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/** @file
Copyright (c) 2015 - 2016, Intel Corporation. All rights reserved.<BR>
This program and the accompanying materials
are licensed and made available under the terms and conditions of the BSD License
which accompanies this distribution. The full text of the license may be found at
http://opensource.org/licenses/bsd-license.php.
THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
**/
#ifndef _FSP_SEC_PLATFORM_LIB_H_
#define _FSP_SEC_PLATFORM_LIB_H_
/**
This function performs platform level initialization.
This function must be in ASM file, because stack is not established yet.
This function is optional. If a library instance does not provide this function, the default empty one will be used.
The callee should not use XMM6/XMM7.
The return address is saved in MM7.
@retval in saved in EAX - 0 means platform initialization success.
other means platform initialization fail.
**/
UINT32
EFIAPI
SecPlatformInit (
VOID
);
/**
This function loads Microcode.
This function must be in ASM file, because stack is not established yet.
This function is optional. If a library instance does not provide this function, the default one will be used.
The callee should not use XMM6/XMM7.
The return address is saved in MM7.
@param[in] FsptUpdDataPtr Address pointer to the FSPT_UPD data structure. It is saved in ESP.
@retval in saved in EAX - 0 means Microcode is loaded successfully.
other means Microcode is not loaded successfully.
**/
UINT32
EFIAPI
LoadMicrocode (
IN VOID *FsptUpdDataPtr
);
/**
This function initializes the CAR.
This function must be in ASM file, because stack is not established yet.
The callee should not use XMM6/XMM7.
The return address is saved in MM7.
@param[in] FsptUpdDataPtr Address pointer to the FSPT_UPD data structure. It is saved in ESP.
@retval in saved in EAX - 0 means CAR initialization success.
other means CAR initialization fail.
**/
UINT32
EFIAPI
SecCarInit (
IN VOID *FsptUpdDataPtr
);
/**
This function check the signture of UPD.
@param[in] ApiIdx Internal index of the FSP API.
@param[in] ApiParam Parameter of the FSP API.
**/
EFI_STATUS
EFIAPI
FspUpdSignatureCheck (
IN UINT32 ApiIdx,
IN VOID *ApiParam
);
#endif
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