diff options
| -rw-r--r-- | drivers/net/ethernet/microchip/lan743x_main.c | 31 | ||||
| -rw-r--r-- | drivers/net/ethernet/microchip/lan743x_main.h | 1 |
2 files changed, 24 insertions, 8 deletions
diff --git a/drivers/net/ethernet/microchip/lan743x_main.c b/drivers/net/ethernet/microchip/lan743x_main.c index c4d16f4654b5..fe3026ed6f03 100644 --- a/drivers/net/ethernet/microchip/lan743x_main.c +++ b/drivers/net/ethernet/microchip/lan743x_main.c @@ -1469,6 +1469,24 @@ static void lan743x_phy_close(struct lan743x_adapter *adapter) netdev->phydev = NULL; } +static void lan743x_phy_interface_select(struct lan743x_adapter *adapter) +{ + u32 id_rev; + u32 data; + + 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) + adapter->phy_interface = PHY_INTERFACE_MODE_SGMII; + else if (id_rev == ID_REV_ID_LAN7430_) + adapter->phy_interface = PHY_INTERFACE_MODE_GMII; + else if ((id_rev == ID_REV_ID_LAN7431_) && (data & MAC_CR_MII_EN_)) + adapter->phy_interface = PHY_INTERFACE_MODE_MII; + else + adapter->phy_interface = PHY_INTERFACE_MODE_RGMII; +} + static int lan743x_phy_open(struct lan743x_adapter *adapter) { struct net_device *netdev = adapter->netdev; @@ -1486,14 +1504,11 @@ static int lan743x_phy_open(struct lan743x_adapter *adapter) if (!phydev) goto return_error; - if (adapter->is_pci11x1x) - ret = phy_connect_direct(netdev, phydev, - lan743x_phy_link_status_change, - PHY_INTERFACE_MODE_RGMII); - else - ret = phy_connect_direct(netdev, phydev, - lan743x_phy_link_status_change, - PHY_INTERFACE_MODE_GMII); + lan743x_phy_interface_select(adapter); + + ret = phy_connect_direct(netdev, phydev, + lan743x_phy_link_status_change, + adapter->phy_interface); if (ret) goto return_error; } diff --git a/drivers/net/ethernet/microchip/lan743x_main.h b/drivers/net/ethernet/microchip/lan743x_main.h index 8438c3dbcf36..52609fc13ad9 100644 --- a/drivers/net/ethernet/microchip/lan743x_main.h +++ b/drivers/net/ethernet/microchip/lan743x_main.h @@ -1042,6 +1042,7 @@ struct lan743x_adapter { #define LAN743X_ADAPTER_FLAG_OTP BIT(0) u32 flags; u32 hw_cfg; + phy_interface_t phy_interface; }; #define LAN743X_COMPONENT_FLAG_RX(channel) BIT(20 + (channel)) |