/** @file
Copyright (c) 2021, Intel Corporation. All rights reserved.
SPDX-License-Identifier: BSD-2-Clause-Patent
**/
#ifndef PEILESS_STARTUP_INTERNAL_LIB_H_
#define PEILESS_STARTUP_INTERNAL_LIB_H_
#include
#include
#include
#include
#include
EFI_STATUS
EFIAPI
DxeLoadCore (
IN INTN FvInstance
);
VOID
EFIAPI
TransferHobList (
IN CONST VOID *HobStart
);
/**
* This function is to find a memory region which is the largest one below 4GB.
* It will be used as the firmware hoblist.
*
* @param VmmHobList Vmm passed hoblist which constains the memory information.
* @return EFI_SUCCESS Successfully construct the firmware hoblist.
* @return EFI_NOT_FOUND Cannot find a memory region to be the fw hoblist.
*/
EFI_STATUS
EFIAPI
ConstructFwHobList (
IN CONST VOID *VmmHobList
);
/**
* Construct the HobList in SEC phase.
*
* @return EFI_SUCCESS Successfully construct the firmware hoblist.
* @return EFI_NOT_FOUND Cannot find a memory region to be the fw hoblist.
*/
EFI_STATUS
EFIAPI
ConstructSecHobList (
);
/**
Check the integrity of CFV data.
@param[in] TdxCfvBase - A pointer to CFV header
@param[in] TdxCfvSize - CFV data size
@retval TRUE - The CFV data is valid.
@retval FALSE - The CFV data is invalid.
**/
BOOLEAN
EFIAPI
TdxValidateCfv (
IN UINT8 *TdxCfvBase,
IN UINT32 TdxCfvSize
);
/**
Measure the Hoblist passed from the VMM.
@param[in] VmmHobList The Hoblist pass the firmware
@retval EFI_SUCCESS Fv image is measured successfully
or it has been already measured.
@retval Others Other errors as indicated
**/
EFI_STATUS
EFIAPI
MeasureHobList (
IN CONST VOID *VmmHobList
);
/**
Measure FV image.
@param[in] FvBase Base address of FV image.
@param[in] FvLength Length of FV image.
@param[in] PcrIndex Index of PCR
@retval EFI_SUCCESS Fv image is measured successfully
or it has been already measured.
@retval EFI_OUT_OF_RESOURCES No enough memory to log the new event.
@retval EFI_DEVICE_ERROR The command was unsuccessful.
**/
EFI_STATUS
EFIAPI
MeasureFvImage (
IN EFI_PHYSICAL_ADDRESS FvBase,
IN UINT64 FvLength,
IN UINT8 PcrIndex
);
#endif