drivers/net/dsa/microchip/ksz9477.h

   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
  14 int ksz9477_setup(struct dsa_switch *ds);
  15 u32 ksz9477_get_port_addr(int port, int offset);
  16 void ksz9477_cfg_port_member(struct ksz_device *dev, int port, u8 member);
  17 void ksz9477_flush_dyn_mac_table(struct ksz_device *dev, int port);
  18 void ksz9477_port_setup(struct ksz_device *dev, int port, bool cpu_port);
  19 int ksz9477_set_ageing_time(struct ksz_device *dev, unsigned int msecs);
  20 int ksz9477_r_phy(struct ksz_device *dev, u16 addr, u16 reg, u16 *data);
  21 int ksz9477_w_phy(struct ksz_device *dev, u16 addr, u16 reg, u16 val);
  22 void ksz9477_r_mib_cnt(struct ksz_device *dev, int port, u16 addr, u64 *cnt);
  23 void ksz9477_r_mib_pkt(struct ksz_device *dev, int port, u16 addr,
  24                        u64 *dropped, u64 *cnt);
  25 void ksz9477_freeze_mib(struct ksz_device *dev, int port, bool freeze);
  26 void ksz9477_port_init_cnt(struct ksz_device *dev, int port);
  27 int ksz9477_port_vlan_filtering(struct ksz_device *dev, int port,
  28                                 bool flag, struct netlink_ext_ack *extack);
  29 int ksz9477_port_vlan_add(struct ksz_device *dev, int port,
  30                           const struct switchdev_obj_port_vlan *vlan,
  31                           struct netlink_ext_ack *extack);
  32 int ksz9477_port_vlan_del(struct ksz_device *dev, int port,
  33                           const struct switchdev_obj_port_vlan *vlan);
  34 int 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);
  37 void ksz9477_port_mirror_del(struct ksz_device *dev, int port,
  38                              struct dsa_mall_mirror_tc_entry *mirror);
  39 int ksz9477_errata_monitor(struct ksz_device *dev, int port,
  40                            u64 tx_late_col);
  41 void ksz9477_get_caps(struct ksz_device *dev, int port,
  42                       struct phylink_config *config);
  43 int ksz9477_fdb_dump(struct ksz_device *dev, int port,
  44                      dsa_fdb_dump_cb_t *cb, void *data);
  45 int ksz9477_fdb_add(struct ksz_device *dev, int port,
  46                     const unsigned char *addr, u16 vid, struct dsa_db db);
  47 int ksz9477_fdb_del(struct ksz_device *dev, int port,
  48                     const unsigned char *addr, u16 vid, struct dsa_db db);
  49 int ksz9477_mdb_add(struct ksz_device *dev, int port,
  50                     const struct switchdev_obj_port_mdb *mdb, struct dsa_db db);
  51 int ksz9477_mdb_del(struct ksz_device *dev, int port,
  52                     const struct switchdev_obj_port_mdb *mdb, struct dsa_db db);
  53 int ksz9477_change_mtu(struct ksz_device *dev, int port, int mtu);
  54 void ksz9477_config_cpu_port(struct dsa_switch *ds);
  55 int ksz9477_tc_cbs_set_cinc(struct ksz_device *dev, int port, u32 val);
  56 int ksz9477_enable_stp_addr(struct ksz_device *dev);
  57 int ksz9477_reset_switch(struct ksz_device *dev);
  58 int ksz9477_switch_init(struct ksz_device *dev);
  59 void ksz9477_switch_exit(struct ksz_device *dev);
  60 void ksz9477_port_queue_split(struct ksz_device *dev, int port);
  61 void ksz9477_hsr_join(struct dsa_switch *ds, int port, struct net_device *hsr);
  62 void ksz9477_hsr_leave(struct dsa_switch *ds, int port, struct net_device *hsr);
  63
  64 int ksz9477_port_acl_init(struct ksz_device *dev, int port);
  65 void ksz9477_port_acl_free(struct ksz_device *dev, int port);
  66 int ksz9477_cls_flower_add(struct dsa_switch *ds, int port,
  67                            struct flow_cls_offload *cls, bool ingress);
  68 int ksz9477_cls_flower_del(struct dsa_switch *ds, int port,
  69                            struct flow_cls_offload *cls, bool ingress);
  70
  71 #define KSZ9477_ACL_ENTRY_SIZE          18
  72 #define KSZ9477_ACL_MAX_ENTRIES         16
  73
  74 struct ksz9477_acl_entry {
  75         u8 entry[KSZ9477_ACL_ENTRY_SIZE];
  76         unsigned long cookie;
  77         u32 prio;
  78 };
  79
  80 struct ksz9477_acl_entries {
  81         struct ksz9477_acl_entry entries[KSZ9477_ACL_MAX_ENTRIES];
  82         int entries_count;
  83 };
  84
  85 struct ksz9477_acl_priv {
  86         struct ksz9477_acl_entries acles;
  87 };
  88
  89 void ksz9477_acl_remove_entries(struct ksz_device *dev, int port,
  90                                 struct ksz9477_acl_entries *acles,
  91                                 unsigned long cookie);
  92 int ksz9477_acl_write_list(struct ksz_device *dev, int port);
  93 int ksz9477_sort_acl_entries(struct ksz_device *dev, int port);
  94 void ksz9477_acl_action_rule_cfg(u8 *entry, bool force_prio, u8 prio_val);
  95 void ksz9477_acl_processing_rule_set_action(u8 *entry, u8 action_idx);
  96 void ksz9477_acl_match_process_l2(struct ksz_device *dev, int port,
  97                                   u16 ethtype, u8 *src_mac, u8 *dst_mac,
  98                                   unsigned long cookie, u32 prio);
  99
 100 #endif