static int
rgephy_attach(device_t dev)
{
struct mii_softc *sc;
u_int flags;
sc = device_get_softc(dev);
flags = 0;
if (mii_dev_mac_match(dev, "re"))
flags |= MIIF_PHYPRIV0;
else if (mii_dev_mac_match(dev, "ure"))
flags |= MIIF_PHYPRIV1;
mii_phy_dev_attach(dev, flags, &rgephy_funcs, 0);
/* RTL8169S do not report auto-sense; add manually. */
sc->mii_capabilities = (PHY_READ(sc, MII_BMSR) | BMSR_ANEG) &
sc->mii_capmask;
if (sc->mii_capabilities & BMSR_EXTSTAT)
sc->mii_extcapabilities = PHY_READ(sc, MII_EXTSR);
device_printf(dev, " ");
mii_phy_add_media(sc);
printf("\n");
/*
* Allow IFM_FLAG0 to be set indicating that auto-negotiation with
* manual configuration, which is used to work around issues with
* certain setups by default, should not be triggered as it may in
* turn cause harm in some edge cases.
*/
sc->mii_pdata->mii_media.ifm_mask |= IFM_FLAG0;
PHY_RESET(sc);
MIIBUS_MEDIAINIT(sc->mii_dev);
return (0);
}
static int
rlphy_probe(device_t dev)
{
int rv;
rv = mii_phy_dev_probe(dev, rlphys, BUS_PROBE_DEFAULT);
if (rv <= 0)
return (rv);
if (mii_dev_mac_match(dev, "rl") || mii_dev_mac_match(dev, "re"))
return (mii_phy_dev_probe(dev, rlintphys, BUS_PROBE_DEFAULT));
return (ENXIO);
}
static int
jmphy_attach(device_t dev)
{
u_int flags;
flags = 0;
if (mii_dev_mac_match(dev, "jme") &&
(miibus_get_flags(dev) & MIIF_MACPRIV0) != 0)
flags |= MIIF_PHYPRIV0;
mii_phy_dev_attach(dev, flags, &jmphy_funcs, 1);
return (0);
}
static int
e1000phy_attach(device_t dev)
{
struct mii_softc *sc;
sc = device_get_softc(dev);
mii_phy_dev_attach(dev, MIIF_NOMANPAUSE, &e1000phy_funcs, 0);
if (mii_dev_mac_match(dev, "msk") &&
(sc->mii_flags & MIIF_MACPRIV0) != 0)
sc->mii_flags |= MIIF_PHYPRIV0;
switch (sc->mii_mpd_model) {
case MII_MODEL_xxMARVELL_E1011:
case MII_MODEL_xxMARVELL_E1112:
if (PHY_READ(sc, E1000_ESSR) & E1000_ESSR_FIBER_LINK)
sc->mii_flags |= MIIF_HAVEFIBER;
break;
case MII_MODEL_xxMARVELL_E1149:
case MII_MODEL_xxMARVELL_E1149R:
/*
* Some 88E1149 PHY's page select is initialized to
* point to other bank instead of copper/fiber bank
* which in turn resulted in wrong registers were
* accessed during PHY operation. It is believed that
* page 0 should be used for copper PHY so reinitialize
* E1000_EADR to select default copper PHY. If parent
* device know the type of PHY(either copper or fiber),
* that information should be used to select default
* type of PHY.
*/
PHY_WRITE(sc, E1000_EADR, 0);
break;
}
PHY_RESET(sc);
sc->mii_capabilities = PHY_READ(sc, MII_BMSR) & sc->mii_capmask;
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");
MIIBUS_MEDIAINIT(sc->mii_dev);
return (0);
}
static int
nsphy_attach(device_t dev)
{
u_int flags;
flags = MIIF_NOMANPAUSE;
/*
* Am79C971 wedge when isolating all of their external PHYs.
*/
if (mii_dev_mac_match(dev,"pcn"))
flags |= MIIF_NOISOLATE;
mii_phy_dev_attach(dev, flags, &nsphy_funcs, 1);
return (0);
}
static int
ip1000phy_attach(device_t dev)
{
struct mii_attach_args *ma;
u_int flags;
ma = device_get_ivars(dev);
flags = MIIF_NOISOLATE | MIIF_NOMANPAUSE;
if (MII_MODEL(ma->mii_id2) == MII_MODEL_xxICPLUS_IP1000A &&
mii_dev_mac_match(dev, "stge") &&
(miibus_get_flags(dev) & MIIF_MACPRIV0) != 0)
flags |= MIIF_PHYPRIV0;
mii_phy_dev_attach(dev, flags, &ip1000phy_funcs, 1);
return (0);
}
/* Attach the PHY to the MII bus */
static int
brgphy_attach(device_t dev)
{
struct brgphy_softc *bsc;
struct bge_softc *bge_sc = NULL;
struct bce_softc *bce_sc = NULL;
struct mii_softc *sc;
bsc = device_get_softc(dev);
sc = &bsc->mii_sc;
mii_phy_dev_attach(dev, MIIF_NOISOLATE | MIIF_NOMANPAUSE,
&brgphy_funcs, 0);
bsc->serdes_flags = 0;
/* Find the MAC driver associated with this PHY. */
if (mii_dev_mac_match(dev, "bge"))
bge_sc = mii_dev_mac_softc(dev);
else if (mii_dev_mac_match(dev, "bce"))
bce_sc = mii_dev_mac_softc(dev);
/* Handle any special cases based on the PHY ID */
switch (sc->mii_mpd_oui) {
case MII_OUI_BROADCOM:
switch (sc->mii_mpd_model) {
case MII_MODEL_BROADCOM_BCM5706:
case MII_MODEL_BROADCOM_BCM5714:
/*
* The 5464 PHY used in the 5706 supports both copper
* and fiber interfaces over GMII. Need to check the
* shadow registers to see which mode is actually
* in effect, and therefore whether we have 5706C or
* 5706S.
*/
PHY_WRITE(sc, BRGPHY_MII_SHADOW_1C,
BRGPHY_SHADOW_1C_MODE_CTRL);
if (PHY_READ(sc, BRGPHY_MII_SHADOW_1C) &
BRGPHY_SHADOW_1C_ENA_1000X) {
bsc->serdes_flags |= BRGPHY_5706S;
sc->mii_flags |= MIIF_HAVEFIBER;
}
break;
}
break;
case MII_OUI_BROADCOM2:
switch (sc->mii_mpd_model) {
case MII_MODEL_BROADCOM2_BCM5708S:
bsc->serdes_flags |= BRGPHY_5708S;
sc->mii_flags |= MIIF_HAVEFIBER;
break;
case MII_MODEL_BROADCOM2_BCM5709S:
/*
* XXX
* 5720S and 5709S shares the same PHY id.
* Assume 5720S PHY if parent device is bge(4).
*/
if (bge_sc != NULL)
bsc->serdes_flags |= BRGPHY_5708S;
else
bsc->serdes_flags |= BRGPHY_5709S;
sc->mii_flags |= MIIF_HAVEFIBER;
break;
}
break;
}
PHY_RESET(sc);
/* Read the PHY's capabilities. */
sc->mii_capabilities = PHY_READ(sc, MII_BMSR) & sc->mii_capmask;
if (sc->mii_capabilities & BMSR_EXTSTAT)
sc->mii_extcapabilities = PHY_READ(sc, MII_EXTSR);
device_printf(dev, " ");
/* Add the supported media types */
if ((sc->mii_flags & MIIF_HAVEFIBER) == 0) {
mii_phy_add_media(sc);
printf("\n");
} else {
sc->mii_anegticks = MII_ANEGTICKS_GIGE;
ifmedia_add(&sc->mii_pdata->mii_media,
IFM_MAKEWORD(IFM_ETHER, IFM_1000_SX, IFM_FDX, sc->mii_inst),
0, NULL);
printf("1000baseSX-FDX, ");
/*
* 2.5G support is a software enabled feature
* on the 5708S and 5709S.
*/
if (bce_sc && (bce_sc->bce_phy_flags &
BCE_PHY_2_5G_CAPABLE_FLAG)) {
ifmedia_add(&sc->mii_pdata->mii_media,
IFM_MAKEWORD(IFM_ETHER, IFM_2500_SX, IFM_FDX,
sc->mii_inst), 0, NULL);
printf("2500baseSX-FDX, ");
} else if ((bsc->serdes_flags & BRGPHY_5708S) && bce_sc &&
(detect_hs21(bce_sc) != 0)) {
/*
* There appears to be certain silicon revision
* in IBM HS21 blades that is having issues with
* this driver wating for the auto-negotiation to
* complete. This happens with a specific chip id
* only and when the 1000baseSX-FDX is the only
* mode. Workaround this issue since it's unlikely
* to be ever addressed.
*/
printf("auto-neg workaround, ");
bsc->serdes_flags |= BRGPHY_NOANWAIT;
}
ifmedia_add(&sc->mii_pdata->mii_media, IFM_MAKEWORD(IFM_ETHER,
IFM_AUTO, 0, sc->mii_inst), 0, NULL);
printf("auto\n");
}
MIIBUS_MEDIAINIT(sc->mii_dev);
return (0);
}
