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Diffstat (limited to 'include/soc/mscc/ocelot.h')
-rw-r--r--include/soc/mscc/ocelot.h46
1 files changed, 29 insertions, 17 deletions
diff --git a/include/soc/mscc/ocelot.h b/include/soc/mscc/ocelot.h
index 425ff29d9389..2f5ce4d4fdbf 100644
--- a/include/soc/mscc/ocelot.h
+++ b/include/soc/mscc/ocelot.h
@@ -51,6 +51,7 @@
*/
/* Reserve some destination PGIDs at the end of the range:
+ * PGID_BLACKHOLE: used for not forwarding the frames
* 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.
@@ -59,6 +60,7 @@
* PGID_MCIPV6: the flooding destinations for IPv6 multicast traffic.
* PGID_BC: the flooding destinations for broadcast traffic.
*/
+#define PGID_BLACKHOLE 57
#define PGID_CPU 58
#define PGID_UC 59
#define PGID_MC 60
@@ -73,7 +75,7 @@
#define for_each_nonreserved_multicast_dest_pgid(ocelot, pgid) \
for ((pgid) = (ocelot)->num_phys_ports + 1; \
- (pgid) < PGID_CPU; \
+ (pgid) < PGID_BLACKHOLE; \
(pgid)++)
#define for_each_aggr_pgid(ocelot, pgid) \
@@ -611,6 +613,11 @@ struct ocelot_port {
struct net_device *bond;
bool lag_tx_active;
+
+ u16 mrp_ring_id;
+
+ struct net_device *bridge;
+ u8 stp_state;
};
struct ocelot {
@@ -630,10 +637,6 @@ struct ocelot {
int num_frame_refs;
int num_mact_rows;
- struct net_device *hw_bridge_dev;
- u16 bridge_mask;
- u16 bridge_fwd_mask;
-
struct ocelot_port **ports;
u8 base_mac[ETH_ALEN];
@@ -679,12 +682,6 @@ struct ocelot {
/* Protects the PTP clock */
spinlock_t ptp_clock_lock;
struct ptp_pin_desc ptp_pins[OCELOT_PTP_PINS_NUM];
-
-#if IS_ENABLED(CONFIG_BRIDGE_MRP)
- u16 mrp_ring_id;
- struct net_device *mrp_p_port;
- struct net_device *mrp_s_port;
-#endif
};
struct ocelot_policer {
@@ -692,6 +689,15 @@ struct ocelot_policer {
u32 burst; /* bytes */
};
+struct ocelot_skb_cb {
+ struct sk_buff *clone;
+ u8 ptp_cmd;
+ u8 ts_id;
+};
+
+#define OCELOT_SKB_CB(skb) \
+ ((struct ocelot_skb_cb *)((skb)->cb))
+
#define ocelot_read_ix(ocelot, reg, gi, ri) __ocelot_read_ix(ocelot, reg, reg##_GSZ * (gi) + reg##_RSZ * (ri))
#define ocelot_read_gix(ocelot, reg, gi) __ocelot_read_ix(ocelot, reg, reg##_GSZ * (gi))
#define ocelot_read_rix(ocelot, reg, ri) __ocelot_read_ix(ocelot, reg, reg##_RSZ * (ri))
@@ -743,15 +749,16 @@ 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)
+/* Packet I/O */
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);
+u32 ocelot_ptp_rew_op(struct sk_buff *skb);
#else
static inline bool ocelot_can_inject(struct ocelot *ocelot, int grp)
@@ -775,6 +782,10 @@ static inline void ocelot_drain_cpu_queue(struct ocelot *ocelot, int grp)
{
}
+static inline u32 ocelot_ptp_rew_op(struct sk_buff *skb)
+{
+ return 0;
+}
#endif
/* Hardware initialization */
@@ -806,10 +817,10 @@ 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,
+void ocelot_port_bridge_join(struct ocelot *ocelot, int port,
struct net_device *bridge);
+void ocelot_port_bridge_leave(struct ocelot *ocelot, int port,
+ struct net_device *bridge);
int ocelot_fdb_dump(struct ocelot *ocelot, int port,
dsa_fdb_dump_cb_t *cb, void *data);
int ocelot_fdb_add(struct ocelot *ocelot, int port,
@@ -823,8 +834,9 @@ int ocelot_vlan_add(struct ocelot *ocelot, int port, u16 vid, bool pvid,
int ocelot_vlan_del(struct ocelot *ocelot, int port, u16 vid);
int ocelot_hwstamp_get(struct ocelot *ocelot, int port, struct ifreq *ifr);
int ocelot_hwstamp_set(struct ocelot *ocelot, int port, struct ifreq *ifr);
-void ocelot_port_add_txtstamp_skb(struct ocelot *ocelot, int port,
- struct sk_buff *clone);
+int ocelot_port_txtstamp_request(struct ocelot *ocelot, int port,
+ struct sk_buff *skb,
+ struct sk_buff **clone);
void ocelot_get_txtstamp(struct ocelot *ocelot);
void ocelot_port_set_maxlen(struct ocelot *ocelot, int port, size_t sdu);
int ocelot_get_max_mtu(struct ocelot *ocelot, int port);