107 lines
2.8 KiB
C
107 lines
2.8 KiB
C
/** @file
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Header file for PeiTsnFvFile
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@copyright
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INTEL CONFIDENTIAL
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Copyright 2019 Intel Corporation.
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The source code contained or described herein and all documents related to the
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source code ("Material") are owned by Intel Corporation or its suppliers or
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licensors. Title to the Material remains with Intel Corporation or its suppliers
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and licensors. The Material may contain trade secrets and proprietary and
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confidential information of Intel Corporation and its suppliers and licensors,
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and is protected by worldwide copyright and trade secret laws and treaty
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provisions. No part of the Material may be used, copied, reproduced, modified,
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published, uploaded, posted, transmitted, distributed, or disclosed in any way
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without Intel's prior express written permission.
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No license under any patent, copyright, trade secret or other intellectual
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property right is granted to or conferred upon you by disclosure or delivery
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of the Materials, either expressly, by implication, inducement, estoppel or
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otherwise. Any license under such intellectual property rights must be
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express and approved by Intel in writing.
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Unless otherwise agreed by Intel in writing, you may not remove or alter
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this notice or any other notice embedded in Materials by Intel or
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Intel's suppliers or licensors in any way.
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This file contains a 'Sample Driver' and is licensed as such under the terms
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of your license agreement with Intel or your vendor. This file may be modified
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by the user, subject to the additional terms of the license agreement.
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@par Specification Reference:
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**/
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#ifndef _PEI_TSN_FV_LIB_H_
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#define _PEI_TSN_FV_LIB_H_
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typedef struct {
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UINT32 Type;
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UINT32 Version;
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UINT64 DataOffset;
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UINT32 DataSize;
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UINT64 SignatureOffset;
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UINT32 SignatureType;
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} TSN_SUB_REGION_HEADER;
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typedef struct {
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UINT32 Seg : 8;
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UINT32 Bus : 8;
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UINT32 Dev : 5;
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UINT32 Func : 3;
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UINT32 PcieCap : 8;
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} SBDF;
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typedef struct {
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SBDF Bdf;
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UINT32 PortLength;
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UINT32 MacAddressHigh;
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UINT32 MacAddressLow;
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} PCH_TSN_SUB_REGION_PORT;
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typedef struct {
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PCH_TSN_SUB_REGION_PORT Port;
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UINT32 Signature;
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} TSN_SUB_REGION;
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/**
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Install Base and Size Info Ppi for Siip Firmware Volume.
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@retval EFI_SUCCESS Always returns success.
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**/
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EFI_STATUS
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EFIAPI
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InstallTsnFv (
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VOID
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);
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/**
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Install Base and Size Info Ppi for TSN Firmware Volume.
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@retval EFI_SUCCESS Always returns success.
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**/
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EFI_STATUS
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EFIAPI
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LoadFlashTsnFv (
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VOID
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);
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/*
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Reads TSN Sub region.
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Reads TSN sub region data from FV. Returns pointer to data.
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@param[out] SubRegion Pointer to sub region data.
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@retval EFI_SUCCESS Function has completed successfully.
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@retval Others TSN region was not found
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*/
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EFI_STATUS
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GetTsnSubRegion (
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OUT TSN_SUB_REGION** SubRegion
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);
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#endif
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