diff options
| author | Raju Rangoju <Raju.Rangoju@amd.com> | 2023-02-01 11:19:31 +0530 |
|---|---|---|
| committer | Paolo Abeni <pabeni@redhat.com> | 2023-02-02 15:17:19 +0100 |
| commit | 3ee217c47b8b7d18c7c6afa62a5451d5da16d7f5 (patch) | |
| tree | dbb11cc194b1957f551c742800245a0f49206837 /drivers/net/ethernet/amd | |
| parent | 8b6f322e47ba4ac95b63bff1fcdd0d3f85fbc61b (diff) | |
amd-xgbe: add 2.5GbE support to 10G BaseT mode
Add support to the driver to fully recognize and enable 2.5GbE speed in
10GBaseT mode.
Acked-by: Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
Signed-off-by: Raju Rangoju <Raju.Rangoju@amd.com>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Diffstat (limited to 'drivers/net/ethernet/amd')
| -rw-r--r-- | drivers/net/ethernet/amd/xgbe/xgbe-phy-v2.c | 15 |
1 files changed, 13 insertions, 2 deletions
diff --git a/drivers/net/ethernet/amd/xgbe/xgbe-phy-v2.c b/drivers/net/ethernet/amd/xgbe/xgbe-phy-v2.c index f4683d53e58c..eea06e07b4a0 100644 --- a/drivers/net/ethernet/amd/xgbe/xgbe-phy-v2.c +++ b/drivers/net/ethernet/amd/xgbe/xgbe-phy-v2.c @@ -1882,6 +1882,9 @@ static void xgbe_phy_an_advertising(struct xgbe_prv_data *pdata, if (phy_data->phydev && (phy_data->phydev->speed == SPEED_10000)) XGBE_SET_ADV(dlks, 10000baseKR_Full); + else if (phy_data->phydev && + (phy_data->phydev->speed == SPEED_2500)) + XGBE_SET_ADV(dlks, 2500baseX_Full); else XGBE_SET_ADV(dlks, 1000baseKX_Full); break; @@ -2282,9 +2285,11 @@ static enum xgbe_mode xgbe_phy_switch_baset_mode(struct xgbe_prv_data *pdata) case XGBE_MODE_SGMII_100: case XGBE_MODE_SGMII_1000: return XGBE_MODE_KR; + case XGBE_MODE_KX_2500: + return XGBE_MODE_SGMII_1000; case XGBE_MODE_KR: default: - return XGBE_MODE_SGMII_1000; + return XGBE_MODE_KX_2500; } } @@ -2644,7 +2649,8 @@ static bool xgbe_phy_valid_speed_baset_mode(struct xgbe_prv_data *pdata, case SPEED_1000: return true; case SPEED_2500: - return (phy_data->port_mode == XGBE_PORT_MODE_NBASE_T); + return ((phy_data->port_mode == XGBE_PORT_MODE_10GBASE_T) || + (phy_data->port_mode == XGBE_PORT_MODE_NBASE_T)); case SPEED_10000: return (phy_data->port_mode == XGBE_PORT_MODE_10GBASE_T); default: @@ -3024,6 +3030,7 @@ static bool xgbe_phy_port_mode_mismatch(struct xgbe_prv_data *pdata) if ((phy_data->port_speeds & XGBE_PHY_PORT_SPEED_10) || (phy_data->port_speeds & XGBE_PHY_PORT_SPEED_100) || (phy_data->port_speeds & XGBE_PHY_PORT_SPEED_1000) || + (phy_data->port_speeds & XGBE_PHY_PORT_SPEED_2500) || (phy_data->port_speeds & XGBE_PHY_PORT_SPEED_10000)) return false; break; @@ -3474,6 +3481,10 @@ static int xgbe_phy_init(struct xgbe_prv_data *pdata) XGBE_SET_SUP(lks, 1000baseT_Full); phy_data->start_mode = XGBE_MODE_SGMII_1000; } + if (phy_data->port_speeds & XGBE_PHY_PORT_SPEED_2500) { + XGBE_SET_SUP(lks, 2500baseT_Full); + phy_data->start_mode = XGBE_MODE_KX_2500; + } if (phy_data->port_speeds & XGBE_PHY_PORT_SPEED_10000) { XGBE_SET_SUP(lks, 10000baseT_Full); phy_data->start_mode = XGBE_MODE_KR; |