76 lines
1.9 KiB
C
76 lines
1.9 KiB
C
/** @file
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;******************************************************************************
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;* Copyright (c) 2014 - 2020, Insyde Software Corp. All Rights Reserved.
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;*
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;* You may not reproduce, distribute, publish, display, perform, modify, adapt,
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;* transmit, broadcast, present, recite, release, license or otherwise exploit
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;* any part of this publication in any form, by any means, without the prior
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;* written permission of Insyde Software Corporation.
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;*
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;******************************************************************************
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*/
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#include <Uefi.h>
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#include <Library/DebugLib.h>
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#include <Library/SerialPortLib.h>
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#include <Ppi/PeiCoreFvLocation.h>
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#include <Library/PeiServicesLib.h>
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EFI_STATUS
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EFIAPI
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ReportFvInfoForDdt (
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)
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{
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EFI_STATUS Status;
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EFI_PEI_CORE_FV_LOCATION_PPI *PeiCoreFvLocationPpi;
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UINT8 *PeiFvBase;
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UINT8 *SearchBase;
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PeiFvBase = NULL;
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SearchBase = NULL;
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Status = PeiServicesLocatePpi (
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&gEfiPeiCoreFvLocationPpiGuid,
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0,
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NULL,
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(VOID **) &PeiCoreFvLocationPpi
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);
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if (PeiCoreFvLocationPpi != NULL) {
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PeiFvBase = (UINT8 *)(UINTN)PeiCoreFvLocationPpi->PeiCoreFvLocation;
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PeiServicesInstallFvInfoPpi (
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&gEfiFirmwareFileSystem2Guid,
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(VOID*) (UINTN) PeiFvBase,
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(UINT32) ((EFI_FIRMWARE_VOLUME_HEADER*)PeiFvBase)->FvLength,
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NULL,
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NULL
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);
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}
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return Status;
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}
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EFI_STATUS
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EFIAPI
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InitSerialPortPeiEntry (
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IN EFI_PEI_FILE_HANDLE FileHandle,
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IN CONST EFI_PEI_SERVICES **PeiServices
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)
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{
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EFI_STATUS Status;
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Status = SerialPortInitialize();
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ASSERT_EFI_ERROR (Status);
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//
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// Only FSP dispatch mode need to report PEI core location.
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//
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if (PcdGet8 (PcdFspModeSelection) == 0) {
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ReportFvInfoForDdt ();
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}
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return Status;
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}
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