Signed-off-by: Alexander Onnasch <alexander.onna...@landisgyr.com>
---
drivers/net/phy/micrel.c | 24 +++++++++++++++++++++++-
1 file changed, 23 insertions(+), 1 deletion(-)
diff --git a/drivers/net/phy/micrel.c b/drivers/net/phy/micrel.c
index 6c45ff6..7d80a00 100644
--- a/drivers/net/phy/micrel.c
+++ b/drivers/net/phy/micrel.c
@@ -339,6 +339,28 @@ static int ksz8041_config_aneg(struct phy_device *phydev)
return genphy_config_aneg(phydev);
}
+#define MII_KSZ8061RN_MMD_CTRL_REG 0x0d
+#define MII_KSZ8061RN_MMD_REGDATA_REG 0x0e
+
+static int ksz8061_extended_write(struct phy_device *phydev,
+ u8 mode, u32 dev_addr, u32 regnum, u16 val)
+{
+ phy_write(phydev, MII_KSZ8061RN_MMD_CTRL_REG, dev_addr);
+ phy_write(phydev, MII_KSZ8061RN_MMD_REGDATA_REG, regnum);
+ phy_write(phydev, MII_KSZ8061RN_MMD_CTRL_REG, (mode << 14) | dev_addr);
+ return phy_write(phydev, MII_KSZ8061RN_MMD_REGDATA_REG, val);
+}
+
+static int ksz8061_config_init(struct phy_device *phydev)
+{
+ int ret;
+
+ ret = ksz8061_extended_write(phydev, 0x1, 0x1, 0x2, 0xB61A);
+ if (ret)
+ return ret;
+ return kszphy_config_init(phydev);
+}
+
static int ksz9021_load_values_from_of(struct phy_device *phydev,
const struct device_node *of_node,
u16 reg,
@@ -938,7 +960,7 @@ static struct phy_driver ksphy_driver[] = {
.phy_id_mask = MICREL_PHY_ID_MASK,
.features = PHY_BASIC_FEATURES,
.flags = PHY_HAS_INTERRUPT,
- .config_init = kszphy_config_init,
+ .config_init = ksz8061_config_init,
.config_aneg = genphy_config_aneg,
.read_status = genphy_read_status,
.ack_interrupt = kszphy_ack_interrupt,
--
2.7.4
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