diff options
author | Russell King (Oracle) <rmk+kernel@armlinux.org.uk> | 2022-04-07 15:50:07 +0100 |
---|---|---|
committer | Russell King (Oracle) <rmk+kernel@armlinux.org.uk> | 2022-05-23 15:55:53 +0100 |
commit | f90d616f7a843f1c9d206fa113777ff10298f7e2 (patch) | |
tree | b994c6bc78606b24193af74c02395fe33cebd49b | |
parent | 4b0986a3613c92f4ec1bdc7f60ec66fea135991f (diff) |
net: dsa: mt7530: 1G can also support 1000BASE-X link mode
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")
Tested-by: Marek BehĂșn <kabel@kernel.org>
Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
-rw-r--r-- | drivers/net/dsa/mt7530.c | 14 |
1 files changed, 4 insertions, 10 deletions
diff --git a/drivers/net/dsa/mt7530.c b/drivers/net/dsa/mt7530.c index fe3cb26f4287..831ccbecb0c2 100644 --- a/drivers/net/dsa/mt7530.c +++ b/drivers/net/dsa/mt7530.c @@ -2540,13 +2540,7 @@ 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) { phylink_set(supported, 2500baseX_Full); phylink_set(supported, 2500baseT_Full); } @@ -2914,8 +2908,6 @@ 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, @@ -2952,8 +2944,10 @@ 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); |