These chips have 8 built-in FE PHYs and 3 SERDES interfaces that can
run at 1G. With the blamed commit, the built-in PHYs could no longer
be connected to, using an MII PHY interface mode.
Create a separate .phylink_get_caps callback for these chips, which
takes the FE/GE split into consideration.
Fixes: 2ee84cfefb1e ("net: dsa: mv88e6xxx: convert to phylink_generic_validate()")
Signed-off-by: Tobias Waldekranz <[email protected]>
---
drivers/net/dsa/mv88e6xxx/chip.c | 25 +++++++++++++++++++++++--
1 file changed, 23 insertions(+), 2 deletions(-)
diff --git a/drivers/net/dsa/mv88e6xxx/chip.c b/drivers/net/dsa/mv88e6xxx/chip.c
index 85527fe4fcc8..622b3b4ed513 100644
--- a/drivers/net/dsa/mv88e6xxx/chip.c
+++ b/drivers/net/dsa/mv88e6xxx/chip.c
@@ -580,6 +580,27 @@ static const u8 mv88e6185_phy_interface_modes[] = {
[MV88E6185_PORT_STS_CMODE_PHY] = PHY_INTERFACE_MODE_SGMII,
};
+static void mv88e6095_phylink_get_caps(struct mv88e6xxx_chip *chip, int port,
+ struct phylink_config *config)
+{
+ u8 cmode = chip->ports[port].cmode;
+
+ config->mac_capabilities = MAC_SYM_PAUSE | MAC_10 | MAC_100;
+
+ if (mv88e6xxx_phy_is_internal(chip->ds, port)) {
+ if (cmode == MV88E6185_PORT_STS_CMODE_PHY)
+ __set_bit(PHY_INTERFACE_MODE_MII,
+ config->supported_interfaces);
+ } else {
+ if (cmode < ARRAY_SIZE(mv88e6185_phy_interface_modes) &&
+ mv88e6185_phy_interface_modes[cmode])
+ __set_bit(mv88e6185_phy_interface_modes[cmode],
+ config->supported_interfaces);
+
+ config->mac_capabilities |= MAC_1000FD;
+ }
+}
+
static void mv88e6185_phylink_get_caps(struct mv88e6xxx_chip *chip, int port,
struct phylink_config *config)
{
@@ -3803,7 +3824,7 @@ static const struct mv88e6xxx_ops mv88e6095_ops = {
.reset = mv88e6185_g1_reset,
.vtu_getnext = mv88e6185_g1_vtu_getnext,
.vtu_loadpurge = mv88e6185_g1_vtu_loadpurge,
- .phylink_get_caps = mv88e6185_phylink_get_caps,
+ .phylink_get_caps = mv88e6095_phylink_get_caps,
.set_max_frame_size = mv88e6185_g1_set_max_frame_size,
};
@@ -3850,7 +3871,7 @@ static const struct mv88e6xxx_ops mv88e6097_ops = {
.rmu_disable = mv88e6085_g1_rmu_disable,
.vtu_getnext = mv88e6352_g1_vtu_getnext,
.vtu_loadpurge = mv88e6352_g1_vtu_loadpurge,
- .phylink_get_caps = mv88e6185_phylink_get_caps,
+ .phylink_get_caps = mv88e6095_phylink_get_caps,
.set_max_frame_size = mv88e6185_g1_set_max_frame_size,
};
--
2.25.1