timer.h

bootloader源代码

/*****************************************
 Copyright (c) 2001-2002 
 Sigma Designs, Inc. All Rights Reserved
 Proprietary and Confidential
 *****************************************/

/* This file is part of the boot loader */

/*
 * timer.h
 *
 * timer for ARM
 */

#ifndef __BOOTLOADER_TIMER_H
#define __BOOTLOADER_TIMER_H

#define TICKS_PER_SEC			1

void timer_init(void);
unsigned int timer_getticks(void);
int timer_timeout(unsigned int startticks, int timeout);

#endif