Symbol: CDUART_SR_TXFULL
sys/dev/fdt/cduart.c
578
while ((sr & CDUART_SR_TXFULL) == 0 && tp->t_outq.c_cc != 0) {
sys/dev/fdt/cduart.c
694
CDUART_SR) & CDUART_SR_TXFULL)