3 Copyright (c) 2004, Intel Corporation
4 All rights reserved. This program and the accompanying materials
5 are licensed and made available under the terms and conditions of the BSD License
6 which accompanies this distribution. The full text of the license may be found at
7 http://opensource.org/licenses/bsd-license.php
9 THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
10 WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
25 //@MT:#include "Tiano.h"
26 //@MT:#include "EfiDriverLib.h"
28 //@MT:#include EFI_PROTOCOL_DEFINITION (LegacyBios)
30 #include "InternalBdsLib.h"
32 UINT8 mShadowRomFlag
= 0;
38 EFI_LEGACY_BIOS_PROTOCOL
*LegacyBios
;
40 // Rom shadow only do once.
42 if (mShadowRomFlag
== 0) {
43 Status
= gBS
->LocateProtocol (
44 &gEfiLegacyBiosProtocolGuid
,
48 if (!EFI_ERROR (Status
)) {
49 LegacyBios
->PrepareToBootEfi (LegacyBios
, NULL
, NULL
);