From: Stefan Herbrechtsmeier stefan.herbrechtsmeier@weidmueller.com
Read the phy mode of the external phy from the device tree if available and check that it is a RGMII variant.
Signed-off-by: Stefan Herbrechtsmeier stefan.herbrechtsmeier@weidmueller.com
---
Changes in v2: - Check that the external phy mode is a RGMII variant
drivers/net/phy/xilinx_gmii2rgmii.c | 9 ++++++++- 1 file changed, 8 insertions(+), 1 deletion(-)
diff --git a/drivers/net/phy/xilinx_gmii2rgmii.c b/drivers/net/phy/xilinx_gmii2rgmii.c index 7376283956..853a0df659 100644 --- a/drivers/net/phy/xilinx_gmii2rgmii.c +++ b/drivers/net/phy/xilinx_gmii2rgmii.c @@ -48,7 +48,14 @@ static int xilinxgmiitorgmii_config(struct phy_device *phydev) return -EINVAL; }
- ext_phydev->interface = PHY_INTERFACE_MODE_RGMII; + ext_phydev->interface = ofnode_read_phy_mode(node); + if (ext_phydev->interface == PHY_INTERFACE_MODE_NA) { + ext_phydev->interface = PHY_INTERFACE_MODE_RGMII; + } else if (!phy_interface_is_rgmii(ext_phydev)) { + printf("Incorrect external interface type\n"); + return -EINVAL; + } + ext_phydev->node = phandle.node; phydev->priv = ext_phydev;