MdeModulePkg/Library/BaseResetSystemLibNull/BaseResetSystemLibNull.c

   1 /** @file
   2   Null Reset System Library instance that only generates ASSERT() conditions.
   3
   4   Copyright (c) 2006 - 2009, Intel Corporation<BR>
   5   All rights reserved. This program and the accompanying materials
   6   are licensed and made available under the terms and conditions of the BSD License
   7   which accompanies this distribution.  The full text of the license may be found at
   8   http://opensource.org/licenses/bsd-license.php
   9
  10   THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
  11   WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
  12
  13 **/
  14
  15 #include <Base.h>
  16
  17 #include <Library/ResetSystemLib.h>
  18 #include <Library/DebugLib.h>
  19
  20 /**
  21   This function causes a system-wide reset (cold reset), in which
  22   all circuitry within the system returns to its initial state. This type of reset
  23   is asynchronous to system operation and operates without regard to
  24   cycle boundaries.
  25
  26   If this function returns, it means that the system does not support cold reset.
  27 **/
  28 VOID
  29 EFIAPI
  30 ResetCold (
  31   VOID
  32   )
  33 {
  34   ASSERT (FALSE);
  35 }
  36
  37 /**
  38   This function causes a system-wide initialization (warm reset), in which all processors
  39   are set to their initial state. Pending cycles are not corrupted.
  40
  41   If this function returns, it means that the system does not support warm reset.
  42 **/
  43 VOID
  44 EFIAPI
  45 ResetWarm (
  46   VOID
  47   )
  48 {
  49   ASSERT (FALSE);
  50 }
  51
  52 /**
  53   This function causes the system to enter a power state equivalent
  54   to the ACPI G2/S5 or G3 states.
  55
  56   If this function returns, it means that the system does not support shut down reset.
  57 **/
  58 VOID
  59 EFIAPI
  60 ResetShutdown (
  61   VOID
  62   )
  63 {
  64   ASSERT (FALSE);
  65 }
  66
  67 /**
  68   This function causes the system to enter S3 and then wake up immediately.
  69
  70   If this function returns, it means that the system does not support S3 feature.
  71 **/
  72 VOID
  73 EFIAPI
  74 EnterS3WithImmediateWake (
  75   VOID
  76   )
  77 {
  78   ASSERT (FALSE);
  79 }