diff options
| author | Pyun YongHyeon <yongari@FreeBSD.org> | 2014-09-04 01:04:37 +0000 |
|---|---|---|
| committer | Pyun YongHyeon <yongari@FreeBSD.org> | 2014-09-04 01:04:37 +0000 |
| commit | 1dc616851a79bbe48995be873d151327f6155c6c (patch) | |
| tree | 9c0885c27bc59b01fa9fef5a0f246116e6175ce9 /sys/dev/mii | |
| parent | c079e1c01800a3fac62646eb6bc771f26304ebbe (diff) | |
Notes
Diffstat (limited to 'sys/dev/mii')
| -rw-r--r-- | sys/dev/mii/e1000phy.c | 25 |
1 files changed, 16 insertions, 9 deletions
diff --git a/sys/dev/mii/e1000phy.c b/sys/dev/mii/e1000phy.c index 9d1f6b6f7927..468b718ab71b 100644 --- a/sys/dev/mii/e1000phy.c +++ b/sys/dev/mii/e1000phy.c @@ -169,8 +169,12 @@ e1000phy_attach(device_t dev) PHY_RESET(sc); sc->mii_capabilities = PHY_READ(sc, MII_BMSR) & sc->mii_capmask; - if (sc->mii_capabilities & BMSR_EXTSTAT) + if (sc->mii_capabilities & BMSR_EXTSTAT) { sc->mii_extcapabilities = PHY_READ(sc, MII_EXTSR); + if ((sc->mii_extcapabilities & + (EXTSR_1000TFDX | EXTSR_1000THDX)) != 0) + sc->mii_flags |= MIIF_HAVE_GTCR; + } device_printf(dev, " "); mii_phy_add_media(sc); printf("\n"); @@ -319,8 +323,7 @@ e1000phy_service(struct mii_softc *sc, struct mii_data *mii, int cmd) speed = 0; switch (IFM_SUBTYPE(ife->ifm_media)) { case IFM_1000_T: - if ((sc->mii_extcapabilities & - (EXTSR_1000TFDX | EXTSR_1000THDX)) == 0) + if ((sc->mii_flags & MIIF_HAVE_GTCR) == 0) return (EINVAL); speed = E1000_CR_SPEED_1000; break; @@ -357,10 +360,9 @@ e1000phy_service(struct mii_softc *sc, struct mii_data *mii, int cmd) if (IFM_SUBTYPE(ife->ifm_media) == IFM_1000_T) { gig |= E1000_1GCR_MS_ENABLE; - if ((ife->ifm_media & IFM_ETH_MASTER) != 0) + if ((ife->ifm_media & IFM_ETH_MASTER) != 0) gig |= E1000_1GCR_MS_VALUE; - } else if ((sc->mii_extcapabilities & - (EXTSR_1000TFDX | EXTSR_1000THDX)) != 0) + } else if ((sc->mii_flags & MIIF_HAVE_GTCR) != 0) gig = 0; PHY_WRITE(sc, E1000_1GCR, gig); PHY_WRITE(sc, E1000_AR, E1000_AR_SELECTOR_FIELD); @@ -485,9 +487,14 @@ e1000phy_mii_phy_auto(struct mii_softc *sc, int media) PHY_WRITE(sc, E1000_AR, reg | E1000_AR_SELECTOR_FIELD); } else PHY_WRITE(sc, E1000_AR, E1000_FA_1000X_FD | E1000_FA_1000X); - if ((sc->mii_extcapabilities & (EXTSR_1000TFDX | EXTSR_1000THDX)) != 0) - PHY_WRITE(sc, E1000_1GCR, - E1000_1GCR_1000T_FD | E1000_1GCR_1000T); + if ((sc->mii_flags & MIIF_HAVE_GTCR) != 0) { + reg = 0; + if ((sc->mii_extcapabilities & EXTSR_1000TFDX) != 0) + reg |= E1000_1GCR_1000T_FD; + if ((sc->mii_extcapabilities & EXTSR_1000THDX) != 0) + reg |= E1000_1GCR_1000T; + PHY_WRITE(sc, E1000_1GCR, reg); + } PHY_WRITE(sc, E1000_CR, E1000_CR_AUTO_NEG_ENABLE | E1000_CR_RESTART_AUTO_NEG); |
