| 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
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| 2 | /* |
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| 3 | * Microchip KSZ9477 series Header file |
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| 4 | * |
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| 5 | * Copyright (C) 2017-2025 Microchip Technology Inc. |
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| 6 | */ |
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| 7 | |
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| 8 | #ifndef __KSZ9477_H |
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| 9 | #define __KSZ9477_H |
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| 10 | |
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| 11 | #include <net/dsa.h> |
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| 12 | #include "ksz_common.h" |
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| 13 | |
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| 14 | int ksz9477_setup(struct dsa_switch *ds); |
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| 15 | u32 ksz9477_get_port_addr(int port, int offset); |
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| 16 | void ksz9477_cfg_port_member(struct ksz_device *dev, int port, u8 member); |
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| 17 | void ksz9477_flush_dyn_mac_table(struct ksz_device *dev, int port); |
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| 18 | void ksz9477_port_setup(struct ksz_device *dev, int port, bool cpu_port); |
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| 19 | int ksz9477_set_ageing_time(struct ksz_device *dev, unsigned int msecs); |
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| 20 | int ksz9477_r_phy(struct ksz_device *dev, u16 addr, u16 reg, u16 *data); |
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| 21 | int ksz9477_w_phy(struct ksz_device *dev, u16 addr, u16 reg, u16 val); |
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| 22 | void ksz9477_r_mib_cnt(struct ksz_device *dev, int port, u16 addr, u64 *cnt); |
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| 23 | void ksz9477_r_mib_pkt(struct ksz_device *dev, int port, u16 addr, |
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| 24 | u64 *dropped, u64 *cnt); |
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| 25 | void ksz9477_freeze_mib(struct ksz_device *dev, int port, bool freeze); |
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| 26 | void ksz9477_port_init_cnt(struct ksz_device *dev, int port); |
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| 27 | int ksz9477_port_vlan_filtering(struct ksz_device *dev, int port, |
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| 28 | bool flag, struct netlink_ext_ack *extack); |
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| 29 | int ksz9477_port_vlan_add(struct ksz_device *dev, int port, |
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| 30 | const struct switchdev_obj_port_vlan *vlan, |
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| 31 | struct netlink_ext_ack *extack); |
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| 32 | int ksz9477_port_vlan_del(struct ksz_device *dev, int port, |
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| 33 | const struct switchdev_obj_port_vlan *vlan); |
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| 34 | int ksz9477_port_mirror_add(struct ksz_device *dev, int port, |
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| 35 | struct dsa_mall_mirror_tc_entry *mirror, |
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| 36 | bool ingress, struct netlink_ext_ack *extack); |
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| 37 | void ksz9477_port_mirror_del(struct ksz_device *dev, int port, |
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| 38 | struct dsa_mall_mirror_tc_entry *mirror); |
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| 39 | int ksz9477_errata_monitor(struct ksz_device *dev, int port, |
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| 40 | u64 tx_late_col); |
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| 41 | void ksz9477_get_caps(struct ksz_device *dev, int port, |
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| 42 | struct phylink_config *config); |
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| 43 | int ksz9477_fdb_dump(struct ksz_device *dev, int port, |
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| 44 | dsa_fdb_dump_cb_t *cb, void *data); |
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| 45 | int ksz9477_fdb_add(struct ksz_device *dev, int port, |
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| 46 | const unsigned char *addr, u16 vid, struct dsa_db db); |
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| 47 | int ksz9477_fdb_del(struct ksz_device *dev, int port, |
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| 48 | const unsigned char *addr, u16 vid, struct dsa_db db); |
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| 49 | int ksz9477_mdb_add(struct ksz_device *dev, int port, |
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| 50 | const struct switchdev_obj_port_mdb *mdb, struct dsa_db db); |
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| 51 | int ksz9477_mdb_del(struct ksz_device *dev, int port, |
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| 52 | const struct switchdev_obj_port_mdb *mdb, struct dsa_db db); |
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| 53 | int ksz9477_change_mtu(struct ksz_device *dev, int port, int mtu); |
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| 54 | void ksz9477_config_cpu_port(struct dsa_switch *ds); |
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| 55 | int ksz9477_tc_cbs_set_cinc(struct ksz_device *dev, int port, u32 val); |
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| 56 | int ksz9477_enable_stp_addr(struct ksz_device *dev); |
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| 57 | int ksz9477_reset_switch(struct ksz_device *dev); |
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| 58 | int ksz9477_switch_init(struct ksz_device *dev); |
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| 59 | void ksz9477_switch_exit(struct ksz_device *dev); |
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| 60 | void ksz9477_port_queue_split(struct ksz_device *dev, int port); |
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| 61 | void ksz9477_hsr_join(struct dsa_switch *ds, int port, struct net_device *hsr); |
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| 62 | void ksz9477_hsr_leave(struct dsa_switch *ds, int port, struct net_device *hsr); |
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| 63 | |
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| 64 | int ksz9477_port_acl_init(struct ksz_device *dev, int port); |
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| 65 | void ksz9477_port_acl_free(struct ksz_device *dev, int port); |
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| 66 | int ksz9477_cls_flower_add(struct dsa_switch *ds, int port, |
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| 67 | struct flow_cls_offload *cls, bool ingress); |
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| 68 | int ksz9477_cls_flower_del(struct dsa_switch *ds, int port, |
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| 69 | struct flow_cls_offload *cls, bool ingress); |
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| 70 | |
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| 71 | #define KSZ9477_ACL_ENTRY_SIZE 18 |
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| 72 | #define KSZ9477_ACL_MAX_ENTRIES 16 |
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| 73 | |
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| 74 | struct ksz9477_acl_entry { |
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| 75 | u8 entry[KSZ9477_ACL_ENTRY_SIZE]; |
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| 76 | unsigned long cookie; |
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| 77 | u32 prio; |
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| 78 | }; |
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| 79 | |
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| 80 | struct ksz9477_acl_entries { |
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| 81 | struct ksz9477_acl_entry entries[KSZ9477_ACL_MAX_ENTRIES]; |
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| 82 | int entries_count; |
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| 83 | }; |
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| 84 | |
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| 85 | struct ksz9477_acl_priv { |
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| 86 | struct ksz9477_acl_entries acles; |
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| 87 | }; |
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| 88 | |
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| 89 | void ksz9477_acl_remove_entries(struct ksz_device *dev, int port, |
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| 90 | struct ksz9477_acl_entries *acles, |
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| 91 | unsigned long cookie); |
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| 92 | int ksz9477_acl_write_list(struct ksz_device *dev, int port); |
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| 93 | int ksz9477_sort_acl_entries(struct ksz_device *dev, int port); |
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| 94 | void ksz9477_acl_action_rule_cfg(u8 *entry, bool force_prio, u8 prio_val); |
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| 95 | void ksz9477_acl_processing_rule_set_action(u8 *entry, u8 action_idx); |
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| 96 | void ksz9477_acl_match_process_l2(struct ksz_device *dev, int port, |
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| 97 | u16 ethtype, u8 *src_mac, u8 *dst_mac, |
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| 98 | unsigned long cookie, u32 prio); |
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| 99 | |
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| 100 | int ksz9477_pcs_create(struct ksz_device *dev); |
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| 101 | |
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| 102 | #endif |
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| 103 | |
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