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Diffstat (limited to 'include/soc/mscc/ocelot.h')
-rw-r--r--include/soc/mscc/ocelot.h80
1 files changed, 62 insertions, 18 deletions
diff --git a/include/soc/mscc/ocelot.h b/include/soc/mscc/ocelot.h
index cdc33fa05660..1f2d90976564 100644
--- a/include/soc/mscc/ocelot.h
+++ b/include/soc/mscc/ocelot.h
@@ -54,16 +54,17 @@
* PGID_CPU: used for whitelisting certain MAC addresses, such as the addresses
* of the switch port net devices, towards the CPU port module.
* PGID_UC: the flooding destinations for unknown unicast traffic.
- * PGID_MC: the flooding destinations for broadcast and non-IP multicast
- * traffic.
+ * PGID_MC: the flooding destinations for non-IP multicast traffic.
* PGID_MCIPV4: the flooding destinations for IPv4 multicast traffic.
* PGID_MCIPV6: the flooding destinations for IPv6 multicast traffic.
+ * PGID_BC: the flooding destinations for broadcast traffic.
*/
-#define PGID_CPU 59
-#define PGID_UC 60
-#define PGID_MC 61
-#define PGID_MCIPV4 62
-#define PGID_MCIPV6 63
+#define PGID_CPU 58
+#define PGID_UC 59
+#define PGID_MC 60
+#define PGID_MCIPV4 61
+#define PGID_MCIPV6 62
+#define PGID_BC 63
#define for_each_unicast_dest_pgid(ocelot, pgid) \
for ((pgid) = 0; \
@@ -86,9 +87,6 @@
/* Source PGIDs, one per physical port */
#define PGID_SRC 80
-#define IFH_INJ_BYPASS BIT(31)
-#define IFH_INJ_POP_CNT_DISABLE (3 << 28)
-
#define IFH_TAG_TYPE_C 0
#define IFH_TAG_TYPE_S 1
@@ -99,10 +97,6 @@
#define IFH_REW_OP_ORIGIN_PTP 0x5
#define OCELOT_NUM_TC 8
-#define OCELOT_TAG_LEN 16
-#define OCELOT_SHORT_PREFIX_LEN 4
-#define OCELOT_LONG_PREFIX_LEN 16
-#define OCELOT_TOTAL_TAG_LEN (OCELOT_SHORT_PREFIX_LEN + OCELOT_TAG_LEN)
#define OCELOT_SPEED_2500 0
#define OCELOT_SPEED_1000 1
@@ -610,6 +604,11 @@ struct ocelot_port {
phy_interface_t phy_mode;
u8 *xmit_template;
+ bool is_dsa_8021q_cpu;
+ bool learn_ena;
+
+ struct net_device *bond;
+ bool lag_tx_active;
};
struct ocelot {
@@ -651,10 +650,8 @@ struct ocelot {
int npi;
- enum ocelot_tag_prefix inj_prefix;
- enum ocelot_tag_prefix xtr_prefix;
-
- u32 *lags;
+ enum ocelot_tag_prefix npi_inj_prefix;
+ enum ocelot_tag_prefix npi_xtr_prefix;
struct list_head multicast;
struct list_head pgids;
@@ -728,6 +725,7 @@ struct ocelot_policer {
/* I/O */
u32 ocelot_port_readl(struct ocelot_port *port, u32 reg);
void ocelot_port_writel(struct ocelot_port *port, u32 val, u32 reg);
+void ocelot_port_rmwl(struct ocelot_port *port, u32 val, u32 mask, u32 reg);
u32 __ocelot_read_ix(struct ocelot *ocelot, u32 reg, u32 offset);
void __ocelot_write_ix(struct ocelot *ocelot, u32 val, u32 reg, u32 offset);
void __ocelot_rmw_ix(struct ocelot *ocelot, u32 val, u32 mask, u32 reg,
@@ -737,6 +735,40 @@ u32 __ocelot_target_read_ix(struct ocelot *ocelot, enum ocelot_target target,
void __ocelot_target_write_ix(struct ocelot *ocelot, enum ocelot_target target,
u32 val, u32 reg, u32 offset);
+/* Packet I/O */
+#if IS_ENABLED(CONFIG_MSCC_OCELOT_SWITCH_LIB)
+
+bool ocelot_can_inject(struct ocelot *ocelot, int grp);
+void ocelot_port_inject_frame(struct ocelot *ocelot, int port, int grp,
+ u32 rew_op, struct sk_buff *skb);
+int ocelot_xtr_poll_frame(struct ocelot *ocelot, int grp, struct sk_buff **skb);
+void ocelot_drain_cpu_queue(struct ocelot *ocelot, int grp);
+
+#else
+
+static inline bool ocelot_can_inject(struct ocelot *ocelot, int grp)
+{
+ return false;
+}
+
+static inline void ocelot_port_inject_frame(struct ocelot *ocelot, int port,
+ int grp, u32 rew_op,
+ struct sk_buff *skb)
+{
+}
+
+static inline int ocelot_xtr_poll_frame(struct ocelot *ocelot, int grp,
+ struct sk_buff **skb)
+{
+ return -EIO;
+}
+
+static inline void ocelot_drain_cpu_queue(struct ocelot *ocelot, int grp)
+{
+}
+
+#endif
+
/* Hardware initialization */
int ocelot_regfields_init(struct ocelot *ocelot,
const struct reg_field *const regfields);
@@ -756,10 +788,16 @@ int ocelot_get_sset_count(struct ocelot *ocelot, int port, int sset);
int ocelot_get_ts_info(struct ocelot *ocelot, int port,
struct ethtool_ts_info *info);
void ocelot_set_ageing_time(struct ocelot *ocelot, unsigned int msecs);
+int ocelot_port_flush(struct ocelot *ocelot, int port);
void ocelot_adjust_link(struct ocelot *ocelot, int port,
struct phy_device *phydev);
int ocelot_port_vlan_filtering(struct ocelot *ocelot, int port, bool enabled);
void ocelot_bridge_stp_state_set(struct ocelot *ocelot, int port, u8 state);
+void ocelot_apply_bridge_fwd_mask(struct ocelot *ocelot);
+int ocelot_port_pre_bridge_flags(struct ocelot *ocelot, int port,
+ struct switchdev_brport_flags val);
+void ocelot_port_bridge_flags(struct ocelot *ocelot, int port,
+ struct switchdev_brport_flags val);
int ocelot_port_bridge_join(struct ocelot *ocelot, int port,
struct net_device *bridge);
int ocelot_port_bridge_leave(struct ocelot *ocelot, int port,
@@ -795,6 +833,12 @@ int ocelot_port_mdb_add(struct ocelot *ocelot, int port,
const struct switchdev_obj_port_mdb *mdb);
int ocelot_port_mdb_del(struct ocelot *ocelot, int port,
const struct switchdev_obj_port_mdb *mdb);
+int ocelot_port_lag_join(struct ocelot *ocelot, int port,
+ struct net_device *bond,
+ struct netdev_lag_upper_info *info);
+void ocelot_port_lag_leave(struct ocelot *ocelot, int port,
+ struct net_device *bond);
+void ocelot_port_lag_change(struct ocelot *ocelot, int port, bool lag_tx_active);
int ocelot_devlink_sb_register(struct ocelot *ocelot);
void ocelot_devlink_sb_unregister(struct ocelot *ocelot);