diff options
Diffstat (limited to 'drivers/qe')
| -rw-r--r-- | drivers/qe/uec.c | 4 | ||||
| -rw-r--r-- | drivers/qe/uec_phy.c | 10 |
2 files changed, 12 insertions, 2 deletions
diff --git a/drivers/qe/uec.c b/drivers/qe/uec.c index e10c0f3..48033d7 100644 --- a/drivers/qe/uec.c +++ b/drivers/qe/uec.c @@ -1223,8 +1223,10 @@ static int uec_init(struct eth_device* dev, bd_t *bd) i = 50; do { err = curphy->read_status(uec->mii_info); + if (!(((i-- > 0) && !uec->mii_info->link) || err)) + break; udelay(100000); - } while (((i-- > 0) && !uec->mii_info->link) || err); + } while (1); if (err || i <= 0) printf("warning: %s: timeout on PHY link\n", dev->name); diff --git a/drivers/qe/uec_phy.c b/drivers/qe/uec_phy.c index 2d3a896..9be784e 100644 --- a/drivers/qe/uec_phy.c +++ b/drivers/qe/uec_phy.c @@ -351,6 +351,15 @@ static int marvell_config_aneg (struct uec_mii_info *mii_info) static int genmii_config_aneg (struct uec_mii_info *mii_info) { if (mii_info->autoneg) { + /* Speed up the common case, if link is already up, speed and + duplex match, skip auto neg as it already matches */ + if (!genmii_read_status(mii_info) && mii_info->link) + if (mii_info->duplex == DUPLEX_FULL && + mii_info->speed == SPEED_100) + if (mii_info->advertising & + ADVERTISED_100baseT_Full) + return 0; + config_genmii_advert (mii_info); genmii_restart_aneg (mii_info); } else @@ -389,7 +398,6 @@ static int genmii_update_link (struct uec_mii_info *mii_info) status = phy_read(mii_info, PHY_BMSR); } mii_info->link = 1; - udelay(500000); /* another 500 ms (results in faster booting) */ } else { if (status & PHY_BMSR_LS) mii_info->link = 1; |