OvmfPkg/Csm/CsmSupportLib/CsmSupportLib.c

   1 /** @file
   2   Platform CSM Support Library
   3
   4   Copyright (c) 2008 - 2011, Intel Corporation. All rights reserved.<BR>
   5
   6   This program and the accompanying materials are
   7   licensed and made available under the terms and conditions of the BSD License
   8   which accompanies this distribution.  The full text of the license may be found at
   9   http://opensource.org/licenses/bsd-license.php
  10
  11   THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
  12   WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
  13
  14 **/
  15
  16 #include "CsmSupportLib.h"
  17
  18 /**
  19   The constructor function for the platform CSM support library
  20
  21   @retval EFI_SUCCESS   The constructor always returns RETURN_SUCCESS.
  22
  23 **/
  24 RETURN_STATUS
  25 EFIAPI
  26 CsmSupportLibConstructor (
  27   VOID
  28   )
  29 {
  30   LegacyRegionInit ();
  31
  32   LegacyInterruptInstall ();
  33
  34   LegacyBiosPlatformInstall ();
  35
  36   return EFI_SUCCESS;
  37 }
  38