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BCM5701 PHY cannot read-modify-write. Just re-use the magic number from DSP

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init code.
This commit is contained in:
jkim 2007-02-12 20:26:56 +00:00
parent abb3ed529c
commit 11b889abd1
1 changed files with 9 additions and 4 deletions
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13
sys/dev/mii/brgphy.c
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@ -623,14 +623,19 @@ brgphy_ethernet_wirespeed(struct mii_softc *sc)
static void
brgphy_jumbo_settings(struct mii_softc *sc, u_long mtu)
{
struct brgphy_softc *bsc = (struct brgphy_softc *)sc;
u_int32_t val;
/* Set or clear jumbo frame settings in the PHY. */
if (mtu > ETHER_MAX_LEN) {
PHY_WRITE(sc, BRGPHY_MII_AUXCTL, 0x7);
val = PHY_READ(sc, BRGPHY_MII_AUXCTL);
PHY_WRITE(sc, BRGPHY_MII_AUXCTL,
val | BRGPHY_AUXCTL_LONG_PKT);
if (bsc->mii_model == MII_MODEL_xxBROADCOM_BCM5401)
PHY_WRITE(sc, BRGPHY_MII_AUXCTL, 0x4c20);
else {
PHY_WRITE(sc, BRGPHY_MII_AUXCTL, 0x7);
val = PHY_READ(sc, BRGPHY_MII_AUXCTL);
PHY_WRITE(sc, BRGPHY_MII_AUXCTL,
val | BRGPHY_AUXCTL_LONG_PKT);
}
val = PHY_READ(sc, BRGPHY_MII_PHY_EXTCTL);
PHY_WRITE(sc, BRGPHY_MII_PHY_EXTCTL,