diff options
Diffstat (limited to 'drivers/net/dsa/sja1105/sja1105.h')
| -rw-r--r-- | drivers/net/dsa/sja1105/sja1105.h | 103 |
1 files changed, 88 insertions, 15 deletions
diff --git a/drivers/net/dsa/sja1105/sja1105.h b/drivers/net/dsa/sja1105/sja1105.h index 8b60dbd567f2..29ed21687295 100644 --- a/drivers/net/dsa/sja1105/sja1105.h +++ b/drivers/net/dsa/sja1105/sja1105.h @@ -8,6 +8,7 @@ #include <linux/ptp_clock_kernel.h> #include <linux/timecounter.h> #include <linux/dsa/sja1105.h> +#include <linux/dsa/8021q.h> #include <net/dsa.h> #include <linux/mutex.h> #include "sja1105_static_config.h" @@ -36,6 +37,7 @@ struct sja1105_regs { u64 status; u64 port_control; u64 rgu; + u64 vl_status; u64 config; u64 sgmii; u64 rmii_pll1; @@ -49,6 +51,7 @@ struct sja1105_regs { u64 ptpschtm; u64 ptpegr_ts[SJA1105_NUM_PORTS]; u64 pad_mii_tx[SJA1105_NUM_PORTS]; + u64 pad_mii_rx[SJA1105_NUM_PORTS]; u64 pad_mii_id[SJA1105_NUM_PORTS]; u64 cgu_idiv[SJA1105_NUM_PORTS]; u64 mii_tx_clk[SJA1105_NUM_PORTS]; @@ -81,9 +84,16 @@ struct sja1105_info { * the egress timestamps. */ int ptpegr_ts_bytes; + int num_cbs_shapers; const struct sja1105_dynamic_table_ops *dyn_ops; const struct sja1105_table_ops *static_ops; const struct sja1105_regs *regs; + /* Both E/T and P/Q/R/S have quirks when it comes to popping the S-Tag + * from double-tagged frames. E/T will pop it only when it's equal to + * TPID from the General Parameters Table, while P/Q/R/S will only + * pop it when it's equal to TPID2. + */ + u16 qinq_tpid; int (*reset_cmd)(struct dsa_switch *ds); int (*setup_rgmii_delay)(const void *ctx, int port); /* Prototypes from include/net/dsa.h */ @@ -96,17 +106,52 @@ struct sja1105_info { const char *name; }; +enum sja1105_key_type { + SJA1105_KEY_BCAST, + SJA1105_KEY_TC, + SJA1105_KEY_VLAN_UNAWARE_VL, + SJA1105_KEY_VLAN_AWARE_VL, +}; + +struct sja1105_key { + enum sja1105_key_type type; + + union { + /* SJA1105_KEY_TC */ + struct { + int pcp; + } tc; + + /* SJA1105_KEY_VLAN_UNAWARE_VL */ + /* SJA1105_KEY_VLAN_AWARE_VL */ + struct { + u64 dmac; + u16 vid; + u16 pcp; + } vl; + }; +}; + enum sja1105_rule_type { SJA1105_RULE_BCAST_POLICER, SJA1105_RULE_TC_POLICER, + SJA1105_RULE_VL, +}; + +enum sja1105_vl_type { + SJA1105_VL_NONCRITICAL, + SJA1105_VL_RATE_CONSTRAINED, + SJA1105_VL_TIME_TRIGGERED, }; struct sja1105_rule { struct list_head list; unsigned long cookie; unsigned long port_mask; + struct sja1105_key key; enum sja1105_rule_type type; + /* Action */ union { /* SJA1105_RULE_BCAST_POLICER */ struct { @@ -116,30 +161,65 @@ struct sja1105_rule { /* SJA1105_RULE_TC_POLICER */ struct { int sharindx; - int tc; } tc_pol; + + /* SJA1105_RULE_VL */ + struct { + enum sja1105_vl_type type; + unsigned long destports; + int sharindx; + int maxlen; + int ipv; + u64 base_time; + u64 cycle_time; + int num_entries; + struct action_gate_entry *entries; + struct flow_stats stats; + } vl; }; }; struct sja1105_flow_block { struct list_head rules; bool l2_policer_used[SJA1105_NUM_L2_POLICERS]; + int num_virtual_links; +}; + +struct sja1105_bridge_vlan { + struct list_head list; + int port; + u16 vid; + bool pvid; + bool untagged; +}; + +enum sja1105_vlan_state { + SJA1105_VLAN_UNAWARE, + SJA1105_VLAN_BEST_EFFORT, + SJA1105_VLAN_FILTERING_FULL, }; struct sja1105_private { struct sja1105_static_config static_config; bool rgmii_rx_delay[SJA1105_NUM_PORTS]; bool rgmii_tx_delay[SJA1105_NUM_PORTS]; + bool best_effort_vlan_filtering; const struct sja1105_info *info; struct gpio_desc *reset_gpio; struct spi_device *spidev; struct dsa_switch *ds; + struct list_head dsa_8021q_vlans; + struct list_head bridge_vlans; + struct list_head crosschip_links; struct sja1105_flow_block flow_block; struct sja1105_port ports[SJA1105_NUM_PORTS]; /* Serializes transmission of management frames so that * the switch doesn't confuse them with one another. */ struct mutex mgmt_lock; + bool expect_dsa_8021q; + enum sja1105_vlan_state vlan_state; + struct sja1105_cbs_entry *cbs; struct sja1105_tagger_data tagger_data; struct sja1105_ptp_data ptp_data; struct sja1105_tas_data tas_data; @@ -160,11 +240,14 @@ enum sja1105_reset_reason { SJA1105_AGEING_TIME, SJA1105_SCHEDULING, SJA1105_BEST_EFFORT_POLICING, + SJA1105_VIRTUAL_LINKS, }; int sja1105_static_config_reload(struct sja1105_private *priv, enum sja1105_reset_reason reason); +void sja1105_frame_memory_partitioning(struct sja1105_private *priv); + /* From sja1105_spi.c */ int sja1105_xfer_buf(const struct sja1105_private *priv, sja1105_spi_rw_mode_t rw, u64 reg_addr, @@ -240,26 +323,16 @@ int sja1105pqrs_fdb_add(struct dsa_switch *ds, int port, int sja1105pqrs_fdb_del(struct dsa_switch *ds, int port, const unsigned char *addr, u16 vid); -/* Common implementations for the static and dynamic configs */ -size_t sja1105_l2_forwarding_entry_packing(void *buf, void *entry_ptr, - enum packing_op op); -size_t sja1105pqrs_l2_lookup_entry_packing(void *buf, void *entry_ptr, - enum packing_op op); -size_t sja1105et_l2_lookup_entry_packing(void *buf, void *entry_ptr, - enum packing_op op); -size_t sja1105_vlan_lookup_entry_packing(void *buf, void *entry_ptr, - enum packing_op op); -size_t sja1105pqrs_mac_config_entry_packing(void *buf, void *entry_ptr, - enum packing_op op); -size_t sja1105pqrs_avb_params_entry_packing(void *buf, void *entry_ptr, - enum packing_op op); - /* From sja1105_flower.c */ int sja1105_cls_flower_del(struct dsa_switch *ds, int port, struct flow_cls_offload *cls, bool ingress); int sja1105_cls_flower_add(struct dsa_switch *ds, int port, struct flow_cls_offload *cls, bool ingress); +int sja1105_cls_flower_stats(struct dsa_switch *ds, int port, + struct flow_cls_offload *cls, bool ingress); void sja1105_flower_setup(struct dsa_switch *ds); void sja1105_flower_teardown(struct dsa_switch *ds); +struct sja1105_rule *sja1105_rule_find(struct sja1105_private *priv, + unsigned long cookie); #endif |