3 * External interface to the dreamcast serial port, implemented by
6 * Copyright (c) 2005 Nathan Keynes.
8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License as published by
10 * the Free Software Foundation; either version 2 of the License, or
11 * (at your option) any later version.
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License for more details.
19 #define dream_clock_H 1
29 #define SH4_BASE_RATE 200 MHZ
30 #define ARM_BASE_RATE 33 MHZ
31 #define PVR2_DOT_CLOCK 27068 KHZ
33 extern uint32_t sh4_freq;
34 extern uint32_t sh4_peripheral_freq;
35 extern uint32_t sh4_bus_freq;
36 extern uint32_t sh4_cpu_period;
37 extern uint32_t sh4_peripheral_period;
38 extern uint32_t sh4_bus_period;
39 extern uint32_t arm_freq;
.