arc/cache: really do invalidate_dcache_all() even if IOC exists

[people/ms/u-boot.git] / include / phy.h

diff --git a/include/phy.h b/include/phy.h
index 7346da7cb63877b3a60b417e18c45764349efbe8..268d9a1823f93cd1eab151053b23743080f399d7 100644 (file)
--- a/include/phy.h
+++ b/include/phy.h
@@ -289,6 +289,17 @@ static inline bool phy_interface_is_rgmii(struct phy_device *phydev)
                phydev->interface <= PHY_INTERFACE_MODE_RGMII_TXID;
 }
 
+/**
+ * phy_interface_is_sgmii - Convenience function for testing if a PHY interface
+ * is SGMII (all variants)
+ * @phydev: the phy_device struct
+ */
+static inline bool phy_interface_is_sgmii(struct phy_device *phydev)
+{
+       return phydev->interface >= PHY_INTERFACE_MODE_SGMII &&
+               phydev->interface <= PHY_INTERFACE_MODE_QSGMII;
+}
+
 /* PHY UIDs for various PHYs that are referenced in external code */
 #define PHY_UID_CS4340  0x13e51002
 #define PHY_UID_TN2020 0x00a19410