Symbol: IB_DCHG
sys/arch/atari/dev/hdfd.c
146
#define fdc_ienable() MFP2->mf_ierb |= IB_DCHG;
sys/arch/atari/dev/hdfd.c
457
MFP2->mf_iprb = (u_int8_t)~IB_DCHG;
sys/arch/atari/dev/hdfd.c
458
MFP2->mf_imrb |= IB_DCHG;
sys/arch/atari/dev/hdfd.c
575
MFP2->mf_ierb &= ~IB_DCHG;