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67 lines
2.2 KiB
C
67 lines
2.2 KiB
C
/** @file
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This file provides location, format and authentication status of a firmware volume.
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Copyright (c) 2013 - 2018, Intel Corporation. All rights reserved.<BR>
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SPDX-License-Identifier: BSD-2-Clause-Patent
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@par Revision Reference:
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This PPI is introduced in PI Version 1.3 errata.
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**/
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#ifndef __EFI_PEI_FIRMWARE_VOLUME_INFO2_H__
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#define __EFI_PEI_FIRMWARE_VOLUME_INFO2_H__
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#define EFI_PEI_FIRMWARE_VOLUME_INFO2_PPI_GUID \
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{ 0xea7ca24b, 0xded5, 0x4dad, { 0xa3, 0x89, 0xbf, 0x82, 0x7e, 0x8f, 0x9b, 0x38 } }
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typedef struct _EFI_PEI_FIRMWARE_VOLUME_INFO2_PPI EFI_PEI_FIRMWARE_VOLUME_INFO2_PPI;
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///
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/// This PPI describes the location and format of a firmware volume.
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/// The FvFormat can be EFI_FIRMWARE_FILE_SYSTEM2_GUID or the GUID for
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/// a user-defined format. The EFI_FIRMWARE_FILE_SYSTEM2_GUID is
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/// the PI Firmware Volume format.
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///
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struct _EFI_PEI_FIRMWARE_VOLUME_INFO2_PPI {
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///
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/// Unique identifier of the format of the memory-mapped firmware volume.
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///
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EFI_GUID FvFormat;
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///
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/// Points to a buffer which allows the EFI_PEI_FIRMWARE_VOLUME_PPI to process
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/// the volume. The format of this buffer is specific to the FvFormat.
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/// For memory-mapped firmware volumes, this typically points to the first byte
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/// of the firmware volume.
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///
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VOID *FvInfo;
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///
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/// Size of the data provided by FvInfo. For memory-mapped firmware volumes,
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/// this is typically the size of the firmware volume.
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///
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UINT32 FvInfoSize;
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///
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/// If the firmware volume originally came from a firmware file, then these
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/// point to the parent firmware volume name and firmware volume file.
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/// If it did not originally come from a firmware file, these should be NULL.
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///
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EFI_GUID *ParentFvName;
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///
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/// If the firmware volume originally came from a firmware file, then these
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/// point to the parent firmware volume name and firmware volume file.
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/// If it did not originally come from a firmware file, these should be NULL.
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///
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EFI_GUID *ParentFileName;
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///
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/// Authentication Status.
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///
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UINT32 AuthenticationStatus;
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};
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extern EFI_GUID gEfiPeiFirmwareVolumeInfo2PpiGuid;
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#endif
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