MdeModulePkg/Universal/CapsuleRuntimeDxe/CapsuleReset.c

   1 /** @file
   2   Default implementation of architecture specific routines related to
   3   PersistAcrossReset capsules
   4
   5   Copyright (c) 2018, Linaro, Ltd. All rights reserved.<BR>
   6   Copyright (c) 2019, Intel Corporation. All rights reserved.<BR>
   7
   8   This program and the accompanying materials are licensed and made available
   9   under the terms and conditions of the BSD License which accompanies this
  10   distribution.  The full text of the license may be found at
  11   http://opensource.org/licenses/bsd-license.php
  12
  13   THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
  14   WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
  15
  16 **/
  17
  18 #include "CapsuleService.h"
  19
  20 /**
  21   Whether the platform supports capsules that persist across reset. Note that
  22   some platforms only support such capsules at boot time.
  23
  24   @return TRUE  if a PersistAcrossReset capsule may be passed to UpdateCapsule()
  25                 at this time
  26           FALSE otherwise
  27 **/
  28 BOOLEAN
  29 IsPersistAcrossResetCapsuleSupported (
  30   VOID
  31   )
  32 {
  33   return FeaturePcdGet (PcdSupportUpdateCapsuleReset);
  34 }
  35