Symbol: DL_UBA_RCSR
sys/dev/qbus/dl.c
253
DL_WRITE_WORD(DL_UBA_RCSR, DL_RCSR_RXIE);
sys/dev/qbus/dl.c
281
if (DL_READ_WORD(DL_UBA_RCSR) & DL_RCSR_RX_DONE) {