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//*************************************************************************
//*************************************************************************
//** **
//** (C)Copyright 1985-2009, American Megatrends, Inc. **
//** **
//** All Rights Reserved. **
//** **
//** 5555 Oakbrook Parkway, Suite 200, Norcross, GA 30093 **
//** **
//** Phone: (770)-246-8600 **
//** **
//*************************************************************************
//*************************************************************************
//**********************************************************************
// $Header: /Alaska/SOURCE/Modules/SharkBayRefCodes/IntelPfat/Pfatflashlib/HandlePfatLegacy/HandlePfatLegacy.c 2 11/08/12 3:24a Fredericko $
//
// $Revision: 2 $
//
// $Date: 11/08/12 3:24a $
//
// $Log: /Alaska/SOURCE/Modules/SharkBayRefCodes/IntelPfat/Pfatflashlib/HandlePfatLegacy/HandlePfatLegacy.c $
//
// 2 11/08/12 3:24a Fredericko
//
// 1 11/02/12 8:23p Fredericko
// [TAG] EIP105153
// [Files] HandlePfatLegacy.cif
// HandlePfatLegacy.sdl
// HandlePfatLegacy.mak
// HandlePfatLegacy.c
//
//**********************************************************************
//<AMI_FHDR_START>
//
// Name: HandlePfatLegacy.c
//
// Description: Code listing file for HandlePfatLegacy
//
//<AMI_FHDR_END>
//**********************************************************************
//----------------------------------------------------------------------
// Includes
#include <efi.h>
#include "token.h"
#include <AmiDxeLib.h>
EFI_EVENT PfatLegacyBootEvent;
#define PFAT_VAR_GUID \
{ \
0x6aae75ee, 0xa4bc, 0x40c8, 0x81, 0x3b, 0x8, 0x4e, 0x28, 0x53, 0x5e, 0x79 \
}
//**********************************************************************
//<AMI_PHDR_START>
//
// Procedure: HandlePfatOnLegacyBoot
//
// Description: Callback on LegacyBoot Event
//
// Input: IN EFI_EVENT efiev
// IN VOID *ctx
//
// Output: EFI_STATUS
//
// Modified:
//
// Referrals:
//
// Notes:
//<AMI_PHDR_END>
//**********************************************************************
void HandlePfatOnLegacyBoot(
IN EFI_EVENT efiev,
IN VOID *ctx )
{
EFI_STATUS Status;
UINT32 PfatVar=0;
UINTN PfatVarSize = sizeof(UINT32);
EFI_GUID PfatVarGuid = PFAT_VAR_GUID ;
Status = pRS->GetVariable(L"PfatVariable", &PfatVarGuid, NULL, &PfatVarSize, &PfatVar);
PfatVar+=1;
Status = pRS->SetVariable(L"PfatVariable",
&PfatVarGuid,
(EFI_VARIABLE_BOOTSERVICE_ACCESS |
EFI_VARIABLE_RUNTIME_ACCESS |
EFI_VARIABLE_NON_VOLATILE),
PfatVarSize,
&PfatVar);
pBS->CloseEvent (PfatLegacyBootEvent);
}
//**********************************************************************
//<AMI_PHDR_START>
//
// Procedure: HandlePfatLegacyBoot
//
// Description: Entry point for subcomponent
//
// Input: IN EFI_HANDLE ImageHandle,
// IN EFI_SYSTEM_TABLE *SystemTable
//
// Output: EFI_STATUS
//
// Modified:
//
// Referrals:
//
// Notes:
//
//<AMI_PHDR_END>
//**********************************************************************
EFI_STATUS HandlePfatLegacyBoot(
IN EFI_HANDLE ImageHandle,
IN EFI_SYSTEM_TABLE *SystemTable )
{
EFI_STATUS Status;
InitAmiLib( ImageHandle, SystemTable );
Status = CreateReadyToBootEvent( TPL_CALLBACK,
HandlePfatOnLegacyBoot,
NULL,
&PfatLegacyBootEvent );
return Status;
}
//*************************************************************************
//*************************************************************************
//** **
//** (C)Copyright 1985-2012, American Megatrends, Inc. **
//** **
//** All Rights Reserved. **
//** **
//** 5555 Oakbrook Parkway, Suite 200, Norcross, GA 30093 **
//** **
//** Phone: (770)-246-8600 **
//** **
//*************************************************************************
//*************************************************************************
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