diff options
Diffstat (limited to 'drivers/net/ethernet/amd/xgbe/xgbe-phy-v2.c')
| -rw-r--r-- | drivers/net/ethernet/amd/xgbe/xgbe-phy-v2.c | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/drivers/net/ethernet/amd/xgbe/xgbe-phy-v2.c b/drivers/net/ethernet/amd/xgbe/xgbe-phy-v2.c index 16e7fb2c0dae..6a716337f48b 100644 --- a/drivers/net/ethernet/amd/xgbe/xgbe-phy-v2.c +++ b/drivers/net/ethernet/amd/xgbe/xgbe-phy-v2.c @@ -2782,9 +2782,9 @@ static bool xgbe_phy_valid_speed_baset_mode(struct xgbe_prv_data *pdata, switch (speed) { case SPEED_10: - /* Supported in ver >= 30H */ + /* Supported in ver 21H and ver >= 30H */ ver = XGMAC_GET_BITS(pdata->hw_feat.version, MAC_VR, SNPSVER); - return (ver >= 0x30) ? true : false; + return (ver == 0x21 || ver >= 0x30); case SPEED_100: case SPEED_1000: return true; @@ -2806,9 +2806,10 @@ static bool xgbe_phy_valid_speed_sfp_mode(struct xgbe_prv_data *pdata, switch (speed) { case SPEED_10: - /* Supported in ver >= 30H */ + /* Supported in ver 21H and ver >= 30H */ ver = XGMAC_GET_BITS(pdata->hw_feat.version, MAC_VR, SNPSVER); - return (ver >= 0x30) && (phy_data->sfp_speed == XGBE_SFP_SPEED_100_1000); + return ((ver == 0x21 || ver >= 0x30) && + (phy_data->sfp_speed == XGBE_SFP_SPEED_100_1000)); case SPEED_100: return (phy_data->sfp_speed == XGBE_SFP_SPEED_100_1000); case SPEED_1000: @@ -3158,9 +3159,9 @@ static bool xgbe_phy_port_mode_mismatch(struct xgbe_prv_data *pdata) struct xgbe_phy_data *phy_data = pdata->phy_data; unsigned int ver; - /* 10 Mbps speed is not supported in ver < 30H */ + /* 10 Mbps speed is supported in ver 21H and ver >= 30H */ ver = XGMAC_GET_BITS(pdata->hw_feat.version, MAC_VR, SNPSVER); - if (ver < 0x30 && (phy_data->port_speeds & XGBE_PHY_PORT_SPEED_10)) + if ((ver < 0x30 && ver != 0x21) && (phy_data->port_speeds & XGBE_PHY_PORT_SPEED_10)) return true; switch (phy_data->port_mode) { |