> +bool is_xgene_enet_phy_mode_rgmii(struct net_device *ndev)
> +{
> + struct xgene_enet_pdata *pdata = netdev_priv(ndev);
> + int phy_mode = pdata->phy_mode;
> + bool ret;
> +
> + ret = phy_mode == PHY_INTERFACE_MODE_RGMII ||
> + phy_mode == PHY_INTERFACE_MODE_RGMII_ID ||
> + phy_mode == PHY_INTERFACE_MODE_RGMII_RXID ||
> + phy_mode == PHY_INTERFACE_MODE_RGMII_TXID;
> +
> + return ret;
> +}
include/linux/phy.h:
/**
* phy_interface_is_rgmii - Convenience function for testing if a PHY interface
* is RGMII (all variants)
* @phydev: the phy_device struct
*/
static inline bool phy_interface_is_rgmii(struct phy_device *phydev)
{
return phydev->interface >= PHY_INTERFACE_MODE_RGMII &&
phydev->interface <= PHY_INTERFACE_MODE_RGMII_TXID;
};
Andrew
