void
ipgphy_status(struct mii_softc *sc)
{
struct mii_data *mii = sc->mii_pdata;
uint32_t bmsr, bmcr, stat;
mii->mii_media_status = IFM_AVALID;
mii->mii_media_active = IFM_ETHER;
bmsr = PHY_READ(sc, IPGPHY_MII_BMSR) |
PHY_READ(sc, IPGPHY_MII_BMSR);
if ((bmsr & IPGPHY_BMSR_LINK) != 0)
mii->mii_media_status |= IFM_ACTIVE;
bmcr = PHY_READ(sc, IPGPHY_MII_BMCR);
if ((bmcr & IPGPHY_BMCR_LOOP) != 0)
mii->mii_media_active |= IFM_LOOP;
if ((bmcr & IPGPHY_BMCR_AUTOEN) != 0) {
if ((bmsr & IPGPHY_BMSR_ANEGCOMP) == 0) {
/* Erg, still trying, I guess... */
mii->mii_media_active |= IFM_NONE;
return;
}
}
stat = PHY_READ(sc, STGE_PhyCtrl);
switch (PC_LinkSpeed(stat)) {
case PC_LinkSpeed_Down:
mii->mii_media_active |= IFM_NONE;
return;
case PC_LinkSpeed_10:
mii->mii_media_active |= IFM_10_T;
break;
case PC_LinkSpeed_100:
mii->mii_media_active |= IFM_100_TX;
break;
case PC_LinkSpeed_1000:
mii->mii_media_active |= IFM_1000_T;
break;
}
if ((stat & PC_PhyDuplexStatus) != 0)
mii->mii_media_active |= mii_phy_flowstatus(sc) | IFM_FDX;
else
mii->mii_media_active |= IFM_HDX;
stat = PHY_READ(sc, IPGPHY_MII_1000SR);
if ((IFM_SUBTYPE(mii->mii_media_active) == IFM_1000_T) &&
stat & IPGPHY_1000SR_MASTER)
mii->mii_media_active |= IFM_ETH_MASTER;
}
static void
ip1000phy_status(struct mii_softc *sc)
{
struct mii_data *mii = sc->mii_pdata;
uint32_t bmsr, bmcr, stat;
mii->mii_media_status = IFM_AVALID;
mii->mii_media_active = IFM_ETHER;
bmsr = PHY_READ(sc, IP1000PHY_MII_BMSR) |
PHY_READ(sc, IP1000PHY_MII_BMSR);
if ((bmsr & IP1000PHY_BMSR_LINK) != 0)
mii->mii_media_status |= IFM_ACTIVE;
bmcr = PHY_READ(sc, IP1000PHY_MII_BMCR);
if ((bmcr & IP1000PHY_BMCR_LOOP) != 0)
mii->mii_media_active |= IFM_LOOP;
if ((bmcr & IP1000PHY_BMCR_AUTOEN) != 0) {
if ((bmsr & IP1000PHY_BMSR_ANEGCOMP) == 0) {
/* Erg, still trying, I guess... */
mii->mii_media_active |= IFM_NONE;
return;
}
}
if (sc->mii_mpd_model == MII_MODEL_xxICPLUS_IP1001) {
stat = PHY_READ(sc, IP1000PHY_LSR);
switch (stat & IP1000PHY_LSR_SPEED_MASK) {
case IP1000PHY_LSR_SPEED_10:
mii->mii_media_active |= IFM_10_T;
break;
case IP1000PHY_LSR_SPEED_100:
mii->mii_media_active |= IFM_100_TX;
break;
case IP1000PHY_LSR_SPEED_1000:
mii->mii_media_active |= IFM_1000_T;
break;
default:
mii->mii_media_active |= IFM_NONE;
return;
}
if ((stat & IP1000PHY_LSR_FULL_DUPLEX) != 0)
mii->mii_media_active |= IFM_FDX;
else
mii->mii_media_active |= IFM_HDX;
} else {
stat = PHY_READ(sc, STGE_PhyCtrl);
switch (PC_LinkSpeed(stat)) {
case PC_LinkSpeed_Down:
mii->mii_media_active |= IFM_NONE;
return;
case PC_LinkSpeed_10:
mii->mii_media_active |= IFM_10_T;
break;
case PC_LinkSpeed_100:
mii->mii_media_active |= IFM_100_TX;
break;
case PC_LinkSpeed_1000:
mii->mii_media_active |= IFM_1000_T;
break;
default:
mii->mii_media_active |= IFM_NONE;
return;
}
if ((stat & PC_PhyDuplexStatus) != 0)
mii->mii_media_active |= IFM_FDX;
else
mii->mii_media_active |= IFM_HDX;
}
if ((mii->mii_media_active & IFM_FDX) != 0)
mii->mii_media_active |= mii_phy_flowstatus(sc);
if ((mii->mii_media_active & IFM_1000_T) != 0) {
stat = PHY_READ(sc, IP1000PHY_MII_1000SR);
if ((stat & IP1000PHY_1000SR_MASTER) != 0)
mii->mii_media_active |= IFM_ETH_MASTER;
}
}
static void
ip1000phy_status(struct mii_softc *sc)
{
struct mii_data *mii = sc->mii_pdata;
uint32_t bmsr, bmcr, stat;
uint32_t ar, lpar;
mii->mii_media_status = IFM_AVALID;
mii->mii_media_active = IFM_ETHER;
bmsr = PHY_READ(sc, IP1000PHY_MII_BMSR) |
PHY_READ(sc, IP1000PHY_MII_BMSR);
if ((bmsr & IP1000PHY_BMSR_LINK) != 0)
mii->mii_media_status |= IFM_ACTIVE;
bmcr = PHY_READ(sc, IP1000PHY_MII_BMCR);
if ((bmcr & IP1000PHY_BMCR_LOOP) != 0)
mii->mii_media_active |= IFM_LOOP;
if ((bmcr & IP1000PHY_BMCR_AUTOEN) != 0) {
if ((bmsr & IP1000PHY_BMSR_ANEGCOMP) == 0) {
/* Erg, still trying, I guess... */
mii->mii_media_active |= IFM_NONE;
return;
}
}
stat = PHY_READ(sc, STGE_PhyCtrl);
switch (PC_LinkSpeed(stat)) {
case PC_LinkSpeed_Down:
mii->mii_media_active |= IFM_NONE;
return;
case PC_LinkSpeed_10:
mii->mii_media_active |= IFM_10_T;
break;
case PC_LinkSpeed_100:
mii->mii_media_active |= IFM_100_TX;
break;
case PC_LinkSpeed_1000:
mii->mii_media_active |= IFM_1000_T;
break;
}
if ((stat & PC_PhyDuplexStatus) != 0)
mii->mii_media_active |= IFM_FDX;
else
mii->mii_media_active |= IFM_HDX;
ar = PHY_READ(sc, IP1000PHY_MII_ANAR);
lpar = PHY_READ(sc, IP1000PHY_MII_ANLPAR);
/*
* FLAG0 : Rx flow-control
* FLAG1 : Tx flow-control
*/
if ((ar & IP1000PHY_ANAR_PAUSE) && (lpar & IP1000PHY_ANLPAR_PAUSE))
mii->mii_media_active |= IFM_FLAG0 | IFM_FLAG1;
else if (!(ar & IP1000PHY_ANAR_PAUSE) && (ar & IP1000PHY_ANAR_APAUSE) &&
(lpar & IP1000PHY_ANLPAR_PAUSE) && (lpar & IP1000PHY_ANLPAR_APAUSE))
mii->mii_media_active |= IFM_FLAG1;
else if ((ar & IP1000PHY_ANAR_PAUSE) && (ar & IP1000PHY_ANAR_APAUSE) &&
!(lpar & IP1000PHY_ANLPAR_PAUSE) &&
(lpar & IP1000PHY_ANLPAR_APAUSE)) {
mii->mii_media_active |= IFM_FLAG0;
}
/*
* FLAG2 : local PHY resolved to MASTER
*/
if ((mii->mii_media_active & IFM_1000_T) != 0) {
stat = PHY_READ(sc, IP1000PHY_MII_1000SR);
if ((stat & IP1000PHY_1000SR_MASTER) != 0)
mii->mii_media_active |= IFM_FLAG2;
}
}
