diff --git a/drivers/net/phy/marvell-88q2xxx.c b/drivers/net/phy/marvell-88q2xxx.c index c812f16eaa3a..850beb4b1722 100644 --- a/drivers/net/phy/marvell-88q2xxx.c +++ b/drivers/net/phy/marvell-88q2xxx.c @@ -179,15 +179,34 @@ static int mv88q2xxx_soft_reset(struct phy_device *phydev) int ret; int val; - ret = phy_write_mmd(phydev, MDIO_MMD_PCS, - MDIO_PCS_1000BT1_CTRL, MDIO_PCS_1000BT1_CTRL_RESET); + /* Enable RESET of DCL */ + if (phydev->autoneg == AUTONEG_ENABLE || phydev->speed == SPEED_1000) { + ret = phy_write_mmd(phydev, MDIO_MMD_PCS, 0xfe1b, 0x48); + if (ret < 0) + return ret; + } + + ret = phy_write_mmd(phydev, MDIO_MMD_PCS, MDIO_PCS_1000BT1_CTRL, + MDIO_PCS_1000BT1_CTRL_RESET); if (ret < 0) return ret; - return phy_read_mmd_poll_timeout(phydev, MDIO_MMD_PCS, - MDIO_PCS_1000BT1_CTRL, val, - !(val & MDIO_PCS_1000BT1_CTRL_RESET), - 50000, 600000, true); + ret = phy_read_mmd_poll_timeout(phydev, MDIO_MMD_PCS, + MDIO_PCS_1000BT1_CTRL, val, + !(val & MDIO_PCS_1000BT1_CTRL_RESET), + 50000, 600000, true); + if (ret < 0) + return ret; + + ret = phy_write_mmd(phydev, MDIO_MMD_PCS, 0xffe4, 0xc); + if (ret < 0) + return ret; + + /* Disable RESET of DCL */ + if (phydev->autoneg == AUTONEG_ENABLE || phydev->speed == SPEED_1000) + return phy_write_mmd(phydev, MDIO_MMD_PCS, 0xfe1b, 0x58); + + return 0; } static int mv88q2xxx_read_link_gbit(struct phy_device *phydev) @@ -705,33 +724,6 @@ static int mv88q2xxx_probe(struct phy_device *phydev) return mv88q2xxx_hwmon_probe(phydev); } -static int mv88q222x_soft_reset(struct phy_device *phydev) -{ - int ret; - - /* Enable RESET of DCL */ - if (phydev->autoneg == AUTONEG_ENABLE || phydev->speed == SPEED_1000) { - ret = phy_write_mmd(phydev, MDIO_MMD_PCS, 0xfe1b, 0x48); - if (ret < 0) - return ret; - } - - ret = phy_write_mmd(phydev, MDIO_MMD_PCS, MDIO_PCS_1000BT1_CTRL, - MDIO_PCS_1000BT1_CTRL_RESET); - if (ret < 0) - return ret; - - ret = phy_write_mmd(phydev, MDIO_MMD_PCS, 0xffe4, 0xc); - if (ret < 0) - return ret; - - /* Disable RESET of DCL */ - if (phydev->autoneg == AUTONEG_ENABLE || phydev->speed == SPEED_1000) - return phy_write_mmd(phydev, MDIO_MMD_PCS, 0xfe1b, 0x58); - - return 0; -} - static int mv88q222x_write_mmd_vals(struct phy_device *phydev, const struct mmd_val *vals, size_t len) { @@ -906,7 +898,7 @@ static struct phy_driver mv88q2xxx_driver[] = { .aneg_done = genphy_c45_aneg_done, .config_init = mv88q222x_config_init, .read_status = mv88q2xxx_read_status, - .soft_reset = mv88q222x_soft_reset, + .soft_reset = mv88q2xxx_soft_reset, .config_intr = mv88q2xxx_config_intr, .handle_interrupt = mv88q2xxx_handle_interrupt, .set_loopback = genphy_c45_loopback,