d4283a7815
Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Ruiyu Ni <ruiyu.ni@intel.com> Reviewed-by: Feng Tian <feng.tian@intel.com> Cc: Amy Chan <amy.chan@intel.com>
87 lines
2.5 KiB
C
87 lines
2.5 KiB
C
/** @file
|
|
System reset Library Services. This library class defines a set of
|
|
methods that reset the whole system.
|
|
|
|
Copyright (c) 2005 - 2016, Intel Corporation. All rights reserved.<BR>
|
|
This program and the accompanying materials are licensed and made available under
|
|
the terms and conditions of the BSD License that 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.
|
|
|
|
**/
|
|
|
|
#ifndef __RESET_SYSTEM_LIB_H__
|
|
#define __RESET_SYSTEM_LIB_H__
|
|
|
|
/**
|
|
This function causes a system-wide reset (cold reset), in which
|
|
all circuitry within the system returns to its initial state. This type of reset
|
|
is asynchronous to system operation and operates without regard to
|
|
cycle boundaries.
|
|
|
|
If this function returns, it means that the system does not support cold reset.
|
|
**/
|
|
VOID
|
|
EFIAPI
|
|
ResetCold (
|
|
VOID
|
|
);
|
|
|
|
/**
|
|
This function causes a system-wide initialization (warm reset), in which all processors
|
|
are set to their initial state. Pending cycles are not corrupted.
|
|
|
|
If this function returns, it means that the system does not support warm reset.
|
|
**/
|
|
VOID
|
|
EFIAPI
|
|
ResetWarm (
|
|
VOID
|
|
);
|
|
|
|
/**
|
|
This function causes the system to enter a power state equivalent
|
|
to the ACPI G2/S5 or G3 states.
|
|
|
|
If this function returns, it means that the system does not support shutdown reset.
|
|
**/
|
|
VOID
|
|
EFIAPI
|
|
ResetShutdown (
|
|
VOID
|
|
);
|
|
|
|
/**
|
|
This function causes the system to enter S3 and then wake up immediately.
|
|
|
|
If this function returns, it means that the system does not support S3 feature.
|
|
**/
|
|
VOID
|
|
EFIAPI
|
|
EnterS3WithImmediateWake (
|
|
VOID
|
|
);
|
|
|
|
/**
|
|
This function causes a systemwide reset. The exact type of the reset is
|
|
defined by the EFI_GUID that follows the Null-terminated Unicode string passed
|
|
into ResetData. If the platform does not recognize the EFI_GUID in ResetData
|
|
the platform must pick a supported reset type to perform.The platform may
|
|
optionally log the parameters from any non-normal reset that occurs.
|
|
|
|
@param[in] DataSize The size, in bytes, of ResetData.
|
|
@param[in] ResetData The data buffer starts with a Null-terminated string,
|
|
followed by the EFI_GUID.
|
|
**/
|
|
VOID
|
|
EFIAPI
|
|
ResetPlatformSpecific (
|
|
IN UINTN DataSize,
|
|
IN VOID *ResetData
|
|
);
|
|
|
|
#endif
|