[PATCH net-next 1/4] net: mvpp2: populate supported_interfaces member
From: Russell King <hidden>
Date: 2021-10-27 09:49:25
Subsystem:
marvell mvpp2 ethernet driver, networking drivers, the rest · Maintainers:
Marcin Wojtas, Russell King, Andrew Lunn, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Linus Torvalds
Populate the phy interface mode bitmap for the Marvell mvpp2 driver with interfaces modes supported by the MAC. Signed-off-by: Russell King <redacted> --- .../net/ethernet/marvell/mvpp2/mvpp2_main.c | 34 +++++++++++++++++++ 1 file changed, 34 insertions(+)
diff --git a/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c b/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c
index 8ddf58f379ac..43ffff01bd44 100644
--- a/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c
+++ b/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c@@ -6937,6 +6937,40 @@ static int mvpp2_port_probe(struct platform_device *pdev, port->phylink_config.dev = &dev->dev; port->phylink_config.type = PHYLINK_NETDEV; + if (mvpp2_port_supports_xlg(port)) { + __set_bit(PHY_INTERFACE_MODE_10GBASER, + port->phylink_config.supported_interfaces); + __set_bit(PHY_INTERFACE_MODE_XAUI, + port->phylink_config.supported_interfaces); + } + + if (mvpp2_port_supports_rgmii(port)) + phy_interface_set_rgmii(port->phylink_config.supported_interfaces); + + if (comphy) { + /* If a COMPHY is present, we can support any of the + * serdes modes and switch between them. + */ + __set_bit(PHY_INTERFACE_MODE_SGMII, + port->phylink_config.supported_interfaces); + __set_bit(PHY_INTERFACE_MODE_1000BASEX, + port->phylink_config.supported_interfaces); + __set_bit(PHY_INTERFACE_MODE_2500BASEX, + port->phylink_config.supported_interfaces); + } else if (phy_mode == PHY_INTERFACE_MODE_2500BASEX) { + /* No COMPHY, with only 2500BASE-X mode supported */ + __set_bit(PHY_INTERFACE_MODE_2500BASEX, + port->phylink_config.supported_interfaces); + } else if (phy_mode == PHY_INTERFACE_MODE_1000BASEX || + phy_mode == PHY_INTERFACE_MODE_SGMII) { + /* No COMPHY, we can switch between 1000BASE-X and SGMII + */ + __set_bit(PHY_INTERFACE_MODE_1000BASEX, + port->phylink_config.supported_interfaces); + __set_bit(PHY_INTERFACE_MODE_SGMII, + port->phylink_config.supported_interfaces); + } + phylink = phylink_create(&port->phylink_config, port_fwnode, phy_mode, &mvpp2_phylink_ops); if (IS_ERR(phylink)) {
--
2.30.2