This has been tested with a Marvell 88E1512 PHY.
Signed-off-by: Phil Edworthy <phil.edwor...@renesas.com>
---
drivers/net/phy/marvell.c | 14 ++++++++++----
1 file changed, 10 insertions(+), 4 deletions(-)
diff --git a/drivers/net/phy/marvell.c b/drivers/net/phy/marvell.c
index a7ea435..8214760 100644
--- a/drivers/net/phy/marvell.c
+++ b/drivers/net/phy/marvell.c
@@ -300,13 +300,19 @@ static int m88e1518_config(struct phy_device *phydev)
phy_write(phydev, MDIO_DEVAD_NONE, 16, 0x2159);
phy_write(phydev, MDIO_DEVAD_NONE, 22, 0x0000);
- /* SGMII-to-Copper mode initialization */
- if (phydev->interface == PHY_INTERFACE_MODE_SGMII) {
+ /* SGMII/RGMII-to-Copper mode initialization */
+ if ((phydev->interface == PHY_INTERFACE_MODE_SGMII) ||
+ phy_interface_is_rgmii(phydev)) {
/* Select page 18 */
phy_write(phydev, MDIO_DEVAD_NONE, 22, 18);
- /* In reg 20, write MODE[2:0] = 0x1 (SGMII to Copper) */
- m88e1518_phy_writebits(phydev, 20, 0, 3, 1);
+ if (phydev->interface == PHY_INTERFACE_MODE_SGMII) {
+ /* In reg 20, write MODE[2:0] = 0x1 (SGMII to Copper) */
+ m88e1518_phy_writebits(phydev, 20, 0, 3, 1);
+ } else {
+ /* In reg 20, write MODE[2:0] = 0x0 (RGMII to Copper) */
+ m88e1518_phy_writebits(phydev, 20, 0, 3, 0);
+ }
/* PHY reset is necessary after changing MODE[2:0] */
m88e1518_phy_writebits(phydev, 20, 15, 1, 1);
--
2.7.4
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