DuetPkg/AcpiResetDxe/Reset.h

   1 /*++ @file
   2   Some definitions for reset.
   3
   4 Copyright (c) 2006 - 2010, Intel Corporation
   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 #ifndef _ACPI_RESET_H
  16 #define _ACPI_RESET_H
  17
  18 #include <PiDxe.h>
  19
  20 #include <Library/BaseLib.h>
  21 #include <Library/IoLib.h>
  22 #include <Library/PciLib.h>
  23 #include <Library/HobLib.h>
  24 #include <Library/DebugLib.h>
  25 #include <Library/BaseMemoryLib.h>
  26 #include <Library/UefiBootServicesTableLib.h>
  27
  28 #include <Protocol/Reset.h>
  29 #include <Guid/AcpiDescription.h>
  30
  31 /**
  32   Initialize the state information for the Reset Architectural Protocol.
  33
  34   @param[in] ImageHandle  Image handle of the loaded driver
  35   @param[in] SystemTable  Pointer to the System Table
  36
  37   @retval EFI_SUCCESS           Thread can be successfully created
  38   @retval EFI_UNSUPPORTED       Cannot find the info to reset system
  39
  40 **/
  41 EFI_STATUS
  42 EFIAPI
  43 InitializeReset (
  44   IN EFI_HANDLE        ImageHandle,
  45   IN EFI_SYSTEM_TABLE  *SystemTable
  46   )
  47 ;
  48
  49 /**
  50   Reset the system.
  51
  52   @param[in] ResetType       Warm or cold
  53   @param[in] ResetStatus     Possible cause of reset
  54   @param[in] DataSize        Size of ResetData in bytes
  55   @param[in] ResetData       Optional Unicode string
  56
  57 **/
  58 VOID
  59 EFIAPI
  60 AcpiResetSystem (
  61   IN EFI_RESET_TYPE   ResetType,
  62   IN EFI_STATUS       ResetStatus,
  63   IN UINTN            DataSize,
  64   IN CHAR16           *ResetData, OPTIONAL
  65   IN EFI_ACPI_DESCRIPTION *AcpiDescription
  66   )
  67 ;
  68
  69 BOOLEAN
  70 GetAcpiDescription (
  71   IN EFI_ACPI_DESCRIPTION *AcpiDescription
  72   );
  73
  74 #endif