mirror of https://github.com/acidanthera/audk.git
314 lines
9.9 KiB
C
314 lines
9.9 KiB
C
/** @file
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This will be invoked only once. It will call FspMemoryInit API,
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register TemporaryRamDonePpi to call TempRamExit API, and register MemoryDiscoveredPpi
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notify to call FspSiliconInit API.
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Copyright (c) 2014 - 2016, 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 <Library/PeimEntryPoint.h>
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#include <Library/PeiServicesLib.h>
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#include <Library/PeiServicesTablePointerLib.h>
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#include <Library/BaseLib.h>
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#include <Library/DebugLib.h>
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#include <Library/BaseMemoryLib.h>
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#include <Library/HobLib.h>
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#include <Library/PcdLib.h>
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#include <Library/MemoryAllocationLib.h>
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#include <Library/FspWrapperPlatformLib.h>
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#include <Library/FspWrapperHobProcessLib.h>
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#include <Library/TimerLib.h>
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#include <Library/PerformanceLib.h>
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#include <Library/FspWrapperApiLib.h>
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#include <Ppi/FspSiliconInitDone.h>
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#include <Ppi/EndOfPeiPhase.h>
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#include <Ppi/MemoryDiscovered.h>
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#include <Ppi/TemporaryRamDone.h>
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#include <Ppi/SecPlatformInformation.h>
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#include <Library/PlatformSecLib.h>
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#include <Library/FspWrapperApiTestLib.h>
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#include <FspEas.h>
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extern EFI_PEI_NOTIFY_DESCRIPTOR mS3EndOfPeiNotifyDesc;
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extern EFI_GUID gFspHobGuid;
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/**
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This function handles S3 resume task at the end of PEI
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@param[in] PeiServices Pointer to PEI Services Table.
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@param[in] NotifyDesc Pointer to the descriptor for the Notification event that
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caused this function to execute.
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@param[in] Ppi Pointer to the PPI data associated with this function.
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@retval EFI_STATUS Always return EFI_SUCCESS
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**/
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EFI_STATUS
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EFIAPI
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S3EndOfPeiNotify(
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IN EFI_PEI_SERVICES **PeiServices,
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IN EFI_PEI_NOTIFY_DESCRIPTOR *NotifyDesc,
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IN VOID *Ppi
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);
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EFI_PEI_NOTIFY_DESCRIPTOR mS3EndOfPeiNotifyDesc = {
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(EFI_PEI_PPI_DESCRIPTOR_NOTIFY_CALLBACK | EFI_PEI_PPI_DESCRIPTOR_TERMINATE_LIST),
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&gEfiEndOfPeiSignalPpiGuid,
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S3EndOfPeiNotify
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};
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/**
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This function handles S3 resume task at the end of PEI
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@param[in] PeiServices Pointer to PEI Services Table.
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@param[in] NotifyDesc Pointer to the descriptor for the Notification event that
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caused this function to execute.
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@param[in] Ppi Pointer to the PPI data associated with this function.
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@retval EFI_STATUS Always return EFI_SUCCESS
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**/
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EFI_STATUS
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EFIAPI
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S3EndOfPeiNotify(
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IN EFI_PEI_SERVICES **PeiServices,
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IN EFI_PEI_NOTIFY_DESCRIPTOR *NotifyDesc,
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IN VOID *Ppi
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)
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{
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NOTIFY_PHASE_PARAMS NotifyPhaseParams;
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EFI_STATUS Status;
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DEBUG((DEBUG_INFO, "S3EndOfPeiNotify enter\n"));
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NotifyPhaseParams.Phase = EnumInitPhaseAfterPciEnumeration;
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Status = CallFspNotifyPhase (&NotifyPhaseParams);
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DEBUG((DEBUG_INFO, "FSP S3NotifyPhase AfterPciEnumeration status: 0x%x\n", Status));
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NotifyPhaseParams.Phase = EnumInitPhaseReadyToBoot;
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Status = CallFspNotifyPhase (&NotifyPhaseParams);
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DEBUG((DEBUG_INFO, "FSP S3NotifyPhase ReadyToBoot status: 0x%x\n", Status));
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NotifyPhaseParams.Phase = EnumInitPhaseEndOfFirmware;
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Status = CallFspNotifyPhase (&NotifyPhaseParams);
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DEBUG((DEBUG_INFO, "FSP S3NotifyPhase EndOfFirmware status: 0x%x\n", Status));
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return EFI_SUCCESS;
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}
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/**
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Return Hob list produced by FSP.
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@param[in] PeiServices The pointer to the PEI Services Table.
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@param[in] This The pointer to this instance of this PPI.
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@param[out] FspHobList The pointer to Hob list produced by FSP.
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@return EFI_SUCCESS FReturn Hob list produced by FSP successfully.
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**/
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EFI_STATUS
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EFIAPI
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FspSiliconInitDoneGetFspHobList (
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IN CONST EFI_PEI_SERVICES **PeiServices,
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IN FSP_SILICON_INIT_DONE_PPI *This,
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OUT VOID **FspHobList
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);
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FSP_SILICON_INIT_DONE_PPI mFspSiliconInitDonePpi = {
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FspSiliconInitDoneGetFspHobList
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};
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EFI_PEI_PPI_DESCRIPTOR mPeiFspSiliconInitDonePpi = {
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EFI_PEI_PPI_DESCRIPTOR_PPI | EFI_PEI_PPI_DESCRIPTOR_TERMINATE_LIST,
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&gFspSiliconInitDonePpiGuid,
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&mFspSiliconInitDonePpi
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};
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/**
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Return Hob list produced by FSP.
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@param[in] PeiServices The pointer to the PEI Services Table.
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@param[in] This The pointer to this instance of this PPI.
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@param[out] FspHobList The pointer to Hob list produced by FSP.
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@return EFI_SUCCESS FReturn Hob list produced by FSP successfully.
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**/
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EFI_STATUS
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EFIAPI
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FspSiliconInitDoneGetFspHobList (
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IN CONST EFI_PEI_SERVICES **PeiServices,
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IN FSP_SILICON_INIT_DONE_PPI *This,
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OUT VOID **FspHobList
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)
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{
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EFI_HOB_GUID_TYPE *GuidHob;
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GuidHob = GetFirstGuidHob (&gFspHobGuid);
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if (GuidHob != NULL) {
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*FspHobList = *(VOID **)GET_GUID_HOB_DATA(GuidHob);
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return EFI_SUCCESS;
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} else {
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return EFI_NOT_FOUND;
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}
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}
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/**
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This function is called after PEI core discover memory and finish migration.
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@param[in] PeiServices Pointer to PEI Services Table.
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@param[in] NotifyDesc Pointer to the descriptor for the Notification event that
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caused this function to execute.
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@param[in] Ppi Pointer to the PPI data associated with this function.
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@retval EFI_STATUS Always return EFI_SUCCESS
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**/
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EFI_STATUS
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EFIAPI
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PeiMemoryDiscoveredNotify (
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IN EFI_PEI_SERVICES **PeiServices,
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IN EFI_PEI_NOTIFY_DESCRIPTOR *NotifyDesc,
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IN VOID *Ppi
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);
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EFI_PEI_NOTIFY_DESCRIPTOR mPeiMemoryDiscoveredNotifyDesc = {
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(EFI_PEI_PPI_DESCRIPTOR_NOTIFY_CALLBACK | EFI_PEI_PPI_DESCRIPTOR_TERMINATE_LIST),
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&gEfiPeiMemoryDiscoveredPpiGuid,
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PeiMemoryDiscoveredNotify
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};
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/**
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This function is called after PEI core discover memory and finish migration.
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@param[in] PeiServices Pointer to PEI Services Table.
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@param[in] NotifyDesc Pointer to the descriptor for the Notification event that
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caused this function to execute.
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@param[in] Ppi Pointer to the PPI data associated with this function.
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@retval EFI_STATUS Always return EFI_SUCCESS
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**/
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EFI_STATUS
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EFIAPI
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PeiMemoryDiscoveredNotify (
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IN EFI_PEI_SERVICES **PeiServices,
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IN EFI_PEI_NOTIFY_DESCRIPTOR *NotifyDesc,
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IN VOID *Ppi
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)
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{
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FSP_INFO_HEADER *FspsHeaderPtr;
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UINT64 TimeStampCounterStart;
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EFI_STATUS Status;
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VOID *FspHobListPtr;
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EFI_HOB_GUID_TYPE *GuidHob;
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FSPS_UPD_COMMON *FspsUpdDataPtr;
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UINTN *SourceData;
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DEBUG ((DEBUG_INFO, "PeiMemoryDiscoveredNotify enter\n"));
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//
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// Copy default FSP-S UPD data from Flash
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//
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FspsHeaderPtr = (FSP_INFO_HEADER *)FspFindFspHeader (PcdGet32 (PcdFspsBaseAddress));
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FspsUpdDataPtr = (FSPS_UPD_COMMON *)AllocateZeroPool ((UINTN)FspsHeaderPtr->CfgRegionSize);
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ASSERT (FspsUpdDataPtr != NULL);
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SourceData = (UINTN *)((UINTN)FspsHeaderPtr->ImageBase + (UINTN)FspsHeaderPtr->CfgRegionOffset);
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CopyMem (FspsUpdDataPtr, SourceData, (UINTN)FspsHeaderPtr->CfgRegionSize);
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UpdateFspsUpdData ((VOID *)FspsUpdDataPtr);
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TimeStampCounterStart = AsmReadTsc ();
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PERF_START_EX(&gFspApiPerformanceGuid, "EventRec", NULL, 0, 0x9000);
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Status = CallFspSiliconInit ((VOID *)FspsUpdDataPtr);
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PERF_END_EX(&gFspApiPerformanceGuid, "EventRec", NULL, 0, 0x907F);
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DEBUG ((DEBUG_INFO, "Total time spent executing FspSiliconInitApi: %d millisecond\n", DivU64x32 (GetTimeInNanoSecond (AsmReadTsc () - TimeStampCounterStart), 1000000)));
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if (EFI_ERROR(Status)) {
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DEBUG ((DEBUG_ERROR, "ERROR - Failed to execute FspSiliconInitApi(), Status = %r\n", Status));
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}
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DEBUG((DEBUG_INFO, "FspSiliconInit status: 0x%x\n", Status));
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ASSERT_EFI_ERROR (Status);
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Status = TestFspSiliconInitApiOutput ((VOID *)NULL);
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if (RETURN_ERROR (Status)) {
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DEBUG ((DEBUG_ERROR, "ERROR - TestFspSiliconInitApiOutput () fail, Status = %r\n", Status));
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}
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//
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// Now FspHobList complete, process it
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//
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GuidHob = GetFirstGuidHob (&gFspHobGuid);
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ASSERT (GuidHob != NULL);
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FspHobListPtr = *(VOID **)GET_GUID_HOB_DATA (GuidHob);
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DEBUG ((DEBUG_INFO, "FspHobListPtr - 0x%x\n", FspHobListPtr));
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PostFspsHobProcess (FspHobListPtr);
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//
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// Install FspSiliconInitDonePpi so that any other driver can consume this info.
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//
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Status = PeiServicesInstallPpi (&mPeiFspSiliconInitDonePpi);
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ASSERT_EFI_ERROR(Status);
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return Status;
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}
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/**
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Do FSP initialization.
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@return FSP initialization status.
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**/
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EFI_STATUS
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FspsWrapperInit (
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VOID
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)
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{
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EFI_STATUS Status;
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EFI_BOOT_MODE BootMode;
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//
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// Register MemoryDiscovered Nofity to run FspSiliconInit
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//
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Status = PeiServicesNotifyPpi (&mPeiMemoryDiscoveredNotifyDesc);
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ASSERT_EFI_ERROR (Status);
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//
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// Register EndOfPei Notify for S3 to run FSP NotifyPhase
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//
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PeiServicesGetBootMode (&BootMode);
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if (BootMode == BOOT_ON_S3_RESUME) {
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Status = PeiServicesNotifyPpi (&mS3EndOfPeiNotifyDesc);
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ASSERT_EFI_ERROR (Status);
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}
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return EFI_SUCCESS;
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}
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/**
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This is the entrypoint of PEIM
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@param[in] FileHandle Handle of the file being invoked.
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@param[in] PeiServices Describes the list of possible PEI Services.
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@retval EFI_SUCCESS if it completed successfully.
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**/
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EFI_STATUS
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EFIAPI
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FspsWrapperPeimEntryPoint (
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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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DEBUG ((DEBUG_INFO, "FspsWrapperPeimEntryPoint\n"));
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FspsWrapperInit ();
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return EFI_SUCCESS;
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}
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