192 	write_zsreg(channel, R5, regs[R5] & ~TxENAB);  in __load_zsregs()
225 	write_zsreg(channel, R5, regs[R5]);  in __load_zsregs()
565 	up->curregs[R5] |= set_bits;  in ip22zilog_set_mctrl()
566 	up->curregs[R5] &= ~clear_bits;  in ip22zilog_set_mctrl()
567 	write_zsreg(channel, R5, up->curregs[R5]);  in ip22zilog_set_mctrl()
675 	new_reg = (up->curregs[R5] | set_bits) & ~clear_bits;  in ip22zilog_break_ctl()
676 	if (new_reg != up->curregs[R5]) {  in ip22zilog_break_ctl()
677 		up->curregs[R5] = new_reg;  in ip22zilog_break_ctl()
680 		write_zsreg(channel, R5, up->curregs[R5]);  in ip22zilog_break_ctl()
730 	up->curregs[R5] |= TxENAB;  in __ip22zilog_startup()
790 	up->curregs[R5] &= ~TxENAB;  in ip22zilog_shutdown()
794 	up->curregs[R5] &= ~SND_BRK;  in ip22zilog_shutdown()
1144 		up->curregs[R5] = TxENAB | Tx8;  in ip22zilog_prepare()