diff options
| author | Russell King (Oracle) <rmk+kernel@armlinux.org.uk> | 2022-05-18 15:55:02 +0100 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2022-05-19 18:14:30 -0700 |
| commit | 1ec619ee4a052fb9ac48b57554ac2722a0bfe73c (patch) | |
| tree | b57000ba67e06121d3a6d41f8308167c9dbfb225 /drivers/net/ethernet/mediatek/mtk_sgmii.c | |
| parent | 4ce5a0bd3958ed248f0325bfcb95339f7c74feb2 (diff) | |
net: mtk_eth_soc: provide mtk_sgmii_config()
Provide mtk_sgmii_config() to wrap up the decisions about which SGMII
configuration will be called.
Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'drivers/net/ethernet/mediatek/mtk_sgmii.c')
| -rw-r--r-- | drivers/net/ethernet/mediatek/mtk_sgmii.c | 20 |
1 files changed, 17 insertions, 3 deletions
diff --git a/drivers/net/ethernet/mediatek/mtk_sgmii.c b/drivers/net/ethernet/mediatek/mtk_sgmii.c index 38d52386c88f..4defc1ca41b6 100644 --- a/drivers/net/ethernet/mediatek/mtk_sgmii.c +++ b/drivers/net/ethernet/mediatek/mtk_sgmii.c @@ -35,7 +35,7 @@ int mtk_sgmii_init(struct mtk_sgmii *ss, struct device_node *r, u32 ana_rgc3) } /* For SGMII interface mode */ -int mtk_sgmii_setup_mode_an(struct mtk_sgmii *ss, int id) +static int mtk_sgmii_setup_mode_an(struct mtk_sgmii *ss, int id) { unsigned int val; @@ -64,8 +64,8 @@ int mtk_sgmii_setup_mode_an(struct mtk_sgmii *ss, int id) /* For 1000BASE-X and 2500BASE-X interface modes, which operate at a * fixed speed. */ -int mtk_sgmii_setup_mode_force(struct mtk_sgmii *ss, int id, - phy_interface_t interface) +static int mtk_sgmii_setup_mode_force(struct mtk_sgmii *ss, int id, + phy_interface_t interface) { unsigned int val; @@ -97,6 +97,20 @@ int mtk_sgmii_setup_mode_force(struct mtk_sgmii *ss, int id, return 0; } +int mtk_sgmii_config(struct mtk_sgmii *ss, int id, unsigned int mode, + phy_interface_t interface) +{ + int err = 0; + + /* Setup SGMIISYS with the determined property */ + if (interface != PHY_INTERFACE_MODE_SGMII) + err = mtk_sgmii_setup_mode_force(ss, id, interface); + else if (phylink_autoneg_inband(mode)) + err = mtk_sgmii_setup_mode_an(ss, id); + + return err; +} + /* For 1000BASE-X and 2500BASE-X interface modes */ void mtk_sgmii_link_up(struct mtk_sgmii *ss, int id, int speed, int duplex) { |