ar8216: disable EEE by default on AR8327 to fix stability issues (#14597)

[openwrt.git] / target / linux / generic / files / drivers / net / phy / ar8216.c

diff --git a/target/linux/generic/files/drivers/net/phy/ar8216.c b/target/linux/generic/files/drivers/net/phy/ar8216.c
index 3f60878..fe0ddb9 100644 (file)
--- a/target/linux/generic/files/drivers/net/phy/ar8216.c
+++ b/target/linux/generic/files/drivers/net/phy/ar8216.c
@@ -1626,6 +1626,15 @@ ar8327_init_globals(struct ar8xxx_priv *priv)
        /* Enable MIB counters */
        ar8xxx_reg_set(priv, AR8327_REG_MODULE_EN,
                       AR8327_MODULE_EN_MIB);
+
+       /* Disable EEE on all ports due to stability issues */
+       t = priv->read(priv, AR8327_REG_EEE_CTRL);
+       t |= AR8327_EEE_CTRL_DISABLE_PHY(0) |
+            AR8327_EEE_CTRL_DISABLE_PHY(1) |
+            AR8327_EEE_CTRL_DISABLE_PHY(2) |
+            AR8327_EEE_CTRL_DISABLE_PHY(3) |
+            AR8327_EEE_CTRL_DISABLE_PHY(4);
+       priv->write(priv, AR8327_REG_EEE_CTRL, t);
 }
 
 static void