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   SPDX-License-Identifier: BSD-2-Clause-Patent
   7
   8 **/
   9
  10 #include "CsmSupportLib.h"
  11
  12 /**
  13   The constructor function for the platform CSM support library
  14
  15   @retval EFI_SUCCESS   The constructor always returns RETURN_SUCCESS.
  16
  17 **/
  18 RETURN_STATUS
  19 EFIAPI
  20 CsmSupportLibConstructor (
  21   VOID
  22   )
  23 {
  24   LegacyRegionInit ();
  25
  26   LegacyInterruptInstall ();
  27
  28   LegacyBiosPlatformInstall ();
  29
  30   return EFI_SUCCESS;
  31 }