@@ -1575,104 +1575,6 @@ qca8k_get_ethtool_stats_eth(struct dsa_switch *ds, int port, u64 *data)
return ret;
}
-static 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);
-}
-
-static 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 regmap_update_bits(priv->regmap, QCA8K_REG_ATU_CTRL, QCA8K_ATU_AGE_TIME_MASK,
- QCA8K_ATU_AGE_TIME(val));
-}
-
-static int
-qca8k_port_enable(struct dsa_switch *ds, int port,
- struct phy_device *phy)
-{
- struct qca8k_priv *priv = (struct qca8k_priv *)ds->priv;
-
- qca8k_port_set_status(priv, port, 1);
- priv->port_enabled_map |= BIT(port);
-
- if (dsa_is_user_port(ds, port))
- phy_support_asym_pause(phy);
-
- return 0;
-}
-
-static void
-qca8k_port_disable(struct dsa_switch *ds, int port)
-{
- struct qca8k_priv *priv = (struct qca8k_priv *)ds->priv;
-
- qca8k_port_set_status(priv, port, 0);
- priv->port_enabled_map &= ~BIT(port);
-}
-
-static int
-qca8k_port_change_mtu(struct dsa_switch *ds, int port, int new_mtu)
-{
- struct qca8k_priv *priv = ds->priv;
- int ret;
-
- /* We have only have a general MTU setting.
- * DSA always set the CPU port's MTU to the largest MTU of the slave
- * ports.
- * Setting MTU just for the CPU port is sufficient to correctly set a
- * value for every port.
- */
- if (!dsa_is_cpu_port(ds, port))
- return 0;
-
- /* To change the MAX_FRAME_SIZE the cpu ports must be off or
- * the switch panics.
- * Turn off both cpu ports before applying the new value to prevent
- * this.
- */
- if (priv->port_enabled_map & BIT(0))
- qca8k_port_set_status(priv, 0, 0);
-
- if (priv->port_enabled_map & BIT(6))
- qca8k_port_set_status(priv, 6, 0);
-
- /* Include L2 header / FCS length */
- ret = qca8k_write(priv, QCA8K_MAX_FRAME_SIZE, new_mtu + ETH_HLEN + ETH_FCS_LEN);
-
- if (priv->port_enabled_map & BIT(0))
- qca8k_port_set_status(priv, 0, 1);
-
- if (priv->port_enabled_map & BIT(6))
- qca8k_port_set_status(priv, 6, 1);
-
- return ret;
-}
-
-static int
-qca8k_port_max_mtu(struct dsa_switch *ds, int port)
-{
- return QCA8K_MAX_MTU;
-}
-
static int
qca8k_port_fdb_insert(struct qca8k_priv *priv, const u8 *addr,
u16 port_mask, u16 vid)
@@ -715,3 +715,101 @@ void qca8k_port_bridge_leave(struct dsa_switch *ds, int port,
qca8k_rmw(priv, QCA8K_PORT_LOOKUP_CTRL(port),
QCA8K_PORT_LOOKUP_MEMBER, BIT(cpu_port));
}
+
+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 regmap_update_bits(priv->regmap, QCA8K_REG_ATU_CTRL, QCA8K_ATU_AGE_TIME_MASK,
+ QCA8K_ATU_AGE_TIME(val));
+}
+
+int
+qca8k_port_enable(struct dsa_switch *ds, int port,
+ struct phy_device *phy)
+{
+ struct qca8k_priv *priv = (struct qca8k_priv *)ds->priv;
+
+ qca8k_port_set_status(priv, port, 1);
+ priv->port_enabled_map |= BIT(port);
+
+ if (dsa_is_user_port(ds, port))
+ phy_support_asym_pause(phy);
+
+ return 0;
+}
+
+void
+qca8k_port_disable(struct dsa_switch *ds, int port)
+{
+ struct qca8k_priv *priv = (struct qca8k_priv *)ds->priv;
+
+ qca8k_port_set_status(priv, port, 0);
+ priv->port_enabled_map &= ~BIT(port);
+}
+
+int
+qca8k_port_change_mtu(struct dsa_switch *ds, int port, int new_mtu)
+{
+ struct qca8k_priv *priv = ds->priv;
+ int ret;
+
+ /* We have only have a general MTU setting.
+ * DSA always set the CPU port's MTU to the largest MTU of the slave
+ * ports.
+ * Setting MTU just for the CPU port is sufficient to correctly set a
+ * value for every port.
+ */
+ if (!dsa_is_cpu_port(ds, port))
+ return 0;
+
+ /* To change the MAX_FRAME_SIZE the cpu ports must be off or
+ * the switch panics.
+ * Turn off both cpu ports before applying the new value to prevent
+ * this.
+ */
+ if (priv->port_enabled_map & BIT(0))
+ qca8k_port_set_status(priv, 0, 0);
+
+ if (priv->port_enabled_map & BIT(6))
+ qca8k_port_set_status(priv, 6, 0);
+
+ /* Include L2 header / FCS length */
+ ret = qca8k_write(priv, QCA8K_MAX_FRAME_SIZE, new_mtu + ETH_HLEN + ETH_FCS_LEN);
+
+ if (priv->port_enabled_map & BIT(0))
+ qca8k_port_set_status(priv, 0, 1);
+
+ if (priv->port_enabled_map & BIT(6))
+ qca8k_port_set_status(priv, 6, 1);
+
+ return ret;
+}
+
+int
+qca8k_port_max_mtu(struct dsa_switch *ds, int port)
+{
+ return QCA8K_MAX_MTU;
+}
@@ -469,4 +469,17 @@ int qca8k_port_bridge_join(struct dsa_switch *ds, int port,
void qca8k_port_bridge_leave(struct dsa_switch *ds, int port,
struct dsa_bridge bridge);
+/* Common fast age function */
+void qca8k_port_fast_age(struct dsa_switch *ds, int port);
+int qca8k_set_ageing_time(struct dsa_switch *ds, unsigned int msecs);
+
+/* Common port enable/disable function */
+int qca8k_port_enable(struct dsa_switch *ds, int port,
+ struct phy_device *phy);
+void qca8k_port_disable(struct dsa_switch *ds, int port);
+
+/* Common MTU function */
+int qca8k_port_change_mtu(struct dsa_switch *ds, int port, int new_mtu);
+int qca8k_port_max_mtu(struct dsa_switch *ds, int port);
+
#endif /* __QCA8K_H */
The same fast age, MTU and port enable/disable function are used by driver based on qca8k family switch. Move them to common code to make them accessible also by other drivers. Signed-off-by: Christian Marangi <ansuelsmth@gmail.com> --- drivers/net/dsa/qca/qca8k-8xxx.c | 98 ------------------------------ drivers/net/dsa/qca/qca8k-common.c | 98 ++++++++++++++++++++++++++++++ drivers/net/dsa/qca/qca8k.h | 13 ++++ 3 files changed, 111 insertions(+), 98 deletions(-)