diff options
Diffstat (limited to 'include/soc/mscc/ocelot.h')
| -rw-r--r-- | include/soc/mscc/ocelot.h | 518 |
1 files changed, 473 insertions, 45 deletions
diff --git a/include/soc/mscc/ocelot.h b/include/soc/mscc/ocelot.h index fef3a36b0210..967ba30ea636 100644 --- a/include/soc/mscc/ocelot.h +++ b/include/soc/mscc/ocelot.h @@ -105,8 +105,6 @@ #define REG_RESERVED_ADDR 0xffffffff #define REG_RESERVED(reg) REG(reg, REG_RESERVED_ADDR) -#define OCELOT_MRP_CPUQ 7 - enum ocelot_target { ANA = 1, QS, @@ -118,6 +116,7 @@ enum ocelot_target { S2, HSIO, PTP, + FDMA, GCB, DEV_GMII, TARGET_MAX, @@ -331,13 +330,38 @@ enum ocelot_reg { SYS_COUNT_RX_64, SYS_COUNT_RX_65_127, SYS_COUNT_RX_128_255, - SYS_COUNT_RX_256_1023, + SYS_COUNT_RX_256_511, + SYS_COUNT_RX_512_1023, SYS_COUNT_RX_1024_1526, SYS_COUNT_RX_1527_MAX, SYS_COUNT_RX_PAUSE, SYS_COUNT_RX_CONTROL, SYS_COUNT_RX_LONGS, SYS_COUNT_RX_CLASSIFIED_DROPS, + SYS_COUNT_RX_RED_PRIO_0, + SYS_COUNT_RX_RED_PRIO_1, + SYS_COUNT_RX_RED_PRIO_2, + SYS_COUNT_RX_RED_PRIO_3, + SYS_COUNT_RX_RED_PRIO_4, + SYS_COUNT_RX_RED_PRIO_5, + SYS_COUNT_RX_RED_PRIO_6, + SYS_COUNT_RX_RED_PRIO_7, + SYS_COUNT_RX_YELLOW_PRIO_0, + SYS_COUNT_RX_YELLOW_PRIO_1, + SYS_COUNT_RX_YELLOW_PRIO_2, + SYS_COUNT_RX_YELLOW_PRIO_3, + SYS_COUNT_RX_YELLOW_PRIO_4, + SYS_COUNT_RX_YELLOW_PRIO_5, + SYS_COUNT_RX_YELLOW_PRIO_6, + SYS_COUNT_RX_YELLOW_PRIO_7, + SYS_COUNT_RX_GREEN_PRIO_0, + SYS_COUNT_RX_GREEN_PRIO_1, + SYS_COUNT_RX_GREEN_PRIO_2, + SYS_COUNT_RX_GREEN_PRIO_3, + SYS_COUNT_RX_GREEN_PRIO_4, + SYS_COUNT_RX_GREEN_PRIO_5, + SYS_COUNT_RX_GREEN_PRIO_6, + SYS_COUNT_RX_GREEN_PRIO_7, SYS_COUNT_TX_OCTETS, SYS_COUNT_TX_UNICAST, SYS_COUNT_TX_MULTICAST, @@ -347,11 +371,50 @@ enum ocelot_reg { SYS_COUNT_TX_PAUSE, SYS_COUNT_TX_64, SYS_COUNT_TX_65_127, - SYS_COUNT_TX_128_511, + SYS_COUNT_TX_128_255, + SYS_COUNT_TX_256_511, SYS_COUNT_TX_512_1023, SYS_COUNT_TX_1024_1526, SYS_COUNT_TX_1527_MAX, - SYS_COUNT_TX_AGING, + SYS_COUNT_TX_YELLOW_PRIO_0, + SYS_COUNT_TX_YELLOW_PRIO_1, + SYS_COUNT_TX_YELLOW_PRIO_2, + SYS_COUNT_TX_YELLOW_PRIO_3, + SYS_COUNT_TX_YELLOW_PRIO_4, + SYS_COUNT_TX_YELLOW_PRIO_5, + SYS_COUNT_TX_YELLOW_PRIO_6, + SYS_COUNT_TX_YELLOW_PRIO_7, + SYS_COUNT_TX_GREEN_PRIO_0, + SYS_COUNT_TX_GREEN_PRIO_1, + SYS_COUNT_TX_GREEN_PRIO_2, + SYS_COUNT_TX_GREEN_PRIO_3, + SYS_COUNT_TX_GREEN_PRIO_4, + SYS_COUNT_TX_GREEN_PRIO_5, + SYS_COUNT_TX_GREEN_PRIO_6, + SYS_COUNT_TX_GREEN_PRIO_7, + SYS_COUNT_TX_AGED, + SYS_COUNT_DROP_LOCAL, + SYS_COUNT_DROP_TAIL, + SYS_COUNT_DROP_YELLOW_PRIO_0, + SYS_COUNT_DROP_YELLOW_PRIO_1, + SYS_COUNT_DROP_YELLOW_PRIO_2, + SYS_COUNT_DROP_YELLOW_PRIO_3, + SYS_COUNT_DROP_YELLOW_PRIO_4, + SYS_COUNT_DROP_YELLOW_PRIO_5, + SYS_COUNT_DROP_YELLOW_PRIO_6, + SYS_COUNT_DROP_YELLOW_PRIO_7, + SYS_COUNT_DROP_GREEN_PRIO_0, + SYS_COUNT_DROP_GREEN_PRIO_1, + SYS_COUNT_DROP_GREEN_PRIO_2, + SYS_COUNT_DROP_GREEN_PRIO_3, + SYS_COUNT_DROP_GREEN_PRIO_4, + SYS_COUNT_DROP_GREEN_PRIO_5, + SYS_COUNT_DROP_GREEN_PRIO_6, + SYS_COUNT_DROP_GREEN_PRIO_7, + SYS_COUNT_SF_MATCHING_FRAMES, + SYS_COUNT_SF_NOT_PASSING_FRAMES, + SYS_COUNT_SF_NOT_PASSING_SDU, + SYS_COUNT_SF_RED_FRAMES, SYS_RESET_CFG, SYS_SR_ETYPE_CFG, SYS_VLAN_ETYPE_CFG, @@ -374,7 +437,6 @@ enum ocelot_reg { SYS_MMGT_FAST, SYS_EVENTS_DIF, SYS_EVENTS_CORE, - SYS_CNT, SYS_PTP_STATUS, SYS_PTP_TXSTAMP, SYS_PTP_NXT, @@ -534,11 +596,221 @@ enum ocelot_ptp_pins { TOD_ACC_PIN }; +enum ocelot_stat { + OCELOT_STAT_RX_OCTETS, + OCELOT_STAT_RX_UNICAST, + OCELOT_STAT_RX_MULTICAST, + OCELOT_STAT_RX_BROADCAST, + OCELOT_STAT_RX_SHORTS, + OCELOT_STAT_RX_FRAGMENTS, + OCELOT_STAT_RX_JABBERS, + OCELOT_STAT_RX_CRC_ALIGN_ERRS, + OCELOT_STAT_RX_SYM_ERRS, + OCELOT_STAT_RX_64, + OCELOT_STAT_RX_65_127, + OCELOT_STAT_RX_128_255, + OCELOT_STAT_RX_256_511, + OCELOT_STAT_RX_512_1023, + OCELOT_STAT_RX_1024_1526, + OCELOT_STAT_RX_1527_MAX, + OCELOT_STAT_RX_PAUSE, + OCELOT_STAT_RX_CONTROL, + OCELOT_STAT_RX_LONGS, + OCELOT_STAT_RX_CLASSIFIED_DROPS, + OCELOT_STAT_RX_RED_PRIO_0, + OCELOT_STAT_RX_RED_PRIO_1, + OCELOT_STAT_RX_RED_PRIO_2, + OCELOT_STAT_RX_RED_PRIO_3, + OCELOT_STAT_RX_RED_PRIO_4, + OCELOT_STAT_RX_RED_PRIO_5, + OCELOT_STAT_RX_RED_PRIO_6, + OCELOT_STAT_RX_RED_PRIO_7, + OCELOT_STAT_RX_YELLOW_PRIO_0, + OCELOT_STAT_RX_YELLOW_PRIO_1, + OCELOT_STAT_RX_YELLOW_PRIO_2, + OCELOT_STAT_RX_YELLOW_PRIO_3, + OCELOT_STAT_RX_YELLOW_PRIO_4, + OCELOT_STAT_RX_YELLOW_PRIO_5, + OCELOT_STAT_RX_YELLOW_PRIO_6, + OCELOT_STAT_RX_YELLOW_PRIO_7, + OCELOT_STAT_RX_GREEN_PRIO_0, + OCELOT_STAT_RX_GREEN_PRIO_1, + OCELOT_STAT_RX_GREEN_PRIO_2, + OCELOT_STAT_RX_GREEN_PRIO_3, + OCELOT_STAT_RX_GREEN_PRIO_4, + OCELOT_STAT_RX_GREEN_PRIO_5, + OCELOT_STAT_RX_GREEN_PRIO_6, + OCELOT_STAT_RX_GREEN_PRIO_7, + OCELOT_STAT_TX_OCTETS, + OCELOT_STAT_TX_UNICAST, + OCELOT_STAT_TX_MULTICAST, + OCELOT_STAT_TX_BROADCAST, + OCELOT_STAT_TX_COLLISION, + OCELOT_STAT_TX_DROPS, + OCELOT_STAT_TX_PAUSE, + OCELOT_STAT_TX_64, + OCELOT_STAT_TX_65_127, + OCELOT_STAT_TX_128_255, + OCELOT_STAT_TX_256_511, + OCELOT_STAT_TX_512_1023, + OCELOT_STAT_TX_1024_1526, + OCELOT_STAT_TX_1527_MAX, + OCELOT_STAT_TX_YELLOW_PRIO_0, + OCELOT_STAT_TX_YELLOW_PRIO_1, + OCELOT_STAT_TX_YELLOW_PRIO_2, + OCELOT_STAT_TX_YELLOW_PRIO_3, + OCELOT_STAT_TX_YELLOW_PRIO_4, + OCELOT_STAT_TX_YELLOW_PRIO_5, + OCELOT_STAT_TX_YELLOW_PRIO_6, + OCELOT_STAT_TX_YELLOW_PRIO_7, + OCELOT_STAT_TX_GREEN_PRIO_0, + OCELOT_STAT_TX_GREEN_PRIO_1, + OCELOT_STAT_TX_GREEN_PRIO_2, + OCELOT_STAT_TX_GREEN_PRIO_3, + OCELOT_STAT_TX_GREEN_PRIO_4, + OCELOT_STAT_TX_GREEN_PRIO_5, + OCELOT_STAT_TX_GREEN_PRIO_6, + OCELOT_STAT_TX_GREEN_PRIO_7, + OCELOT_STAT_TX_AGED, + OCELOT_STAT_DROP_LOCAL, + OCELOT_STAT_DROP_TAIL, + OCELOT_STAT_DROP_YELLOW_PRIO_0, + OCELOT_STAT_DROP_YELLOW_PRIO_1, + OCELOT_STAT_DROP_YELLOW_PRIO_2, + OCELOT_STAT_DROP_YELLOW_PRIO_3, + OCELOT_STAT_DROP_YELLOW_PRIO_4, + OCELOT_STAT_DROP_YELLOW_PRIO_5, + OCELOT_STAT_DROP_YELLOW_PRIO_6, + OCELOT_STAT_DROP_YELLOW_PRIO_7, + OCELOT_STAT_DROP_GREEN_PRIO_0, + OCELOT_STAT_DROP_GREEN_PRIO_1, + OCELOT_STAT_DROP_GREEN_PRIO_2, + OCELOT_STAT_DROP_GREEN_PRIO_3, + OCELOT_STAT_DROP_GREEN_PRIO_4, + OCELOT_STAT_DROP_GREEN_PRIO_5, + OCELOT_STAT_DROP_GREEN_PRIO_6, + OCELOT_STAT_DROP_GREEN_PRIO_7, + OCELOT_NUM_STATS, +}; + struct ocelot_stat_layout { - u32 offset; + u32 reg; char name[ETH_GSTRING_LEN]; }; +/* 32-bit counter checked for wraparound by ocelot_port_update_stats() + * and copied to ocelot->stats. + */ +#define OCELOT_STAT(kind) \ + [OCELOT_STAT_ ## kind] = { .reg = SYS_COUNT_ ## kind } +/* Same as above, except also exported to ethtool -S. Standard counters should + * only be exposed to more specific interfaces rather than by their string name. + */ +#define OCELOT_STAT_ETHTOOL(kind, ethtool_name) \ + [OCELOT_STAT_ ## kind] = { .reg = SYS_COUNT_ ## kind, .name = ethtool_name } + +#define OCELOT_COMMON_STATS \ + OCELOT_STAT_ETHTOOL(RX_OCTETS, "rx_octets"), \ + OCELOT_STAT_ETHTOOL(RX_UNICAST, "rx_unicast"), \ + OCELOT_STAT_ETHTOOL(RX_MULTICAST, "rx_multicast"), \ + OCELOT_STAT_ETHTOOL(RX_BROADCAST, "rx_broadcast"), \ + OCELOT_STAT_ETHTOOL(RX_SHORTS, "rx_shorts"), \ + OCELOT_STAT_ETHTOOL(RX_FRAGMENTS, "rx_fragments"), \ + OCELOT_STAT_ETHTOOL(RX_JABBERS, "rx_jabbers"), \ + OCELOT_STAT_ETHTOOL(RX_CRC_ALIGN_ERRS, "rx_crc_align_errs"), \ + OCELOT_STAT_ETHTOOL(RX_SYM_ERRS, "rx_sym_errs"), \ + OCELOT_STAT_ETHTOOL(RX_64, "rx_frames_below_65_octets"), \ + OCELOT_STAT_ETHTOOL(RX_65_127, "rx_frames_65_to_127_octets"), \ + OCELOT_STAT_ETHTOOL(RX_128_255, "rx_frames_128_to_255_octets"), \ + OCELOT_STAT_ETHTOOL(RX_256_511, "rx_frames_256_to_511_octets"), \ + OCELOT_STAT_ETHTOOL(RX_512_1023, "rx_frames_512_to_1023_octets"), \ + OCELOT_STAT_ETHTOOL(RX_1024_1526, "rx_frames_1024_to_1526_octets"), \ + OCELOT_STAT_ETHTOOL(RX_1527_MAX, "rx_frames_over_1526_octets"), \ + OCELOT_STAT_ETHTOOL(RX_PAUSE, "rx_pause"), \ + OCELOT_STAT_ETHTOOL(RX_CONTROL, "rx_control"), \ + OCELOT_STAT_ETHTOOL(RX_LONGS, "rx_longs"), \ + OCELOT_STAT_ETHTOOL(RX_CLASSIFIED_DROPS, "rx_classified_drops"), \ + OCELOT_STAT_ETHTOOL(RX_RED_PRIO_0, "rx_red_prio_0"), \ + OCELOT_STAT_ETHTOOL(RX_RED_PRIO_1, "rx_red_prio_1"), \ + OCELOT_STAT_ETHTOOL(RX_RED_PRIO_2, "rx_red_prio_2"), \ + OCELOT_STAT_ETHTOOL(RX_RED_PRIO_3, "rx_red_prio_3"), \ + OCELOT_STAT_ETHTOOL(RX_RED_PRIO_4, "rx_red_prio_4"), \ + OCELOT_STAT_ETHTOOL(RX_RED_PRIO_5, "rx_red_prio_5"), \ + OCELOT_STAT_ETHTOOL(RX_RED_PRIO_6, "rx_red_prio_6"), \ + OCELOT_STAT_ETHTOOL(RX_RED_PRIO_7, "rx_red_prio_7"), \ + OCELOT_STAT_ETHTOOL(RX_YELLOW_PRIO_0, "rx_yellow_prio_0"), \ + OCELOT_STAT_ETHTOOL(RX_YELLOW_PRIO_1, "rx_yellow_prio_1"), \ + OCELOT_STAT_ETHTOOL(RX_YELLOW_PRIO_2, "rx_yellow_prio_2"), \ + OCELOT_STAT_ETHTOOL(RX_YELLOW_PRIO_3, "rx_yellow_prio_3"), \ + OCELOT_STAT_ETHTOOL(RX_YELLOW_PRIO_4, "rx_yellow_prio_4"), \ + OCELOT_STAT_ETHTOOL(RX_YELLOW_PRIO_5, "rx_yellow_prio_5"), \ + OCELOT_STAT_ETHTOOL(RX_YELLOW_PRIO_6, "rx_yellow_prio_6"), \ + OCELOT_STAT_ETHTOOL(RX_YELLOW_PRIO_7, "rx_yellow_prio_7"), \ + OCELOT_STAT_ETHTOOL(RX_GREEN_PRIO_0, "rx_green_prio_0"), \ + OCELOT_STAT_ETHTOOL(RX_GREEN_PRIO_1, "rx_green_prio_1"), \ + OCELOT_STAT_ETHTOOL(RX_GREEN_PRIO_2, "rx_green_prio_2"), \ + OCELOT_STAT_ETHTOOL(RX_GREEN_PRIO_3, "rx_green_prio_3"), \ + OCELOT_STAT_ETHTOOL(RX_GREEN_PRIO_4, "rx_green_prio_4"), \ + OCELOT_STAT_ETHTOOL(RX_GREEN_PRIO_5, "rx_green_prio_5"), \ + OCELOT_STAT_ETHTOOL(RX_GREEN_PRIO_6, "rx_green_prio_6"), \ + OCELOT_STAT_ETHTOOL(RX_GREEN_PRIO_7, "rx_green_prio_7"), \ + OCELOT_STAT_ETHTOOL(TX_OCTETS, "tx_octets"), \ + OCELOT_STAT_ETHTOOL(TX_UNICAST, "tx_unicast"), \ + OCELOT_STAT_ETHTOOL(TX_MULTICAST, "tx_multicast"), \ + OCELOT_STAT_ETHTOOL(TX_BROADCAST, "tx_broadcast"), \ + OCELOT_STAT_ETHTOOL(TX_COLLISION, "tx_collision"), \ + OCELOT_STAT_ETHTOOL(TX_DROPS, "tx_drops"), \ + OCELOT_STAT_ETHTOOL(TX_PAUSE, "tx_pause"), \ + OCELOT_STAT_ETHTOOL(TX_64, "tx_frames_below_65_octets"), \ + OCELOT_STAT_ETHTOOL(TX_65_127, "tx_frames_65_to_127_octets"), \ + OCELOT_STAT_ETHTOOL(TX_128_255, "tx_frames_128_255_octets"), \ + OCELOT_STAT_ETHTOOL(TX_256_511, "tx_frames_256_511_octets"), \ + OCELOT_STAT_ETHTOOL(TX_512_1023, "tx_frames_512_1023_octets"), \ + OCELOT_STAT_ETHTOOL(TX_1024_1526, "tx_frames_1024_1526_octets"), \ + OCELOT_STAT_ETHTOOL(TX_1527_MAX, "tx_frames_over_1526_octets"), \ + OCELOT_STAT_ETHTOOL(TX_YELLOW_PRIO_0, "tx_yellow_prio_0"), \ + OCELOT_STAT_ETHTOOL(TX_YELLOW_PRIO_1, "tx_yellow_prio_1"), \ + OCELOT_STAT_ETHTOOL(TX_YELLOW_PRIO_2, "tx_yellow_prio_2"), \ + OCELOT_STAT_ETHTOOL(TX_YELLOW_PRIO_3, "tx_yellow_prio_3"), \ + OCELOT_STAT_ETHTOOL(TX_YELLOW_PRIO_4, "tx_yellow_prio_4"), \ + OCELOT_STAT_ETHTOOL(TX_YELLOW_PRIO_5, "tx_yellow_prio_5"), \ + OCELOT_STAT_ETHTOOL(TX_YELLOW_PRIO_6, "tx_yellow_prio_6"), \ + OCELOT_STAT_ETHTOOL(TX_YELLOW_PRIO_7, "tx_yellow_prio_7"), \ + OCELOT_STAT_ETHTOOL(TX_GREEN_PRIO_0, "tx_green_prio_0"), \ + OCELOT_STAT_ETHTOOL(TX_GREEN_PRIO_1, "tx_green_prio_1"), \ + OCELOT_STAT_ETHTOOL(TX_GREEN_PRIO_2, "tx_green_prio_2"), \ + OCELOT_STAT_ETHTOOL(TX_GREEN_PRIO_3, "tx_green_prio_3"), \ + OCELOT_STAT_ETHTOOL(TX_GREEN_PRIO_4, "tx_green_prio_4"), \ + OCELOT_STAT_ETHTOOL(TX_GREEN_PRIO_5, "tx_green_prio_5"), \ + OCELOT_STAT_ETHTOOL(TX_GREEN_PRIO_6, "tx_green_prio_6"), \ + OCELOT_STAT_ETHTOOL(TX_GREEN_PRIO_7, "tx_green_prio_7"), \ + OCELOT_STAT_ETHTOOL(TX_AGED, "tx_aged"), \ + OCELOT_STAT_ETHTOOL(DROP_LOCAL, "drop_local"), \ + OCELOT_STAT_ETHTOOL(DROP_TAIL, "drop_tail"), \ + OCELOT_STAT_ETHTOOL(DROP_YELLOW_PRIO_0, "drop_yellow_prio_0"), \ + OCELOT_STAT_ETHTOOL(DROP_YELLOW_PRIO_1, "drop_yellow_prio_1"), \ + OCELOT_STAT_ETHTOOL(DROP_YELLOW_PRIO_2, "drop_yellow_prio_2"), \ + OCELOT_STAT_ETHTOOL(DROP_YELLOW_PRIO_3, "drop_yellow_prio_3"), \ + OCELOT_STAT_ETHTOOL(DROP_YELLOW_PRIO_4, "drop_yellow_prio_4"), \ + OCELOT_STAT_ETHTOOL(DROP_YELLOW_PRIO_5, "drop_yellow_prio_5"), \ + OCELOT_STAT_ETHTOOL(DROP_YELLOW_PRIO_6, "drop_yellow_prio_6"), \ + OCELOT_STAT_ETHTOOL(DROP_YELLOW_PRIO_7, "drop_yellow_prio_7"), \ + OCELOT_STAT_ETHTOOL(DROP_GREEN_PRIO_0, "drop_green_prio_0"), \ + OCELOT_STAT_ETHTOOL(DROP_GREEN_PRIO_1, "drop_green_prio_1"), \ + OCELOT_STAT_ETHTOOL(DROP_GREEN_PRIO_2, "drop_green_prio_2"), \ + OCELOT_STAT_ETHTOOL(DROP_GREEN_PRIO_3, "drop_green_prio_3"), \ + OCELOT_STAT_ETHTOOL(DROP_GREEN_PRIO_4, "drop_green_prio_4"), \ + OCELOT_STAT_ETHTOOL(DROP_GREEN_PRIO_5, "drop_green_prio_5"), \ + OCELOT_STAT_ETHTOOL(DROP_GREEN_PRIO_6, "drop_green_prio_6"), \ + OCELOT_STAT_ETHTOOL(DROP_GREEN_PRIO_7, "drop_green_prio_7") + +struct ocelot_stats_region { + struct list_head node; + u32 base; + int count; + u32 *buf; +}; + enum ocelot_tag_prefix { OCELOT_TAG_PREFIX_DISABLED = 0, OCELOT_TAG_PREFIX_NONE, @@ -555,12 +827,28 @@ struct ocelot_ops { u16 (*wm_enc)(u16 value); u16 (*wm_dec)(u16 value); void (*wm_stat)(u32 val, u32 *inuse, u32 *maxuse); + void (*psfp_init)(struct ocelot *ocelot); + int (*psfp_filter_add)(struct ocelot *ocelot, int port, + struct flow_cls_offload *f); + int (*psfp_filter_del)(struct ocelot *ocelot, struct flow_cls_offload *f); + int (*psfp_stats_get)(struct ocelot *ocelot, struct flow_cls_offload *f, + struct flow_stats *stats); + void (*cut_through_fwd)(struct ocelot *ocelot); + void (*tas_clock_adjust)(struct ocelot *ocelot); + void (*update_stats)(struct ocelot *ocelot); +}; + +struct ocelot_vcap_policer { + struct list_head pol_list; + u16 base; + u16 max; + u16 base2; + u16 max2; }; struct ocelot_vcap_block { struct list_head rules; int count; - int pol_lpr; }; struct ocelot_bridge_vlan { @@ -581,6 +869,14 @@ enum ocelot_port_tag_config { OCELOT_PORT_TAG_TRUNK = 3, }; +struct ocelot_psfp_list { + struct list_head stream_list; + struct list_head sfi_list; + struct list_head sgi_list; + /* Serialize access to the lists */ + struct mutex lock; +}; + enum ocelot_sb { OCELOT_SB_BUF, OCELOT_SB_REF, @@ -593,36 +889,73 @@ enum ocelot_sb_pool { OCELOT_SB_POOL_NUM, }; +/* MAC table entry types. + * ENTRYTYPE_NORMAL is subject to aging. + * ENTRYTYPE_LOCKED is not subject to aging. + * ENTRYTYPE_MACv4 is not subject to aging. For IPv4 multicast. + * ENTRYTYPE_MACv6 is not subject to aging. For IPv6 multicast. + */ +enum macaccess_entry_type { + ENTRYTYPE_NORMAL = 0, + ENTRYTYPE_LOCKED, + ENTRYTYPE_MACv4, + ENTRYTYPE_MACv6, +}; + #define OCELOT_QUIRK_PCS_PERFORMS_RATE_ADAPTATION BIT(0) #define OCELOT_QUIRK_QSGMII_PORTS_MUST_BE_UP BIT(1) +struct ocelot_lag_fdb { + unsigned char addr[ETH_ALEN]; + u16 vid; + struct net_device *bond; + struct list_head list; +}; + +struct ocelot_mirror { + refcount_t refcount; + int to; +}; + +struct ocelot_port; + struct ocelot_port { struct ocelot *ocelot; struct regmap *target; - bool vlan_aware; + struct net_device *bond; + struct net_device *bridge; + + struct ocelot_port *dsa_8021q_cpu; + /* VLAN that untagged frames are classified to, on ingress */ const struct ocelot_bridge_vlan *pvid_vlan; + struct tc_taprio_qopt_offload *taprio; + + phy_interface_t phy_mode; + unsigned int ptp_skbs_in_flight; - u8 ptp_cmd; struct sk_buff_head tx_skbs; + + u16 mrp_ring_id; + + u8 ptp_cmd; u8 ts_id; - phy_interface_t phy_mode; + u8 index; - u8 *xmit_template; + u8 stp_state; + bool vlan_aware; bool is_dsa_8021q_cpu; bool learn_ena; - struct net_device *bond; bool lag_tx_active; - u16 mrp_ring_id; + int bridge_num; - struct net_device *bridge; - u8 stp_state; + int speed; }; struct ocelot { @@ -635,7 +968,7 @@ struct ocelot { struct regmap_field *regfields[REGFIELD_MAX]; const u32 *const *map; const struct ocelot_stat_layout *stats_layout; - unsigned int num_stats; + struct list_head stats_regions; u32 pool_size[OCELOT_SB_NUM][OCELOT_SB_POOL_NUM]; int packet_buffer_size; @@ -647,6 +980,8 @@ struct ocelot { u8 base_mac[ETH_ALEN]; struct list_head vlans; + struct list_head traps; + struct list_head lag_fdbs; /* Switches like VSC9959 have flooding per traffic class */ int num_flooding_pgids; @@ -662,21 +997,35 @@ struct ocelot { enum ocelot_tag_prefix npi_inj_prefix; enum ocelot_tag_prefix npi_xtr_prefix; + unsigned long bridges; + struct list_head multicast; struct list_head pgids; struct list_head dummy_rules; struct ocelot_vcap_block block[3]; + struct ocelot_vcap_policer vcap_pol; struct vcap_props *vcap; + struct ocelot_mirror *mirror; - /* Workqueue to check statistics for overflow with its lock */ - struct mutex stats_lock; - u64 *stats; + struct ocelot_psfp_list psfp; + + /* Workqueue to check statistics for overflow */ struct delayed_work stats_work; struct workqueue_struct *stats_queue; + /* Lock for serializing access to the statistics array */ + spinlock_t stats_lock; + u64 *stats; + /* Lock for serializing indirect access to STAT_VIEW registers */ + struct mutex stat_view_lock; /* Lock for serializing access to the MAC table */ struct mutex mact_lock; + /* Lock for serializing forwarding domain changes */ + struct mutex fwd_domain_lock; + + /* Lock for serializing Time-Aware Shaper changes */ + struct mutex tas_lock; struct workqueue_struct *owq; @@ -692,6 +1041,8 @@ struct ocelot { /* Protects the PTP clock */ spinlock_t ptp_clock_lock; struct ptp_pin_desc ptp_pins[OCELOT_PTP_PINS_NUM]; + + struct ocelot_fdma *fdma; }; struct ocelot_policer { @@ -699,25 +1050,42 @@ struct ocelot_policer { u32 burst; /* bytes */ }; -#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)) -#define ocelot_read(ocelot, reg) __ocelot_read_ix(ocelot, reg, 0) - -#define ocelot_write_ix(ocelot, val, reg, gi, ri) __ocelot_write_ix(ocelot, val, reg, reg##_GSZ * (gi) + reg##_RSZ * (ri)) -#define ocelot_write_gix(ocelot, val, reg, gi) __ocelot_write_ix(ocelot, val, reg, reg##_GSZ * (gi)) -#define ocelot_write_rix(ocelot, val, reg, ri) __ocelot_write_ix(ocelot, val, reg, reg##_RSZ * (ri)) +#define ocelot_bulk_read(ocelot, reg, buf, count) \ + __ocelot_bulk_read_ix(ocelot, reg, 0, buf, count) + +#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)) +#define ocelot_read(ocelot, reg) \ + __ocelot_read_ix(ocelot, reg, 0) + +#define ocelot_write_ix(ocelot, val, reg, gi, ri) \ + __ocelot_write_ix(ocelot, val, reg, reg##_GSZ * (gi) + reg##_RSZ * (ri)) +#define ocelot_write_gix(ocelot, val, reg, gi) \ + __ocelot_write_ix(ocelot, val, reg, reg##_GSZ * (gi)) +#define ocelot_write_rix(ocelot, val, reg, ri) \ + __ocelot_write_ix(ocelot, val, reg, reg##_RSZ * (ri)) #define ocelot_write(ocelot, val, reg) __ocelot_write_ix(ocelot, val, reg, 0) -#define ocelot_rmw_ix(ocelot, val, m, reg, gi, ri) __ocelot_rmw_ix(ocelot, val, m, reg, reg##_GSZ * (gi) + reg##_RSZ * (ri)) -#define ocelot_rmw_gix(ocelot, val, m, reg, gi) __ocelot_rmw_ix(ocelot, val, m, reg, reg##_GSZ * (gi)) -#define ocelot_rmw_rix(ocelot, val, m, reg, ri) __ocelot_rmw_ix(ocelot, val, m, reg, reg##_RSZ * (ri)) +#define ocelot_rmw_ix(ocelot, val, m, reg, gi, ri) \ + __ocelot_rmw_ix(ocelot, val, m, reg, reg##_GSZ * (gi) + reg##_RSZ * (ri)) +#define ocelot_rmw_gix(ocelot, val, m, reg, gi) \ + __ocelot_rmw_ix(ocelot, val, m, reg, reg##_GSZ * (gi)) +#define ocelot_rmw_rix(ocelot, val, m, reg, ri) \ + __ocelot_rmw_ix(ocelot, val, m, reg, reg##_RSZ * (ri)) #define ocelot_rmw(ocelot, val, m, reg) __ocelot_rmw_ix(ocelot, val, m, reg, 0) -#define ocelot_field_write(ocelot, reg, val) regmap_field_write((ocelot)->regfields[(reg)], (val)) -#define ocelot_field_read(ocelot, reg, val) regmap_field_read((ocelot)->regfields[(reg)], (val)) -#define ocelot_fields_write(ocelot, id, reg, val) regmap_fields_write((ocelot)->regfields[(reg)], (id), (val)) -#define ocelot_fields_read(ocelot, id, reg, val) regmap_fields_read((ocelot)->regfields[(reg)], (id), (val)) +#define ocelot_field_write(ocelot, reg, val) \ + regmap_field_write((ocelot)->regfields[(reg)], (val)) +#define ocelot_field_read(ocelot, reg, val) \ + regmap_field_read((ocelot)->regfields[(reg)], (val)) +#define ocelot_fields_write(ocelot, id, reg, val) \ + regmap_fields_write((ocelot)->regfields[(reg)], (id), (val)) +#define ocelot_fields_read(ocelot, id, reg, val) \ + regmap_fields_read((ocelot)->regfields[(reg)], (id), (val)) #define ocelot_target_read_ix(ocelot, target, reg, gi, ri) \ __ocelot_target_read_ix(ocelot, target, reg, reg##_GSZ * (gi) + reg##_RSZ * (ri)) @@ -741,6 +1109,8 @@ struct ocelot_policer { 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); +int __ocelot_bulk_read_ix(struct ocelot *ocelot, u32 reg, u32 offset, void *buf, + int count); 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, @@ -754,8 +1124,11 @@ void __ocelot_target_write_ix(struct ocelot *ocelot, enum ocelot_target target, 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); +void ocelot_ifh_port_set(void *ifh, int port, u32 rew_op, u32 vlan_tag); int ocelot_xtr_poll_frame(struct ocelot *ocelot, int grp, struct sk_buff **skb); void ocelot_drain_cpu_queue(struct ocelot *ocelot, int grp); +void ocelot_ptp_rx_timestamp(struct ocelot *ocelot, struct sk_buff *skb, + u64 timestamp); /* Hardware initialization */ int ocelot_regfields_init(struct ocelot *ocelot, @@ -766,31 +1139,63 @@ void ocelot_deinit(struct ocelot *ocelot); void ocelot_init_port(struct ocelot *ocelot, int port); void ocelot_deinit_port(struct ocelot *ocelot, int port); +void ocelot_port_setup_dsa_8021q_cpu(struct ocelot *ocelot, int cpu); +void ocelot_port_teardown_dsa_8021q_cpu(struct ocelot *ocelot, int cpu); +void ocelot_port_assign_dsa_8021q_cpu(struct ocelot *ocelot, int port, int cpu); +void ocelot_port_unassign_dsa_8021q_cpu(struct ocelot *ocelot, int port); +u32 ocelot_port_assigned_dsa_8021q_cpu_mask(struct ocelot *ocelot, int port); + /* DSA callbacks */ void ocelot_get_strings(struct ocelot *ocelot, int port, u32 sset, u8 *data); void ocelot_get_ethtool_stats(struct ocelot *ocelot, int port, u64 *data); int ocelot_get_sset_count(struct ocelot *ocelot, int port, int sset); +void ocelot_port_get_stats64(struct ocelot *ocelot, int port, + struct rtnl_link_stats64 *stats); +void ocelot_port_get_pause_stats(struct ocelot *ocelot, int port, + struct ethtool_pause_stats *pause_stats); +void ocelot_port_get_rmon_stats(struct ocelot *ocelot, int port, + struct ethtool_rmon_stats *rmon_stats, + const struct ethtool_rmon_hist_range **ranges); +void ocelot_port_get_eth_ctrl_stats(struct ocelot *ocelot, int port, + struct ethtool_eth_ctrl_stats *ctrl_stats); +void ocelot_port_get_eth_mac_stats(struct ocelot *ocelot, int port, + struct ethtool_eth_mac_stats *mac_stats); +void ocelot_port_get_eth_phy_stats(struct ocelot *ocelot, int port, + struct ethtool_eth_phy_stats *phy_stats); 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_vlan_filtering(struct ocelot *ocelot, int port, bool enabled, struct netlink_ext_ack *extack); void ocelot_bridge_stp_state_set(struct ocelot *ocelot, int port, u8 state); -void ocelot_apply_bridge_fwd_mask(struct ocelot *ocelot); +u32 ocelot_get_bridge_fwd_mask(struct ocelot *ocelot, int src_port); 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); -void ocelot_port_bridge_join(struct ocelot *ocelot, int port, - struct net_device *bridge); +int ocelot_port_get_default_prio(struct ocelot *ocelot, int port); +int ocelot_port_set_default_prio(struct ocelot *ocelot, int port, u8 prio); +int ocelot_port_get_dscp_prio(struct ocelot *ocelot, int port, u8 dscp); +int ocelot_port_add_dscp_prio(struct ocelot *ocelot, int port, u8 dscp, u8 prio); +int ocelot_port_del_dscp_prio(struct ocelot *ocelot, int port, u8 dscp, u8 prio); +int ocelot_port_bridge_join(struct ocelot *ocelot, int port, + struct net_device *bridge, int bridge_num, + struct netlink_ext_ack *extack); void ocelot_port_bridge_leave(struct ocelot *ocelot, int port, struct net_device *bridge); +int ocelot_mact_flush(struct ocelot *ocelot, int port); 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, - const unsigned char *addr, u16 vid); -int ocelot_fdb_del(struct ocelot *ocelot, int port, - const unsigned char *addr, u16 vid); +int ocelot_fdb_add(struct ocelot *ocelot, int port, const unsigned char *addr, + u16 vid, const struct net_device *bridge); +int ocelot_fdb_del(struct ocelot *ocelot, int port, const unsigned char *addr, + u16 vid, const struct net_device *bridge); +int ocelot_lag_fdb_add(struct ocelot *ocelot, struct net_device *bond, + const unsigned char *addr, u16 vid, + const struct net_device *bridge); +int ocelot_lag_fdb_del(struct ocelot *ocelot, struct net_device *bond, + const unsigned char *addr, u16 vid, + const struct net_device *bridge); int ocelot_vlan_prepare(struct ocelot *ocelot, int port, u16 vid, bool pvid, bool untagged, struct netlink_ext_ack *extack); int ocelot_vlan_add(struct ocelot *ocelot, int port, u16 vid, bool pvid, @@ -807,6 +1212,9 @@ int ocelot_get_max_mtu(struct ocelot *ocelot, int port); int ocelot_port_policer_add(struct ocelot *ocelot, int port, struct ocelot_policer *pol); int ocelot_port_policer_del(struct ocelot *ocelot, int port); +int ocelot_port_mirror_add(struct ocelot *ocelot, int from, int to, + bool ingress, struct netlink_ext_ack *extack); +void ocelot_port_mirror_del(struct ocelot *ocelot, int from, bool ingress); int ocelot_cls_flower_replace(struct ocelot *ocelot, int port, struct flow_cls_offload *f, bool ingress); int ocelot_cls_flower_destroy(struct ocelot *ocelot, int port, @@ -814,15 +1222,19 @@ int ocelot_cls_flower_destroy(struct ocelot *ocelot, int port, int ocelot_cls_flower_stats(struct ocelot *ocelot, int port, struct flow_cls_offload *f, bool ingress); int ocelot_port_mdb_add(struct ocelot *ocelot, int port, - const struct switchdev_obj_port_mdb *mdb); + const struct switchdev_obj_port_mdb *mdb, + const struct net_device *bridge); int ocelot_port_mdb_del(struct ocelot *ocelot, int port, - const struct switchdev_obj_port_mdb *mdb); + const struct switchdev_obj_port_mdb *mdb, + const struct net_device *bridge); int ocelot_port_lag_join(struct ocelot *ocelot, int port, struct net_device *bond, - struct netdev_lag_upper_info *info); + struct netdev_lag_upper_info *info, + struct netlink_ext_ack *extack); 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_bond_get_id(struct ocelot *ocelot, struct net_device *bond); int ocelot_devlink_sb_register(struct ocelot *ocelot); void ocelot_devlink_sb_unregister(struct ocelot *ocelot); @@ -870,6 +1282,22 @@ void ocelot_phylink_mac_link_up(struct ocelot *ocelot, int port, bool tx_pause, bool rx_pause, unsigned long quirks); +int ocelot_mact_lookup(struct ocelot *ocelot, int *dst_idx, + const unsigned char mac[ETH_ALEN], + unsigned int vid, enum macaccess_entry_type *type); +int ocelot_mact_learn_streamdata(struct ocelot *ocelot, int dst_idx, + const unsigned char mac[ETH_ALEN], + unsigned int vid, + enum macaccess_entry_type type, + int sfid, int ssid); + +int ocelot_migrate_mdbs(struct ocelot *ocelot, unsigned long from_mask, + unsigned long to_mask); + +int ocelot_vcap_policer_add(struct ocelot *ocelot, u32 pol_ix, + struct ocelot_policer *pol); +int ocelot_vcap_policer_del(struct ocelot *ocelot, u32 pol_ix); + #if IS_ENABLED(CONFIG_BRIDGE_MRP) int ocelot_mrp_add(struct ocelot *ocelot, int port, const struct switchdev_obj_mrp *mrp); |