MdeModulePkg/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 VOID
  19 InitializeHwErrRecSupport (
  20   IN UINT16       HwErrRecSupportLevel
  21   )
  22 /*++
  23
  24   Routine Description:
  25     Set the HwErrRecSupport variable contains a binary UINT16 that supplies the
  26     level of support for Hardware Error Record Persistence that is implemented
  27     by the platform.
  28
  29   Arguments:
  30     HwErrRecSupportLevel
  31       zero value      - Indicates that the platform implements no support for
  32                         Hardware Error Record Persistence.
  33       non-zero value  - Indicates that the platform implements Hardware Error
  34                         Record Persistence.
  35
  36   Returns:
  37
  38 --*/
  39 {
  40   EFI_STATUS  Status;
  41
  42   Status = gRT->SetVariable (
  43                   L"HwErrRecSupport",
  44                   &gEfiGlobalVariableGuid,
  45                   EFI_VARIABLE_NON_VOLATILE | EFI_VARIABLE_BOOTSERVICE_ACCESS | EFI_VARIABLE_RUNTIME_ACCESS,
  46                   sizeof (UINT16),
  47                   &HwErrRecSupportLevel
  48                   );
  49   if (EFI_ERROR (Status)) {
  50     DEBUG ((EFI_D_ERROR, "HwErrRecSupport: Can not set the variable\n"));
  51   }
  52
  53 }