mirror of https://github.com/acidanthera/audk.git
68 lines
2.2 KiB
C
68 lines
2.2 KiB
C
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/** @file
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MDE PI library functions and macros for PEI phase
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Copyright (c) 2007, Intel Corporation
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All rights reserved. This program and the accompanying materials
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are licensed and made available under the terms and conditions of the BSD License
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which accompanies this distribution. The full text of the license may be found at
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http://opensource.org/licenses/bsd-license.php
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THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
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WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
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**/
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#include <PiPei.h>
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#include <Ppi/FirmwareVolumeInfo.h>
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#include <Guid/FirmwareFileSystem2.h>
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#include <Library/DebugLib.h>
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#include <Library/MemoryAllocationLib.h>
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#include <Library/PeiServicesLib.h>
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#include <Library/PeiPiLib.h>
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STATIC CONST EFI_PEI_FIRMWARE_VOLUME_INFO_PPI mFvInfoPpiTemplate = {
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EFI_FIRMWARE_FILE_SYSTEM2_GUID,
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NULL,
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0, //FvInfoSize
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NULL, //ParentFvName
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NULL //ParentFileName;
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};
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VOID
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EFIAPI
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PeiPiLibBuildPiFvInfoPpi (
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IN EFI_PHYSICAL_ADDRESS FvStart,
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IN UINT64 FvLength,
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IN EFI_GUID *ParentFvName,
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IN EFI_GUID *ParentFileName
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) {
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EFI_STATUS Status;
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EFI_PEI_FIRMWARE_VOLUME_INFO_PPI *FvInfoPpi;
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EFI_PEI_PPI_DESCRIPTOR *FvInfoPpiDescriptor;
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FvInfoPpi = AllocateCopyPool (sizeof (*FvInfoPpi), &mFvInfoPpiTemplate);
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ASSERT( FvInfoPpi != NULL);
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FvInfoPpi->FvInfo = (VOID *) (UINTN) FvStart;
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FvInfoPpi->FvInfoSize = (UINT32) FvLength;
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FvInfoPpi->ParentFvName = ParentFvName;
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FvInfoPpi->ParentFileName = ParentFileName;
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FvInfoPpiDescriptor = AllocatePool (sizeof(EFI_PEI_PPI_DESCRIPTOR));
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ASSERT (FvInfoPpiDescriptor != NULL);
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FvInfoPpiDescriptor->Flags = EFI_PEI_PPI_DESCRIPTOR_PPI | EFI_PEI_PPI_DESCRIPTOR_TERMINATE_LIST;
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FvInfoPpiDescriptor->Guid = &gEfiPeiFirmwareVolumeInfoPpiGuid;
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FvInfoPpiDescriptor->Ppi = (VOID *) FvInfoPpi;
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Status = PeiServicesInstallPpi (FvInfoPpiDescriptor);
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ASSERT_EFI_ERROR (Status);
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}
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