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/** @file
Copyright (c) 2006 - 2019, Intel Corporation. All rights reserved.<BR>
SPDX-License-Identifier: BSD-2-Clause-Patent
**/
#ifndef _RESET_SYSTEM_H_
#define _RESET_SYSTEM_H_
#include <PiDxe.h>
#include <Protocol/Reset.h>
#include <Protocol/ResetNotification.h>
#include <Protocol/PlatformSpecificResetFilter.h>
#include <Protocol/PlatformSpecificResetHandler.h>
#include <Guid/CapsuleVendor.h>
#include <Library/BaseLib.h>
#include <Library/DebugLib.h>
#include <Library/UefiLib.h>
#include <Library/UefiDriverEntryPoint.h>
#include <Library/UefiBootServicesTableLib.h>
#include <Library/UefiRuntimeLib.h>
#include <Library/UefiRuntimeServicesTableLib.h>
#include <Library/ResetSystemLib.h>
#include <Library/ReportStatusCodeLib.h>
#include <Library/MemoryAllocationLib.h>
//
// The maximum recurstion depth to ResetSystem() by reset notification handlers
//
#define MAX_RESET_NOTIFY_DEPTH 10
typedef struct {
UINT32 Signature;
LIST_ENTRY Link;
EFI_RESET_SYSTEM ResetNotify;
} RESET_NOTIFY_ENTRY;
#define RESET_NOTIFY_ENTRY_SIGNATURE SIGNATURE_32('r', 's', 't', 'n')
#define RESET_NOTIFY_ENTRY_FROM_LINK(a) CR (a, RESET_NOTIFY_ENTRY, Link, RESET_NOTIFY_ENTRY_SIGNATURE)
typedef struct {
UINT32 Signature;
EFI_RESET_NOTIFICATION_PROTOCOL ResetNotification;
LIST_ENTRY ResetNotifies;
} RESET_NOTIFICATION_INSTANCE;
#define RESET_NOTIFICATION_INSTANCE_SIGNATURE SIGNATURE_32('r', 's', 't', 'i')
#define RESET_NOTIFICATION_INSTANCE_FROM_THIS(a) \
CR (a, RESET_NOTIFICATION_INSTANCE, ResetNotification, RESET_NOTIFICATION_INSTANCE_SIGNATURE)
/**
The driver's entry point.
It initializes the Reset Architectural Protocol.
@param[in] ImageHandle The firmware allocated handle for the EFI image.
@param[in] SystemTable A pointer to the EFI System Table.
@retval EFI_SUCCESS The entry point is executed successfully.
@retval other Cannot install ResetArch protocol.
**/
EFI_STATUS
EFIAPI
InitializeResetSystem (
IN EFI_HANDLE ImageHandle,
IN EFI_SYSTEM_TABLE *SystemTable
);
/**
Resets the entire platform.
@param[in] ResetType The type of reset to perform.
@param[in] ResetStatus The status code for the reset.
@param[in] DataSize The size, in bytes, of ResetData.
@param[in] ResetData For a ResetType of EfiResetCold, EfiResetWarm, or
EfiResetShutdown the data buffer starts with a Null-terminated
string, optionally followed by additional binary data.
The string is a description that the caller may use to further
indicate the reason for the system reset.
For a ResetType of EfiResetPlatformSpecific the data buffer
also starts with a Null-terminated string that is followed
by an EFI_GUID that describes the specific type of reset to perform.
**/
VOID
EFIAPI
RuntimeServiceResetSystem (
IN EFI_RESET_TYPE ResetType,
IN EFI_STATUS ResetStatus,
IN UINTN DataSize,
IN VOID *ResetData OPTIONAL
);
#endif
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