BD_SC_BR
bdp->cbd_sc &= ~(BD_SC_BR | BD_SC_FR | BD_SC_PR | BD_SC_OV | BD_SC_ID);
(BD_SC_BR | BD_SC_FR | BD_SC_PR | BD_SC_OV))
clrbits16(&bdp->cbd_sc, BD_SC_BR | BD_SC_FR | BD_SC_PR |
if (status & BD_SC_BR)
if (status & BD_SC_BR)
port->read_status_mask |= BD_SC_BR;
port->ignore_status_mask |= BD_SC_BR;
(BD_SC_BR | BD_SC_FR | BD_SC_PR | BD_SC_OV))
BD_SC_BR | BD_SC_FR | BD_SC_PR | BD_SC_OV | BD_SC_ID,
if (status & BD_SC_BR)
if (status & BD_SC_BR)
port->read_status_mask |= BD_SC_BR;
port->ignore_status_mask |= BD_SC_BR;