diff options
Diffstat (limited to 'drivers/net/ethernet/mediatek/mtk_sgmii.c')
-rw-r--r-- | drivers/net/ethernet/mediatek/mtk_sgmii.c | 37 |
1 files changed, 26 insertions, 11 deletions
diff --git a/drivers/net/ethernet/mediatek/mtk_sgmii.c b/drivers/net/ethernet/mediatek/mtk_sgmii.c index 32d83421226a..372c85c830b5 100644 --- a/drivers/net/ethernet/mediatek/mtk_sgmii.c +++ b/drivers/net/ethernet/mediatek/mtk_sgmii.c @@ -60,7 +60,7 @@ int mtk_sgmii_setup_mode_an(struct mtk_sgmii *ss, int id) } int mtk_sgmii_setup_mode_force(struct mtk_sgmii *ss, int id, - const struct phylink_link_state *state) + phy_interface_t interface) { unsigned int val; @@ -69,7 +69,7 @@ int mtk_sgmii_setup_mode_force(struct mtk_sgmii *ss, int id, regmap_read(ss->regmap[id], ss->ana_rgc3, &val); val &= ~RG_PHY_SPEED_MASK; - if (state->interface == PHY_INTERFACE_MODE_2500BASEX) + if (interface == PHY_INTERFACE_MODE_2500BASEX) val |= RG_PHY_SPEED_3_125G; regmap_write(ss->regmap[id], ss->ana_rgc3, val); @@ -78,11 +78,33 @@ int mtk_sgmii_setup_mode_force(struct mtk_sgmii *ss, int id, val &= ~SGMII_AN_ENABLE; regmap_write(ss->regmap[id], SGMSYS_PCS_CONTROL_1, val); + if (interface == PHY_INTERFACE_MODE_1000BASEX || + interface == PHY_INTERFACE_MODE_2500BASEX) { + /* SGMII force mode setting */ + regmap_read(ss->regmap[id], SGMSYS_SGMII_MODE, &val); + val &= ~SGMII_IF_MODE_MASK; + val |= SGMII_SPEED_1000; + val |= SGMII_DUPLEX_FULL; + regmap_write(ss->regmap[id], SGMSYS_SGMII_MODE, val); + } + + /* Release PHYA power down state */ + regmap_read(ss->regmap[id], SGMSYS_QPHY_PWR_STATE_CTRL, &val); + val &= ~SGMII_PHYA_PWD; + regmap_write(ss->regmap[id], SGMSYS_QPHY_PWR_STATE_CTRL, val); + + return 0; +} + +void mtk_sgmii_link_up(struct mtk_sgmii *ss, int id, int speed, int duplex) +{ + unsigned int val; + /* SGMII force mode setting */ regmap_read(ss->regmap[id], SGMSYS_SGMII_MODE, &val); val &= ~SGMII_IF_MODE_MASK; - switch (state->speed) { + switch (speed) { case SPEED_10: val |= SGMII_SPEED_10; break; @@ -95,17 +117,10 @@ int mtk_sgmii_setup_mode_force(struct mtk_sgmii *ss, int id, break; } - if (state->duplex == DUPLEX_FULL) + if (duplex == DUPLEX_FULL) val |= SGMII_DUPLEX_FULL; regmap_write(ss->regmap[id], SGMSYS_SGMII_MODE, val); - - /* Release PHYA power down state */ - regmap_read(ss->regmap[id], SGMSYS_QPHY_PWR_STATE_CTRL, &val); - val &= ~SGMII_PHYA_PWD; - regmap_write(ss->regmap[id], SGMSYS_QPHY_PWR_STATE_CTRL, val); - - return 0; } void mtk_sgmii_restart_an(struct mtk_eth *eth, int mac_id) |