bpr              1412 dev/ic/cy.c    cy_speed(speed_t speed, int *cor, int *bpr, int cy_clock)
bpr              1422 dev/ic/cy.c    			*bpr = br;
bpr               206 dev/sbus/magma.c cd1400_compute_baud(speed_t speed, int clock, int *cor, int *bpr)
bpr               216 dev/sbus/magma.c 			*bpr = br;