/**

  * $Id: clock.h,v 1.5 2007-01-06 04:06:36 nkeynes Exp $

  * External interface to the dreamcast serial port, implemented by 

  * sh4/scif.c

  *

  * Copyright (c) 2005 Nathan Keynes.

  *

  * 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 program is distributed in the hope that it will be useful,

  * but WITHOUT ANY WARRANTY; without even the implied warranty of

  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

  * GNU General Public License for more details.

  */

 #ifndef dream_clock_H

 #define dream_clock_H 1

 #include <stdint.h>

 #ifdef __cplusplus

 extern "C" {

 #endif

 #define MHZ

 #define KHZ

 #define SH4_BASE_RATE 200 MHZ

 #define ARM_BASE_RATE 33 MHZ

 #define PVR2_DOT_CLOCK 27068 KHZ

 extern uint32_t sh4_freq;

 extern uint32_t sh4_peripheral_freq;

 extern uint32_t sh4_bus_freq;

 extern uint32_t sh4_cpu_period;

 extern uint32_t sh4_peripheral_period;

 extern uint32_t sh4_bus_period;

 extern uint32_t arm_freq;

 #ifdef __cplusplus

 }

 #endif

 #endif