/*************************************************************************** * __________ __ ___. * Open \______ \ ____ ____ | | _\_ |__ _______ ___ * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ * \/ \/ \/ \/ \/ * $Id$ * * Copyright (C) 2005 Jens Arnold * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License * as published by the Free Software Foundation; either version 2 * of the License, or (at your option) any later version. * * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY * KIND, either express or implied. * ****************************************************************************/ #ifndef __TIMER_H__ #define __TIMER_H__ #include #include "config.h" #include "cpu.h" #if (CONFIG_PLATFORM & PLATFORM_HOSTED) #define TIMER_FREQ 1000000 #endif bool timer_register(int reg_prio, void (*unregister_callback)(void), long cycles, void (*timer_callback)(void) IF_COP(,int core)); bool timer_set_period(long cycles); #ifdef CPU_COLDFIRE void timers_adjust_prescale(int multiplier, bool enable_irq); #endif void timer_unregister(void); /* target-specific interface */ bool timer_set(long cycles, bool start); bool timer_start(IF_COP_VOID(int core)); void timer_stop(void); /* For target-specific interface use */ extern void (*pfn_timer)(void); extern void (*pfn_unregister)(void); #endif /* __TIMER_H__ */