diff options
Diffstat (limited to 'include/soc/mscc/ocelot.h')
-rw-r--r-- | include/soc/mscc/ocelot.h | 80 |
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); 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