MdeModulePkg/Universal/BdsDxe/HwErrRecSupport.c

   1 /*++
   2
   3 Copyright (c) 2007, Intel Corporation
   4 All rights reserved. This program and the accompanying materials
   5 are licensed and made available under the terms and conditions of the BSD License
   6 which accompanies this distribution.  The full text of the license may be found at
   7 http://opensource.org/licenses/bsd-license.php
   8
   9 THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
  10 WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
  11
  12 Module Name:
  13
  14   HwErrRecSupport.c
  15
  16 Abstract:
  17
  18   Set the level of support for Hardware Error Record Persistence that is
  19   implemented by the platform.
  20
  21 Revision History
  22
  23 --*/
  24
  25 #include "HwErrRecSupport.h"
  26
  27 VOID
  28 InitializeHwErrRecSupport (
  29   IN UINT16       HwErrRecSupportLevel
  30   )
  31 /*++
  32
  33   Routine Description:
  34     Set the HwErrRecSupport variable contains a binary UINT16 that supplies the
  35     level of support for Hardware Error Record Persistence that is implemented
  36     by the platform.
  37
  38   Arguments:
  39     HwErrRecSupportLevel
  40       zero value      - Indicates that the platform implements no support for
  41                         Hardware Error Record Persistence.
  42       non-zero value  - Indicates that the platform implements Hardware Error
  43                         Record Persistence.
  44
  45   Returns:
  46
  47 --*/
  48 {
  49   EFI_STATUS  Status;
  50
  51   Status = gRT->SetVariable (
  52                   L"HwErrRecSupport",
  53                   &gEfiGlobalVariableGuid,
  54                   EFI_VARIABLE_NON_VOLATILE | EFI_VARIABLE_BOOTSERVICE_ACCESS | EFI_VARIABLE_RUNTIME_ACCESS,
  55                   sizeof (UINT16),
  56                   &HwErrRecSupportLevel
  57                   );
  58   if (EFI_ERROR (Status)) {
  59     DEBUG ((EFI_D_ERROR, "HwErrRecSupport: Can not set the variable\n"));
  60   }
  61
  62 }