Symbol: DMA_A1
sys/arch/atari/dev/fdreg.h
41
#define FDC_SR (DMA_FDC|DMA_A1 ) /* sector register */
sys/arch/atari/dev/fdreg.h
42
#define FDC_DR (DMA_FDC|DMA_A1|DMA_A0) /* data register */