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Add support for BCM54K2 found in combination with Apple K2 GMAC.

Browse Source 
Submitted by:   Andreas Tobler
Obtained from:  OpenBSD
MFC after:      1 week
This commit is contained in:
Marius Strobl 2010-02-20 22:01:24 +00:00
parent aa3f803697
commit 30b9cadca4
2 changed files with 27 additions and 0 deletions
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26
sys/dev/mii/brgphy.c
View File

@ -104,6 +104,7 @@ static void brgphy_reset(struct mii_softc *);
static void brgphy_enable_loopback(struct mii_softc *);
static void bcm5401_load_dspcode(struct mii_softc *);
static void bcm5411_load_dspcode(struct mii_softc *);
static void bcm54k2_load_dspcode(struct mii_softc *);
static void brgphy_fixup_5704_a0_bug(struct mii_softc *);
static void brgphy_fixup_adc_bug(struct mii_softc *);
static void brgphy_fixup_adjust_trim(struct mii_softc *);
@ -117,6 +118,7 @@ static const struct mii_phydesc brgphys[] = {
MII_PHY_DESC(xxBROADCOM, BCM5400),
MII_PHY_DESC(xxBROADCOM, BCM5401),
MII_PHY_DESC(xxBROADCOM, BCM5411),
MII_PHY_DESC(xxBROADCOM, BCM54K2),
MII_PHY_DESC(xxBROADCOM, BCM5701),
MII_PHY_DESC(xxBROADCOM, BCM5703),
MII_PHY_DESC(xxBROADCOM, BCM5704),
@ -415,6 +417,9 @@ brgphy_service(struct mii_softc *sc, struct mii_data *mii, int cmd)
case MII_MODEL_xxBROADCOM_BCM5411:
bcm5411_load_dspcode(sc);
break;
case MII_MODEL_xxBROADCOM_BCM54K2:
bcm54k2_load_dspcode(sc);
break;
}
break;
case MII_OUI_xxBROADCOM_ALT1:
@ -730,6 +735,24 @@ bcm5411_load_dspcode(struct mii_softc *sc)
PHY_WRITE(sc, dspcode[i].reg, dspcode[i].val);
}
void
bcm54k2_load_dspcode(struct mii_softc *sc)
{
static const struct {
int reg;
uint16_t val;
} dspcode[] = {
{ 4, 0x01e1 },
{ 9, 0x0300 },
{ 0, 0 },
};
int i;
for (i = 0; dspcode[i].reg != 0; i++)
PHY_WRITE(sc, dspcode[i].reg, dspcode[i].val);
}
static void
brgphy_fixup_5704_a0_bug(struct mii_softc *sc)
{
@ -932,6 +955,9 @@ brgphy_reset(struct mii_softc *sc)
case MII_MODEL_xxBROADCOM_BCM5411:
bcm5411_load_dspcode(sc);
break;
case MII_MODEL_xxBROADCOM_BCM54K2:
bcm54k2_load_dspcode(sc);
break;
}
break;
case MII_OUI_xxBROADCOM_ALT1:

1
sys/dev/mii/miidevs
View File

@ -145,6 +145,7 @@ model xxBROADCOM BCM5703 0x0016 BCM5703 10/100/1000baseTX PHY
model xxBROADCOM BCM5704 0x0019 BCM5704 10/100/1000baseTX PHY
model xxBROADCOM BCM5705 0x001a BCM5705 10/100/1000baseTX PHY
model xxBROADCOM BCM5750 0x0018 BCM5750 10/100/1000baseTX PHY
model xxBROADCOM BCM54K2 0x002e BCM54K2 10/100/1000baseTX PHY
model xxBROADCOM BCM5714 0x0034 BCM5714 10/100/1000baseTX PHY
model xxBROADCOM BCM5780 0x0035 BCM5780 10/100/1000baseTX PHY
model xxBROADCOM BCM5708C 0x0036 BCM5708C 10/100/1000baseTX PHY