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-rw-r--r--EmbeddedPkg/Library/TemplateResetSystemLib/ResetSystemLib.c103
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diff --git a/EmbeddedPkg/Library/TemplateResetSystemLib/ResetSystemLib.c b/EmbeddedPkg/Library/TemplateResetSystemLib/ResetSystemLib.c
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--- a/EmbeddedPkg/Library/TemplateResetSystemLib/ResetSystemLib.c
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-/** @file
- Template library implementation to support ResetSystem Runtime call.
-
- Fill in the templates with what ever makes you system reset.
-
-
- Copyright (c) 2008 - 2009, Apple Inc. All rights reserved.<BR>
-
- This program and the accompanying materials
- are licensed and made available under the terms and conditions of the BSD License
- which accompanies this distribution. The full text of the license may be found at
- http://opensource.org/licenses/bsd-license.php
-
- THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
- WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-
-**/
-
-
-#include <PiDxe.h>
-
-#include <Library/BaseLib.h>
-#include <Library/IoLib.h>
-#include <Library/EfiResetSystemLib.h>
-
-
-/**
- Resets the entire platform.
-
- @param ResetType The type of reset to perform.
- @param ResetStatus The status code for the reset.
- @param DataSize The size, in bytes, of WatchdogData.
- @param ResetData For a ResetType of EfiResetCold, EfiResetWarm, or
- EfiResetShutdown the data buffer starts with a Null-terminated
- Unicode string, optionally followed by additional binary data.
-
-**/
-EFI_STATUS
-EFIAPI
-LibResetSystem (
- IN EFI_RESET_TYPE ResetType,
- IN EFI_STATUS ResetStatus,
- IN UINTN DataSize,
- IN CHAR16 *ResetData OPTIONAL
- )
-{
- UINTN Address;
- UINT8 Data;
-
-
- switch (ResetType) {
- case EfiResetCold:
- // system power cycle
-
- // Example using IoLib functions to do IO.
- Address = 0x12345678;
- Data = MmioRead8 (Address);
- MmioWrite8 (Address, Data | 0x01);
-
- // Note this is a bad example asa MmioOr8 (Address, 0x01) does the same thing
- break;
-
- case EfiResetWarm:
- // not a full power cycle, maybe memory stays around.
- // if not support do the same thing as EfiResetCold.
- break;
-
- case EfiResetShutdown:
- // turn off the system.
- // if not support do the same thing as EfiResetCold.
- break;
-
- default:
- return EFI_INVALID_PARAMETER;
- }
-
- //
- // If we reset, we would not have returned...
- //
- return EFI_DEVICE_ERROR;
-}
-
-
-
-/**
- Initialize any infrastructure required for LibResetSystem () to function.
-
- @param ImageHandle The firmware allocated handle for the EFI image.
- @param SystemTable A pointer to the EFI System Table.
-
- @retval EFI_SUCCESS The constructor always returns EFI_SUCCESS.
-
-**/
-EFI_STATUS
-EFIAPI
-LibInitializeResetSystem (
- IN EFI_HANDLE ImageHandle,
- IN EFI_SYSTEM_TABLE *SystemTable
- )
-{
- return EFI_SUCCESS;
-}
-