ZSWR5_TX_ENABLE   168 dev/ic/z8530sc.c 	zs_write_reg(cs, 5, reg[5] & ~ZSWR5_TX_ENABLE);
ZSWR5_TX_ENABLE   747 dev/ic/z8530tty.c 	cs->cs_preg[5] = tmp5 | ZSWR5_TX_ENABLE | ZSWR5_DTR | ZSWR5_RTS;