188 	write_zsreg(channel, R5, regs[R5] & ~TxENAB);  in __load_zsregs()
221 	write_zsreg(channel, R5, regs[R5]);  in __load_zsregs()
561 	up->curregs[R5] |= set_bits;  in ip22zilog_set_mctrl()
562 	up->curregs[R5] &= ~clear_bits;  in ip22zilog_set_mctrl()
563 	write_zsreg(channel, R5, up->curregs[R5]);  in ip22zilog_set_mctrl()
671 	new_reg = (up->curregs[R5] | set_bits) & ~clear_bits;  in ip22zilog_break_ctl()
672 	if (new_reg != up->curregs[R5]) {  in ip22zilog_break_ctl()
673 		up->curregs[R5] = new_reg;  in ip22zilog_break_ctl()
676 		write_zsreg(channel, R5, up->curregs[R5]);  in ip22zilog_break_ctl()
726 	up->curregs[R5] |= TxENAB;  in __ip22zilog_startup()
786 	up->curregs[R5] &= ~TxENAB;  in ip22zilog_shutdown()
790 	up->curregs[R5] &= ~SND_BRK;  in ip22zilog_shutdown()
1143 		up->curregs[R5] = TxENAB | Tx8;  in ip22zilog_prepare()