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 void ksz9477_get_caps(struct ksz_device *dev, int port, 40 struct phylink_config *config); 41 int ksz9477_fdb_dump(struct ksz_device *dev, int port, 42 dsa_fdb_dump_cb_t *cb, void *data); 43 int ksz9477_fdb_add(struct ksz_device *dev, int port, 44 const unsigned char *addr, u16 vid, struct dsa_db db); 45 int ksz9477_fdb_del(struct ksz_device *dev, int port, 46 const unsigned char *addr, u16 vid, struct dsa_db db); 47 int ksz9477_mdb_add(struct ksz_device *dev, int port, 48 const struct switchdev_obj_port_mdb *mdb, struct dsa_db db); 49 int ksz9477_mdb_del(struct ksz_device *dev, int port, 50 const struct switchdev_obj_port_mdb *mdb, struct dsa_db db); 51 int ksz9477_change_mtu(struct ksz_device *dev, int port, int mtu); 52 void ksz9477_config_cpu_port(struct dsa_switch *ds); 53 int ksz9477_tc_cbs_set_cinc(struct ksz_device *dev, int port, u32 val); 54 int ksz9477_enable_stp_addr(struct ksz_device *dev); 55 int ksz9477_reset_switch(struct ksz_device *dev); 56 int ksz9477_switch_init(struct ksz_device *dev); 57 void ksz9477_switch_exit(struct ksz_device *dev); 58 void ksz9477_port_queue_split(struct ksz_device *dev, int port); 59 60 int ksz9477_port_acl_init(struct ksz_device *dev, int port); 61 void ksz9477_port_acl_free(struct ksz_device *dev, int port); 62 int ksz9477_cls_flower_add(struct dsa_switch *ds, int port, 63 struct flow_cls_offload *cls, bool ingress); 64 int ksz9477_cls_flower_del(struct dsa_switch *ds, int port, 65 struct flow_cls_offload *cls, bool ingress); 66 67 #define KSZ9477_ACL_ENTRY_SIZE 18 68 #define KSZ9477_ACL_MAX_ENTRIES 16 69 70 struct ksz9477_acl_entry { 71 u8 entry[KSZ9477_ACL_ENTRY_SIZE]; 72 unsigned long cookie; 73 u32 prio; 74 }; 75 76 struct ksz9477_acl_entries { 77 struct ksz9477_acl_entry entries[KSZ9477_ACL_MAX_ENTRIES]; 78 int entries_count; 79 }; 80 81 struct ksz9477_acl_priv { 82 struct ksz9477_acl_entries acles; 83 }; 84 85 void ksz9477_acl_remove_entries(struct ksz_device *dev, int port, 86 struct ksz9477_acl_entries *acles, 87 unsigned long cookie); 88 int ksz9477_acl_write_list(struct ksz_device *dev, int port); 89 int ksz9477_sort_acl_entries(struct ksz_device *dev, int port); 90 void ksz9477_acl_action_rule_cfg(u8 *entry, bool force_prio, u8 prio_val); 91 void ksz9477_acl_processing_rule_set_action(u8 *entry, u8 action_idx); 92 void ksz9477_acl_match_process_l2(struct ksz_device *dev, int port, 93 u16 ethtype, u8 *src_mac, u8 *dst_mac, 94 unsigned long cookie, u32 prio); 95 96 #endif 97