diff options
Diffstat (limited to 'drivers/net/ethernet/marvell/prestera/prestera_hw.h')
| -rw-r--r-- | drivers/net/ethernet/marvell/prestera/prestera_hw.h | 182 |
1 files changed, 182 insertions, 0 deletions
diff --git a/drivers/net/ethernet/marvell/prestera/prestera_hw.h b/drivers/net/ethernet/marvell/prestera/prestera_hw.h new file mode 100644 index 000000000000..b2b5ac95b4e3 --- /dev/null +++ b/drivers/net/ethernet/marvell/prestera/prestera_hw.h @@ -0,0 +1,182 @@ +/* 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 <linux/types.h> + +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_ */ |