diff options
Diffstat (limited to 'target/linux/ipq40xx/files')
| -rw-r--r-- | target/linux/ipq40xx/files/drivers/net/phy/qca807x.c | 15 |
1 files changed, 6 insertions, 9 deletions
diff --git a/target/linux/ipq40xx/files/drivers/net/phy/qca807x.c b/target/linux/ipq40xx/files/drivers/net/phy/qca807x.c index d56e9f9cda..2a2d19d6db 100644 --- a/target/linux/ipq40xx/files/drivers/net/phy/qca807x.c +++ b/target/linux/ipq40xx/files/drivers/net/phy/qca807x.c @@ -121,7 +121,7 @@ #define PSGMII_QSGMII_DRIVE_CONTROL_1 0xb #define PSGMII_QSGMII_TX_DRIVER_MASK GENMASK(7, 4) #define PSGMII_MODE_CTRL 0x6d -#define PSGMII_MODE_CTRL_AZ_WORKAROUND_MASK GENMASK(3, 0) +#define PSGMII_MODE_CTRL_AZ_WORKAROUND_MASK BIT(0) #define PSGMII_MMD3_SERDES_CONTROL 0x805a struct qca807x_gpio_priv { @@ -780,17 +780,14 @@ static int qca807x_probe(struct phy_device *phydev) static int qca807x_psgmii_config(struct phy_device *phydev) { struct device_node *node = phydev->mdio.dev.of_node; - int psgmii_az, tx_amp, ret = 0; + int tx_amp, ret = 0; u32 tx_driver_strength; /* Workaround to enable AZ transmitting ability */ - if (of_property_read_bool(node, "qcom,psgmii-az")) { - psgmii_az = phy_read_mmd(phydev, MDIO_MMD_PMAPMD, PSGMII_MODE_CTRL); - psgmii_az &= ~PSGMII_MODE_CTRL_AZ_WORKAROUND_MASK; - psgmii_az |= FIELD_PREP(PSGMII_MODE_CTRL_AZ_WORKAROUND_MASK, 0xc); - ret = phy_write_mmd(phydev, MDIO_MMD_PMAPMD, PSGMII_MODE_CTRL, psgmii_az); - psgmii_az = phy_read_mmd(phydev, MDIO_MMD_PMAPMD, PSGMII_MODE_CTRL); - } + ret = phy_clear_bits_mmd(phydev, + MDIO_MMD_PMAPMD, + PSGMII_MODE_CTRL, + PSGMII_MODE_CTRL_AZ_WORKAROUND_MASK); /* PSGMII/QSGMII TX amp set to DT defined value instead of default 600mV */ if (!of_property_read_u32(node, "qcom,tx-driver-strength", &tx_driver_strength)) { |