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net: lan743x: PCI11010 / PCI11414 fix

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Fix the MDIO interface declarations to reflect what is currently supported by
the PCI11010 / PCI11414 devices (C22 for RGMII and C22_C45 for SGMII)

Signed-off-by: Raju Lakkaraju <Raju.Lakkaraju@microchip.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Raju Lakkaraju 2022-05-27 09:47:28 +05:30 committed by David S. Miller
parent 55919b32d1
commit 79dfeb2916
1 changed files with 22 additions and 10 deletions
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32
drivers/net/ethernet/microchip/lan743x_main.c
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@ -1164,9 +1164,14 @@ static int lan743x_phy_open(struct lan743x_adapter *adapter)
if (!phydev)
goto return_error;
ret = phy_connect_direct(netdev, phydev,
lan743x_phy_link_status_change,
PHY_INTERFACE_MODE_GMII);
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);
if (ret)
goto return_error;
}
@ -2936,20 +2941,27 @@ static int lan743x_mdiobus_init(struct lan743x_adapter *adapter)
lan743x_csr_write(adapter, SGMII_CTL, sgmii_ctl);
netif_dbg(adapter, drv, adapter->netdev,
"SGMII operation\n");
adapter->mdiobus->probe_capabilities = MDIOBUS_C22_C45;
adapter->mdiobus->read = lan743x_mdiobus_c45_read;
adapter->mdiobus->write = lan743x_mdiobus_c45_write;
adapter->mdiobus->name = "lan743x-mdiobus-c45";
netif_dbg(adapter, drv, adapter->netdev,
"lan743x-mdiobus-c45\n");
} else {
sgmii_ctl = lan743x_csr_read(adapter, SGMII_CTL);
sgmii_ctl &= ~SGMII_CTL_SGMII_ENABLE_;
sgmii_ctl |= SGMII_CTL_SGMII_POWER_DN_;
lan743x_csr_write(adapter, SGMII_CTL, sgmii_ctl);
netif_dbg(adapter, drv, adapter->netdev,
"(R)GMII operation\n");
"RGMII operation\n");
// Only C22 support when RGMII I/F
adapter->mdiobus->probe_capabilities = MDIOBUS_C22;
adapter->mdiobus->read = lan743x_mdiobus_read;
adapter->mdiobus->write = lan743x_mdiobus_write;
adapter->mdiobus->name = "lan743x-mdiobus";
netif_dbg(adapter, drv, adapter->netdev,
"lan743x-mdiobus\n");
}
adapter->mdiobus->probe_capabilities = MDIOBUS_C22_C45;
adapter->mdiobus->read = lan743x_mdiobus_c45_read;
adapter->mdiobus->write = lan743x_mdiobus_c45_write;
adapter->mdiobus->name = "lan743x-mdiobus-c45";
netif_dbg(adapter, drv, adapter->netdev, "lan743x-mdiobus-c45\n");
} else {
adapter->mdiobus->read = lan743x_mdiobus_read;
adapter->mdiobus->write = lan743x_mdiobus_write;