1 /** @file 2 3 Copyright (c) 2008 - 2009, Apple Inc. All rights reserved.<BR> 4 5 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 <PiDxe.h> 16 #include <Protocol/Reset.h> 17 #include <Library/DebugLib.h> 18 #include <Library/UefiDriverEntryPoint.h> 19 #include <Library/UefiBootServicesTableLib.h> 20 #include <Library/EfiResetSystemLib.h> 21 22 23 /** 24 Resets the entire platform. 25 26 @param ResetType The type of reset to perform. 27 @param ResetStatus The status code for the reset. 28 @param DataSize The size, in bytes, of WatchdogData. 29 @param ResetData For a ResetType of EfiResetCold, EfiResetWarm, or 30 EfiResetShutdown the data buffer starts with a Null-terminated 31 Unicode string, optionally followed by additional binary data. 32 33 **/ 34 VOID 35 EFIAPI 36 ResetSystemViaLib ( 37 IN EFI_RESET_TYPE ResetType, 38 IN EFI_STATUS ResetStatus, 39 IN UINTN DataSize, 40 IN VOID *ResetData OPTIONAL 41 ) 42 { 43 LibResetSystem (ResetType, ResetStatus, DataSize, ResetData); 44 return; 45 } 46 47 48 49 EFI_STATUS 50 EFIAPI 51 InitializeReset ( 52 IN EFI_HANDLE ImageHandle, 53 IN EFI_SYSTEM_TABLE *SystemTable 54 ) 55 { 56 EFI_STATUS Status; 57 EFI_HANDLE Handle; 58 59 LibInitializeResetSystem (ImageHandle, SystemTable); 60 61 SystemTable->RuntimeServices->ResetSystem = ResetSystemViaLib; 62 63 Handle = NULL; 64 Status = gBS->InstallMultipleProtocolInterfaces ( 65 &Handle, 66 &gEfiResetArchProtocolGuid, 67 NULL, 68 NULL 69 ); 70 ASSERT_EFI_ERROR (Status); 71 72 return Status; 73 } 74 75
