1/* SPDX-License-Identifier: GPL-2.0 */
  2/*
  3 * Microchip KSZ9477 series Header file
  4 *
  5 * Copyright (C) 2017-2022 Microchip Technology Inc.
  6 */
  7
  8#ifndef __KSZ9477_H
  9#define __KSZ9477_H
 10
 11#include <net/dsa.h>
 12#include "ksz_common.h"
 13
 14int ksz9477_setup(struct dsa_switch *ds);
 15u32 ksz9477_get_port_addr(int port, int offset);
 16void ksz9477_cfg_port_member(struct ksz_device *dev, int port, u8 member);
 17void ksz9477_flush_dyn_mac_table(struct ksz_device *dev, int port);
 18void ksz9477_port_setup(struct ksz_device *dev, int port, bool cpu_port);
 19int ksz9477_set_ageing_time(struct ksz_device *dev, unsigned int msecs);
 20int ksz9477_r_phy(struct ksz_device *dev, u16 addr, u16 reg, u16 *data);
 21int ksz9477_w_phy(struct ksz_device *dev, u16 addr, u16 reg, u16 val);
 22void ksz9477_r_mib_cnt(struct ksz_device *dev, int port, u16 addr, u64 *cnt);
 23void ksz9477_r_mib_pkt(struct ksz_device *dev, int port, u16 addr,
 24		       u64 *dropped, u64 *cnt);
 25void ksz9477_freeze_mib(struct ksz_device *dev, int port, bool freeze);
 26void ksz9477_port_init_cnt(struct ksz_device *dev, int port);
 27int ksz9477_port_vlan_filtering(struct ksz_device *dev, int port,
 28				bool flag, struct netlink_ext_ack *extack);
 29int ksz9477_port_vlan_add(struct ksz_device *dev, int port,
 30			  const struct switchdev_obj_port_vlan *vlan,
 31			  struct netlink_ext_ack *extack);
 32int ksz9477_port_vlan_del(struct ksz_device *dev, int port,
 33			  const struct switchdev_obj_port_vlan *vlan);
 34int ksz9477_port_mirror_add(struct ksz_device *dev, int port,
 35			    struct dsa_mall_mirror_tc_entry *mirror,
 36			    bool ingress, struct netlink_ext_ack *extack);
 37void ksz9477_port_mirror_del(struct ksz_device *dev, int port,
 38			     struct dsa_mall_mirror_tc_entry *mirror);
 39void ksz9477_get_caps(struct ksz_device *dev, int port,
 40		      struct phylink_config *config);
 41int ksz9477_fdb_dump(struct ksz_device *dev, int port,
 42		     dsa_fdb_dump_cb_t *cb, void *data);
 43int ksz9477_fdb_add(struct ksz_device *dev, int port,
 44		    const unsigned char *addr, u16 vid, struct dsa_db db);
 45int ksz9477_fdb_del(struct ksz_device *dev, int port,
 46		    const unsigned char *addr, u16 vid, struct dsa_db db);
 47int ksz9477_mdb_add(struct ksz_device *dev, int port,
 48		    const struct switchdev_obj_port_mdb *mdb, struct dsa_db db);
 49int ksz9477_mdb_del(struct ksz_device *dev, int port,
 50		    const struct switchdev_obj_port_mdb *mdb, struct dsa_db db);
 51int ksz9477_change_mtu(struct ksz_device *dev, int port, int mtu);
 52void ksz9477_config_cpu_port(struct dsa_switch *ds);
 53int ksz9477_tc_cbs_set_cinc(struct ksz_device *dev, int port, u32 val);
 54int ksz9477_enable_stp_addr(struct ksz_device *dev);
 55int ksz9477_reset_switch(struct ksz_device *dev);
 56int ksz9477_switch_init(struct ksz_device *dev);
 57void ksz9477_switch_exit(struct ksz_device *dev);
 58void ksz9477_port_queue_split(struct ksz_device *dev, int port);
 59void ksz9477_hsr_join(struct dsa_switch *ds, int port, struct net_device *hsr);
 60void ksz9477_hsr_leave(struct dsa_switch *ds, int port, struct net_device *hsr);
 61void ksz9477_get_wol(struct ksz_device *dev, int port,
 62		     struct ethtool_wolinfo *wol);
 63int ksz9477_set_wol(struct ksz_device *dev, int port,
 64		    struct ethtool_wolinfo *wol);
 65void ksz9477_wol_pre_shutdown(struct ksz_device *dev, bool *wol_enabled);
 66
 67int ksz9477_port_acl_init(struct ksz_device *dev, int port);
 68void ksz9477_port_acl_free(struct ksz_device *dev, int port);
 69int ksz9477_cls_flower_add(struct dsa_switch *ds, int port,
 70			   struct flow_cls_offload *cls, bool ingress);
 71int ksz9477_cls_flower_del(struct dsa_switch *ds, int port,
 72			   struct flow_cls_offload *cls, bool ingress);
 73
 74#define KSZ9477_ACL_ENTRY_SIZE		18
 75#define KSZ9477_ACL_MAX_ENTRIES		16
 76
 77struct ksz9477_acl_entry {
 78	u8 entry[KSZ9477_ACL_ENTRY_SIZE];
 79	unsigned long cookie;
 80	u32 prio;
 81};
 82
 83struct ksz9477_acl_entries {
 84	struct ksz9477_acl_entry entries[KSZ9477_ACL_MAX_ENTRIES];
 85	int entries_count;
 86};
 87
 88struct ksz9477_acl_priv {
 89	struct ksz9477_acl_entries acles;
 90};
 91
 92void ksz9477_acl_remove_entries(struct ksz_device *dev, int port,
 93				struct ksz9477_acl_entries *acles,
 94				unsigned long cookie);
 95int ksz9477_acl_write_list(struct ksz_device *dev, int port);
 96int ksz9477_sort_acl_entries(struct ksz_device *dev, int port);
 97void ksz9477_acl_action_rule_cfg(u8 *entry, bool force_prio, u8 prio_val);
 98void ksz9477_acl_processing_rule_set_action(u8 *entry, u8 action_idx);
 99void ksz9477_acl_match_process_l2(struct ksz_device *dev, int port,
100				  u16 ethtype, u8 *src_mac, u8 *dst_mac,
101				  unsigned long cookie, u32 prio);
102
103#endif