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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/Slp10/Slp10.c 1 6/18/09 5:31p Vyacheslava $
//
// $Revision: 1 $
//
// $Date: 6/18/09 5:31p $
//*****************************************************************************
// Revision History
// ----------------
// $Log: /Alaska/SOURCE/Modules/Slp10/Slp10.c $
//
// 1 6/18/09 5:31p Vyacheslava
// Initial Creation
//
//
//*****************************************************************************
//<AMI_FHDR_START>
//
// Name: Slp10.c
//
// Description: Implementation of the SLP 1.0 eModule.
//
//<AMI_FHDR_END>
//*****************************************************************************
//----------------------------------------------------------------------------
#include <AmiDxeLib.h>
#include <Token.h>
#include <Protocol/LegacyBiosExt.h>
#include "Slp10.h"
//----------------------------------------------------------------------------
//<AMI_PHDR_START>
//----------------------------------------------------------------------------
//
// Procedure: Slp10_EntryPoint
//
// Description: This function is the entry point of the Slp10 eModule.
//
// Parameter:
// ImageHandle - Image handle for this driver image.
// SystemTable - Pointer to the EFI system table.
//
// Return value: EFI_STATUS
//
//----------------------------------------------------------------------------
//<AMI_PHDR_END>
EFI_STATUS Slp10_EntryPoint(
IN EFI_HANDLE ImageHandle,
IN EFI_SYSTEM_TABLE *SystemTable )
{
EFI_STATUS Status;
EFI_GUID EfiLegacyBiosExtProtocolGuid = EFI_LEGACY_BIOS_EXT_PROTOCOL_GUID;
EFI_GUID BiosFeaturesSectionGuid = BIOS_FEATURES_SECTION_GUID;
EFI_LEGACY_BIOS_EXT_PROTOCOL *LegacyBiosExtProtocol = NULL;
UINT8 *DataPtr = NULL;
UINTN Size = 0;
UINTN Address;
InitAmiLib( ImageHandle, SystemTable );
// Get OEM data from Aptio FV
Status = ReadImageResource(
ImageHandle,
&BiosFeaturesSectionGuid,
&DataPtr,
&Size
);
if (EFI_ERROR(Status))
return Status;
// Locate the Aptio extended Legacy Protocol
Status = pBS->LocateProtocol(
&EfiLegacyBiosExtProtocolGuid,
NULL,
&LegacyBiosExtProtocol
);
ASSERT_EFI_ERROR(Status);
if (EFI_ERROR(Status))
return Status;
// Copy OEM Data to Legacy Table
Address = LegacyBiosExtProtocol->CopyLegacyTable(
((BIOS_OEM_DATA*)DataPtr)->Data, // Pointer to SLP data
OEM_DATA_SPACE_SIZE, // Size of the data
1, // Alignment
OEM_DATA_LOCATION_BIT // Location Attribute
);
ASSERT_EFI_ERROR(Address);
Status = pBS->FreePool(DataPtr);
ASSERT_EFI_ERROR(Status);
return Status;
}
//*************************************************************************
//*************************************************************************
//** **
//** (C)Copyright 1985-2009, American Megatrends, Inc. **
//** **
//** All Rights Reserved. **
//** **
//** 5555 Oakbrook Parkway, Suite 200, Norcross, GA 30093 **
//** **
//** Phone: (770)-246-8600 **
//** **
//*************************************************************************
//*************************************************************************
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