/* * 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); }