Lines Matching refs:mcr
483 ns8250->mcr = uart_getreg(bas, REG_MCR);
514 if (ns8250->mcr & MCR_DTR)
516 if (ns8250->mcr & MCR_RTS)
776 uint8_t lsr, mcr, ier;
785 mcr = MCR_IE;
790 mcr |= MCR_DTR | MCR_RTS;
817 uart_setreg(bas, REG_MCR, mcr);
833 uart_setreg(bas, REG_MCR, mcr);
863 uart_setreg(bas, REG_MCR, mcr);
872 uart_setreg(bas, REG_MCR, mcr);
972 ns8250->mcr &= ~(MCR_DTR|MCR_RTS);
974 ns8250->mcr |= MCR_DTR;
976 ns8250->mcr |= MCR_RTS;
977 uart_setreg(bas, REG_MCR, ns8250->mcr);