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/*-
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* Copyright 2000 - 2020 Broadcom Inc . All rights reserved .
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*
* Redistribution and use in source and binary forms , with or without
* modification , are permitted provided that the following conditions
* are met :
* 1. Redistributions of source code must retain the above copyright
* notice , this list of conditions and the following disclaimer .
* 2. Redistributions in binary form must reproduce the above copyright
* notice , this list of conditions and the following disclaimer in the
* documentation and / or other materials provided with the distribution .
* 3. Neither the name of the author nor the names of any co - contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission .
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ` ` AS IS ' ' AND
* ANY EXPRESS OR IMPLIED WARRANTIES , INCLUDING , BUT NOT LIMITED TO , THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED . IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT , INDIRECT , INCIDENTAL , SPECIAL , EXEMPLARY , OR CONSEQUENTIAL
* DAMAGES ( INCLUDING , BUT NOT LIMITED TO , PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES ; LOSS OF USE , DATA , OR PROFITS ; OR BUSINESS INTERRUPTION )
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY , WHETHER IN CONTRACT , STRICT
* LIABILITY , OR TORT ( INCLUDING NEGLIGENCE OR OTHERWISE ) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE , EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE .
*
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* Broadcom Inc . ( LSI ) MPT - Fusion Host Adapter FreeBSD
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*
* $ FreeBSD $
*/
/*
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* Copyright 2000 - 2020 Broadcom Inc . All rights reserved .
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*
*
* Name : mpi2 . h
* Title : MPI Message independent structures and definitions
* including System Interface Register Set and
* scatter / gather formats .
* Creation Date : June 21 , 2006
*
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* mpi2 . h Version : 02.00 .52
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*
* 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 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 .
* 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 .
2016-05-09 16:12:32 +00:00
* 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 Updated for MPI v2 .6 .
* Bumped MPI2_HEADER_VERSION_UNIT .
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* Added Scratchpad registers and
* AtomicRequestDescriptorPost register to
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* MPI2_SYSTEM_INTERFACE_REGS .
* Added MPI2_DIAG_SBR_RELOAD .
* Added MPI2_IOCSTATUS_INSUFFICIENT_POWER .
* 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 .
* Added V7 HostDiagnostic register defines
* 12 - 15 - 15 02.00 .41 Bumped MPI_HEADER_VERSION_UNIT
* 01 - 01 - 16 02.00 .42 Bumped MPI_HEADER_VERSION_UNIT
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* 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 .
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* 11 - 23 - 16 02.00 .47 Bumped MPI2_HEADER_VERSION_UNIT .
* 02 - 03 - 17 02.00 .48 Bumped MPI2_HEADER_VERSION_UNIT .
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* 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 .
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* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
*/
# ifndef MPI2_H
# define MPI2_H
/*****************************************************************************
*
* MPI Version Definitions
*
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
# define MPI2_VERSION_MAJOR_MASK (0xFF00)
# define MPI2_VERSION_MAJOR_SHIFT (8)
# define MPI2_VERSION_MINOR_MASK (0x00FF)
# define MPI2_VERSION_MINOR_SHIFT (0)
/* major version for all MPI v2.x */
# define MPI2_VERSION_MAJOR (0x02)
/* minor version for MPI v2.0 compatible products */
# define MPI2_VERSION_MINOR (0x00)
# define MPI2_VERSION ((MPI2_VERSION_MAJOR << MPI2_VERSION_MAJOR_SHIFT) | \
MPI2_VERSION_MINOR )
# define MPI2_VERSION_02_00 (0x0200)
/* minor version for MPI v2.5 compatible products */
# define MPI25_VERSION_MINOR (0x05)
# define MPI25_VERSION ((MPI2_VERSION_MAJOR << MPI2_VERSION_MAJOR_SHIFT) | \
MPI25_VERSION_MINOR )
# define MPI2_VERSION_02_05 (0x0205)
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/* minor version for MPI v2.6 compatible products */
# define MPI26_VERSION_MINOR (0x06)
# define MPI26_VERSION ((MPI2_VERSION_MAJOR << MPI2_VERSION_MAJOR_SHIFT) | \
MPI26_VERSION_MINOR )
# define MPI2_VERSION_02_06 (0x0206)
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/* Unit and Dev versioning for this MPI header set */
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# define MPI2_HEADER_VERSION_UNIT (0x34)
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# 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 */
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U32 Reserved6 [ 12 ] ; /* 0x80 */
U32 Scratchpad [ 4 ] ; /* 0xB0 */
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U32 RequestDescriptorPostLow ; /* 0xC0 */
U32 RequestDescriptorPostHigh ; /* 0xC4 */
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U32 AtomicRequestDescriptorPost ; /* 0xC8 */ /* MPI v2.6 and later; reserved in earlier versions */
U32 Reserved7 [ 13 ] ; /* 0xCC */
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} 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)
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# define MPI26_DIAG_SECURE_BOOT (0x80000000)
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# define MPI2_DIAG_SBR_RELOAD (0x00002000)
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# define MPI2_DIAG_BOOT_DEVICE_SELECT_MASK (0x00001800)
# define MPI2_DIAG_BOOT_DEVICE_SELECT_DEFAULT (0x00000000)
# define MPI2_DIAG_BOOT_DEVICE_SELECT_HCDW (0x00000800)
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/* Defines for V7A/V7R HostDiagnostic Register */
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# define MPI26_DIAG_BOOT_DEVICE_SEL_64FLASH (0x00000000)
# define MPI26_DIAG_BOOT_DEVICE_SEL_64HCDW (0x00000800)
# define MPI26_DIAG_BOOT_DEVICE_SEL_32FLASH (0x00001000)
# define MPI26_DIAG_BOOT_DEVICE_SEL_32HCDW (0x00001800)
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# 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)
# define MPI25_SUP_REPLY_POST_HOST_INDEX_OFFSET (0x0000030C) /* MPI v2.5 only */
/*
* 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)
/*
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* Offsets for the Scratchpad registers
*/
# define MPI26_SCRATCHPAD0_OFFSET (0x000000B0)
# define MPI26_SCRATCHPAD1_OFFSET (0x000000B4)
# define MPI26_SCRATCHPAD2_OFFSET (0x000000B8)
# define MPI26_SCRATCHPAD3_OFFSET (0x000000BC)
/*
* Offsets for the Request Descriptor Post Queue
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*/
# define MPI2_REQUEST_DESCRIPTOR_POST_LOW_OFFSET (0x000000C0)
# define MPI2_REQUEST_DESCRIPTOR_POST_HIGH_OFFSET (0x000000C4)
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# define MPI26_ATOMIC_REQUEST_DESCRIPTOR_POST_OFFSET (0x000000C8)
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/* 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 ,
MPI2_POINTER PTR_MPI2_DEFAULT_REQUEST_DESCRIPTOR ,
Mpi2DefaultRequestDescriptor_t , MPI2_POINTER pMpi2DefaultRequestDescriptor_t ;
/* defines for the RequestFlags field */
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# define MPI2_REQ_DESCRIPT_FLAGS_TYPE_MASK (0x1E)
# define MPI2_REQ_DESCRIPT_FLAGS_TYPE_RSHIFT (1) /* use carefully; values below are pre-shifted left */
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# 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 MPI25_REQ_DESCRIPT_FLAGS_FAST_PATH_SCSI_IO (0x0C)
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# define MPI26_REQ_DESCRIPT_FLAGS_PCIE_ENCAPSULATED (0x10)
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# 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 ;
/* Fast Path SCSI IO Request Descriptor */
typedef MPI2_SCSI_IO_REQUEST_DESCRIPTOR
MPI25_FP_SCSI_IO_REQUEST_DESCRIPTOR ,
MPI2_POINTER PTR_MPI25_FP_SCSI_IO_REQUEST_DESCRIPTOR ,
Mpi25FastPathSCSIIORequestDescriptor_t ,
MPI2_POINTER pMpi25FastPathSCSIIORequestDescriptor_t ;
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/* PCIe Encapsulated Request Descriptor */
typedef MPI2_SCSI_IO_REQUEST_DESCRIPTOR
MPI26_PCIE_ENCAPSULATED_REQUEST_DESCRIPTOR ,
MPI2_POINTER PTR_MPI26_PCIE_ENCAPSULATED_REQUEST_DESCRIPTOR ,
Mpi26PCIeEncapsulatedRequestDescriptor_t ,
MPI2_POINTER pMpi26PCIeEncapsulatedRequestDescriptor_t ;
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/* 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 ;
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MPI26_PCIE_ENCAPSULATED_REQUEST_DESCRIPTOR PCIeEncapsulated ;
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U64 Words ;
} MPI2_REQUEST_DESCRIPTOR_UNION , MPI2_POINTER PTR_MPI2_REQUEST_DESCRIPTOR_UNION ,
Mpi2RequestDescriptorUnion_t , MPI2_POINTER pMpi2RequestDescriptorUnion_t ;
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/* 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 ,
MPI2_POINTER PTR_MPI26_ATOMIC_REQUEST_DESCRIPTOR ,
Mpi26AtomicRequestDescriptor_t , MPI2_POINTER pMpi26AtomicRequestDescriptor_t ;
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/* for the RequestFlags field, use the same defines as MPI2_DEFAULT_REQUEST_DESCRIPTOR */
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/* 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 MPI25_RPY_DESCRIPT_FLAGS_FAST_PATH_SCSI_IO_SUCCESS (0x06)
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# define MPI26_RPY_DESCRIPT_FLAGS_PCIE_ENCAPSULATED_SUCCESS (0x08)
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# 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 ;
/* Fast Path SCSI IO Success Reply Descriptor */
typedef MPI2_SCSI_IO_SUCCESS_REPLY_DESCRIPTOR
MPI25_FP_SCSI_IO_SUCCESS_REPLY_DESCRIPTOR ,
MPI2_POINTER PTR_MPI25_FP_SCSI_IO_SUCCESS_REPLY_DESCRIPTOR ,
Mpi25FastPathSCSIIOSuccessReplyDescriptor_t ,
MPI2_POINTER pMpi25FastPathSCSIIOSuccessReplyDescriptor_t ;
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/* PCIe Encapsulated Success Reply Descriptor */
typedef MPI2_RAID_ACCELERATOR_SUCCESS_REPLY_DESCRIPTOR
MPI26_PCIE_ENCAPSULATED_SUCCESS_REPLY_DESCRIPTOR ,
MPI2_POINTER PTR_MPI26_PCIE_ENCAPSULATED_SUCCESS_REPLY_DESCRIPTOR ,
Mpi26PCIeEncapsulatedSuccessReplyDescriptor_t ,
MPI2_POINTER pMpi26PCIeEncapsulatedSuccessReplyDescriptor_t ;
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/* 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 ;
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MPI26_PCIE_ENCAPSULATED_SUCCESS_REPLY_DESCRIPTOR PCIeEncapsulatedSuccess ;
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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 */
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# define MPI2_FUNCTION_SAS_IO_UNIT_CONTROL (0x1B) /* SAS IO Unit Control */ /* for MPI v2.5 and earlier */
# define MPI2_FUNCTION_IO_UNIT_CONTROL (0x1B) /* IO Unit Control */ /* for MPI v2.6 and later */
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# 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 */
# define MPI2_FUNCTION_HOST_BASED_DISCOVERY_ACTION (0x2F) /* Host Based Discovery Action */
# define MPI2_FUNCTION_PWR_MGMT_CONTROL (0x30) /* Power Management Control */
# define MPI2_FUNCTION_SEND_HOST_MESSAGE (0x31) /* Send Host Message */
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# define MPI2_FUNCTION_NVME_ENCAPSULATED (0x33) /* NVMe Encapsulated (MPI v2.6) */
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# define MPI2_FUNCTION_MIN_PRODUCT_SPECIFIC (0xF0) /* beginning of product-specific range */
# define MPI2_FUNCTION_MAX_PRODUCT_SPECIFIC (0xFF) /* end of product-specific range */
/* 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)
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# define MPI2_IOCSTATUS_INSUFFICIENT_POWER (0x000A) /* MPI v2.6 and later */
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/****************************************************************************
* 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 - for MPI v2 .0 products only
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
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 - 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 , 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 - 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 , 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 - 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 , 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) /* for MPI v2.0 products only */
# define MPI2_SGE_FLAGS_SIMPLE_ELEMENT (0x10)
# define MPI2_SGE_FLAGS_CHAIN_ELEMENT (0x30) /* for MPI v2.0 products only */
# 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
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
/* 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 , 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
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
/* 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 , MPI2_POINTER PTR_MPI2_IEEE_SGE_CHAIN_UNION ,
Mpi2IeeeSgeChainUnion_t , MPI2_POINTER pMpi2IeeeSgeChainUnion_t ;
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/* MPI25_IEEE_SGE_CHAIN64 is for MPI v2.5 and later */
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typedef struct _MPI25_IEEE_SGE_CHAIN64
{
U64 Address ;
U32 Length ;
U16 Reserved1 ;
U8 NextChainOffset ;
U8 Flags ;
} MPI25_IEEE_SGE_CHAIN64 , MPI2_POINTER PTR_MPI25_IEEE_SGE_CHAIN64 ,
Mpi25IeeeSgeChain64_t , MPI2_POINTER 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 , MPI2_POINTER PTR_MPI2_IEEE_SGE_UNION ,
Mpi2IeeeSgeUnion_t , MPI2_POINTER 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 , MPI2_POINTER PTR_MPI25_SGE_IO_UNION ,
Mpi25SGEIOUnion_t , MPI2_POINTER pMpi25SGEIOUnion_t ;
/****************************************************************************
* IEEE SGE field definitions and masks
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
/* Flags field bit definitions */
# define MPI2_IEEE_SGE_FLAGS_ELEMENT_TYPE_MASK (0x80)
# define MPI25_IEEE_SGE_FLAGS_END_OF_LIST (0x40)
# 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)
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/* Next Segment Format */
# define MPI26_IEEE_SGE_FLAGS_NSF_MASK (0x1C)
# define MPI26_IEEE_SGE_FLAGS_NSF_MPI_IEEE (0x00)
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# define MPI26_IEEE_SGE_FLAGS_NSF_NVME_PRP (0x08)
# define MPI26_IEEE_SGE_FLAGS_NSF_NVME_SGL (0x10)
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/* Data Location Address Space */
# define MPI2_IEEE_SGE_FLAGS_ADDR_MASK (0x03)
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# define MPI2_IEEE_SGE_FLAGS_SYSTEM_ADDR (0x00) /* for MPI v2.0, use in IEEE Simple Element only; for MPI v2.5 and later, use in IEEE Simple or Chain element */
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# define MPI2_IEEE_SGE_FLAGS_IOCDDR_ADDR (0x01) /* use in IEEE Simple Element only */
# define MPI2_IEEE_SGE_FLAGS_IOCPLB_ADDR (0x02)
# define MPI2_IEEE_SGE_FLAGS_IOCPLBNTA_ADDR (0x03) /* for MPI v2.0, use in IEEE Simple Element only; for MPI v2.5, use in IEEE Simple or Chain element */
# define MPI2_IEEE_SGE_FLAGS_SYSTEMPLBPCI_ADDR (0x03) /* use in MPI v2.0 IEEE Chain Element only */
# define MPI2_IEEE_SGE_FLAGS_SYSTEMPLBCPI_ADDR (MPI2_IEEE_SGE_FLAGS_SYSTEMPLBPCI_ADDR) /* typo in name */
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# define MPI26_IEEE_SGE_FLAGS_IOCCTL_ADDR (0x02) /* for MPI v2.6 only */
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/****************************************************************************
* 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)
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# define MPI2_SGLFLAGS_IOCPLB_ADDRESS_SPACE (0x08) /* only for MPI v2.5 and earlier */
# define MPI26_SGLFLAGS_IOCPLB_ADDRESS_SPACE (0x08) /* only for MPI v2.6 */
# define MPI2_SGLFLAGS_IOCPLBNTA_ADDRESS_SPACE (0x0C) /* only for MPI v2.5 and earlier */
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/* 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) /* MPI v2.0 products only */
# define MPI2_SGLFLAGS_SGL_TYPE_IEEE64 (0x02)
# endif
