diff options
Diffstat (limited to 'pkgs/patches-linux-5.15/779-v5.16-1-net-mvpp2-populate-supported_interfaces-member.patch')
| -rw-r--r-- | pkgs/patches-linux-5.15/779-v5.16-1-net-mvpp2-populate-supported_interfaces-member.patch | 62 |
1 files changed, 62 insertions, 0 deletions
diff --git a/pkgs/patches-linux-5.15/779-v5.16-1-net-mvpp2-populate-supported_interfaces-member.patch b/pkgs/patches-linux-5.15/779-v5.16-1-net-mvpp2-populate-supported_interfaces-member.patch new file mode 100644 index 0000000..28c7134 --- /dev/null +++ b/pkgs/patches-linux-5.15/779-v5.16-1-net-mvpp2-populate-supported_interfaces-member.patch @@ -0,0 +1,62 @@ +From 7d3f249f553251b6167feb8259b85699239eb64a Mon Sep 17 00:00:00 2001 +From: Russell King <rmk+kernel@armlinux.org.uk> +Date: Wed, 27 Oct 2021 10:49:14 +0100 +Subject: [PATCH 1/4] net: mvpp2: populate supported_interfaces member + +Populate the phy interface mode bitmap for the Marvell mvpp2 driver +with interfaces modes supported by the MAC. + +Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk> +Signed-off-by: David S. Miller <davem@davemloft.net> +--- + .../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 3c267a94f1ca..d765559f7bd0 100644 +--- a/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c ++++ b/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c +@@ -6941,6 +6941,40 @@ 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)) { +-- +2.35.1 + |