/* SPDX-License-Identifier: BSD-3-Clause OR GPL-2.0 */ /* Copyright (c) 2019-2020 Marvell International Ltd. All rights reserved. */ #ifndef _PRESTERA_HW_H_ #define _PRESTERA_HW_H_ #include enum prestera_accept_frm_type { PRESTERA_ACCEPT_FRAME_TYPE_TAGGED, PRESTERA_ACCEPT_FRAME_TYPE_UNTAGGED, PRESTERA_ACCEPT_FRAME_TYPE_ALL, }; enum prestera_fdb_flush_mode { PRESTERA_FDB_FLUSH_MODE_DYNAMIC = BIT(0), PRESTERA_FDB_FLUSH_MODE_STATIC = BIT(1), PRESTERA_FDB_FLUSH_MODE_ALL = PRESTERA_FDB_FLUSH_MODE_DYNAMIC | PRESTERA_FDB_FLUSH_MODE_STATIC, }; enum { PRESTERA_LINK_MODE_10baseT_Half, PRESTERA_LINK_MODE_10baseT_Full, PRESTERA_LINK_MODE_100baseT_Half, PRESTERA_LINK_MODE_100baseT_Full, PRESTERA_LINK_MODE_1000baseT_Half, PRESTERA_LINK_MODE_1000baseT_Full, PRESTERA_LINK_MODE_1000baseX_Full, PRESTERA_LINK_MODE_1000baseKX_Full, PRESTERA_LINK_MODE_2500baseX_Full, PRESTERA_LINK_MODE_10GbaseKR_Full, PRESTERA_LINK_MODE_10GbaseSR_Full, PRESTERA_LINK_MODE_10GbaseLR_Full, PRESTERA_LINK_MODE_20GbaseKR2_Full, PRESTERA_LINK_MODE_25GbaseCR_Full, PRESTERA_LINK_MODE_25GbaseKR_Full, PRESTERA_LINK_MODE_25GbaseSR_Full, PRESTERA_LINK_MODE_40GbaseKR4_Full, PRESTERA_LINK_MODE_40GbaseCR4_Full, PRESTERA_LINK_MODE_40GbaseSR4_Full, PRESTERA_LINK_MODE_50GbaseCR2_Full, PRESTERA_LINK_MODE_50GbaseKR2_Full, PRESTERA_LINK_MODE_50GbaseSR2_Full, PRESTERA_LINK_MODE_100GbaseKR4_Full, PRESTERA_LINK_MODE_100GbaseSR4_Full, PRESTERA_LINK_MODE_100GbaseCR4_Full, PRESTERA_LINK_MODE_MAX }; enum { PRESTERA_PORT_TYPE_NONE, PRESTERA_PORT_TYPE_TP, PRESTERA_PORT_TYPE_AUI, PRESTERA_PORT_TYPE_MII, PRESTERA_PORT_TYPE_FIBRE, PRESTERA_PORT_TYPE_BNC, PRESTERA_PORT_TYPE_DA, PRESTERA_PORT_TYPE_OTHER, PRESTERA_PORT_TYPE_MAX }; enum { PRESTERA_PORT_TCVR_COPPER, PRESTERA_PORT_TCVR_SFP, PRESTERA_PORT_TCVR_MAX }; enum { PRESTERA_PORT_FEC_OFF, PRESTERA_PORT_FEC_BASER, PRESTERA_PORT_FEC_RS, PRESTERA_PORT_FEC_MAX }; enum { PRESTERA_PORT_DUPLEX_HALF, PRESTERA_PORT_DUPLEX_FULL, }; enum { PRESTERA_STP_DISABLED, PRESTERA_STP_BLOCK_LISTEN, PRESTERA_STP_LEARN, PRESTERA_STP_FORWARD, }; struct prestera_switch; struct prestera_port; struct prestera_port_stats; struct prestera_port_caps; enum prestera_event_type; struct prestera_event; typedef void (*prestera_event_cb_t) (struct prestera_switch *sw, struct prestera_event *evt, void *arg); struct prestera_rxtx_params; /* Switch API */ int prestera_hw_switch_init(struct prestera_switch *sw); void prestera_hw_switch_fini(struct prestera_switch *sw); int prestera_hw_switch_ageing_set(struct prestera_switch *sw, u32 ageing_ms); int prestera_hw_switch_mac_set(struct prestera_switch *sw, const char *mac); /* Port API */ int prestera_hw_port_info_get(const struct prestera_port *port, u32 *dev_id, u32 *hw_id, u16 *fp_id); int prestera_hw_port_state_set(const struct prestera_port *port, bool admin_state); int prestera_hw_port_mtu_set(const struct prestera_port *port, u32 mtu); int prestera_hw_port_mtu_get(const struct prestera_port *port, u32 *mtu); int prestera_hw_port_mac_set(const struct prestera_port *port, const char *mac); int prestera_hw_port_mac_get(const struct prestera_port *port, char *mac); int prestera_hw_port_cap_get(const struct prestera_port *port, struct prestera_port_caps *caps); int prestera_hw_port_remote_cap_get(const struct prestera_port *port, u64 *link_mode_bitmap); int prestera_hw_port_remote_fc_get(const struct prestera_port *port, bool *pause, bool *asym_pause); int prestera_hw_port_type_get(const struct prestera_port *port, u8 *type); int prestera_hw_port_fec_get(const struct prestera_port *port, u8 *fec); int prestera_hw_port_fec_set(const struct prestera_port *port, u8 fec); int prestera_hw_port_autoneg_set(const struct prestera_port *port, bool autoneg, u64 link_modes, u8 fec); int prestera_hw_port_autoneg_restart(struct prestera_port *port); int prestera_hw_port_duplex_get(const struct prestera_port *port, u8 *duplex); int prestera_hw_port_stats_get(const struct prestera_port *port, struct prestera_port_stats *stats); int prestera_hw_port_link_mode_set(const struct prestera_port *port, u32 mode); int prestera_hw_port_link_mode_get(const struct prestera_port *port, u32 *mode); int prestera_hw_port_mdix_get(const struct prestera_port *port, u8 *status, u8 *admin_mode); int prestera_hw_port_mdix_set(const struct prestera_port *port, u8 mode); int prestera_hw_port_speed_get(const struct prestera_port *port, u32 *speed); int prestera_hw_port_learning_set(struct prestera_port *port, bool enable); int prestera_hw_port_flood_set(struct prestera_port *port, bool flood); int prestera_hw_port_accept_frm_type(struct prestera_port *port, enum prestera_accept_frm_type type); /* Vlan API */ int prestera_hw_vlan_create(struct prestera_switch *sw, u16 vid); int prestera_hw_vlan_delete(struct prestera_switch *sw, u16 vid); int prestera_hw_vlan_port_set(struct prestera_port *port, u16 vid, bool is_member, bool untagged); int prestera_hw_vlan_port_vid_set(struct prestera_port *port, u16 vid); int prestera_hw_vlan_port_stp_set(struct prestera_port *port, u16 vid, u8 state); /* FDB API */ int prestera_hw_fdb_add(struct prestera_port *port, const unsigned char *mac, u16 vid, bool dynamic); int prestera_hw_fdb_del(struct prestera_port *port, const unsigned char *mac, u16 vid); int prestera_hw_fdb_flush_port(struct prestera_port *port, u32 mode); int prestera_hw_fdb_flush_vlan(struct prestera_switch *sw, u16 vid, u32 mode); int prestera_hw_fdb_flush_port_vlan(struct prestera_port *port, u16 vid, u32 mode); /* Bridge API */ int prestera_hw_bridge_create(struct prestera_switch *sw, u16 *bridge_id); int prestera_hw_bridge_delete(struct prestera_switch *sw, u16 bridge_id); int prestera_hw_bridge_port_add(struct prestera_port *port, u16 bridge_id); int prestera_hw_bridge_port_delete(struct prestera_port *port, u16 bridge_id); /* Event handlers */ int prestera_hw_event_handler_register(struct prestera_switch *sw, enum prestera_event_type type, prestera_event_cb_t fn, void *arg); void prestera_hw_event_handler_unregister(struct prestera_switch *sw, enum prestera_event_type type, prestera_event_cb_t fn); /* RX/TX */ int prestera_hw_rxtx_init(struct prestera_switch *sw, struct prestera_rxtx_params *params); int prestera_hw_rxtx_port_init(struct prestera_port *port); #endif /* _PRESTERA_HW_H_ */