diff options
Diffstat (limited to 'drivers/net/ethernet/mediatek/mtk_sgmii.c')
| -rw-r--r-- | drivers/net/ethernet/mediatek/mtk_sgmii.c | 28 |
1 files changed, 17 insertions, 11 deletions
diff --git a/drivers/net/ethernet/mediatek/mtk_sgmii.c b/drivers/net/ethernet/mediatek/mtk_sgmii.c index 868ff0b2e036..d26a0ba2e47b 100644 --- a/drivers/net/ethernet/mediatek/mtk_sgmii.c +++ b/drivers/net/ethernet/mediatek/mtk_sgmii.c @@ -108,17 +108,23 @@ static void mtk_pcs_link_up(struct phylink_pcs *pcs, unsigned int mode, struct mtk_pcs *mpcs = pcs_to_mtk_pcs(pcs); unsigned int sgm_mode; - if (!phy_interface_mode_is_8023z(interface)) - return; - - /* SGMII force duplex setting */ - if (duplex == DUPLEX_FULL) - sgm_mode = SGMII_DUPLEX_FULL; - else - sgm_mode = 0; - - regmap_update_bits(mpcs->regmap, SGMSYS_SGMII_MODE, - SGMII_DUPLEX_FULL, sgm_mode); + if (!phylink_autoneg_inband(mode) || + phy_interface_mode_is_8023z(interface)) { + /* Force the speed and duplex setting */ + if (speed == SPEED_10) + sgm_mode = SGMII_SPEED_10; + else if (speed == SPEED_100) + sgm_mode = SGMII_SPEED_100; + else + sgm_mode = SGMII_SPEED_1000; + + if (duplex == DUPLEX_FULL) + sgm_mode |= SGMII_DUPLEX_FULL; + + regmap_update_bits(mpcs->regmap, SGMSYS_SGMII_MODE, + SGMII_DUPLEX_FULL | SGMII_SPEED_MASK, + sgm_mode); + } } static const struct phylink_pcs_ops mtk_pcs_ops = { |