Symbol: DMA_A0
sys/arch/atari/dev/fdreg.h
40
#define FDC_TR (DMA_FDC| DMA_A0) /* track register */
sys/arch/atari/dev/fdreg.h
42
#define FDC_DR (DMA_FDC|DMA_A1|DMA_A0) /* data register */