diff options
Diffstat (limited to 'drivers/net/ethernet/microchip/sparx5/sparx5_main.h')
-rw-r--r-- | drivers/net/ethernet/microchip/sparx5/sparx5_main.h | 130 |
1 files changed, 111 insertions, 19 deletions
diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_main.h b/drivers/net/ethernet/microchip/sparx5/sparx5_main.h index 3309060b1e4c..364ae92969bc 100644 --- a/drivers/net/ethernet/microchip/sparx5/sparx5_main.h +++ b/drivers/net/ethernet/microchip/sparx5/sparx5_main.h @@ -52,24 +52,23 @@ enum sparx5_vlan_port_type { }; #define SPX5_PORTS 65 -#define SPX5_PORT_CPU (SPX5_PORTS) /* Next port is CPU port */ -#define SPX5_PORT_CPU_0 (SPX5_PORT_CPU + 0) /* CPU Port 65 */ -#define SPX5_PORT_CPU_1 (SPX5_PORT_CPU + 1) /* CPU Port 66 */ -#define SPX5_PORT_VD0 (SPX5_PORT_CPU + 2) /* VD0/Port 67 used for IPMC */ -#define SPX5_PORT_VD1 (SPX5_PORT_CPU + 3) /* VD1/Port 68 used for AFI/OAM */ -#define SPX5_PORT_VD2 (SPX5_PORT_CPU + 4) /* VD2/Port 69 used for IPinIP*/ -#define SPX5_PORTS_ALL (SPX5_PORT_CPU + 5) /* Total number of ports */ - -#define PGID_BASE SPX5_PORTS /* Starts after port PGIDs */ -#define PGID_UC_FLOOD (PGID_BASE + 0) -#define PGID_MC_FLOOD (PGID_BASE + 1) -#define PGID_IPV4_MC_DATA (PGID_BASE + 2) -#define PGID_IPV4_MC_CTRL (PGID_BASE + 3) -#define PGID_IPV6_MC_DATA (PGID_BASE + 4) -#define PGID_IPV6_MC_CTRL (PGID_BASE + 5) -#define PGID_BCAST (PGID_BASE + 6) -#define PGID_CPU (PGID_BASE + 7) -#define PGID_MCAST_START (PGID_BASE + 8) +#define SPX5_PORTS_ALL 70 /* Total number of ports */ + +#define SPX5_PORT_CPU_0 0 /* CPU Port 0 */ +#define SPX5_PORT_CPU_1 1 /* CPU Port 1 */ +#define SPX5_PORT_VD0 2 /* VD0/Port used for IPMC */ +#define SPX5_PORT_VD1 3 /* VD1/Port used for AFI/OAM */ +#define SPX5_PORT_VD2 4 /* VD2/Port used for IPinIP*/ + +#define PGID_UC_FLOOD 0 +#define PGID_MC_FLOOD 1 +#define PGID_IPV4_MC_DATA 2 +#define PGID_IPV4_MC_CTRL 3 +#define PGID_IPV6_MC_DATA 4 +#define PGID_IPV6_MC_CTRL 5 +#define PGID_BCAST 6 +#define PGID_CPU 7 +#define PGID_MCAST_START 8 #define PGID_TABLE_SIZE 3290 @@ -100,8 +99,24 @@ enum sparx5_vlan_port_type { #define IFH_PDU_TYPE_IPV4_UDP_PTP 0x6 #define IFH_PDU_TYPE_IPV6_UDP_PTP 0x7 +#define SPX5_DSM_CAL_LEN 64 +#define SPX5_DSM_CAL_MAX_DEVS_PER_TAXI 13 + struct sparx5; +struct sparx5_calendar_data { + u32 schedule[SPX5_DSM_CAL_LEN]; + u32 avg_dist[SPX5_DSM_CAL_MAX_DEVS_PER_TAXI]; + u32 taxi_ports[SPX5_DSM_CAL_MAX_DEVS_PER_TAXI]; + u32 taxi_speeds[SPX5_DSM_CAL_MAX_DEVS_PER_TAXI]; + u32 dev_slots[SPX5_DSM_CAL_MAX_DEVS_PER_TAXI]; + u32 new_slots[SPX5_DSM_CAL_LEN]; + u32 temp_sched[SPX5_DSM_CAL_LEN]; + u32 indices[SPX5_DSM_CAL_LEN]; + u32 short_list[SPX5_DSM_CAL_LEN]; + u32 long_list[SPX5_DSM_CAL_LEN]; +}; + /* Frame DMA receive state: * For each DB, there is a SKB, and the skb data pointer is mapped in * the DB. Once a frame is received the skb is given to the upper layers @@ -226,6 +241,69 @@ struct sparx5_mall_entry { #define SPARX5_SKB_CB(skb) \ ((struct sparx5_skb_cb *)((skb)->cb)) +struct sparx5_regs { + const unsigned int *tsize; + const unsigned int *gaddr; + const unsigned int *gcnt; + const unsigned int *gsize; + const unsigned int *raddr; + const unsigned int *rcnt; + const unsigned int *fpos; + const unsigned int *fsize; +}; + +struct sparx5_consts { + u32 n_ports; /* Number of front ports */ + u32 n_ports_all; /* Number of front ports + internal ports */ + u32 n_hsch_l1_elems; /* Number of HSCH layer 1 elements */ + u32 n_hsch_queues; /* Number of HSCH queues */ + u32 n_lb_groups; /* Number of leacky bucket groupd */ + u32 n_pgids; /* Number of PGID's */ + u32 n_sio_clks; /* Number of serial IO clocks */ + u32 n_own_upsids; /* Number of own UPSID's */ + u32 n_auto_cals; /* Number of auto calendars */ + u32 n_filters; /* Number of PSFP filters */ + u32 n_gates; /* Number of PSFP gates */ + u32 n_sdlbs; /* Number of service dual leaky buckets */ + u32 n_dsm_cal_taxis; /* Number of DSM calendar taxis */ + u32 buf_size; /* Amount of QLIM watermark memory */ + u32 qres_max_prio_idx; /* Maximum QRES prio index */ + u32 qres_max_colour_idx; /* Maximum QRES colour index */ + u32 tod_pin; /* PTP TOD pin */ +}; + +struct sparx5_ops { + bool (*is_port_2g5)(int portno); + bool (*is_port_5g)(int portno); + bool (*is_port_10g)(int portno); + bool (*is_port_25g)(int portno); + u32 (*get_port_dev_index)(struct sparx5 *sparx5, int port); + u32 (*get_port_dev_bit)(struct sparx5 *sparx5, int port); + u32 (*get_hsch_max_group_rate)(int grp); + struct sparx5_sdlb_group *(*get_sdlb_group)(int idx); + int (*set_port_mux)(struct sparx5 *sparx5, struct sparx5_port *port, + struct sparx5_port_config *conf); + + irqreturn_t (*ptp_irq_handler)(int irq, void *args); + int (*dsm_calendar_calc)(struct sparx5 *sparx5, u32 taxi, + struct sparx5_calendar_data *data); +}; + +struct sparx5_main_io_resource { + enum sparx5_target id; + phys_addr_t offset; + int range; +}; + +struct sparx5_match_data { + const struct sparx5_regs *regs; + const struct sparx5_consts *consts; + const struct sparx5_ops *ops; + const struct sparx5_main_io_resource *iomap; + int ioranges; + int iomap_size; +}; + struct sparx5 { struct platform_device *pdev; struct device *dev; @@ -293,8 +371,12 @@ struct sparx5 { struct list_head mall_entries; /* Common root for debugfs */ struct dentry *debugfs_root; + const struct sparx5_match_data *data; }; +/* sparx5_main.c */ +bool is_sparx5(struct sparx5 *sparx5); + /* sparx5_switchdev.c */ int sparx5_register_notifier_blocks(struct sparx5 *sparx5); void sparx5_unregister_notifier_blocks(struct sparx5 *sparx5); @@ -355,6 +437,9 @@ void sparx5_vlan_port_apply(struct sparx5 *sparx5, struct sparx5_port *port); /* sparx5_calendar.c */ int sparx5_config_auto_calendar(struct sparx5 *sparx5); int sparx5_config_dsm_calendar(struct sparx5 *sparx5); +int sparx5_dsm_calendar_calc(struct sparx5 *sparx5, u32 taxi, + struct sparx5_calendar_data *data); + /* sparx5_ethtool.c */ void sparx5_get_stats64(struct net_device *ndev, struct rtnl_link_stats64 *stats); @@ -375,7 +460,7 @@ void sparx5_set_port_ifh_timestamp(void *ifh_hdr, u64 timestamp); void sparx5_set_port_ifh_rew_op(void *ifh_hdr, u32 rew_op); void sparx5_set_port_ifh_pdu_type(void *ifh_hdr, u32 pdu_type); void sparx5_set_port_ifh_pdu_w16_offset(void *ifh_hdr, u32 pdu_w16_offset); -void sparx5_set_port_ifh(void *ifh_hdr, u16 portno); +void sparx5_set_port_ifh(struct sparx5 *sparx5, void *ifh_hdr, u16 portno); bool sparx5_netdevice_check(const struct net_device *dev); struct net_device *sparx5_create_netdev(struct sparx5 *sparx5, u32 portno); int sparx5_register_netdevs(struct sparx5 *sparx5); @@ -413,6 +498,7 @@ enum sparx5_pgid_type { void sparx5_pgid_init(struct sparx5 *spx5); int sparx5_pgid_alloc_mcast(struct sparx5 *spx5, u16 *idx); int sparx5_pgid_free(struct sparx5 *spx5, u16 idx); +int sparx5_get_pgid(struct sparx5 *sparx5, int pgid); /* sparx5_pool.c */ struct sparx5_pool_entry { @@ -426,6 +512,11 @@ 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_port.c */ +int sparx5_port_mux_set(struct sparx5 *sparx5, struct sparx5_port *port, + struct sparx5_port_config *conf); +int sparx5_get_internal_port(struct sparx5 *sparx5, int port); + /* sparx5_sdlb.c */ #define SPX5_SDLB_PUP_TOKEN_DISABLE 0x1FFF #define SPX5_SDLB_PUP_TOKEN_MAX (SPX5_SDLB_PUP_TOKEN_DISABLE - 1) @@ -444,6 +535,7 @@ struct sparx5_sdlb_group { }; extern struct sparx5_sdlb_group sdlb_groups[SPX5_SDLB_GROUP_CNT]; +struct sparx5_sdlb_group *sparx5_get_sdlb_group(int idx); int sparx5_sdlb_pup_token_get(struct sparx5 *sparx5, u32 pup_interval, u64 rate); |