8f42045679
PHY access may end with errors on different levels. So, allow to forward return values where possible. Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de> Reviewed-by: Vladimir Oltean <olteanv@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
62 lines
2.6 KiB
C
62 lines
2.6 KiB
C
/* SPDX-License-Identifier: GPL-2.0 */
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/*
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* Microchip KSZ8XXX series register access
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*
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* Copyright (C) 2020 Pengutronix, Michael Grzeschik <kernel@pengutronix.de>
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*/
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#ifndef __KSZ8XXX_H
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#define __KSZ8XXX_H
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#include <linux/types.h>
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#include <net/dsa.h>
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#include "ksz_common.h"
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int ksz8_setup(struct dsa_switch *ds);
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u32 ksz8_get_port_addr(int port, int offset);
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void ksz8_cfg_port_member(struct ksz_device *dev, int port, u8 member);
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void ksz8_flush_dyn_mac_table(struct ksz_device *dev, int port);
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void ksz8_port_setup(struct ksz_device *dev, int port, bool cpu_port);
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int ksz8_r_phy(struct ksz_device *dev, u16 phy, u16 reg, u16 *val);
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int ksz8_w_phy(struct ksz_device *dev, u16 phy, u16 reg, u16 val);
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int ksz8_r_dyn_mac_table(struct ksz_device *dev, u16 addr, u8 *mac_addr,
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u8 *fid, u8 *src_port, u8 *timestamp, u16 *entries);
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int ksz8_r_sta_mac_table(struct ksz_device *dev, u16 addr,
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struct alu_struct *alu);
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void ksz8_w_sta_mac_table(struct ksz_device *dev, u16 addr,
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struct alu_struct *alu);
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void ksz8_r_mib_cnt(struct ksz_device *dev, int port, u16 addr, u64 *cnt);
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void ksz8_r_mib_pkt(struct ksz_device *dev, int port, u16 addr,
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u64 *dropped, u64 *cnt);
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void ksz8_freeze_mib(struct ksz_device *dev, int port, bool freeze);
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void ksz8_port_init_cnt(struct ksz_device *dev, int port);
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int ksz8_fdb_dump(struct ksz_device *dev, int port,
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dsa_fdb_dump_cb_t *cb, void *data);
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int ksz8_mdb_add(struct ksz_device *dev, int port,
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const struct switchdev_obj_port_mdb *mdb, struct dsa_db db);
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int ksz8_mdb_del(struct ksz_device *dev, int port,
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const struct switchdev_obj_port_mdb *mdb, struct dsa_db db);
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int ksz8_port_vlan_filtering(struct ksz_device *dev, int port, bool flag,
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struct netlink_ext_ack *extack);
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int ksz8_port_vlan_add(struct ksz_device *dev, int port,
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const struct switchdev_obj_port_vlan *vlan,
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struct netlink_ext_ack *extack);
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int ksz8_port_vlan_del(struct ksz_device *dev, int port,
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const struct switchdev_obj_port_vlan *vlan);
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int ksz8_port_mirror_add(struct ksz_device *dev, int port,
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struct dsa_mall_mirror_tc_entry *mirror,
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bool ingress, struct netlink_ext_ack *extack);
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void ksz8_port_mirror_del(struct ksz_device *dev, int port,
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struct dsa_mall_mirror_tc_entry *mirror);
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int ksz8_get_stp_reg(void);
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void ksz8_get_caps(struct ksz_device *dev, int port,
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struct phylink_config *config);
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void ksz8_config_cpu_port(struct dsa_switch *ds);
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int ksz8_enable_stp_addr(struct ksz_device *dev);
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int ksz8_reset_switch(struct ksz_device *dev);
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int ksz8_switch_detect(struct ksz_device *dev);
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int ksz8_switch_init(struct ksz_device *dev);
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void ksz8_switch_exit(struct ksz_device *dev);
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#endif
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