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//*************************************************************************
//*************************************************************************
//** **
//** (C)Copyright 1987-2013, American Megatrends, Inc. **
//** **
//** All Rights Reserved. **
//** **
//** 5555 Oakbrook Parkway, Suite 200, Norcross, GA 30093 **
//** **
//** Phone: (770)-246-8600 **
//** **
//*************************************************************************
//*************************************************************************
//**********************************************************************
//
// $Header: /Alaska/SOURCE/Modules/SharkBayRefCodes/Haswell/AMI Cpu PKG/CPU Board/CpuPeiDebugger.c 1 2/07/12 3:57a Davidhsieh $
//
// $Revision: 1 $
//
// $Date: 2/07/12 3:57a $
//
//*****************************************************************************
// Revision History
// ----------------
// $Log: /Alaska/SOURCE/Modules/SharkBayRefCodes/Haswell/AMI Cpu PKG/CPU Board/CpuPeiDebugger.c $
//
// 1 2/07/12 3:57a Davidhsieh
//
//*****************************************************************************
//<AMI_FHDR_START>
//----------------------------------------------------------------------------
//
// Name: CpuPeiDebugger.C
//
// Description:
// This file contains PEI stage board component code for Template CPU module
//
//----------------------------------------------------------------------------
//<AMI_FHDR_END>
#include <Efi.h>
#include <AmiLib.h>
#include <Token.h>
#include "AmiDebugPort.h"
#include "CpuCspLib.h"
//<AMI_PHDR_START>
//----------------------------------------------------------------------------
// Procedure: CPUPEIDBG_Initialize
//
// Description:
// This eLink function is used to initialize CPU for PEI debugger support
//
// Input: DbgXportIfStruc Debug transport interface structure
//
// Output: EFI_STATUS
//
// Notes: PORTING REQUIRED
//----------------------------------------------------------------------------
//<AMI_PHDR_END>
EFI_STATUS
CPUPEIDBG_Initialize (
PEI_DBG_PORT_INFO *DebugPort
)
{
MemReadWrite32((UINT32*)(UINTN)(LOCAL_APIC_BASE + APIC_SPURIOUS_VECTOR_REGISTER), 1 << 8, 0xffffffff);
//--------------------------
//Program Virtual Wire Mode.
//--------------------------
//Program LINT0 vector as ExtInt
MemReadWrite32((UINT32*)(UINTN)(LOCAL_APIC_BASE + APIC_LVT_LINT0_REGISTER),
0x700, 0xfffe00ff
);
//Program the LINT1 vector entry as NMI
MemReadWrite32((UINT32*)(UINTN)(LOCAL_APIC_BASE + APIC_LVT_LINT1_REGISTER),
0x10400, 0xfffe00ff
);
return EFI_SUCCESS;
}
//*************************************************************************
//*************************************************************************
//** **
//** (C)Copyright 1987-2013, American Megatrends, Inc. **
//** **
//** All Rights Reserved. **
//** **
//** 5555 Oakbrook Parkway, Suite 200, Norcross, GA 30093 **
//** **
//** Phone: (770)-246-8600 **
//** **
//*************************************************************************
//*************************************************************************
|
