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The implementation includes integration with the Phylink subsystem to manage the link state and configuration dynamically. Signed-off-by: Raju Lakkaraju --- Change List: ============ V2 : Include this new patch in the V2 series. drivers/net/ethernet/microchip/lan743x_main.c | 11 ++++++++--- 1 file changed, 8 insertions(+), 3 deletions(-) diff --git a/drivers/net/ethernet/microchip/lan743x_main.c b/drivers/net/ethernet/microchip/lan743x_main.c index ef76d0c1642f..7fe699e5a134 100644 --- a/drivers/net/ethernet/microchip/lan743x_main.c +++ b/drivers/net/ethernet/microchip/lan743x_main.c @@ -1495,7 +1495,10 @@ static void lan743x_phy_interface_select(struct lan743x_adapter *adapter) data = lan743x_csr_read(adapter, MAC_CR); id_rev = adapter->csr.id_rev & ID_REV_ID_MASK_; - if (adapter->is_pci11x1x && adapter->is_sgmii_en) + if (adapter->is_pci11x1x && adapter->is_sgmii_en && + adapter->is_sfp_support_en) + adapter->phy_interface = PHY_INTERFACE_MODE_2500BASEX; + else if (adapter->is_pci11x1x && adapter->is_sgmii_en) adapter->phy_interface = PHY_INTERFACE_MODE_SGMII; else if (id_rev == ID_REV_ID_LAN7430_) adapter->phy_interface = PHY_INTERFACE_MODE_GMII; @@ -3359,6 +3362,7 @@ static int lan743x_phylink_create(struct lan743x_adapter *adapter) lan743x_phy_interface_select(adapter); switch (adapter->phy_interface) { + case PHY_INTERFACE_MODE_2500BASEX: case PHY_INTERFACE_MODE_SGMII: __set_bit(PHY_INTERFACE_MODE_SGMII, adapter->phylink_config.supported_interfaces); @@ -3412,12 +3416,13 @@ static int lan743x_phylink_connect(struct lan743x_adapter *adapter) struct device_node *dn = adapter->pdev->dev.of_node; struct net_device *dev = adapter->netdev; struct phy_device *phydev; - int ret; + int ret = 0; if (dn) ret = phylink_of_phy_connect(adapter->phylink, dn, 0); - if (!dn || (ret && !lan743x_phy_handle_exists(dn))) { + if (!adapter->is_sfp_support_en && + (!dn || (ret && !lan743x_phy_handle_exists(dn)))) { phydev = phy_find_first(adapter->mdiobus); if (phydev) { /* attach the mac to the phy */