Lines Matching refs:scr
500 u16 new, scr = serial_port_in(port, SCSCR); in sci_start_tx() local
502 new = scr | SCSCR_TDRQE; in sci_start_tx()
504 new = scr & ~SCSCR_TDRQE; in sci_start_tx()
505 if (new != scr) in sci_start_tx()
1271 u16 scr; in rx_timer_fn() local
1324 scr = serial_port_in(port, SCSCR); in rx_timer_fn()
1326 scr &= ~SCSCR_RDRQE; in rx_timer_fn()
1329 serial_port_out(port, SCSCR, scr | SCSCR_RIE); in rx_timer_fn()
1476 u16 scr = serial_port_in(port, SCSCR); in sci_rx_interrupt() local
1482 scr |= SCSCR_RDRQE; in sci_rx_interrupt()
1484 scr &= ~SCSCR_RIE; in sci_rx_interrupt()
1487 serial_port_out(port, SCSCR, scr); in sci_rx_interrupt()