+void qca8k_port_fast_age(struct dsa_switch *ds, int port)
+{
+ struct qca8k_priv *priv = ds->priv;
+
+ mutex_lock(&priv->reg_mutex);
+ qca8k_fdb_access(priv, QCA8K_FDB_FLUSH_PORT, port);
+ mutex_unlock(&priv->reg_mutex);
+}
+
+int qca8k_set_ageing_time(struct dsa_switch *ds, unsigned int msecs)
+{
+ struct qca8k_priv *priv = ds->priv;
+ unsigned int secs = msecs / 1000;
+ u32 val;
+
+ /* AGE_TIME reg is set in 7s step */
+ val = secs / 7;
+
+ /* Handle case with 0 as val to NOT disable
+ * learning
+ */
+ if (!val)
+ val = 1;
+
+ return qca8k_rmw(priv, QCA8K_REG_ATU_CTRL,
+ QCA8K_ATU_AGE_TIME_MASK,
+ QCA8K_ATU_AGE_TIME(val));
+}
+