read_sbdchn       196 drivers/tty/serial/sb1250-duart.c 	return read_sbdchn(sport, R_DUART_STATUS) & M_DUART_RX_RDY;
read_sbdchn       204 drivers/tty/serial/sb1250-duart.c 		read_sbdchn(sport, R_DUART_RX_HOLD);
read_sbdchn       210 drivers/tty/serial/sb1250-duart.c 	return read_sbdchn(sport, R_DUART_STATUS) & M_DUART_TX_RDY;
read_sbdchn       224 drivers/tty/serial/sb1250-duart.c 	return read_sbdchn(sport, R_DUART_STATUS) & M_DUART_TX_EMT;
read_sbdchn       274 drivers/tty/serial/sb1250-duart.c 	mode2 = read_sbdchn(sport, R_DUART_MODE_REG_2);
read_sbdchn       343 drivers/tty/serial/sb1250-duart.c 		status = read_sbdchn(sport, R_DUART_STATUS);
read_sbdchn       347 drivers/tty/serial/sb1250-duart.c 		ch = read_sbdchn(sport, R_DUART_RX_HOLD);
read_sbdchn       492 drivers/tty/serial/sb1250-duart.c 	mode1 = read_sbdchn(sport, R_DUART_MODE_REG_1);
read_sbdchn       625 drivers/tty/serial/sb1250-duart.c 	oldmode1 = read_sbdchn(sport, R_DUART_MODE_REG_1) & mode1mask;
read_sbdchn       626 drivers/tty/serial/sb1250-duart.c 	oldmode2 = read_sbdchn(sport, R_DUART_MODE_REG_2) & mode2mask;
read_sbdchn       627 drivers/tty/serial/sb1250-duart.c 	oldaux = read_sbdchn(sport, R_DUART_AUXCTL_X) & auxmask;