/*
* Port setup. Called at attach time.
*/
static void
ar8327_port_init(struct arswitch_softc *sc, int port)
{
uint32_t t;
int ports;
/* For now, port can see all other ports */
ports = 0x7f;
if (port == AR8X16_PORT_CPU)
t = sc->ar8327.port0_status;
else if (port == 6)
t = sc->ar8327.port6_status;
else
t = AR8X16_PORT_STS_LINK_AUTO;
arswitch_writereg(sc->sc_dev, AR8327_REG_PORT_STATUS(port), t);
arswitch_writereg(sc->sc_dev, AR8327_REG_PORT_HEADER(port), 0);
/*
* Default to 1 port group.
*/
t = 1 << AR8327_PORT_VLAN0_DEF_SVID_S;
t |= 1 << AR8327_PORT_VLAN0_DEF_CVID_S;
arswitch_writereg(sc->sc_dev, AR8327_REG_PORT_VLAN0(port), t);
t = AR8327_PORT_VLAN1_OUT_MODE_UNTOUCH << AR8327_PORT_VLAN1_OUT_MODE_S;
arswitch_writereg(sc->sc_dev, AR8327_REG_PORT_VLAN1(port), t);
/*
* This doesn't configure any ports which this port can "see".
* bits 0-6 control which ports a frame coming into this port
* can be sent out to.
*
* So by doing this, we're making it impossible to send frames out
* to that port.
*/
t = AR8327_PORT_LOOKUP_LEARN;
t |= AR8X16_PORT_CTRL_STATE_FORWARD << AR8327_PORT_LOOKUP_STATE_S;
/* So this allows traffic to any port except ourselves */
t |= (ports & ~(1 << port));
arswitch_writereg(sc->sc_dev, AR8327_REG_PORT_LOOKUP(port), t);
}
/*
* Port setup.
*/
static void
ar8327_port_init(struct arswitch_softc *sc, int port)
{
uint32_t t;
if (port == AR8X16_PORT_CPU)
t = sc->ar8327.port0_status;
else if (port == 6)
t = sc->ar8327.port6_status;
else
#if 0
/* XXX DB120 - hard-code port0 to 1000/full */
if (port == 0) {
t = AR8X16_PORT_STS_SPEED_1000;
t |= AR8X16_PORT_STS_TXMAC | AR8X16_PORT_STS_RXMAC;
t |= AR8X16_PORT_STS_DUPLEX;
t |= AR8X16_PORT_STS_RXFLOW;
t |= AR8X16_PORT_STS_TXFLOW;
} else
#endif
t = AR8X16_PORT_STS_LINK_AUTO;
arswitch_writereg(sc->sc_dev, AR8327_REG_PORT_STATUS(port), t);
arswitch_writereg(sc->sc_dev, AR8327_REG_PORT_HEADER(port), 0);
t = 1 << AR8327_PORT_VLAN0_DEF_SVID_S;
t |= 1 << AR8327_PORT_VLAN0_DEF_CVID_S;
arswitch_writereg(sc->sc_dev, AR8327_REG_PORT_VLAN0(port), t);
t = AR8327_PORT_VLAN1_OUT_MODE_UNTOUCH << AR8327_PORT_VLAN1_OUT_MODE_S;
arswitch_writereg(sc->sc_dev, AR8327_REG_PORT_VLAN1(port), t);
t = AR8327_PORT_LOOKUP_LEARN;
t |= AR8X16_PORT_CTRL_STATE_FORWARD << AR8327_PORT_LOOKUP_STATE_S;
arswitch_writereg(sc->sc_dev, AR8327_REG_PORT_LOOKUP(port), t);
}
