Symbol: R_DUART_IN_PORT
arch/mips/include/asm/sibyte/bcm1480_regs.h
233
(A_BCM1480_DUART_CTRLREG((chan), R_DUART_IN_PORT))
drivers/tty/serial/sb1250-duart.c
244
status = read_sbdshr(sport, R_DUART_IN_PORT);