Searched refs:R_DUART_STATUS (Results 1 – 2 of 2) sorted by relevance
191 return read_sbdchn(sport, R_DUART_STATUS) & M_DUART_RX_RDY; in sbd_receive_ready()205 return read_sbdchn(sport, R_DUART_STATUS) & M_DUART_TX_RDY; in sbd_transmit_ready()219 return read_sbdchn(sport, R_DUART_STATUS) & M_DUART_TX_EMT; in sbd_transmit_empty()338 status = read_sbdchn(sport, R_DUART_STATUS); in sbd_receive_chars()
275 #define R_DUART_STATUS 0x020 macro