//**********************************************************************
//**********************************************************************
//**                                                                  **
//**        (C)Copyright 1985-2010, American Megatrends, Inc.         **
//**                                                                  **
//**                       All Rights Reserved.                       **
//**                                                                  **
//**     5555 Oakbrook Pkwy, Suite 200, Norcross, GA 30093            **
//**                                                                  **
//**                       Phone: (770)-246-8600                      **
//**                                                                  **
//**********************************************************************
//**********************************************************************
//**********************************************************************
// $Header: /Alaska/SOURCE/Modules/TCG2/Common/TcgSetup/HandleLoadDefaultsSetup.c 2     6/11/14 4:16p Fredericko $
//
// $Revision: 2 $
//
// $Date: 6/11/14 4:16p $
//**********************************************************************
// Revision History
// ----------------
// $Log: /Alaska/SOURCE/Modules/TCG2/Common/TcgSetup/HandleLoadDefaultsSetup.c $
// 
// 2     6/11/14 4:16p Fredericko
// 
// 1     4/21/14 2:18p Fredericko
// 
// 1     10/08/13 12:05p Fredericko
// Initial Check-In for Tpm-Next module
// 
// 1     7/10/13 5:57p Fredericko
// [TAG]  		EIP120969
// [Category]  	New Feature
// [Description]  	TCG (TPM20)
// 
// 1     11/22/11 6:41p Fredericko
// [TAG]  		EIP67286
// [Category]  	Improvement
// [Description]  	Separate out how load defaults are handled in setup
// from the TpmPwd.c
// [Files]  		1. HandleLoadDefaultsSetup.c
// 2. TcgSetup.cif
// 3. TcgSetup.mak
// 4. TpmPwd.c
// 
//**********************************************************************
//*************************************************************************
//<AMI_FHDR_START>
//
// Name: TPMPwd.c
//
// Description:
// Contains functions that handle TPM authentication
//
//<AMI_FHDR_END>
//*************************************************************************

#include "token.h"
#include <EFI.h>
#include <Protocol/SimpleTextIn.h>
#include <Setup.h>
#include "HiiLib.h"
#include "KeyMon.h"
#include "Core\EM\AMITSE\Inc\Variable.h"
#include "TcgPlatformSetupPolicy.h"

#if EFI_SPECIFICATION_VERSION>0x20000 && !defined(GUID_VARIABLE_DEFINITION)
    #include "Include\UefiHii.h"
    #include "Protocol/HiiDatabase.h"
    #include "Protocol/HiiString.h"
#else
  #include "Protocol/HII.h"
#endif

extern EFI_BOOT_SERVICES    *gBS;
extern EFI_SYSTEM_TABLE     *gST;
extern EFI_RUNTIME_SERVICES *gRT;


//****************************************************************************************
//<AMI_PHDR_START>
//
// Procedure: TcgUpdateDefaultsHook
//
// Description: Updates TCG status on F3
//
// Input:       VOID
//
// Output:      BOOLEAN
//
// Modified:
//
// Referrals:
//
// Notes:
//<AMI_PHDR_END>
//****************************************************************************************
VOID TcgUpdateDefaultsHook(VOID )
{
    EFI_STATUS  Status;
    SETUP_DATA  SetupData;
    TCG_PLATFORM_SETUP_PROTOCOL     *ProtocolInstance;
    EFI_GUID                        Policyguid = TCG_PLATFORM_SETUP_POLICY_GUID;

  //for OEMS that might want to update some policy on loaddefaults 
  //they need to update the policy on load defaults before this function is run
  Status = gBS->LocateProtocol (&Policyguid,  NULL, &ProtocolInstance);
  if (EFI_ERROR (Status) || ProtocolInstance == NULL) {
     return;
  }

  Status = VarSetValue(0, (UINT32)(((UINTN)&SetupData.TpmSupport    - (UINTN)&SetupData)), (UINTN)sizeof(UINT8), &ProtocolInstance->ConfigFlags.TpmSupport );
  Status = VarSetValue(0, (UINT32)(((UINTN)&SetupData.TcmSupport    - (UINTN)&SetupData)), (UINTN)sizeof(UINT8), &ProtocolInstance->ConfigFlags.TcmSupport );
  Status = VarSetValue(0, (UINT32)(((UINTN)&SetupData.TpmEnable     - (UINTN)&SetupData)), (UINTN)sizeof(UINT8), &ProtocolInstance->ConfigFlags.TpmEnable );
  Status = VarSetValue(0, (UINT32)(((UINTN)&SetupData.TpmAuthenticate - (UINTN)&SetupData)), (UINTN)sizeof(UINT8), &ProtocolInstance->ConfigFlags.TpmAuthenticate );
  Status = VarSetValue(0, (UINT32)(((UINTN)&SetupData.TpmOperation    - (UINTN)&SetupData)), (UINTN)sizeof(UINT8), &ProtocolInstance->ConfigFlags.TpmOperation );
  Status = VarSetValue(0, (UINT32)(((UINTN)&SetupData.TpmHrdW         - (UINTN)&SetupData)), (UINTN)sizeof(UINT8), &ProtocolInstance->ConfigFlags.TpmHardware );
  Status = VarSetValue(0, (UINT32)(((UINTN)&SetupData.TpmEnaDisable   - (UINTN)&SetupData)), (UINTN)sizeof(UINT8), &ProtocolInstance->ConfigFlags.TpmEnaDisable );
  Status = VarSetValue(0, (UINT32)(((UINTN)&SetupData.TpmActDeact     - (UINTN)&SetupData)), (UINTN)sizeof(UINT8), &ProtocolInstance->ConfigFlags.TpmActDeact );
  Status = VarSetValue(0, (UINT32)(((UINTN)&SetupData.TpmOwnedUnowned - (UINTN)&SetupData)), (UINTN)sizeof(UINT8), &ProtocolInstance->ConfigFlags.TpmOwnedUnowned  );
  Status = VarSetValue(0, (UINT32)(((UINTN)&SetupData.TcgSupportEnabled - (UINTN)&SetupData)), (UINTN)sizeof(UINT8), &ProtocolInstance->ConfigFlags.TcgSupportEnabled );
  Status = VarSetValue(0, (UINT32)(((UINTN)&SetupData.TpmError          - (UINTN)&SetupData)), (UINTN)sizeof(UINT8), &ProtocolInstance->ConfigFlags.TpmError );
  Status = VarSetValue(0, (UINT32)(((UINTN)&SetupData.SuppressTcg  - (UINTN)&SetupData)), (UINTN)sizeof(UINT8), &ProtocolInstance->ConfigFlags.DisallowTpm );

}

//**********************************************************************
//**********************************************************************
//**                                                                  **
//**        (C)Copyright 1985-2010, American Megatrends, Inc.         **
//**                                                                  **
//**                       All Rights Reserved.                       **
//**                                                                  **
//**     5555 Oakbrook Pkwy, Suite 200, Norcross, GA 30093            **
//**                                                                  **
//**                       Phone: (770)-246-8600                      **
//**                                                                  **
//**********************************************************************
//**********************************************************************
//**********************************************************************