Lines Matching defs:old_cr
499 unsigned int lcr_h, old_cr;
577 old_cr = readw(port->membase + UART011_CR);
581 if (old_cr & UART011_CR_RTS)
582 old_cr |= UART011_CR_RTSEN;
584 old_cr |= UART011_CR_CTSEN;
587 old_cr &= ~(UART011_CR_CTSEN | UART011_CR_RTSEN);
593 old_cr |= ST_UART011_CR_OVSFACT;
595 old_cr &= ~ST_UART011_CR_OVSFACT;
618 writew(old_cr, port->membase + UART011_CR);
711 unsigned int status, old_cr, new_cr;
718 old_cr = readw(uap->port.membase + UART011_CR);
719 new_cr = old_cr & ~UART011_CR_CTSEN;
732 writew(old_cr, uap->port.membase + UART011_CR);