Index: linux-4.9.111/drivers/net/phy/at803x.c =================================================================== --- linux-4.9.111.orig/drivers/net/phy/at803x.c +++ linux-4.9.111/drivers/net/phy/at803x.c @@ -461,12 +461,15 @@ static void at803x_link_change_notify(st static int at803x_aneg_done(struct phy_device *phydev) { + struct at803x_platform_data *pdata; int ccr; int aneg_done = genphy_aneg_done(phydev); if (aneg_done != BMSR_ANEGCOMPLETE) return aneg_done; + pdata = dev_get_platdata(&phydev->mdio.dev); + /* * in SGMII mode, if copper side autoneg is successful, * also check SGMII side autoneg result @@ -481,7 +484,8 @@ static int at803x_aneg_done(struct phy_d /* check if the SGMII link is OK. */ if (!(phy_read(phydev, AT803X_PSSR) & AT803X_PSSR_MR_AN_COMPLETE)) { pr_warn("803x_aneg_done: SGMII link is not ok\n"); - aneg_done = 0; + if (!pdata || !pdata->override_sgmii_aneg) + aneg_done = 0; } /* switch back to copper page */ phy_write(phydev, AT803X_REG_CHIP_CONFIG, ccr | AT803X_BT_BX_REG_SEL); Index: linux-4.9.111/include/linux/platform_data/phy-at803x.h =================================================================== --- linux-4.9.111.orig/include/linux/platform_data/phy-at803x.h +++ linux-4.9.111/include/linux/platform_data/phy-at803x.h @@ -7,6 +7,7 @@ struct at803x_platform_data { int enable_rgmii_rx_delay:1; int fixup_rgmii_tx_delay:1; int has_reset_gpio:1; + int override_sgmii_aneg:1; int reset_gpio; };