8736c018d2
Submitted by: Sreekanth Reddy <sreekanth.reddy@broadcom.com> Reviewed by: Kashyap Desai <Kashyap.Desai@broadcom.com> Approved by: ken MFC after: 3 days Sponsored by: Broadcom Inc
149 lines
6.8 KiB
C
Executable File
149 lines
6.8 KiB
C
Executable File
/*-
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* Copyright 2000-2020 Broadcom Inc. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. Neither the name of the author nor the names of any co-contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* Broadcom Inc. (LSI) MPT-Fusion Host Adapter FreeBSD
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*
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* $FreeBSD$
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*/
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/*
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* Copyright 2000-2020 Broadcom Inc. All rights reserved.
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*
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*
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* Name: mpi2_pci.h
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* Title: MPI PCIe Attached Devices structures and definitions.
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* Creation Date: October 9, 2012
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*
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* mpi2_pci.h Version: 02.00.03
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*
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* NOTE: Names (typedefs, defines, etc.) beginning with an MPI25 or Mpi25
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* prefix are for use only on MPI v2.5 products, and must not be used
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* with MPI v2.0 products. Unless otherwise noted, names beginning with
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* MPI2 or Mpi2 are for use with both MPI v2.0 and MPI v2.5 products.
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*
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* Version History
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* ---------------
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*
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* Date Version Description
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* -------- -------- ------------------------------------------------------
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* 03-16-15 02.00.00 Initial version.
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* 02-17-16 02.00.01 Removed AHCI support.
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* Removed SOP support.
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* 07-01-16 02.00.02 Added MPI26_NVME_FLAGS_FORCE_ADMIN_ERR_RESP to
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* NVME Encapsulated Request.
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* 07-22-18 02.00.03 Updted flags field for NVME Encapsulated req
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* --------------------------------------------------------------------------
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*/
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#ifndef MPI2_PCI_H
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#define MPI2_PCI_H
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/*
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* Values for the PCIe DeviceInfo field used in PCIe Device Status Change Event
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* data and PCIe Configuration pages.
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*/
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#define MPI26_PCIE_DEVINFO_DIRECT_ATTACH (0x00000010)
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#define MPI26_PCIE_DEVINFO_MASK_DEVICE_TYPE (0x0000000F)
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#define MPI26_PCIE_DEVINFO_NO_DEVICE (0x00000000)
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#define MPI26_PCIE_DEVINFO_PCI_SWITCH (0x00000001)
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#define MPI26_PCIE_DEVINFO_NVME (0x00000003)
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/****************************************************************************
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* NVMe Encapsulated message
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****************************************************************************/
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/* NVME Encapsulated Request Message */
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typedef struct _MPI26_NVME_ENCAPSULATED_REQUEST
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{
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U16 DevHandle; /* 0x00 */
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U8 ChainOffset; /* 0x02 */
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U8 Function; /* 0x03 */
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U16 EncapsulatedCommandLength; /* 0x04 */
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U8 Reserved1; /* 0x06 */
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U8 MsgFlags; /* 0x07 */
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U8 VP_ID; /* 0x08 */
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U8 VF_ID; /* 0x09 */
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U16 Reserved2; /* 0x0A */
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U32 Reserved3; /* 0x0C */
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U64 ErrorResponseBaseAddress; /* 0x10 */
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U16 ErrorResponseAllocationLength; /* 0x18 */
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U16 Flags; /* 0x1A */
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U32 DataLength; /* 0x1C */
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U8 NVMe_Command[4]; /* 0x20 */ /* variable length */
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} MPI26_NVME_ENCAPSULATED_REQUEST, MPI2_POINTER PTR_MPI26_NVME_ENCAPSULATED_REQUEST,
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Mpi26NVMeEncapsulatedRequest_t, MPI2_POINTER pMpi26NVMeEncapsulatedRequest_t;
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/* defines for the Flags field */
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#define MPI26_NVME_FLAGS_FORCE_ADMIN_ERR_RESP (0x0020)
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/* Submission Queue Type*/
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#define MPI26_NVME_FLAGS_SUBMISSIONQ_MASK (0x0010)
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#define MPI26_NVME_FLAGS_SUBMISSIONQ_IO (0x0000)
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#define MPI26_NVME_FLAGS_SUBMISSIONQ_ADMIN (0x0010)
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/* Error Response Address Space */
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#define MPI26_NVME_FLAGS_MASK_ERROR_RSP_ADDR (0x000C)
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#define MPI26_NVME_FLAGS_MASK_ERROR_RSP_ADDR_MASK (0x000C)
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#define MPI26_NVME_FLAGS_SYSTEM_RSP_ADDR (0x0000)
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#define MPI26_NVME_FLAGS_IOCCTL_RSP_ADDR (0x0008)
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/* Data Direction*/
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#define MPI26_NVME_FLAGS_DATADIRECTION_MASK (0x0003)
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#define MPI26_NVME_FLAGS_NODATATRANSFER (0x0000)
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#define MPI26_NVME_FLAGS_WRITE (0x0001)
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#define MPI26_NVME_FLAGS_READ (0x0002)
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#define MPI26_NVME_FLAGS_BIDIRECTIONAL (0x0003)
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/* NVMe Encapuslated Reply Message */
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typedef struct _MPI26_NVME_ENCAPSULATED_ERROR_REPLY
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{
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U16 DevHandle; /* 0x00 */
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U8 MsgLength; /* 0x02 */
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U8 Function; /* 0x03 */
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U16 EncapsulatedCommandLength; /* 0x04 */
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U8 Reserved1; /* 0x06 */
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U8 MsgFlags; /* 0x07 */
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U8 VP_ID; /* 0x08 */
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U8 VF_ID; /* 0x09 */
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U16 Reserved2; /* 0x0A */
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U16 Reserved3; /* 0x0C */
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U16 IOCStatus; /* 0x0E */
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U32 IOCLogInfo; /* 0x10 */
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U16 ErrorResponseCount; /* 0x14 */
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U16 Reserved4; /* 0x16 */
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} MPI26_NVME_ENCAPSULATED_ERROR_REPLY,
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MPI2_POINTER PTR_MPI26_NVME_ENCAPSULATED_ERROR_REPLY,
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Mpi26NVMeEncapsulatedErrorReply_t,
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MPI2_POINTER pMpi26NVMeEncapsulatedErrorReply_t;
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#endif
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