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| author |   MarkLee <Mark-MC.Lee@mediatek.com> | 2019-10-14 15:15:17 +0800 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2019-10-15 18:03:35 -0700 |
| commit | 4e3eff5beafa5c97cdf2af2181f46479941a7f45 (patch) | |
| tree | 6e15b6bfa32ca9aff118d9b9a04e927911dbe2c8 /drivers/net/ethernet/mediatek/mtk_eth_soc.c | |
| parent | Merge branch 'mpls-push-pop-fix' (diff) | |
| download | linux-dev-4e3eff5beafa5c97cdf2af2181f46479941a7f45.tar.xz linux-dev-4e3eff5beafa5c97cdf2af2181f46479941a7f45.zip | |
net: ethernet: mediatek: Fix MT7629 missing GMII mode support
In the original design, mtk_phy_connect function will set ge_mode=1
if phy-mode is GMII(PHY_INTERFACE_MODE_GMII) and then set the correct
ge_mode to ETHSYS_SYSCFG0 register. This logic was broken after apply
mediatek PHYLINK patch(Fixes tag), the new mtk_mac_config function will
not set ge_mode=1 for GMII mode hence the final ETHSYS_SYSCFG0 setting
will be incorrect for mt7629 GMII mode. This patch add the missing logic
back to fix it.
Fixes: b8fc9f30821e ("net: ethernet: mediatek: Add basic PHYLINK support")
Signed-off-by: MarkLee <Mark-MC.Lee@mediatek.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/mediatek/mtk_eth_soc.c')
| -rw-r--r-- | drivers/net/ethernet/mediatek/mtk_eth_soc.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/net/ethernet/mediatek/mtk_eth_soc.c b/drivers/net/ethernet/mediatek/mtk_eth_soc.c index c61069340f4f..703adb96429e 100644 --- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c +++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c @@ -261,6 +261,7 @@ static void mtk_mac_config(struct phylink_config *config, unsigned int mode, ge_mode = 0; switch (state->interface) { case PHY_INTERFACE_MODE_MII: + case PHY_INTERFACE_MODE_GMII: ge_mode = 1; break; case PHY_INTERFACE_MODE_REVMII: |