static int jmphy_auto(struct mii_softc *sc, struct ifmedia_entry *ife) { uint16_t anar, bmcr, gig; gig = 0; bmcr = PHY_READ(sc, MII_BMCR); switch (IFM_SUBTYPE(ife->ifm_media)) { case IFM_AUTO: gig |= GTCR_ADV_1000TFDX | GTCR_ADV_1000THDX; break; case IFM_1000_T: gig |= GTCR_ADV_1000TFDX | GTCR_ADV_1000THDX; break; case IFM_100_TX: case IFM_10_T: break; case IFM_NONE: PHY_WRITE(sc, MII_BMCR, bmcr | BMCR_ISO | BMCR_PDOWN); return (EJUSTRETURN); default: return (EINVAL); } if ((ife->ifm_media & IFM_LOOP) != 0) bmcr |= BMCR_LOOP; anar = jmphy_anar(ife); /* XXX Always advertise pause capability. */ anar |= (3 << 10); if ((sc->mii_flags & MIIF_HAVE_GTCR) != 0) { #ifdef notyet struct mii_data *mii; mii = sc->mii_pdata; if ((mii->mii_media.ifm_media & IFM_ETH_MASTER) != 0) gig |= GTCR_MAN_MS | GTCR_MAN_ADV; #endif PHY_WRITE(sc, MII_100T2CR, gig); } PHY_WRITE(sc, MII_ANAR, anar | ANAR_CSMA); PHY_WRITE(sc, MII_BMCR, bmcr | BMCR_AUTOEN | BMCR_STARTNEG); return (EJUSTRETURN); }
static int jmphy_setmedia(struct mii_softc *sc, struct ifmedia_entry *ife) { uint16_t anar, bmcr, gig; gig = 0; bmcr = PHY_READ(sc, MII_BMCR); switch (IFM_SUBTYPE(ife->ifm_media)) { case IFM_AUTO: gig |= GTCR_ADV_1000TFDX | GTCR_ADV_1000THDX; break; case IFM_1000_T: gig |= GTCR_ADV_1000TFDX | GTCR_ADV_1000THDX; break; case IFM_100_TX: case IFM_10_T: break; case IFM_NONE: PHY_WRITE(sc, MII_BMCR, bmcr | BMCR_ISO | BMCR_PDOWN); return (EJUSTRETURN); default: return (EINVAL); } anar = jmphy_anar(ife); if ((IFM_SUBTYPE(ife->ifm_media) == IFM_AUTO || (ife->ifm_media & IFM_FDX) != 0) && ((ife->ifm_media & IFM_FLOW) != 0 || (sc->mii_flags & MIIF_FORCEPAUSE) != 0)) anar |= ANAR_PAUSE_TOWARDS; if ((sc->mii_flags & MIIF_HAVE_GTCR) != 0) { if (IFM_SUBTYPE(ife->ifm_media) == IFM_1000_T) { gig |= GTCR_MAN_MS; if ((ife->ifm_media & IFM_ETH_MASTER) != 0) gig |= GTCR_ADV_MS; } PHY_WRITE(sc, MII_100T2CR, gig); } PHY_WRITE(sc, MII_ANAR, anar | ANAR_CSMA); PHY_WRITE(sc, MII_BMCR, bmcr | BMCR_AUTOEN | BMCR_STARTNEG); return (EJUSTRETURN); }