@@ -2534,13 +2534,8 @@ static void mt7531_sgmii_validate(struct mt7530_priv *priv, int port,
/* Port5 supports ethier RGMII or SGMII.
* Port6 supports SGMII only.
*/
- switch (port) {
- case 5:
- if (mt7531_is_rgmii_port(priv, port))
- break;
- fallthrough;
- case 6:
- phylink_set(supported, 1000baseX_Full);
+ if (port == 6 ||
+ (port == 5 && !mt7531_is_rgmii_port(priv, port))) {
phylink_set(supported, 2500baseX_Full);
phylink_set(supported, 2500baseT_Full);
}
@@ -2908,8 +2903,6 @@ static void
mt7530_mac_port_validate(struct dsa_switch *ds, int port,
unsigned long *supported)
{
- if (port == 5)
- phylink_set(supported, 1000baseX_Full);
}
static void mt7531_mac_port_validate(struct dsa_switch *ds, int port,
@@ -2946,8 +2939,10 @@ mt753x_phylink_validate(struct dsa_switch *ds, int port,
}
/* This switch only supports 1G full-duplex. */
- if (state->interface != PHY_INTERFACE_MODE_MII)
+ if (state->interface != PHY_INTERFACE_MODE_MII) {
phylink_set(mask, 1000baseT_Full);
+ phylink_set(mask, 1000baseX_Full);
+ }
priv->info->mac_port_validate(ds, port, mask);
When using an external PHY connected using RGMII to mt7531 port 5, the PHY can be used to used support 1000BASE-X connections. Moreover, if 1000BASE-T is supported, then we should allow 1000BASE-X as well, since which are supported is a property of the PHY. Therefore, it makes no sense to exclude this from the linkmodes when 1000BASE-T is supported. Fixes: c288575f7810 ("net: dsa: mt7530: Add the support of MT7531 switch") Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk> --- drivers/net/dsa/mt7530.c | 15 +++++---------- 1 file changed, 5 insertions(+), 10 deletions(-)