* Different Amiga models
*/
-extern unsigned long amiga_model;
-
#define AMI_UNKNOWN (0)
#define AMI_500 (1)
#define AMI_500PLUS (2)
*/
extern unsigned long amiga_eclock; /* 700 kHz E Peripheral Clock */
-extern unsigned long amiga_masterclock; /* 28 MHz Master Clock */
extern unsigned long amiga_colorclock; /* 3.5 MHz Color Clock */
extern unsigned long amiga_chip_size; /* Chip RAM Size (bytes) */
extern unsigned char amiga_vblank; /* VBLANK Frequency */
-extern unsigned char amiga_psfreq; /* Power Supply Frequency */
#define AMIGAHW_DECLARE(name) unsigned name : 1
#define ZTWO_VADDR(x) (((unsigned long)(x))+zTwoBase)
#define CUSTOM_PHYSADDR (0xdff000)
-#define custom ((*(volatile struct CUSTOM *)(zTwoBase+CUSTOM_PHYSADDR)))
+#define amiga_custom ((*(volatile struct CUSTOM *)(zTwoBase+CUSTOM_PHYSADDR)))
#define CIAA_PHYSADDR (0xbfe001)
#define CIAB_PHYSADDR (0xbfd000)
{
if (amiga_chipset == CS_ECS || amiga_chipset == CS_AGA) {
/* program Denise/Lisa for a higher maximum play rate */
- custom.htotal = 113; /* 31 kHz */
- custom.vtotal = 223; /* 70 Hz */
- custom.beamcon0 = 0x4390; /* HARDDIS, VAR{BEAM,VSY,HSY,CSY}EN */
+ amiga_custom.htotal = 113; /* 31 kHz */
+ amiga_custom.vtotal = 223; /* 70 Hz */
+ amiga_custom.beamcon0 = 0x4390; /* HARDDIS, VAR{BEAM,VSY,HSY,CSY}EN */
/* suspend the monitor */
- custom.hsstrt = custom.hsstop = 116;
- custom.vsstrt = custom.vsstop = 226;
+ amiga_custom.hsstrt = amiga_custom.hsstop = 116;
+ amiga_custom.vsstrt = amiga_custom.vsstop = 226;
amiga_audio_min_period = 57;
}
}