SyncTimer.c File Reference

#include "PiSmmCpuCommon.h"

Go to the source code of this file.

Functions
VOID	InitializeSmmTimer (VOID)
UINT64 EFIAPI	StartSyncTimer (VOID)
BOOLEAN EFIAPI	IsSyncTimerTimeout (IN UINT64 Timer, IN UINT64 Timeout)

Variables
UINT64	mTimeoutTicker = 0
UINT64	mTimeoutTicker2 = 0
UINT64	mCycle = 0
BOOLEAN	mCountDown

Detailed Description

SMM Timer feature support

Copyright (c) 2009 - 2024, Intel Corporation. All rights reserved.
SPDX-License-Identifier: BSD-2-Clause-Patent

Definition in file SyncTimer.c.

Function Documentation

InitializeSmmTimer()

VOID InitializeSmmTimer

(

VOID

)

Initialize Timer for SMM AP Sync.

Definition at line 29 of file SyncTimer.c.

IsSyncTimerTimeout()

BOOLEAN EFIAPI IsSyncTimerTimeout	(	IN UINT64	Timer,
		IN UINT64	Timeout
	)

Check if the SMM AP Sync Timer is timeout specified by Timeout.

Parameters

Timer	The start timer from the begin.
Timeout	The timeout ticker to wait.

Definition at line 83 of file SyncTimer.c.

StartSyncTimer()

UINT64 EFIAPI StartSyncTimer

(

VOID

)

Start Timer for SMM AP Sync.

Definition at line 67 of file SyncTimer.c.

Variable Documentation

mCountDown

BOOLEAN mCountDown

Definition at line 22 of file SyncTimer.c.

mCycle

UINT64 mCycle = 0

Definition at line 18 of file SyncTimer.c.

mTimeoutTicker

UINT64 mTimeoutTicker = 0

Definition at line 11 of file SyncTimer.c.

mTimeoutTicker2

UINT64 mTimeoutTicker2 = 0

Definition at line 13 of file SyncTimer.c.