ZSWR3_RX_ENABLE   167 dev/ic/z8530sc.c 	zs_write_reg(cs, 3, reg[3] & ~ZSWR3_RX_ENABLE);
ZSWR3_RX_ENABLE   746 dev/ic/z8530tty.c 	cs->cs_preg[3] = tmp3 | ZSWR3_RX_ENABLE;