diff options
| -rw-r--r-- | drivers/net/phy/aquantia.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/net/phy/aquantia.c b/drivers/net/phy/aquantia.c index 34be44d00c19..9661ef4b40b0 100644 --- a/drivers/net/phy/aquantia.c +++ b/drivers/net/phy/aquantia.c @@ -152,6 +152,15 @@ static int aqr_read_status(struct phy_device *phydev) return 0; } +static int aqcs109_config_init(struct phy_device *phydev) +{ + /* AQCS109 belongs to a chip family partially supporting 10G and 5G. + * PMA speed ability bits are the same for all members of the family, + * AQCS109 however supports speeds up to 2.5G only. + */ + return phy_set_max_speed(phydev, SPEED_2500); +} + static struct phy_driver aqr_driver[] = { { PHY_ID_MATCH_MODEL(PHY_ID_AQ1202), @@ -208,6 +217,7 @@ static struct phy_driver aqr_driver[] = { .name = "Aquantia AQCS109", .aneg_done = genphy_c45_aneg_done, .get_features = genphy_c45_pma_read_abilities, + .config_init = aqcs109_config_init, .config_aneg = aqr_config_aneg, .config_intr = aqr_config_intr, .ack_interrupt = aqr_ack_interrupt, |