_MINOR)
#define MPI2_VERSION_02_05 (0 x0205)
/*minor version for MPI v2.6 compatible products */
#define MPI26_VERSION_MINOR (0 x06)
#define MPI26_VERSION ((MPI2_VERSION_MAJOR << MPI2_VERSION_MAJOR_SHIFT) | \
MPI26_VERSION_MINOR)
#define MPI2_VERSION_02_06 (0 x0206)
/* Unit and Dev versioning for this MPI header set */
#define MPI2_HEADER_VERSION_UNIT (0 x3E)
#define MPI2_HEADER_VERSION_DEV (0 x00)
#define MPI2_HEADER_VERSION_UNIT_MASK (0 xFF00)
#define MPI2_HEADER_VERSION_UNIT_SHIFT (8 )
#define MPI2_HEADER_VERSION_DEV_MASK (0 x00FF)
#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 (0 x00000000)
#define MPI2_IOC_STATE_READY (0 x10000000)
#define MPI2_IOC_STATE_OPERATIONAL (0 x20000000)
#define MPI2_IOC_STATE_FAULT (0 x40000000)
#define MPI2_IOC_STATE_COREDUMP (0 x50000000)
#define MPI2_IOC_STATE_MASK (0 xF0000000)
#define MPI2_IOC_STATE_SHIFT (28 )
/*Fault state range for prodcut specific codes */
#define MPI2_FAULT_PRODUCT_SPECIFIC_MIN (0 x0000)
#define MPI2_FAULT_PRODUCT_SPECIFIC_MAX (0 xEFFF)
/*****************************************************************************
*
* System Interface Register Definitions
*
*****************************************************************************/
typedef 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[12 ]; /*0x80 */
U32 Scratchpad[4 ]; /*0xB0 */
U32 RequestDescriptorPostLow; /*0xC0 */
U32 RequestDescriptorPostHigh; /*0xC4 */
U32 AtomicRequestDescriptorPost;/*0xC8 */
U32 Reserved7[13 ]; /*0xCC */
} MPI2_SYSTEM_INTERFACE_REGS,
*PTR_MPI2_SYSTEM_INTERFACE_REGS,
Mpi2SystemInterfaceRegs_t,
*pMpi2SystemInterfaceRegs_t;
/*
* Defines for working with the Doorbell register .
*/
#define MPI2_DOORBELL_OFFSET (0 x00000000)
/*IOC --> System values */
#define MPI2_DOORBELL_USED (0 x08000000)
#define MPI2_DOORBELL_WHO_INIT_MASK (0 x07000000)
#define MPI2_DOORBELL_WHO_INIT_SHIFT (24 )
#define MPI2_DOORBELL_FAULT_CODE_MASK (0 x0000FFFF)
#define MPI2_DOORBELL_DATA_MASK (0 x0000FFFF)
/*System --> IOC values */
#define MPI2_DOORBELL_FUNCTION_MASK (0 xFF000000)
#define MPI2_DOORBELL_FUNCTION_SHIFT (24 )
#define MPI2_DOORBELL_ADD_DWORDS_MASK (0 x00FF0000)
#define MPI2_DOORBELL_ADD_DWORDS_SHIFT (16 )
/*
* Defines for the WriteSequence register
*/
#define MPI2_WRITE_SEQUENCE_OFFSET (0 x00000004)
#define MPI2_WRSEQ_KEY_VALUE_MASK (0 x0000000F)
#define MPI2_WRSEQ_FLUSH_KEY_VALUE (0 x0)
#define MPI2_WRSEQ_1ST_KEY_VALUE (0 xF)
#define MPI2_WRSEQ_2ND_KEY_VALUE (0 x4)
#define MPI2_WRSEQ_3RD_KEY_VALUE (0 xB)
#define MPI2_WRSEQ_4TH_KEY_VALUE (0 x2)
#define MPI2_WRSEQ_5TH_KEY_VALUE (0 x7)
#define MPI2_WRSEQ_6TH_KEY_VALUE (0 xD)
/*
* Defines for the HostDiagnostic register
*/
#define MPI2_HOST_DIAGNOSTIC_OFFSET (0 x00000008)
#define MPI26_DIAG_SECURE_BOOT (0 x80000000)
#define MPI2_DIAG_SBR_RELOAD (0 x00002000)
#define MPI2_DIAG_BOOT_DEVICE_SELECT_MASK (0 x00001800)
#define MPI2_DIAG_BOOT_DEVICE_SELECT_DEFAULT (0 x00000000)
#define MPI2_DIAG_BOOT_DEVICE_SELECT_HCDW (0 x00000800)
/* Defines for V7A/V7R HostDiagnostic Register */
#define MPI26_DIAG_BOOT_DEVICE_SEL_64FLASH (0 x00000000)
#define MPI26_DIAG_BOOT_DEVICE_SEL_64HCDW (0 x00000800)
#define MPI26_DIAG_BOOT_DEVICE_SEL_32FLASH (0 x00001000)
#define MPI26_DIAG_BOOT_DEVICE_SEL_32HCDW (0 x00001800)
#define MPI2_DIAG_CLEAR_FLASH_BAD_SIG (0 x00000400)
#define MPI2_DIAG_FORCE_HCB_ON_RESET (0 x00000200)
#define MPI2_DIAG_HCB_MODE (0 x00000100)
#define MPI2_DIAG_DIAG_WRITE_ENABLE (0 x00000080)
#define MPI2_DIAG_FLASH_BAD_SIG (0 x00000040)
#define MPI2_DIAG_RESET_HISTORY (0 x00000020)
#define MPI2_DIAG_DIAG_RW_ENABLE (0 x00000010)
#define MPI2_DIAG_RESET_ADAPTER (0 x00000004)
#define MPI2_DIAG_HOLD_IOC_RESET (0 x00000002)
/*
* Offsets for DiagRWData and address
*/
#define MPI2_DIAG_RW_DATA_OFFSET (0 x00000010)
#define MPI2_DIAG_RW_ADDRESS_LOW_OFFSET (0 x00000014)
#define MPI2_DIAG_RW_ADDRESS_HIGH_OFFSET (0 x00000018)
/*
* Defines for the HostInterruptStatus register
*/
#define MPI2_HOST_INTERRUPT_STATUS_OFFSET (0 x00000030)
#define MPI2_HIS_SYS2IOC_DB_STATUS (0 x80000000)
#define MPI2_HIS_IOP_DOORBELL_STATUS MPI2_HIS_SYS2IOC_DB_STATUS
#define MPI2_HIS_RESET_IRQ_STATUS (0 x40000000)
#define MPI2_HIS_REPLY_DESCRIPTOR_INTERRUPT (0 x00000008)
#define MPI2_HIS_IOC2SYS_DB_STATUS (0 x00000001)
#define MPI2_HIS_DOORBELL_INTERRUPT MPI2_HIS_IOC2SYS_DB_STATUS
/*
* Defines for the HostInterruptMask register
*/
#define MPI2_HOST_INTERRUPT_MASK_OFFSET (0 x00000034)
#define MPI2_HIM_RESET_IRQ_MASK (0 x40000000)
#define MPI2_HIM_REPLY_INT_MASK (0 x00000008)
#define MPI2_HIM_RIM MPI2_HIM_REPLY_INT_MASK
#define MPI2_HIM_IOC2SYS_DB_MASK (0 x00000001)
#define MPI2_HIM_DIM MPI2_HIM_IOC2SYS_DB_MASK
/*
* Offsets for DCRData and address
*/
#define MPI2_DCR_DATA_OFFSET (0 x00000038)
#define MPI2_DCR_ADDRESS_OFFSET (0 x0000003C)
/*
* Offset for the Reply Free Queue
*/
#define MPI2_REPLY_FREE_HOST_INDEX_OFFSET (0 x00000048)
/*
* Defines for the Reply Descriptor Post Queue
*/
#define MPI2_REPLY_POST_HOST_INDEX_OFFSET (0 x0000006C)
#define MPI2_REPLY_POST_HOST_INDEX_MASK (0 x00FFFFFF)
#define MPI2_RPHI_MSIX_INDEX_MASK (0 xFF000000)
#define MPI2_RPHI_MSIX_INDEX_SHIFT (24 )
#define MPI25_SUP_REPLY_POST_HOST_INDEX_OFFSET (0 x0000030C) /*MPI v2.5 only*/
/*
* Defines for the HCBSize and address
*/
#define MPI2_HCB_SIZE_OFFSET (0 x00000074)
#define MPI2_HCB_SIZE_SIZE_MASK (0 xFFFFF000)
#define MPI2_HCB_SIZE_HCB_ENABLE (0 x00000001)
#define MPI2_HCB_ADDRESS_LOW_OFFSET (0 x00000078)
#define MPI2_HCB_ADDRESS_HIGH_OFFSET (0 x0000007C)
/*
* Offsets for the Scratchpad registers
*/
#define MPI26_SCRATCHPAD0_OFFSET (0 x000000B0)
#define MPI26_SCRATCHPAD1_OFFSET (0 x000000B4)
#define MPI26_SCRATCHPAD2_OFFSET (0 x000000B8)
#define MPI26_SCRATCHPAD3_OFFSET (0 x000000BC)
/*
* Offsets for the Request Descriptor Post Queue
*/
#define MPI2_REQUEST_DESCRIPTOR_POST_LOW_OFFSET (0 x000000C0)
#define MPI2_REQUEST_DESCRIPTOR_POST_HIGH_OFFSET (0 x000000C4)
#define MPI26_ATOMIC_REQUEST_DESCRIPTOR_POST_OFFSET (0 x000000C8)
/*Hard Reset delay timings */
#define MPI2_HARD_RESET_PCIE_FIRST_READ_DELAY_MICRO_SEC (50000 )
#define MPI2_HARD_RESET_PCIE_RESET_READ_WINDOW_MICRO_SEC (255000 )
#define MPI2_HARD_RESET_PCIE_SECOND_READ_DELAY_MICRO_SEC (256000 )
/*****************************************************************************
*
* 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,
*PTR_MPI2_DEFAULT_REQUEST_DESCRIPTOR,
Mpi2DefaultRequestDescriptor_t,
*pMpi2DefaultRequestDescriptor_t;
/*defines for the RequestFlags field */
#define MPI2_REQ_DESCRIPT_FLAGS_TYPE_MASK (0 x1E)
#define MPI2_REQ_DESCRIPT_FLAGS_TYPE_RSHIFT (1 )
#define MPI2_REQ_DESCRIPT_FLAGS_SCSI_IO (0 x00)
#define MPI2_REQ_DESCRIPT_FLAGS_SCSI_TARGET (0 x02)
#define MPI2_REQ_DESCRIPT_FLAGS_HIGH_PRIORITY (0 x06)
#define MPI2_REQ_DESCRIPT_FLAGS_DEFAULT_TYPE (0 x08)
#define MPI2_REQ_DESCRIPT_FLAGS_RAID_ACCELERATOR (0 x0A)
#define MPI25_REQ_DESCRIPT_FLAGS_FAST_PATH_SCSI_IO (0 x0C)
#define MPI26_REQ_DESCRIPT_FLAGS_PCIE_ENCAPSULATED (0 x10)
#define MPI2_REQ_DESCRIPT_FLAGS_IOC_FIFO_MARKER (0 x01)
/*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,
*PTR_MPI2_HIGH_PRIORITY_REQUEST_DESCRIPTOR,
Mpi2HighPriorityRequestDescriptor_t,
*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,
*PTR_MPI2_SCSI_IO_REQUEST_DESCRIPTOR,
Mpi2SCSIIORequestDescriptor_t,
*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,
*PTR_MPI2_SCSI_TARGET_REQUEST_DESCRIPTOR,
Mpi2SCSITargetRequestDescriptor_t,
*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,
*PTR_MPI2_RAID_ACCEL_REQUEST_DESCRIPTOR,
Mpi2RAIDAcceleratorRequestDescriptor_t,
*pMpi2RAIDAcceleratorRequestDescriptor_t;
/*Fast Path SCSI IO Request Descriptor */
typedef MPI2_SCSI_IO_REQUEST_DESCRIPTOR
MPI25_FP_SCSI_IO_REQUEST_DESCRIPTOR,
*PTR_MPI25_FP_SCSI_IO_REQUEST_DESCRIPTOR,
Mpi25FastPathSCSIIORequestDescriptor_t,
*pMpi25FastPathSCSIIORequestDescriptor_t;
/*PCIe Encapsulated Request Descriptor */
typedef MPI2_SCSI_IO_REQUEST_DESCRIPTOR
MPI26_PCIE_ENCAPSULATED_REQUEST_DESCRIPTOR,
*PTR_MPI26_PCIE_ENCAPSULATED_REQUEST_DESCRIPTOR,
Mpi26PCIeEncapsulatedRequestDescriptor_t,
*pMpi26PCIeEncapsulatedRequestDescriptor_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;
MPI25_FP_SCSI_IO_REQUEST_DESCRIPTOR FastPathSCSIIO;
MPI26_PCIE_ENCAPSULATED_REQUEST_DESCRIPTOR PCIeEncapsulated;
U64 Words;
} MPI2_REQUEST_DESCRIPTOR_UNION,
*PTR_MPI2_REQUEST_DESCRIPTOR_UNION,
Mpi2RequestDescriptorUnion_t,
*pMpi2RequestDescriptorUnion_t;
/*Atomic Request Descriptors */
/*
* All Atomic Request Descriptors have the same format , so the following
* structure is used for all Atomic Request Descriptors :
* Atomic Default Request Descriptor
* Atomic High Priority Request Descriptor
* Atomic SCSI IO Request Descriptor
* Atomic SCSI Target Request Descriptor
* Atomic RAID Accelerator Request Descriptor
* Atomic Fast Path SCSI IO Request Descriptor
* Atomic PCIe Encapsulated Request Descriptor
*/
/*Atomic Request Descriptor */
typedef struct _MPI26_ATOMIC_REQUEST_DESCRIPTOR {
U8 RequestFlags; /* 0x00 */
U8 MSIxIndex; /* 0x01 */
U16 SMID; /* 0x02 */
} MPI26_ATOMIC_REQUEST_DESCRIPTOR,
*PTR_MPI26_ATOMIC_REQUEST_DESCRIPTOR,
Mpi26AtomicRequestDescriptor_t,
*pMpi26AtomicRequestDescriptor_t;
/*for the RequestFlags field, use the same
* defines as MPI2_DEFAULT_REQUEST_DESCRIPTOR
*/
/*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,
*PTR_MPI2_DEFAULT_REPLY_DESCRIPTOR,
Mpi2DefaultReplyDescriptor_t,
*pMpi2DefaultReplyDescriptor_t;
/*defines for the ReplyFlags field */
#define MPI2_RPY_DESCRIPT_FLAGS_TYPE_MASK (0 x0F)
#define MPI2_RPY_DESCRIPT_FLAGS_SCSI_IO_SUCCESS (0 x00)
#define MPI2_RPY_DESCRIPT_FLAGS_ADDRESS_REPLY (0 x01)
#define MPI2_RPY_DESCRIPT_FLAGS_TARGETASSIST_SUCCESS (0 x02)
#define MPI2_RPY_DESCRIPT_FLAGS_TARGET_COMMAND_BUFFER (0 x03)
#define MPI2_RPY_DESCRIPT_FLAGS_RAID_ACCELERATOR_SUCCESS (0 x05)
#define MPI25_RPY_DESCRIPT_FLAGS_FAST_PATH_SCSI_IO_SUCCESS (0 x06)
#define MPI26_RPY_DESCRIPT_FLAGS_PCIE_ENCAPSULATED_SUCCESS (0 x08)
#define MPI2_RPY_DESCRIPT_FLAGS_UNUSED (0 x0F)
/*values for marking a reply descriptor as unused */
#define MPI2_RPY_DESCRIPT_UNUSED_WORD0_MARK (0 xFFFFFFFF)
#define MPI2_RPY_DESCRIPT_UNUSED_WORD1_MARK (0 xFFFFFFFF)
/*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,
*PTR_MPI2_ADDRESS_REPLY_DESCRIPTOR,
Mpi2AddressReplyDescriptor_t,
*pMpi2AddressReplyDescriptor_t;
#define MPI2_ADDRESS_REPLY_SMID_INVALID (0 x00)
/*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,
*PTR_MPI2_SCSI_IO_SUCCESS_REPLY_DESCRIPTOR,
Mpi2SCSIIOSuccessReplyDescriptor_t,
*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,
*PTR_MPI2_TARGETASSIST_SUCCESS_REPLY_DESCRIPTOR,
Mpi2TargetAssistSuccessReplyDescriptor_t,
*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,
*PTR_MPI2_TARGET_COMMAND_BUFFER_REPLY_DESCRIPTOR,
Mpi2TargetCommandBufferReplyDescriptor_t,
*pMpi2TargetCommandBufferReplyDescriptor_t;
/*defines for Flags field */
#define MPI2_RPY_DESCRIPT_TCB_FLAGS_PHYNUM_MASK (0 x3F)
/*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,
*PTR_MPI2_RAID_ACCELERATOR_SUCCESS_REPLY_DESCRIPTOR,
Mpi2RAIDAcceleratorSuccessReplyDescriptor_t,
*pMpi2RAIDAcceleratorSuccessReplyDescriptor_t;
/*Fast Path SCSI IO Success Reply Descriptor */
typedef MPI2_SCSI_IO_SUCCESS_REPLY_DESCRIPTOR
MPI25_FP_SCSI_IO_SUCCESS_REPLY_DESCRIPTOR,
*PTR_MPI25_FP_SCSI_IO_SUCCESS_REPLY_DESCRIPTOR,
Mpi25FastPathSCSIIOSuccessReplyDescriptor_t,
*pMpi25FastPathSCSIIOSuccessReplyDescriptor_t;
/*PCIe Encapsulated Success Reply Descriptor */
typedef MPI2_RAID_ACCELERATOR_SUCCESS_REPLY_DESCRIPTOR
MPI26_PCIE_ENCAPSULATED_SUCCESS_REPLY_DESCRIPTOR,
*PTR_MPI26_PCIE_ENCAPSULATED_SUCCESS_REPLY_DESCRIPTOR,
Mpi26PCIeEncapsulatedSuccessReplyDescriptor_t,
*pMpi26PCIeEncapsulatedSuccessReplyDescriptor_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;
MPI25_FP_SCSI_IO_SUCCESS_REPLY_DESCRIPTOR FastPathSCSIIOSuccess;
MPI26_PCIE_ENCAPSULATED_SUCCESS_REPLY_DESCRIPTOR
PCIeEncapsulatedSuccess;
U64 Words;
} MPI2_REPLY_DESCRIPTORS_UNION,
*PTR_MPI2_REPLY_DESCRIPTORS_UNION,
Mpi2ReplyDescriptorsUnion_t,
*pMpi2ReplyDescriptorsUnion_t;
/*****************************************************************************
*
* Message Functions
*
*****************************************************************************/
#define MPI2_FUNCTION_SCSI_IO_REQUEST (0 x00)
#define MPI2_FUNCTION_SCSI_TASK_MGMT (0 x01)
#define MPI2_FUNCTION_IOC_INIT (0 x02)
#define MPI2_FUNCTION_IOC_FACTS (0 x03)
#define MPI2_FUNCTION_CONFIG (0 x04)
#define MPI2_FUNCTION_PORT_FACTS (0 x05)
#define MPI2_FUNCTION_PORT_ENABLE (0 x06)
#define MPI2_FUNCTION_EVENT_NOTIFICATION (0 x07)
#define MPI2_FUNCTION_EVENT_ACK (0 x08)
#define MPI2_FUNCTION_FW_DOWNLOAD (0 x09)
#define MPI2_FUNCTION_TARGET_ASSIST (0 x0B)
#define MPI2_FUNCTION_TARGET_STATUS_SEND (0 x0C)
#define MPI2_FUNCTION_TARGET_MODE_ABORT (0 x0D)
#define MPI2_FUNCTION_FW_UPLOAD (0 x12)
#define MPI2_FUNCTION_RAID_ACTION (0 x15)
#define MPI2_FUNCTION_RAID_SCSI_IO_PASSTHROUGH (0 x16)
#define MPI2_FUNCTION_TOOLBOX (0 x17)
#define MPI2_FUNCTION_SCSI_ENCLOSURE_PROCESSOR (0 x18)
#define MPI2_FUNCTION_SMP_PASSTHROUGH (0 x1A)
#define MPI2_FUNCTION_SAS_IO_UNIT_CONTROL (0 x1B)
#define MPI2_FUNCTION_IO_UNIT_CONTROL (0 x1B)
#define MPI2_FUNCTION_SATA_PASSTHROUGH (0 x1C)
#define MPI2_FUNCTION_DIAG_BUFFER_POST (0 x1D)
#define MPI2_FUNCTION_DIAG_RELEASE (0 x1E)
#define MPI2_FUNCTION_TARGET_CMD_BUF_BASE_POST (0 x24)
#define MPI2_FUNCTION_TARGET_CMD_BUF_LIST_POST (0 x25)
#define MPI2_FUNCTION_RAID_ACCELERATOR (0 x2C)
#define MPI2_FUNCTION_HOST_BASED_DISCOVERY_ACTION (0 x2F)
#define MPI2_FUNCTION_PWR_MGMT_CONTROL (0 x30)
#define MPI2_FUNCTION_SEND_HOST_MESSAGE (0 x31)
#define MPI2_FUNCTION_NVME_ENCAPSULATED (0 x33)
#define MPI2_FUNCTION_MCTP_PASSTHROUGH (0 x34)
#define MPI2_FUNCTION_MIN_PRODUCT_SPECIFIC (0 xF0)
#define MPI2_FUNCTION_MAX_PRODUCT_SPECIFIC (0 xFF)
/*Doorbell functions */
#define MPI2_FUNCTION_IOC_MESSAGE_UNIT_RESET (0 x40)
#define MPI2_FUNCTION_HANDSHAKE (0 x42)
/*****************************************************************************
*
* IOC Status Values
*
*****************************************************************************/
/*mask for IOCStatus status value */
#define MPI2_IOCSTATUS_MASK (0 x7FFF)
/****************************************************************************
* Common IOCStatus values for all replies
****************************************************************************/
#define MPI2_IOCSTATUS_SUCCESS (0 x0000)
#define MPI2_IOCSTATUS_INVALID_FUNCTION (0 x0001)
#define MPI2_IOCSTATUS_BUSY (0 x0002)
#define MPI2_IOCSTATUS_INVALID_SGL (0 x0003)
#define MPI2_IOCSTATUS_INTERNAL_ERROR (0 x0004)
#define MPI2_IOCSTATUS_INVALID_VPID (0 x0005)
#define MPI2_IOCSTATUS_INSUFFICIENT_RESOURCES (0 x0006)
#define MPI2_IOCSTATUS_INVALID_FIELD (0 x0007)
#define MPI2_IOCSTATUS_INVALID_STATE (0 x0008)
#define MPI2_IOCSTATUS_OP_STATE_NOT_SUPPORTED (0 x0009)
/*MPI v2.6 and later */
#define MPI2_IOCSTATUS_INSUFFICIENT_POWER (0 x000A)
#define MPI2_IOCSTATUS_FAILURE (0 x000F)
/****************************************************************************
* Config IOCStatus values
****************************************************************************/
#define MPI2_IOCSTATUS_CONFIG_INVALID_ACTION (0 x0020)
#define MPI2_IOCSTATUS_CONFIG_INVALID_TYPE (0 x0021)
#define MPI2_IOCSTATUS_CONFIG_INVALID_PAGE (0 x0022)
#define MPI2_IOCSTATUS_CONFIG_INVALID_DATA (0 x0023)
#define MPI2_IOCSTATUS_CONFIG_NO_DEFAULTS (0 x0024)
#define MPI2_IOCSTATUS_CONFIG_CANT_COMMIT (0 x0025)
/****************************************************************************
* SCSI IO Reply
****************************************************************************/
#define MPI2_IOCSTATUS_SCSI_RECOVERED_ERROR (0 x0040)
#define MPI2_IOCSTATUS_SCSI_INVALID_DEVHANDLE (0 x0042)
#define MPI2_IOCSTATUS_SCSI_DEVICE_NOT_THERE (0 x0043)
#define MPI2_IOCSTATUS_SCSI_DATA_OVERRUN (0 x0044)
#define MPI2_IOCSTATUS_SCSI_DATA_UNDERRUN (0 x0045)
#define MPI2_IOCSTATUS_SCSI_IO_DATA_ERROR (0 x0046)
#define MPI2_IOCSTATUS_SCSI_PROTOCOL_ERROR (0 x0047)
#define MPI2_IOCSTATUS_SCSI_TASK_TERMINATED (0 x0048)
#define MPI2_IOCSTATUS_SCSI_RESIDUAL_MISMATCH (0 x0049)
#define MPI2_IOCSTATUS_SCSI_TASK_MGMT_FAILED (0 x004A)
#define MPI2_IOCSTATUS_SCSI_IOC_TERMINATED (0 x004B)
#define MPI2_IOCSTATUS_SCSI_EXT_TERMINATED (0 x004C)
/****************************************************************************
* For use by SCSI Initiator and SCSI Target end - to - end data protection
****************************************************************************/
#define MPI2_IOCSTATUS_EEDP_GUARD_ERROR (0 x004D)
#define MPI2_IOCSTATUS_EEDP_REF_TAG_ERROR (0 x004E)
#define MPI2_IOCSTATUS_EEDP_APP_TAG_ERROR (0 x004F)
/****************************************************************************
* SCSI Target values
****************************************************************************/
#define MPI2_IOCSTATUS_TARGET_INVALID_IO_INDEX (0 x0062)
#define MPI2_IOCSTATUS_TARGET_ABORTED (0 x0063)
#define MPI2_IOCSTATUS_TARGET_NO_CONN_RETRYABLE (0 x0064)
#define MPI2_IOCSTATUS_TARGET_NO_CONNECTION (0 x0065)
#define MPI2_IOCSTATUS_TARGET_XFER_COUNT_MISMATCH (0 x006A)
#define MPI2_IOCSTATUS_TARGET_DATA_OFFSET_ERROR (0 x006D)
#define MPI2_IOCSTATUS_TARGET_TOO_MUCH_WRITE_DATA (0 x006E)
#define MPI2_IOCSTATUS_TARGET_IU_TOO_SHORT (0 x006F)
#define MPI2_IOCSTATUS_TARGET_ACK_NAK_TIMEOUT (0 x0070)
#define MPI2_IOCSTATUS_TARGET_NAK_RECEIVED (0 x0071)
/****************************************************************************
* Serial Attached SCSI values
****************************************************************************/
#define MPI2_IOCSTATUS_SAS_SMP_REQUEST_FAILED (0 x0090)
#define MPI2_IOCSTATUS_SAS_SMP_DATA_OVERRUN (0 x0091)
/****************************************************************************
* Diagnostic Buffer Post / Diagnostic Release values
****************************************************************************/
#define MPI2_IOCSTATUS_DIAGNOSTIC_RELEASED (0 x00A0)
/****************************************************************************
* RAID Accelerator values
****************************************************************************/
#define MPI2_IOCSTATUS_RAID_ACCEL_ERROR (0 x00B0)
/****************************************************************************
* IOCStatus flag to indicate that log info is available
****************************************************************************/
#define MPI2_IOCSTATUS_FLAG_LOG_INFO_AVAILABLE (0 x8000)
/****************************************************************************
* IOCLogInfo Types
****************************************************************************/
#define MPI2_IOCLOGINFO_TYPE_MASK (0 xF0000000)
#define MPI2_IOCLOGINFO_TYPE_SHIFT (28 )
#define MPI2_IOCLOGINFO_TYPE_NONE (0 x0)
#define MPI2_IOCLOGINFO_TYPE_SCSI (0 x1)
#define MPI2_IOCLOGINFO_TYPE_FC (0 x2)
#define MPI2_IOCLOGINFO_TYPE_SAS (0 x3)
#define MPI2_IOCLOGINFO_TYPE_ISCSI (0 x4)
#define MPI2_IOCLOGINFO_LOG_DATA_MASK (0 x0FFFFFFF)
/*****************************************************************************
*
* 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, *PTR_MPI2_REQUEST_HEADER,
MPI2RequestHeader_t, *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, *PTR_MPI2_DEFAULT_REPLY,
MPI2DefaultReply_t, *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 (0 x0000FFFF)
#define MPI2_LUN_SECOND_LEVEL_ADDRESSING (0 xFFFF0000)
#define MPI2_LUN_THIRD_LEVEL_ADDRESSING (0 x0000FFFF)
#define MPI2_LUN_FOURTH_LEVEL_ADDRESSING (0 xFFFF0000)
#define MPI2_LUN_LEVEL_1_WORD (0 xFF00)
#define MPI2_LUN_LEVEL_1_DWORD (0 x0000FF00)
/*****************************************************************************
*
* Fusion - MPT MPI Scatter Gather Elements
*
*****************************************************************************/
/****************************************************************************
* MPI Simple Element structures
****************************************************************************/
typedef struct _MPI2_SGE_SIMPLE32 {
U32 FlagsLength;
U32 Address;
} MPI2_SGE_SIMPLE32, *PTR_MPI2_SGE_SIMPLE32,
Mpi2SGESimple32_t, *pMpi2SGESimple32_t;
typedef struct _MPI2_SGE_SIMPLE64 {
U32 FlagsLength;
U64 Address;
} MPI2_SGE_SIMPLE64, *PTR_MPI2_SGE_SIMPLE64,
Mpi2SGESimple64_t, *pMpi2SGESimple64_t;
typedef struct _MPI2_SGE_SIMPLE_UNION {
U32 FlagsLength;
union {
U32 Address32;
U64 Address64;
} u;
} MPI2_SGE_SIMPLE_UNION,
*PTR_MPI2_SGE_SIMPLE_UNION,
Mpi2SGESimpleUnion_t,
*pMpi2SGESimpleUnion_t;
/****************************************************************************
* MPI Chain Element structures - for MPI v2 . 0 products only
****************************************************************************/
typedef struct _MPI2_SGE_CHAIN32 {
U16 Length;
U8 NextChainOffset;
U8 Flags;
U32 Address;
} MPI2_SGE_CHAIN32, *PTR_MPI2_SGE_CHAIN32,
Mpi2SGEChain32_t, *pMpi2SGEChain32_t;
typedef struct _MPI2_SGE_CHAIN64 {
U16 Length;
U8 NextChainOffset;
U8 Flags;
U64 Address;
} MPI2_SGE_CHAIN64, *PTR_MPI2_SGE_CHAIN64,
Mpi2SGEChain64_t, *pMpi2SGEChain64_t;
typedef struct _MPI2_SGE_CHAIN_UNION {
U16 Length;
U8 NextChainOffset;
U8 Flags;
union {
U32 Address32;
U64 Address64;
} u;
} MPI2_SGE_CHAIN_UNION,
*PTR_MPI2_SGE_CHAIN_UNION,
Mpi2SGEChainUnion_t,
*pMpi2SGEChainUnion_t;
/****************************************************************************
* MPI Transaction Context Element structures - for MPI v2 . 0 products only
****************************************************************************/
typedef struct _MPI2_SGE_TRANSACTION32 {
U8 Reserved;
U8 ContextSize;
U8 DetailsLength;
U8 Flags;
U32 TransactionContext[1 ];
U32 TransactionDetails[1 ];
} MPI2_SGE_TRANSACTION32,
*PTR_MPI2_SGE_TRANSACTION32,
Mpi2SGETransaction32_t,
*pMpi2SGETransaction32_t;
typedef struct _MPI2_SGE_TRANSACTION64 {
U8 Reserved;
U8 ContextSize;
U8 DetailsLength;
U8 Flags;
U32 TransactionContext[2 ];
U32 TransactionDetails[1 ];
} MPI2_SGE_TRANSACTION64,
*PTR_MPI2_SGE_TRANSACTION64,
Mpi2SGETransaction64_t,
*pMpi2SGETransaction64_t;
typedef struct _MPI2_SGE_TRANSACTION96 {
U8 Reserved;
U8 ContextSize;
U8 DetailsLength;
U8 Flags;
U32 TransactionContext[3 ];
U32 TransactionDetails[1 ];
} MPI2_SGE_TRANSACTION96, *PTR_MPI2_SGE_TRANSACTION96,
Mpi2SGETransaction96_t, *pMpi2SGETransaction96_t;
typedef struct _MPI2_SGE_TRANSACTION128 {
U8 Reserved;
U8 ContextSize;
U8 DetailsLength;
U8 Flags;
U32 TransactionContext[4 ];
U32 TransactionDetails[1 ];
} MPI2_SGE_TRANSACTION128, *PTR_MPI2_SGE_TRANSACTION128,
Mpi2SGETransaction_t128, *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,
*PTR_MPI2_SGE_TRANSACTION_UNION,
Mpi2SGETransactionUnion_t,
*pMpi2SGETransactionUnion_t;
/****************************************************************************
* MPI SGE union for IO SGL ' s - for MPI v2 . 0 products only
****************************************************************************/
typedef struct _MPI2_MPI_SGE_IO_UNION {
union {
MPI2_SGE_SIMPLE_UNION Simple;
MPI2_SGE_CHAIN_UNION Chain;
} u;
} MPI2_MPI_SGE_IO_UNION, *PTR_MPI2_MPI_SGE_IO_UNION,
Mpi2MpiSGEIOUnion_t, *pMpi2MpiSGEIOUnion_t;
/****************************************************************************
* MPI SGE union for SGL ' s with Simple and Transaction elements - for MPI v2 . 0 products only
****************************************************************************/
typedef struct _MPI2_SGE_TRANS_SIMPLE_UNION {
union {
MPI2_SGE_SIMPLE_UNION Simple;
MPI2_SGE_TRANSACTION_UNION Transaction;
} u;
} MPI2_SGE_TRANS_SIMPLE_UNION,
*PTR_MPI2_SGE_TRANS_SIMPLE_UNION,
Mpi2SGETransSimpleUnion_t,
*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, *PTR_MPI2_MPI_SGE_UNION,
Mpi2MpiSgeUnion_t, *pMpi2MpiSgeUnion_t;
/****************************************************************************
* MPI SGE field definition and masks
****************************************************************************/
/*Flags field bit definitions */
#define MPI2_SGE_FLAGS_LAST_ELEMENT (0 x80)
#define MPI2_SGE_FLAGS_END_OF_BUFFER (0 x40)
#define MPI2_SGE_FLAGS_ELEMENT_TYPE_MASK (0 x30)
#define MPI2_SGE_FLAGS_LOCAL_ADDRESS (0 x08)
#define MPI2_SGE_FLAGS_DIRECTION (0 x04)
#define MPI2_SGE_FLAGS_ADDRESS_SIZE (0 x02)
#define MPI2_SGE_FLAGS_END_OF_LIST (0 x01)
#define MPI2_SGE_FLAGS_SHIFT (24 )
#define MPI2_SGE_LENGTH_MASK (0 x00FFFFFF)
#define MPI2_SGE_CHAIN_LENGTH_MASK (0 x0000FFFF)
/*Element Type */
#define MPI2_SGE_FLAGS_TRANSACTION_ELEMENT (0 x00)
#define MPI2_SGE_FLAGS_SIMPLE_ELEMENT (0 x10)
#define MPI2_SGE_FLAGS_CHAIN_ELEMENT (0 x30)
#define MPI2_SGE_FLAGS_ELEMENT_MASK (0 x30)
/*Address location */
#define MPI2_SGE_FLAGS_SYSTEM_ADDRESS (0 x00)
/*Direction */
#define MPI2_SGE_FLAGS_IOC_TO_HOST (0 x00)
#define MPI2_SGE_FLAGS_HOST_TO_IOC (0 x04)
#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 (0 x00)
#define MPI2_SGE_FLAGS_64_BIT_ADDRESSING (0 x02)
/*Context Size */
#define MPI2_SGE_FLAGS_32_BIT_CONTEXT (0 x00)
#define MPI2_SGE_FLAGS_64_BIT_CONTEXT (0 x02)
#define MPI2_SGE_FLAGS_96_BIT_CONTEXT (0 x04)
#define MPI2_SGE_FLAGS_128_BIT_CONTEXT (0 x06)
#define MPI2_SGE_CHAIN_OFFSET_MASK (0 x00FF0000)
#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
****************************************************************************/
/*MPI2_IEEE_SGE_SIMPLE32 is for MPI v2.0 products only */
typedef struct _MPI2_IEEE_SGE_SIMPLE32 {
U32 Address;
U32 FlagsLength;
} MPI2_IEEE_SGE_SIMPLE32, *PTR_MPI2_IEEE_SGE_SIMPLE32,
Mpi2IeeeSgeSimple32_t, *pMpi2IeeeSgeSimple32_t;
typedef struct _MPI2_IEEE_SGE_SIMPLE64 {
U64 Address;
U32 Length;
U16 Reserved1;
U8 Reserved2;
U8 Flags;
} MPI2_IEEE_SGE_SIMPLE64, *PTR_MPI2_IEEE_SGE_SIMPLE64,
Mpi2IeeeSgeSimple64_t, *pMpi2IeeeSgeSimple64_t;
typedef union _MPI2_IEEE_SGE_SIMPLE_UNION {
MPI2_IEEE_SGE_SIMPLE32 Simple32;
MPI2_IEEE_SGE_SIMPLE64 Simple64;
} MPI2_IEEE_SGE_SIMPLE_UNION,
*PTR_MPI2_IEEE_SGE_SIMPLE_UNION,
Mpi2IeeeSgeSimpleUnion_t,
*pMpi2IeeeSgeSimpleUnion_t;
/****************************************************************************
* IEEE Chain Element structures
****************************************************************************/
/*MPI2_IEEE_SGE_CHAIN32 is for MPI v2.0 products only */
typedef MPI2_IEEE_SGE_SIMPLE32 MPI2_IEEE_SGE_CHAIN32;
/*MPI2_IEEE_SGE_CHAIN64 is for MPI v2.0 products only */
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,
*PTR_MPI2_IEEE_SGE_CHAIN_UNION,
Mpi2IeeeSgeChainUnion_t,
*pMpi2IeeeSgeChainUnion_t;
/*MPI25_IEEE_SGE_CHAIN64 is for MPI v2.5 and later */
typedef struct _MPI25_IEEE_SGE_CHAIN64 {
U64 Address;
U32 Length;
U16 Reserved1;
U8 NextChainOffset;
U8 Flags;
} MPI25_IEEE_SGE_CHAIN64,
*PTR_MPI25_IEEE_SGE_CHAIN64,
Mpi25IeeeSgeChain64_t,
*pMpi25IeeeSgeChain64_t;
/****************************************************************************
* All IEEE SGE types union
****************************************************************************/
/*MPI2_IEEE_SGE_UNION is for MPI v2.0 products only */
typedef struct _MPI2_IEEE_SGE_UNION {
union {
MPI2_IEEE_SGE_SIMPLE_UNION Simple;
MPI2_IEEE_SGE_CHAIN_UNION Chain;
} u;
} MPI2_IEEE_SGE_UNION, *PTR_MPI2_IEEE_SGE_UNION,
Mpi2IeeeSgeUnion_t, *pMpi2IeeeSgeUnion_t;
/****************************************************************************
* IEEE SGE union for IO SGL ' s
****************************************************************************/
typedef union _MPI25_SGE_IO_UNION {
MPI2_IEEE_SGE_SIMPLE64 IeeeSimple;
MPI25_IEEE_SGE_CHAIN64 IeeeChain;
} MPI25_SGE_IO_UNION, *PTR_MPI25_SGE_IO_UNION,
Mpi25SGEIOUnion_t, *pMpi25SGEIOUnion_t;
/****************************************************************************
* IEEE SGE field definitions and masks
****************************************************************************/
/*Flags field bit definitions */
#define MPI2_IEEE_SGE_FLAGS_ELEMENT_TYPE_MASK (0 x80)
#define MPI25_IEEE_SGE_FLAGS_END_OF_LIST (0 x40)
#define MPI2_IEEE32_SGE_FLAGS_SHIFT (24 )
#define MPI2_IEEE32_SGE_LENGTH_MASK (0 x00FFFFFF)
/*Element Type */
#define MPI2_IEEE_SGE_FLAGS_SIMPLE_ELEMENT (0 x00)
#define MPI2_IEEE_SGE_FLAGS_CHAIN_ELEMENT (0 x80)
/*Next Segment Format */
#define MPI26_IEEE_SGE_FLAGS_NSF_MASK (0 x1C)
#define MPI26_IEEE_SGE_FLAGS_NSF_MPI_IEEE (0 x00)
#define MPI26_IEEE_SGE_FLAGS_NSF_NVME_PRP (0 x08)
#define MPI26_IEEE_SGE_FLAGS_NSF_NVME_SGL (0 x10)
/*Data Location Address Space */
#define MPI2_IEEE_SGE_FLAGS_ADDR_MASK (0 x03)
#define MPI2_IEEE_SGE_FLAGS_SYSTEM_ADDR (0 x00)
#define MPI2_IEEE_SGE_FLAGS_IOCDDR_ADDR (0 x01)
#define MPI2_IEEE_SGE_FLAGS_IOCPLB_ADDR (0 x02)
#define MPI2_IEEE_SGE_FLAGS_IOCPLBNTA_ADDR (0 x03)
#define MPI2_IEEE_SGE_FLAGS_SYSTEMPLBPCI_ADDR (0 x03)
#define MPI2_IEEE_SGE_FLAGS_SYSTEMPLBCPI_ADDR \
(MPI2_IEEE_SGE_FLAGS_SYSTEMPLBPCI_ADDR)
#define MPI26_IEEE_SGE_FLAGS_IOCCTL_ADDR (0 x02)
/****************************************************************************
* 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, *PTR_MPI2_SIMPLE_SGE_UNION,
Mpi2SimpleSgeUntion_t, *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, *PTR_MPI2_SGE_IO_UNION,
Mpi2SGEIOUnion_t, *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 (0 x0C)
#define MPI2_SGLFLAGS_SYSTEM_ADDRESS_SPACE (0 x00)
#define MPI2_SGLFLAGS_IOCDDR_ADDRESS_SPACE (0 x04)
#define MPI2_SGLFLAGS_IOCPLB_ADDRESS_SPACE (0 x08)
#define MPI26_SGLFLAGS_IOCPLB_ADDRESS_SPACE (0 x08)
#define MPI2_SGLFLAGS_IOCPLBNTA_ADDRESS_SPACE (0 x0C)
/*values for SGL Type subfield */
#define MPI2_SGLFLAGS_SGL_TYPE_MASK (0 x03)
#define MPI2_SGLFLAGS_SGL_TYPE_MPI (0 x00)
#define MPI2_SGLFLAGS_SGL_TYPE_IEEE32 (0 x01)
#define MPI2_SGLFLAGS_SGL_TYPE_IEEE64 (0 x02)
#endif
Messung V0.5 in Prozent C=85 H=100 G=92
¤ Dauer der Verarbeitung: 0.25 Sekunden
(vorverarbeitet am 2026-09-28)
¤
*© Formatika GbR, Deutschland