IntelFrameworkModulePkg/Universal/BdsDxe/HwErrRecSupport.c

   1 /** @file
   2   Set the level of support for Hardware Error Record Persistence that is
   3   implemented by the platform.
   4
   5 Copyright (c) 2007 - 2008, Intel Corporation. <BR>
   6 All rights reserved. This program and the accompanying materials
   7 are 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 "HwErrRecSupport.h"
  17
  18 /**
  19   Set the HwErrRecSupport variable contains a binary UINT16 that supplies the
  20   level of support for Hardware Error Record Persistence that is implemented
  21   by the platform.
  22
  23 **/
  24 VOID
  25 InitializeHwErrRecSupport (
  26   VOID
  27   )
  28 {
  29   UINT16 HardwareErrorRecordLevel;
  30
  31   HardwareErrorRecordLevel = PcdGet16 (PcdHardwareErrorRecordLevel);
  32
  33   if (HardwareErrorRecordLevel != 0) {
  34     //
  35     // Set original value again to make sure this value is stored into variable
  36     // area but not PCD database.
  37     // if level value equal 0, no need set to 0 to variable area because UEFI specification
  38     // define same behavior between no value or 0 value for L"HwErrRecSupport"
  39     //
  40     PcdSet16 (PcdHardwareErrorRecordLevel, HardwareErrorRecordLevel);
  41   }
  42 }