CD1400_RBPR       726 dev/ic/cy.c    		cd_write_reg(cy, CD1400_RBPR, ibpr);
CD1400_RBPR      1264 dev/sbus/magma.c 		CD1400_WRITE_REG(cd, CD1400_RBPR, rbpr);
CD1400_RBPR      1728 dev/sbus/magma.c 		CD1400_WRITE_REG(cd, CD1400_RBPR, rbpr);