1 /***************************************************************************
2 
3 	Atari CAGE Audio Board
4 
5 ****************************************************************************/
6 
7 #define CAGE_IRQ_REASON_DATA_READY		(1)
8 #define CAGE_IRQ_REASON_BUFFER_EMPTY	(2)
9 
10 MACHINE_DRIVER_EXTERN( cage );
11 MACHINE_DRIVER_EXTERN( cage_seattle );
12 
13 void cage_init(int boot_region, offs_t speedup);
14 void cage_set_irq_handler(void (*irqhandler)(int));
15 void cage_reset_w(int state);
16 
17 UINT16 main_from_cage_r(void);
18 UINT16 cage_control_r(void);
19 void main_to_cage_w(UINT16 data);
20 void cage_control_w(UINT16 data);
21