int nsgphy_service(struct mii_softc *sc, struct mii_data *mii, int cmd) { struct ifmedia_entry *ife = mii->mii_media.ifm_cur; int reg; if ((sc->mii_dev.dv_flags & DVF_ACTIVE) == 0) return (ENXIO); switch (cmd) { case MII_POLLSTAT: /* * If we're not polling our PHY instance, just return. */ if (IFM_INST(ife->ifm_media) != sc->mii_inst) return (0); break; case MII_MEDIACHG: /* * If the media indicates a different PHY instance, * isolate ourselves. */ if (IFM_INST(ife->ifm_media) != sc->mii_inst) { reg = PHY_READ(sc, MII_BMCR); PHY_WRITE(sc, MII_BMCR, reg | BMCR_ISO); return (0); } /* * If the interface is not up, don't do anything. */ if ((mii->mii_ifp->if_flags & IFF_UP) == 0) break; mii_phy_setmedia(sc); break; case MII_TICK: /* * If we're not currently selected, just return. */ if (IFM_INST(ife->ifm_media) != sc->mii_inst) return (0); if (mii_phy_tick(sc) == EJUSTRETURN) return (0); break; case MII_DOWN: mii_phy_down(sc); return (0); } /* Update the media status. */ mii_phy_status(sc); /* Callback if something changed. */ mii_phy_update(sc, cmd); return (0); }
int rlphy_service(struct mii_softc *sc, struct mii_data *mii, int cmd) { struct ifmedia_entry *ife = mii->mii_media.ifm_cur; /* * Can't isolate the RTL8139 phy, so it has to be the only one. */ if (IFM_INST(ife->ifm_media) != sc->mii_inst) panic("rlphy_service: attempt to isolate phy"); switch (cmd) { case MII_POLLSTAT: break; case MII_MEDIACHG: /* * If the interface is not up, don't do anything. */ if ((mii->mii_ifp->if_flags & IFF_UP) == 0) break; mii_phy_setmedia(sc); break; case MII_TICK: /* * Is the interface even up? */ if ((mii->mii_ifp->if_flags & IFF_UP) == 0) return (0); /* * Only used for autonegotiation. */ if (IFM_SUBTYPE(ife->ifm_media) != IFM_AUTO) break; /* * The RealTek PHY's autonegotiation doesn't need to be * kicked; it continues in the background. */ break; case MII_DOWN: mii_phy_down(sc); return (0); } /* Update the media status. */ mii_phy_status(sc); /* Callback if something changed. */ mii_phy_update(sc, cmd); return (0); }
int exphy_service(struct mii_softc *sc, struct mii_data *mii, int cmd) { struct ifmedia_entry *ife = mii->mii_media.ifm_cur; if ((sc->mii_dev.dv_flags & DVF_ACTIVE) == 0) return (ENXIO); /* * We can't isolate the 3Com PHY, so it has to be the only one! */ if (IFM_INST(ife->ifm_media) != sc->mii_inst) panic("exphy_service: can't isolate 3Com PHY"); switch (cmd) { case MII_POLLSTAT: break; case MII_MEDIACHG: /* * If the interface is not up, don't do anything. */ if ((mii->mii_ifp->if_flags & IFF_UP) == 0) break; mii_phy_setmedia(sc); break; case MII_TICK: if (mii_phy_tick(sc) == EJUSTRETURN) return (0); break; case MII_DOWN: mii_phy_down(sc); return (0); } /* Update the media status. */ mii_phy_status(sc); /* Callback if something changed. */ mii_phy_update(sc, cmd); return (0); }
static int makphy_service(struct mii_softc *sc, struct mii_data *mii, int cmd) { struct ifmedia_entry *ife = mii->mii_media.ifm_cur; int reg; switch (cmd) { case MII_POLLSTAT: /* * If we're not polling our PHY instance, just return. */ if (IFM_INST(ife->ifm_media) != sc->mii_inst) return (0); break; case MII_MEDIACHG: /* * If the media indicates a different PHY instance, * isolate ourselves. */ if (IFM_INST(ife->ifm_media) != sc->mii_inst) { reg = PHY_READ(sc, MII_BMCR); PHY_WRITE(sc, MII_BMCR, reg | BMCR_ISO); return (0); } /* * If the interface is not up, don't do anything. */ if ((mii->mii_ifp->if_flags & IFF_UP) == 0) break; mii_phy_setmedia(sc); if (IFM_SUBTYPE(ife->ifm_media) != IFM_AUTO) { /* * when not in auto mode, we need to restart nego * anyway, or a switch from a fixed mode to another * fixed mode may not be seen by the switch. */ PHY_WRITE(sc, MII_BMCR, PHY_READ(sc, MII_BMCR) | BMCR_STARTNEG); } break; case MII_TICK: /* * If we're not currently selected, just return. */ if (IFM_INST(ife->ifm_media) != sc->mii_inst) return (0); if (mii_phy_tick(sc) == EJUSTRETURN) return (0); break; case MII_DOWN: mii_phy_down(sc); return (0); } /* Update the media status. */ mii_phy_status(sc); /* Callback if something changed. */ mii_phy_update(sc, cmd); return (0); }
static int ihphy_service(struct mii_softc *sc, struct mii_data *mii, int cmd) { struct ifmedia_entry *ife = mii->mii_media.ifm_cur; int reg; switch (cmd) { case MII_POLLSTAT: /* * If we're not polling our PHY instance, just return. */ if (IFM_INST(ife->ifm_media) != sc->mii_inst) return 0; break; case MII_MEDIACHG: /* * If the media indicates a different PHY instance, * isolate ourselves. */ if (IFM_INST(ife->ifm_media) != sc->mii_inst) { reg = PHY_READ(sc, MII_BMCR); PHY_WRITE(sc, MII_BMCR, reg | BMCR_ISO); return 0; } /* * If the interface is not up, don't do anything. */ if ((mii->mii_ifp->if_flags & IFF_UP) == 0) break; /* * If media is deselected, disable link (standby). */ reg = PHY_READ(sc, IHPHY_MII_ECR); if (IFM_SUBTYPE(ife->ifm_media) == IFM_NONE) reg &= ~IHPHY_ECR_LNK_EN; else reg |= IHPHY_ECR_LNK_EN; PHY_WRITE(sc, IHPHY_MII_ECR, reg); /* * XXX Adjust MDI/MDIX configuration? Other settings? */ mii_phy_setmedia(sc); break; case MII_TICK: /* * If we're not currently selected, just return. */ if (IFM_INST(ife->ifm_media) != sc->mii_inst) return 0; if (mii_phy_tick(sc) == EJUSTRETURN) return 0; break; case MII_DOWN: mii_phy_down(sc); PHY_WRITE(sc, MII_BMCR, BMCR_PDOWN); return 0; } /* Update the media status. */ mii_phy_status(sc); /* Callback if something changed. */ mii_phy_update(sc, cmd); return 0; }
int urlphy_service(struct mii_softc *sc, struct mii_data *mii, int cmd) { struct ifmedia_entry *ife = mii->mii_media.ifm_cur; int reg; DPRINTF(("%s: %s: enter\n", sc->mii_dev.dv_xname, __func__)); if ((sc->mii_dev.dv_flags & DVF_ACTIVE) == 0) return (ENXIO); switch (cmd) { case MII_POLLSTAT: /* * If we're not polling our PHY instance, just return. */ if (IFM_INST(ife->ifm_media) != sc->mii_inst) return (0); break; case MII_MEDIACHG: /* * If we're not currently selected, just return. */ if (IFM_INST(ife->ifm_media) != sc->mii_inst) return (0); /* If the interface is not up, don't do anything. */ if ((mii->mii_ifp->if_flags & IFF_UP) == 0) break; mii_phy_setmedia(sc); break; case MII_TICK: /* * If we're not currently selected, just return. */ if (IFM_INST(ife->ifm_media) != sc->mii_inst) return (0); /* Just bail now if the interface is down. */ if ((mii->mii_ifp->if_flags & IFF_UP) == 0) return (0); /* * If we're not doing autonegotiation, we don't need to do * any extra work here. However, we need to check the link * status so we can generate an announcement if the status * changes. */ if (IFM_SUBTYPE(ife->ifm_media) != IFM_AUTO) return (0); /* Read the status register twice; MSR_LINK is latch-low. */ reg = PHY_READ(sc, URLPHY_MSR) | PHY_READ(sc, URLPHY_MSR); if (reg & URLPHY_MSR_LINK) { sc->mii_ticks = 0; break; } /* * Only retry autonegotiation every mii_anegticks seconds. */ if (++sc->mii_ticks <= sc->mii_anegticks) return (0); sc->mii_ticks = 0; PHY_RESET(sc); if (mii_phy_auto(sc, 0) == EJUSTRETURN) return (0); break; case MII_DOWN: mii_phy_down(sc); return (0); } /* Update the media status. */ mii_phy_status(sc); /* Callback if something changed. */ mii_phy_update(sc, cmd); return (0); }
static int tlphy_service(struct mii_softc *sc, struct mii_data *mii, int cmd) { struct tlphy_softc *tsc = (struct tlphy_softc *)sc; struct ifmedia_entry *ife = mii->mii_media.ifm_cur; int reg; if ((sc->mii_flags & MIIF_DOINGAUTO) == 0 && tsc->sc_need_acomp) tlphy_acomp(tsc); switch (cmd) { case MII_POLLSTAT: /* * If we're not polling our PHY instance, just return. */ if (IFM_INST(ife->ifm_media) != sc->mii_inst) return (0); break; case MII_MEDIACHG: /* * If the media indicates a different PHY instance, * isolate ourselves. */ if (IFM_INST(ife->ifm_media) != sc->mii_inst) { reg = PHY_READ(sc, MII_BMCR); PHY_WRITE(sc, MII_BMCR, reg | BMCR_ISO); return (0); } /* * If the interface is not up, don't do anything. */ if ((mii->mii_ifp->if_flags & IFF_UP) == 0) break; switch (IFM_SUBTYPE(ife->ifm_media)) { case IFM_AUTO: /* * The ThunderLAN PHY doesn't self-configure after * an autonegotiation cycle, so there's no such * thing as "already in auto mode". */ (void) tlphy_auto(tsc, 1); break; case IFM_10_2: case IFM_10_5: PHY_WRITE(sc, MII_BMCR, 0); PHY_WRITE(sc, MII_TLPHY_CTRL, CTRL_AUISEL); delay(100000); break; default: PHY_WRITE(sc, MII_TLPHY_CTRL, 0); delay(100000); mii_phy_setmedia(sc); } break; case MII_TICK: /* * If we're not currently selected, just return. */ if (IFM_INST(ife->ifm_media) != sc->mii_inst) return (0); /* * Only used for autonegotiation. */ if (IFM_SUBTYPE(ife->ifm_media) != IFM_AUTO) return (0); /* * Is the interface even up? */ if ((mii->mii_ifp->if_flags & IFF_UP) == 0) return (0); /* * XXX WHAT ABOUT CHECKING LINK ON THE BNC/AUI?! */ if (mii_phy_tick(sc) == EJUSTRETURN) return (0); break; case MII_DOWN: mii_phy_down(sc); return (0); } /* Update the media status. */ mii_phy_status(sc); /* Callback if something changed. */ mii_phy_update(sc, cmd); return (0); }
int atphy_service(struct mii_softc *sc, struct mii_data *mii, int cmd) { struct ifmedia_entry *ife = mii->mii_media.ifm_cur; uint16_t anar, bmcr, bmsr; switch (cmd) { case MII_POLLSTAT: /* * If we're not polling our PHY instance, just return. */ if (IFM_INST(ife->ifm_media) != sc->mii_inst) return (0); break; case MII_MEDIACHG: /* * If the media indicates a different PHY instance, * isolate ourselves. */ if (IFM_INST(ife->ifm_media) != sc->mii_inst) { bmcr = PHY_READ(sc, MII_BMCR); PHY_WRITE(sc, MII_BMCR, bmcr | BMCR_ISO); return (0); } /* * If the interface is not up, don't do anything. */ if ((mii->mii_ifp->if_flags & IFF_UP) == 0) break; bmcr = 0; switch (IFM_SUBTYPE(ife->ifm_media)) { case IFM_AUTO: case IFM_1000_T: atphy_mii_phy_auto(sc); goto done; case IFM_100_TX: bmcr = BMCR_S100; break; case IFM_10_T: bmcr = BMCR_S10; break; case IFM_NONE: bmcr = PHY_READ(sc, MII_BMCR); /* * XXX * Due to an unknown reason powering down PHY resulted * in unexpected results such as inaccessibility of * hardware of freshly rebooted system. Disable * powering down PHY until I got more information for * Attansic/Atheros PHY hardwares. */ PHY_WRITE(sc, MII_BMCR, bmcr | BMCR_ISO); goto done; default: return (EINVAL); } anar = mii_anar(ife->ifm_media); if (((ife->ifm_media & IFM_GMASK) & IFM_FDX) != 0) { bmcr |= BMCR_FDX; /* Enable pause. */ if (sc->mii_flags & MIIF_DOPAUSE) anar |= ANAR_PAUSE_TOWARDS; } if ((sc->mii_extcapabilities & (EXTSR_1000TFDX | EXTSR_1000THDX)) != 0) PHY_WRITE(sc, MII_100T2CR, 0); PHY_WRITE(sc, MII_ANAR, anar); /* * Reset the PHY so all changes take effect. */ PHY_WRITE(sc, MII_BMCR, bmcr | BMCR_RESET | BMCR_AUTOEN | BMCR_STARTNEG); done: break; case MII_TICK: /* * If we're not currently selected, just return. */ if (IFM_INST(ife->ifm_media) != sc->mii_inst) return (0); /* * Is the interface even up? */ if ((mii->mii_ifp->if_flags & IFF_UP) == 0) return (0); /* * Only used for autonegotiation. */ if (IFM_SUBTYPE(ife->ifm_media) != IFM_AUTO) { sc->mii_ticks = 0; break; } /* * Check for link. * Read the status register twice; BMSR_LINK is latch-low. */ bmsr = PHY_READ(sc, MII_BMSR) | PHY_READ(sc, MII_BMSR); if (bmsr & BMSR_LINK) { sc->mii_ticks = 0; break; } /* Announce link loss right after it happens. */ if (sc->mii_ticks++ == 0) break; /* * Only retry autonegotiation every mii_anegticks seconds. */ if (sc->mii_ticks <= sc->mii_anegticks) break; sc->mii_ticks = 0; atphy_mii_phy_auto(sc); break; } /* Update the media status. */ mii_phy_status(sc); /* Callback if something changed. */ mii_phy_update(sc, cmd); return (0); }
static int brgphy_service(struct mii_softc *sc, struct mii_data *mii, int cmd) { struct ifmedia_entry *ife = mii->mii_media.ifm_cur; int reg, speed, gig; switch (cmd) { case MII_POLLSTAT: /* * If we're not polling our PHY instance, just return. */ if (IFM_INST(ife->ifm_media) != sc->mii_inst) return (0); break; case MII_MEDIACHG: /* * If the media indicates a different PHY instance, * isolate ourselves. */ if (IFM_INST(ife->ifm_media) != sc->mii_inst) { reg = PHY_READ(sc, MII_BMCR); PHY_WRITE(sc, MII_BMCR, reg | BMCR_ISO); return (0); } /* * If the interface is not up, don't do anything. */ if ((mii->mii_ifp->if_flags & IFF_UP) == 0) break; PHY_RESET(sc); /* XXX hardware bug work-around */ switch (IFM_SUBTYPE(ife->ifm_media)) { case IFM_AUTO: (void) brgphy_mii_phy_auto(sc); break; case IFM_1000_T: speed = BMCR_S1000; goto setit; case IFM_100_TX: speed = BMCR_S100; goto setit; case IFM_10_T: speed = BMCR_S10; setit: brgphy_loop(sc); if ((ife->ifm_media & IFM_GMASK) == IFM_FDX) { speed |= BMCR_FDX; gig = GTCR_ADV_1000TFDX; } else { gig = GTCR_ADV_1000THDX; } PHY_WRITE(sc, MII_100T2CR, 0); PHY_WRITE(sc, MII_ANAR, ANAR_CSMA); PHY_WRITE(sc, MII_BMCR, speed); if (IFM_SUBTYPE(ife->ifm_media) != IFM_1000_T) break; PHY_WRITE(sc, MII_100T2CR, gig); PHY_WRITE(sc, MII_BMCR, speed | BMCR_AUTOEN | BMCR_STARTNEG); if ((sc->mii_mpd_oui != MII_OUI_BROADCOM) || (sc->mii_mpd_model != MII_MODEL_BROADCOM_BCM5701)) break; if (mii->mii_media.ifm_media & IFM_ETH_MASTER) gig |= GTCR_MAN_MS | GTCR_ADV_MS; PHY_WRITE(sc, MII_100T2CR, gig); break; default: return (EINVAL); } break; case MII_TICK: /* * If we're not currently selected, just return. */ if (IFM_INST(ife->ifm_media) != sc->mii_inst) return (0); /* * Is the interface even up? */ if ((mii->mii_ifp->if_flags & IFF_UP) == 0) return 0; /* * Only used for autonegotiation. */ if ((IFM_SUBTYPE(ife->ifm_media) != IFM_AUTO) && (IFM_SUBTYPE(ife->ifm_media) != IFM_1000_T)) { sc->mii_ticks = 0; break; } /* * Check for link. * Read the status register twice; BMSR_LINK is latch-low. */ reg = PHY_READ(sc, MII_BMSR) | PHY_READ(sc, MII_BMSR); if (reg & BMSR_LINK) { sc->mii_ticks = 0; break; } /* * mii_ticks == 0 means it's the first tick after changing the * media or the link became down since the last tick * (see above), so break to update the status. */ if (sc->mii_ticks++ == 0) break; /* * Only retry autonegotiation every mii_anegticks seconds. */ KASSERT(sc->mii_anegticks != 0); if (sc->mii_ticks <= sc->mii_anegticks) break; brgphy_mii_phy_auto(sc); break; case MII_DOWN: mii_phy_down(sc); return (0); } /* Update the media status. */ mii_phy_status(sc); /* * Callback if something changed. Note that we need to poke the DSP on * the Broadcom PHYs if the media changes. */ if (sc->mii_media_active != mii->mii_media_active || sc->mii_media_status != mii->mii_media_status || cmd == MII_MEDIACHG) { switch (sc->mii_mpd_oui) { case MII_OUI_BROADCOM: switch (sc->mii_mpd_model) { case MII_MODEL_BROADCOM_BCM5400: brgphy_bcm5401_dspcode(sc); break; case MII_MODEL_BROADCOM_BCM5401: if (sc->mii_mpd_rev == 1 || sc->mii_mpd_rev == 3) brgphy_bcm5401_dspcode(sc); break; case MII_MODEL_BROADCOM_BCM5411: brgphy_bcm5411_dspcode(sc); break; } break; } } /* Callback if something changed. */ mii_phy_update(sc, cmd); return (0); }
int eephy_service(struct mii_softc *sc, struct mii_data *mii, int cmd) { struct ifmedia_entry *ife = mii->mii_media.ifm_cur; int bmcr; if ((sc->mii_dev.dv_flags & DVF_ACTIVE) == 0) return (ENXIO); switch (cmd) { case MII_POLLSTAT: /* * If we're not polling our PHY instance, just return. */ if (IFM_INST(ife->ifm_media) != sc->mii_inst) return (0); break; case MII_MEDIACHG: /* * If the media indicates a different PHY instance, * isolate ourselves. */ if (IFM_INST(ife->ifm_media) != sc->mii_inst) { bmcr = PHY_READ(sc, E1000_CR); PHY_WRITE(sc, E1000_CR, bmcr | E1000_CR_ISOLATE); return (0); } /* * If the interface is not up, don't do anything. */ if ((mii->mii_ifp->if_flags & IFF_UP) == 0) break; mii_phy_setmedia(sc); /* * If autonegitation is not enabled, we need a * software reset for the settings to take effect. */ if (IFM_SUBTYPE(ife->ifm_media) != IFM_AUTO) { bmcr = PHY_READ(sc, E1000_CR); PHY_WRITE(sc, E1000_CR, bmcr | E1000_CR_RESET); } break; case MII_TICK: /* * If we're not currently selected, just return. */ if (IFM_INST(ife->ifm_media) != sc->mii_inst) return (0); if (mii_phy_tick(sc) == EJUSTRETURN) return (0); break; case MII_DOWN: mii_phy_down(sc); return (0); } /* Update the media status. */ mii_phy_status(sc); /* Callback if something changed. */ mii_phy_update(sc, cmd); return (0); }
static int nsphy_service(struct mii_softc *sc, struct mii_data *mii, int cmd) { struct ifmedia_entry *ife = mii->mii_media.ifm_cur; int reg; switch (cmd) { case MII_POLLSTAT: /* * If we're not polling our PHY instance, just return. */ if (IFM_INST(ife->ifm_media) != sc->mii_inst) return (0); break; case MII_MEDIACHG: /* * If the media indicates a different PHY instance, * isolate ourselves. */ if (IFM_INST(ife->ifm_media) != sc->mii_inst) { reg = PHY_READ(sc, MII_BMCR); PHY_WRITE(sc, MII_BMCR, reg | BMCR_ISO); return (0); } /* * If the interface is not up, don't do anything. */ if ((mii->mii_ifp->if_flags & IFF_UP) == 0) break; reg = PHY_READ(sc, MII_NSPHY_PCR); /* * Set up the PCR to use LED4 to indicate full-duplex * in both 10baseT and 100baseTX modes. */ reg |= PCR_LED4MODE; /* * Make sure Carrier Integrity Monitor function is * disabled (normal for Node operation, but sometimes * it's not set?!) */ reg |= PCR_CIMDIS; /* * Make sure "force link good" is set to normal mode. * It's only intended for debugging. */ reg |= PCR_FLINK100; /* * Mystery bits which are supposedly `reserved', * but we seem to need to set them when the PHY * is connected to some interfaces: * * 0x0400 is needed for fxp * (Intel EtherExpress Pro 10+/100B, 82557 chip) * (nsphy with a DP83840 chip) * 0x0100 may be needed for some other card */ reg |= 0x0100 | 0x0400; PHY_WRITE(sc, MII_NSPHY_PCR, reg); mii_phy_setmedia(sc); break; case MII_TICK: /* * If we're not currently selected, just return. */ if (IFM_INST(ife->ifm_media) != sc->mii_inst) return (0); if (mii_phy_tick(sc) == EJUSTRETURN) return (0); break; case MII_DOWN: mii_phy_down(sc); return (0); } /* Update the media status. */ mii_phy_status(sc); /* Callback if something changed. */ mii_phy_update(sc, cmd); return (0); }
int brgphy_service(struct mii_softc *sc, struct mii_data *mii, int cmd) { struct ifmedia_entry *ife = mii->mii_media.ifm_cur; int reg, speed = 0, gig; if ((sc->mii_dev.dv_flags & DVF_ACTIVE) == 0) return (ENXIO); switch (cmd) { case MII_POLLSTAT: /* * If we're not polling our PHY instance, just return. */ if (IFM_INST(ife->ifm_media) != sc->mii_inst) return (0); break; case MII_MEDIACHG: /* * If the media indicates a different PHY instance, * isolate ourselves. */ if (IFM_INST(ife->ifm_media) != sc->mii_inst) { reg = PHY_READ(sc, MII_BMCR); PHY_WRITE(sc, MII_BMCR, reg | BMCR_ISO); return (0); } /* * If the interface is not up, don't do anything. */ if ((mii->mii_ifp->if_flags & IFF_UP) == 0) break; PHY_RESET(sc); /* XXX hardware bug work-around */ switch (IFM_SUBTYPE(ife->ifm_media)) { case IFM_AUTO: (void) brgphy_mii_phy_auto(sc); break; case IFM_2500_SX: speed = BRGPHY_5708S_BMCR_2500; goto setit; case IFM_1000_T: speed = BRGPHY_S1000; goto setit; case IFM_100_TX: speed = BRGPHY_S100; goto setit; case IFM_10_T: speed = BRGPHY_S10; setit: brgphy_loop(sc); if ((ife->ifm_media & IFM_GMASK) == IFM_FDX) { speed |= BRGPHY_BMCR_FDX; gig = BRGPHY_1000CTL_AFD; } else { gig = BRGPHY_1000CTL_AHD; } PHY_WRITE(sc, BRGPHY_MII_1000CTL, 0); PHY_WRITE(sc, BRGPHY_MII_ANAR, BRGPHY_SEL_TYPE); PHY_WRITE(sc, BRGPHY_MII_BMCR, speed); if ((IFM_SUBTYPE(ife->ifm_media) != IFM_1000_T) && (IFM_SUBTYPE(ife->ifm_media) != IFM_1000_SX) && (IFM_SUBTYPE(ife->ifm_media) != IFM_2500_SX)) break; PHY_WRITE(sc, BRGPHY_MII_1000CTL, gig); PHY_WRITE(sc, BRGPHY_MII_BMCR, speed|BRGPHY_BMCR_AUTOEN|BRGPHY_BMCR_STARTNEG); if (sc->mii_model != MII_MODEL_xxBROADCOM_BCM5701) break; if (mii->mii_media.ifm_media & IFM_ETH_MASTER) gig |= BRGPHY_1000CTL_MSE|BRGPHY_1000CTL_MSC; PHY_WRITE(sc, BRGPHY_MII_1000CTL, gig); break; default: return (EINVAL); } break; case MII_TICK: /* * If we're not currently selected, just return. */ if (IFM_INST(ife->ifm_media) != sc->mii_inst) return (0); /* * Is the interface even up? */ if ((mii->mii_ifp->if_flags & IFF_UP) == 0) return (0); /* * Only used for autonegotiation. */ if (IFM_SUBTYPE(ife->ifm_media) != IFM_AUTO) break; /* * Check to see if we have link. If we do, we don't * need to restart the autonegotiation process. Read * the BMSR twice in case it's latched. */ reg = PHY_READ(sc, MII_BMSR) | PHY_READ(sc, MII_BMSR); if (reg & BMSR_LINK) break; /* * Only retry autonegotiation every mii_anegticks seconds. */ if (++sc->mii_ticks <= sc->mii_anegticks) break; sc->mii_ticks = 0; brgphy_mii_phy_auto(sc); break; } /* Update the media status. */ mii_phy_status(sc); /* * Callback if something changed. Note that we need to poke the DSP on * the Broadcom PHYs if the media changes. */ if (sc->mii_media_active != mii->mii_media_active || sc->mii_media_status != mii->mii_media_status || cmd == MII_MEDIACHG) { switch (sc->mii_model) { case MII_MODEL_BROADCOM_BCM5400: brgphy_bcm5401_dspcode(sc); break; case MII_MODEL_xxBROADCOM_BCM5401: if (sc->mii_rev == 1 || sc->mii_rev == 3) brgphy_bcm5401_dspcode(sc); break; case MII_MODEL_xxBROADCOM_BCM5411: brgphy_bcm5411_dspcode(sc); break; } } /* Callback if something changed. */ mii_phy_update(sc, cmd); return (0); }
int rlphy_service(struct mii_softc *sc, struct mii_data *mii, int cmd) { struct ifmedia_entry *ife = mii->mii_media.ifm_cur; int rv; /* * Can't isolate the RTL8139 phy, so it has to be the only one. */ if (IFM_INST(ife->ifm_media) != sc->mii_inst) panic("rlphy_service: attempt to isolate phy"); switch (cmd) { case MII_POLLSTAT: break; case MII_MEDIACHG: /* * If the interface is not up, don't do anything. */ if ((mii->mii_ifp->if_flags & IFF_UP) == 0) break; switch (IFM_SUBTYPE(ife->ifm_media)) { case IFM_AUTO: /* * If we're already in auto mode, just return. */ if (PHY_READ(sc, MII_BMCR) & BMCR_AUTOEN) return (0); (void) mii_phy_auto(sc, 0); break; case IFM_100_T4: /* * XXX Not supported as a manual setting right now. */ return (EINVAL); default: /* * BMCR data is stored in the ifmedia entry. */ switch (ife->ifm_media & (IFM_TMASK|IFM_NMASK|IFM_FDX)) { case IFM_ETHER|IFM_10_T: rv = ANAR_10|ANAR_CSMA; break; case IFM_ETHER|IFM_10_T|IFM_FDX: rv = ANAR_10_FD|ANAR_CSMA; break; case IFM_ETHER|IFM_100_TX: rv = ANAR_TX|ANAR_CSMA; break; case IFM_ETHER|IFM_100_TX|IFM_FDX: rv = ANAR_TX_FD|ANAR_CSMA; break; case IFM_ETHER|IFM_100_T4: rv = ANAR_T4|ANAR_CSMA; break; default: rv = 0; break; } PHY_WRITE(sc, MII_ANAR, rv); PHY_WRITE(sc, MII_BMCR, ife->ifm_data); } break; case MII_TICK: /* * Is the interface even up? */ if ((mii->mii_ifp->if_flags & IFF_UP) == 0) return (0); /* * Only used for autonegotiation. */ if (IFM_SUBTYPE(ife->ifm_media) != IFM_AUTO) break; /* * The RealTek PHY's autonegotiation doesn't need to be * kicked; it continues in the background. */ break; case MII_DOWN: mii_phy_down(sc); return (0); } /* Update the media status. */ mii_phy_status(sc); /* Callback if something changed. */ mii_phy_update(sc, cmd); return (0); }
int dcphy_service(struct mii_softc *sc, struct mii_data *mii, int cmd) { struct dc_softc *dc_sc; struct ifmedia_entry *ife = mii->mii_media.ifm_cur; int reg; u_int32_t mode; if ((sc->mii_dev.dv_flags & DVF_ACTIVE) == 0) return (ENXIO); dc_sc = mii->mii_ifp->if_softc; switch (cmd) { case MII_POLLSTAT: /* * If we're not polling our PHY instance, just return. */ if (IFM_INST(ife->ifm_media) != sc->mii_inst) return (0); break; case MII_MEDIACHG: /* * If the media indicates a different PHY instance, * isolate ourselves. */ if (IFM_INST(ife->ifm_media) != sc->mii_inst) return (0); /* * If the interface is not up, don't do anything. */ if ((mii->mii_ifp->if_flags & IFF_UP) == 0) break; sc->mii_flags = 0; mii->mii_media_active = IFM_NONE; mode = CSR_READ_4(dc_sc, DC_NETCFG); mode &= ~(DC_NETCFG_FULLDUPLEX|DC_NETCFG_PORTSEL| DC_NETCFG_PCS|DC_NETCFG_SCRAMBLER|DC_NETCFG_SPEEDSEL); switch (IFM_SUBTYPE(ife->ifm_media)) { case IFM_AUTO: /*PHY_RESET(sc);*/ sc->mii_flags &= ~MIIF_DOINGAUTO; (void) dcphy_mii_phy_auto(sc, 0); break; case IFM_100_TX: PHY_RESET(sc); DC_CLRBIT(dc_sc, DC_10BTCTRL, DC_TCTL_AUTONEGENBL); mode |= DC_NETCFG_PORTSEL|DC_NETCFG_PCS| DC_NETCFG_SCRAMBLER; if ((ife->ifm_media & IFM_GMASK) == IFM_FDX) mode |= DC_NETCFG_FULLDUPLEX; else mode &= ~DC_NETCFG_FULLDUPLEX; CSR_WRITE_4(dc_sc, DC_NETCFG, mode); break; case IFM_10_T: DC_CLRBIT(dc_sc, DC_SIARESET, DC_SIA_RESET); DC_CLRBIT(dc_sc, DC_10BTCTRL, 0xFFFF); if ((ife->ifm_media & IFM_GMASK) == IFM_FDX) DC_SETBIT(dc_sc, DC_10BTCTRL, 0x7F3D); else DC_SETBIT(dc_sc, DC_10BTCTRL, 0x7F3F); DC_SETBIT(dc_sc, DC_SIARESET, DC_SIA_RESET); DC_CLRBIT(dc_sc, DC_10BTCTRL, DC_TCTL_AUTONEGENBL); mode &= ~DC_NETCFG_PORTSEL; mode |= DC_NETCFG_SPEEDSEL; if ((ife->ifm_media & IFM_GMASK) == IFM_FDX) mode |= DC_NETCFG_FULLDUPLEX; else mode &= ~DC_NETCFG_FULLDUPLEX; CSR_WRITE_4(dc_sc, DC_NETCFG, mode); break; default: return (EINVAL); } break; case MII_TICK: /* * If we're not currently selected, just return. */ if (IFM_INST(ife->ifm_media) != sc->mii_inst) return (0); /* * Is the interface even up? */ if ((mii->mii_ifp->if_flags & IFF_UP) == 0) return (0); /* * Only used for autonegotiation. */ if (IFM_SUBTYPE(ife->ifm_media) != IFM_AUTO) break; reg = CSR_READ_4(dc_sc, DC_10BTSTAT); if (!(reg & DC_TSTAT_LS10) || !(reg & DC_TSTAT_LS100)) break; /* * Only retry autonegotiation every mii_anegticks seconds. * * Otherwise, fall through to calling dcphy_status() * since real Intel 21143 chips don't show valid link * status until autonegotiation is switched off, and * that only happens in dcphy_status(). Without this, * successful autonegotiation is never recognised on * these chips. */ if (++sc->mii_ticks <= sc->mii_anegticks) break; sc->mii_ticks = 0; sc->mii_flags &= ~MIIF_DOINGAUTO; dcphy_mii_phy_auto(sc, 0); break; } /* Update the media status. */ mii_phy_status(sc); /* Callback if something changed. */ mii_phy_update(sc, cmd); return (0); }
static int urlphy_service(struct mii_softc *sc, struct mii_data *mii, int cmd) { struct ifmedia_entry *ife = mii->mii_media.ifm_cur; int reg; DPRINTF(("%s: %s: enter\n", device_xname(sc->mii_dev), __func__)); switch (cmd) { case MII_POLLSTAT: /* * If we're not polling our PHY instance, just return. */ if (IFM_INST(ife->ifm_media) != sc->mii_inst) return (0); break; case MII_MEDIACHG: /* * If we're not currently selected, just return. */ if (IFM_INST(ife->ifm_media) != sc->mii_inst) return (0); /* If the interface is not up, don't do anything. */ if ((mii->mii_ifp->if_flags & IFF_UP) == 0) break; mii_phy_setmedia(sc); break; case MII_TICK: /* * If we're not currently selected, just return. */ if (IFM_INST(ife->ifm_media) != sc->mii_inst) return (0); /* Just bail now if the interface is down. */ if ((mii->mii_ifp->if_flags & IFF_UP) == 0) return (0); /* * If we're not doing autonegotiation, we don't need to do * any extra work here. However, we need to check the link * status so we can generate an announcement if the status * changes. */ if (IFM_SUBTYPE(ife->ifm_media) != IFM_AUTO) break; /* Read the status register twice; MSR_LINK is latch-low. */ reg = PHY_READ(sc, URLPHY_MSR) | PHY_READ(sc, URLPHY_MSR); if (reg & URLPHY_MSR_LINK) { /* * Reset autonegotiation timer to 0 in case the link * goes down in the next tick. */ sc->mii_ticks = 0; /* See above. */ break; } /* * mii_ticks == 0 means it's the first tick after changing the * media or the link became down since the last tick (see * above), so break to update the status. */ if (sc->mii_ticks++ == 0) break; /* * Only retry autonegotiation every N seconds. */ KASSERT(sc->mii_anegticks != 0); if (sc->mii_ticks <= sc->mii_anegticks) return (0); PHY_RESET(sc); if (mii_phy_auto(sc, 0) == EJUSTRETURN) return (0); break; case MII_DOWN: mii_phy_down(sc); return (0); } /* Update the media status. */ mii_phy_status(sc); /* Callback if something changed. */ mii_phy_update(sc, cmd); return (0); }
int xmphy_service(struct mii_softc *sc, struct mii_data *mii, int cmd) { struct ifmedia_entry *ife = mii->mii_media.ifm_cur; int reg; if ((sc->mii_dev.dv_flags & DVF_ACTIVE) == 0) return (ENXIO); switch (cmd) { case MII_POLLSTAT: /* * If we're not polling our PHY instance, just return. */ if (IFM_INST(ife->ifm_media) != sc->mii_inst) return (0); break; case MII_MEDIACHG: /* * If the media indicates a different PHY instance, * isolate ourselves. */ if (IFM_INST(ife->ifm_media) != sc->mii_inst) { reg = PHY_READ(sc, MII_BMCR); PHY_WRITE(sc, MII_BMCR, reg | BMCR_ISO); return (0); } /* * If the interface is not up, don't do anything. */ if ((mii->mii_ifp->if_flags & IFF_UP) == 0) break; switch (IFM_SUBTYPE(ife->ifm_media)) { case IFM_AUTO: (void) xmphy_mii_phy_auto(sc); break; case IFM_1000_SX: PHY_RESET(sc); if ((ife->ifm_media & IFM_GMASK) == IFM_FDX) { PHY_WRITE(sc, XMPHY_MII_ANAR, XMPHY_ANAR_FDX); PHY_WRITE(sc, XMPHY_MII_BMCR, XMPHY_BMCR_FDX); } else { PHY_WRITE(sc, XMPHY_MII_ANAR, XMPHY_ANAR_HDX); PHY_WRITE(sc, XMPHY_MII_BMCR, 0); } break; case IFM_100_T4: case IFM_100_TX: case IFM_10_T: default: return (EINVAL); } break; case MII_TICK: /* * If we're not currently selected, just return. */ if (IFM_INST(ife->ifm_media) != sc->mii_inst) return (0); /* * Is the interface even up? */ if ((mii->mii_ifp->if_flags & IFF_UP) == 0) return (0); /* * Only used for autonegotiation. */ if (IFM_SUBTYPE(ife->ifm_media) != IFM_AUTO) break; /* * Check to see if we have link. If we do, we don't * need to restart the autonegotiation process. Read * the BMSR twice in case it's latched. */ reg = PHY_READ(sc, MII_BMSR) | PHY_READ(sc, MII_BMSR); if (reg & BMSR_LINK) break; /* * Only retry autonegotiation every mii_anegticks seconds. */ if (++sc->mii_ticks <= sc->mii_anegticks) break; sc->mii_ticks = 0; PHY_RESET(sc); xmphy_mii_phy_auto(sc); break; } /* Update the media status. */ mii_phy_status(sc); /* Callback if something changed. */ mii_phy_update(sc, cmd); return (0); }
int ipgphy_service(struct mii_softc *sc, struct mii_data *mii, int cmd) { struct ifmedia_entry *ife = mii->mii_media.ifm_cur; uint32_t gig, reg, speed; switch (cmd) { case MII_POLLSTAT: /* * If we're not polling our PHY instance, just return. */ if (IFM_INST(ife->ifm_media) != sc->mii_inst) return (0); break; case MII_MEDIACHG: /* * If the media indicates a different PHY instance, * isolate ourselves. */ if (IFM_INST(ife->ifm_media) != sc->mii_inst) { reg = PHY_READ(sc, IPGPHY_MII_BMCR); PHY_WRITE(sc, IPGPHY_MII_BMCR, reg | IPGPHY_BMCR_ISO); return (0); } /* * If the interface is not up, don't do anything. */ if ((mii->mii_ifp->if_flags & IFF_UP) == 0) break; PHY_RESET(sc); switch (IFM_SUBTYPE(ife->ifm_media)) { case IFM_AUTO: (void)ipgphy_mii_phy_auto(sc); goto done; break; case IFM_1000_T: /* * XXX * Manual 1000baseT setting doesn't seem to work. */ speed = IPGPHY_BMCR_1000; break; case IFM_100_TX: speed = IPGPHY_BMCR_100; break; case IFM_10_T: speed = IPGPHY_BMCR_10; break; default: return (EINVAL); } if (((ife->ifm_media & IFM_GMASK) & IFM_FDX) != 0) { speed |= IPGPHY_BMCR_FDX; gig = IPGPHY_1000CR_1000T_FDX; } else gig = IPGPHY_1000CR_1000T; PHY_WRITE(sc, IPGPHY_MII_1000CR, 0); PHY_WRITE(sc, IPGPHY_MII_BMCR, speed); if (IFM_SUBTYPE(ife->ifm_media) != IFM_1000_T) break; PHY_WRITE(sc, IPGPHY_MII_1000CR, gig); PHY_WRITE(sc, IPGPHY_MII_BMCR, speed); if (mii->mii_media.ifm_media & IFM_ETH_MASTER) gig |= IPGPHY_1000CR_MASTER | IPGPHY_1000CR_MANUAL; PHY_WRITE(sc, IPGPHY_MII_1000CR, gig); done: break; case MII_TICK: /* * If we're not currently selected, just return. */ if (IFM_INST(ife->ifm_media) != sc->mii_inst) return (0); /* * Is the interface even up? */ if ((mii->mii_ifp->if_flags & IFF_UP) == 0) return (0); /* * Only used for autonegotiation. */ if (IFM_SUBTYPE(ife->ifm_media) != IFM_AUTO) { sc->mii_ticks = 0; break; } /* * check for link. */ reg = PHY_READ(sc, MII_BMSR) | PHY_READ(sc, MII_BMSR); if (reg & BMSR_LINK) { sc->mii_ticks = 0; break; } /* Announce link loss right after it happens */ if (sc->mii_ticks++ == 0) break; /* * Only retry autonegotiation every mii_anegticks seconds. */ if (sc->mii_ticks <= sc->mii_anegticks) break; sc->mii_ticks = 0; ipgphy_mii_phy_auto(sc); break; } /* Update the media status. */ mii_phy_status(sc); /* Callback if something changed. */ mii_phy_update(sc, cmd); return (0); }
static int igphy_service(struct mii_softc *sc, struct mii_data *mii, int cmd) { struct ifmedia_entry *ife = mii->mii_media.ifm_cur; uint16_t reg; switch (cmd) { case MII_POLLSTAT: /* * If we're not polling our PHY instance, just return. */ if (IFM_INST(ife->ifm_media) != sc->mii_inst) return (0); break; case MII_MEDIACHG: /* * If the media indicates a different PHY instance, * isolate ourselves. */ if (IFM_INST(ife->ifm_media) != sc->mii_inst) { reg = PHY_READ(sc, MII_BMCR); PHY_WRITE(sc, MII_BMCR, reg | BMCR_ISO); return (0); } /* * If the interface is not up, don't do anything. */ if ((mii->mii_ifp->if_flags & IFF_UP) == 0) break; reg = PHY_READ(sc, MII_IGPHY_PORT_CTRL); if (IFM_SUBTYPE(ife->ifm_media) == IFM_AUTO) { reg |= PSCR_AUTO_MDIX; reg &= ~PSCR_FORCE_MDI_MDIX; PHY_WRITE(sc, MII_IGPHY_PORT_CTRL, reg); } else { reg &= ~(PSCR_AUTO_MDIX | PSCR_FORCE_MDI_MDIX); PHY_WRITE(sc, MII_IGPHY_PORT_CTRL, reg); } mii_phy_setmedia(sc); break; case MII_TICK: /* * If we're not currently selected, just return. */ if (IFM_INST(ife->ifm_media) != sc->mii_inst) return (0); igphy_smartspeed_workaround(sc); if (mii_phy_tick(sc) == EJUSTRETURN) return (0); break; case MII_DOWN: mii_phy_down(sc); return (0); } /* Update the media status. */ mii_phy_status(sc); /* Callback if something changed. */ mii_phy_update(sc, cmd); return (0); }
int etphy_service(struct mii_softc *sc, struct mii_data *mii, int cmd) { struct ifmedia_entry *ife = mii->mii_media.ifm_cur; int bmcr; switch (cmd) { case MII_POLLSTAT: /* * If we're not polling our PHY instance, just return. */ if (IFM_INST(ife->ifm_media) != sc->mii_inst) return 0; break; case MII_MEDIACHG: /* * If the media indicates a different PHY instance, * isolate ourselves. */ if (IFM_INST(ife->ifm_media) != sc->mii_inst) { bmcr = PHY_READ(sc, MII_BMCR); PHY_WRITE(sc, MII_BMCR, bmcr | BMCR_ISO); return 0; } /* * If the interface is not up, don't do anything. */ if ((mii->mii_ifp->if_flags & IFF_UP) == 0) break; if (IFM_SUBTYPE(ife->ifm_media) != IFM_AUTO) { bmcr = PHY_READ(sc, MII_BMCR) & ~BMCR_AUTOEN; PHY_WRITE(sc, MII_BMCR, bmcr); PHY_WRITE(sc, MII_BMCR, bmcr | BMCR_PDOWN); } mii_phy_setmedia(sc); if (IFM_SUBTYPE(ife->ifm_media) != IFM_AUTO) { bmcr = PHY_READ(sc, MII_BMCR) & ~BMCR_PDOWN; PHY_WRITE(sc, MII_BMCR, bmcr); if (IFM_SUBTYPE(ife->ifm_media) == IFM_1000_T) { PHY_WRITE(sc, MII_BMCR, bmcr | BMCR_AUTOEN | BMCR_STARTNEG); } } break; case MII_TICK: /* * If we're not currently selected, just return. */ if (IFM_INST(ife->ifm_media) != sc->mii_inst) return 0; if (mii_phy_tick(sc) == EJUSTRETURN) return 0; break; } /* Update the media status. */ mii_phy_status(sc); /* Callback if something changed. */ mii_phy_update(sc, cmd); return 0; }