diff options
Diffstat (limited to 'drivers/net/ethernet/microchip/sparx5/sparx5_main.h')
| -rw-r--r-- | drivers/net/ethernet/microchip/sparx5/sparx5_main.h | 124 |
1 files changed, 124 insertions, 0 deletions
diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_main.h b/drivers/net/ethernet/microchip/sparx5/sparx5_main.h index 4a574cdcb584..72e7928912eb 100644 --- a/drivers/net/ethernet/microchip/sparx5/sparx5_main.h +++ b/drivers/net/ethernet/microchip/sparx5/sparx5_main.h @@ -396,6 +396,7 @@ int sparx5_ptp_txtstamp_request(struct sparx5_port *port, void sparx5_ptp_txtstamp_release(struct sparx5_port *port, struct sk_buff *skb); irqreturn_t sparx5_ptp_irq_handler(int irq, void *args); +int sparx5_ptp_gettime64(struct ptp_clock_info *ptp, struct timespec64 *ts); /* sparx5_vcap_impl.c */ int sparx5_vcap_init(struct sparx5 *sparx5); @@ -413,6 +414,129 @@ int sparx5_pgid_alloc_glag(struct sparx5 *spx5, u16 *idx); int sparx5_pgid_alloc_mcast(struct sparx5 *spx5, u16 *idx); int sparx5_pgid_free(struct sparx5 *spx5, u16 idx); +/* sparx5_pool.c */ +struct sparx5_pool_entry { + u16 ref_cnt; + u32 idx; /* tc index */ +}; + +u32 sparx5_pool_idx_to_id(u32 idx); +int sparx5_pool_put(struct sparx5_pool_entry *pool, int size, u32 id); +int sparx5_pool_get(struct sparx5_pool_entry *pool, int size, u32 *id); +int sparx5_pool_get_with_idx(struct sparx5_pool_entry *pool, int size, u32 idx, + u32 *id); + +/* sparx5_sdlb.c */ +#define SPX5_SDLB_PUP_TOKEN_DISABLE 0x1FFF +#define SPX5_SDLB_PUP_TOKEN_MAX (SPX5_SDLB_PUP_TOKEN_DISABLE - 1) +#define SPX5_SDLB_GROUP_RATE_MAX 25000000000ULL +#define SPX5_SDLB_2CYCLES_TYPE2_THRES_OFFSET 13 +#define SPX5_SDLB_CNT 4096 +#define SPX5_SDLB_GROUP_CNT 10 +#define SPX5_CLK_PER_100PS_DEFAULT 16 + +struct sparx5_sdlb_group { + u64 max_rate; + u32 min_burst; + u32 frame_size; + u32 pup_interval; + u32 nsets; +}; + +extern struct sparx5_sdlb_group sdlb_groups[SPX5_SDLB_GROUP_CNT]; +int sparx5_sdlb_pup_token_get(struct sparx5 *sparx5, u32 pup_interval, + u64 rate); + +int sparx5_sdlb_clk_hz_get(struct sparx5 *sparx5); +int sparx5_sdlb_group_get_by_rate(struct sparx5 *sparx5, u32 rate, u32 burst); +int sparx5_sdlb_group_get_by_index(struct sparx5 *sparx5, u32 idx, u32 *group); + +int sparx5_sdlb_group_add(struct sparx5 *sparx5, u32 group, u32 idx); +int sparx5_sdlb_group_del(struct sparx5 *sparx5, u32 group, u32 idx); + +void sparx5_sdlb_group_init(struct sparx5 *sparx5, u64 max_rate, u32 min_burst, + u32 frame_size, u32 idx); + +/* sparx5_police.c */ +enum { + /* More policer types will be added later */ + SPX5_POL_SERVICE +}; + +struct sparx5_policer { + u32 type; + u32 idx; + u64 rate; + u32 burst; + u32 group; + u8 event_mask; +}; + +int sparx5_policer_conf_set(struct sparx5 *sparx5, struct sparx5_policer *pol); + +/* sparx5_psfp.c */ +#define SPX5_PSFP_GCE_CNT 4 +#define SPX5_PSFP_SG_CNT 1024 +#define SPX5_PSFP_SG_MIN_CYCLE_TIME_NS (1 * NSEC_PER_USEC) +#define SPX5_PSFP_SG_MAX_CYCLE_TIME_NS ((1 * NSEC_PER_SEC) - 1) +#define SPX5_PSFP_SG_MAX_IPV (SPX5_PRIOS - 1) +#define SPX5_PSFP_SG_OPEN (SPX5_PSFP_SG_CNT - 1) +#define SPX5_PSFP_SG_CYCLE_TIME_DEFAULT 1000000 +#define SPX5_PSFP_SF_MAX_SDU 16383 + +struct sparx5_psfp_fm { + struct sparx5_policer pol; +}; + +struct sparx5_psfp_gce { + bool gate_state; /* StreamGateState */ + u32 interval; /* TimeInterval */ + u32 ipv; /* InternalPriorityValue */ + u32 maxoctets; /* IntervalOctetMax */ +}; + +struct sparx5_psfp_sg { + bool gate_state; /* PSFPAdminGateStates */ + bool gate_enabled; /* PSFPGateEnabled */ + u32 ipv; /* PSFPAdminIPV */ + struct timespec64 basetime; /* PSFPAdminBaseTime */ + u32 cycletime; /* PSFPAdminCycleTime */ + u32 cycletimeext; /* PSFPAdminCycleTimeExtension */ + u32 num_entries; /* PSFPAdminControlListLength */ + struct sparx5_psfp_gce gce[SPX5_PSFP_GCE_CNT]; +}; + +struct sparx5_psfp_sf { + bool sblock_osize_ena; + bool sblock_osize; + u32 max_sdu; + u32 sgid; /* Gate id */ + u32 fmid; /* Flow meter id */ +}; + +int sparx5_psfp_fm_add(struct sparx5 *sparx5, u32 uidx, + struct sparx5_psfp_fm *fm, u32 *id); +int sparx5_psfp_fm_del(struct sparx5 *sparx5, u32 id); + +int sparx5_psfp_sg_add(struct sparx5 *sparx5, u32 uidx, + struct sparx5_psfp_sg *sg, u32 *id); +int sparx5_psfp_sg_del(struct sparx5 *sparx5, u32 id); + +int sparx5_psfp_sf_add(struct sparx5 *sparx5, const struct sparx5_psfp_sf *sf, + u32 *id); +int sparx5_psfp_sf_del(struct sparx5 *sparx5, u32 id); + +u32 sparx5_psfp_isdx_get_sf(struct sparx5 *sparx5, u32 isdx); +u32 sparx5_psfp_isdx_get_fm(struct sparx5 *sparx5, u32 isdx); +u32 sparx5_psfp_sf_get_sg(struct sparx5 *sparx5, u32 sfid); +void sparx5_isdx_conf_set(struct sparx5 *sparx5, u32 isdx, u32 sfid, u32 fmid); + +void sparx5_psfp_init(struct sparx5 *sparx5); + +/* sparx5_qos.c */ +void sparx5_new_base_time(struct sparx5 *sparx5, const u32 cycle_time, + const ktime_t org_base_time, ktime_t *new_base_time); + /* Clock period in picoseconds */ static inline u32 sparx5_clk_period(enum sparx5_core_clockfreq cclock) { |