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path: root/drivers/net/phy/micrel.c
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Diffstat (limited to 'drivers/net/phy/micrel.c')
-rw-r--r--drivers/net/phy/micrel.c9
1 files changed, 6 insertions, 3 deletions
diff --git a/drivers/net/phy/micrel.c b/drivers/net/phy/micrel.c
index b6d7981b2d1e..927d3d54658e 100644
--- a/drivers/net/phy/micrel.c
+++ b/drivers/net/phy/micrel.c
@@ -1800,9 +1800,6 @@ static const struct ksz9477_errata_write ksz9477_errata_writes[] = {
/* Transmit waveform amplitude can be improved (1000BASE-T, 100BASE-TX, 10BASE-Te) */
{0x1c, 0x04, 0x00d0},
- /* Energy Efficient Ethernet (EEE) feature select must be manually disabled */
- {0x07, 0x3c, 0x0000},
-
/* Register settings are required to meet data sheet supply current specifications */
{0x1c, 0x13, 0x6eff},
{0x1c, 0x14, 0xe6ff},
@@ -1847,6 +1844,12 @@ static int ksz9477_config_init(struct phy_device *phydev)
return err;
}
+ /* According to KSZ9477 Errata DS80000754C (Module 4) all EEE modes
+ * in this switch shall be regarded as broken.
+ */
+ if (phydev->dev_flags & MICREL_NO_EEE)
+ phydev->eee_broken_modes = -1;
+
err = genphy_restart_aneg(phydev);
if (err)
return err;