mirror of https://github.com/acidanthera/audk.git
76 lines
1.9 KiB
C
76 lines
1.9 KiB
C
/** @file
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Build FV related hobs for platform.
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Copyright (c) 2006 - 2013, Intel Corporation. All rights reserved.<BR>
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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 "Platform.h"
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#include <Library/DebugLib.h>
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#include <Library/HobLib.h>
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#include <Library/PeiServicesLib.h>
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#include <Library/PcdLib.h>
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/**
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Publish PEI & DXE (Decompressed) Memory based FVs to let PEI
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and DXE know about them.
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@retval EFI_SUCCESS Platform PEI FVs were initialized successfully.
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**/
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EFI_STATUS
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PeiFvInitialization (
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VOID
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)
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{
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DEBUG ((EFI_D_INFO, "Platform PEI Firmware Volume Initialization\n"));
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//
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// Create a memory allocation HOB for the PEI FV.
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//
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// Allocate as ACPI NVS is S3 is supported
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//
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BuildMemoryAllocationHob (
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PcdGet32 (PcdOvmfPeiMemFvBase),
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PcdGet32 (PcdOvmfPeiMemFvSize),
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mS3Supported ? EfiACPIMemoryNVS : EfiBootServicesData
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);
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//
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// Let DXE know about the DXE FV
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//
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BuildFvHob (PcdGet32 (PcdOvmfDxeMemFvBase), PcdGet32 (PcdOvmfDxeMemFvSize));
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//
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// Create a memory allocation HOB for the DXE FV.
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//
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BuildMemoryAllocationHob (
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PcdGet32 (PcdOvmfDxeMemFvBase),
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PcdGet32 (PcdOvmfDxeMemFvSize),
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EfiBootServicesData
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);
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//
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// Let PEI know about the DXE FV so it can find the DXE Core
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//
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PeiServicesInstallFvInfoPpi (
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NULL,
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(VOID *)(UINTN) PcdGet32 (PcdOvmfDxeMemFvBase),
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PcdGet32 (PcdOvmfDxeMemFvSize),
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NULL,
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NULL
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);
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return EFI_SUCCESS;
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}
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