/* SPDX-License-Identifier: GPL-2.0-only */ #ifndef _NET_DSA_RTL83XX_H #define _NET_DSA_RTL83XX_H #include #include "rtl838x.h" #define RTL8380_VERSION_A 'A' #define RTL8390_VERSION_A 'A' #define RTL8380_VERSION_B 'B' struct fdb_update_work { struct work_struct work; struct net_device *ndev; u64 macs[]; }; enum mib_reg { MIB_REG_INVALID = 0, MIB_REG_STD, MIB_REG_PRV }; #define MIB_ITEM(_reg, _offset, _size) \ {.reg = _reg, .offset = _offset, .size = _size} #define MIB_LIST_ITEM(_name, _item) \ {.name = _name, .item = _item} struct rtldsa_mib_item { enum mib_reg reg; unsigned int offset; unsigned int size; }; struct rtldsa_mib_list_item { const char *name; struct rtldsa_mib_item item; }; struct rtldsa_mib_desc { struct rtldsa_mib_item symbol_errors; struct rtldsa_mib_item if_in_octets; struct rtldsa_mib_item if_out_octets; struct rtldsa_mib_item if_in_ucast_pkts; struct rtldsa_mib_item if_in_mcast_pkts; struct rtldsa_mib_item if_in_bcast_pkts; struct rtldsa_mib_item if_out_ucast_pkts; struct rtldsa_mib_item if_out_mcast_pkts; struct rtldsa_mib_item if_out_bcast_pkts; struct rtldsa_mib_item if_out_discards; struct rtldsa_mib_item single_collisions; struct rtldsa_mib_item multiple_collisions; struct rtldsa_mib_item deferred_transmissions; struct rtldsa_mib_item late_collisions; struct rtldsa_mib_item excessive_collisions; struct rtldsa_mib_item crc_align_errors; struct rtldsa_mib_item rx_pkts_over_max_octets; struct rtldsa_mib_item unsupported_opcodes; struct rtldsa_mib_item rx_undersize_pkts; struct rtldsa_mib_item rx_oversize_pkts; struct rtldsa_mib_item rx_fragments; struct rtldsa_mib_item rx_jabbers; struct rtldsa_mib_item tx_pkts[ETHTOOL_RMON_HIST_MAX]; struct rtldsa_mib_item rx_pkts[ETHTOOL_RMON_HIST_MAX]; struct ethtool_rmon_hist_range rmon_ranges[ETHTOOL_RMON_HIST_MAX]; struct rtldsa_mib_item drop_events; struct rtldsa_mib_item collisions; struct rtldsa_mib_item rx_pause_frames; struct rtldsa_mib_item tx_pause_frames; size_t list_count; const struct rtldsa_mib_list_item *list; }; /* API for switch table access */ struct table_reg { u16 addr; u16 data; u8 max_data; u8 c_bit; u8 t_bit; u8 rmode; u8 tbl; struct mutex lock; }; #define TBL_DESC(_addr, _data, _max_data, _c_bit, _t_bit, _rmode) \ { .addr = _addr, .data = _data, .max_data = _max_data, .c_bit = _c_bit, \ .t_bit = _t_bit, .rmode = _rmode \ } typedef enum { RTL8380_TBL_L2 = 0, RTL8380_TBL_0, RTL8380_TBL_1, RTL8390_TBL_L2, RTL8390_TBL_0, RTL8390_TBL_1, RTL8390_TBL_2, RTL9300_TBL_L2, RTL9300_TBL_0, RTL9300_TBL_1, RTL9300_TBL_2, RTL9300_TBL_HSB, RTL9300_TBL_HSA, RTL9310_TBL_0, RTL9310_TBL_1, RTL9310_TBL_2, RTL9310_TBL_3, RTL9310_TBL_4, RTL9310_TBL_5, RTL_TBL_END } rtl838x_tbl_reg_t; void rtl_table_init(void); struct table_reg *rtl_table_get(rtl838x_tbl_reg_t r, int t); void rtl_table_release(struct table_reg *r); int rtl_table_read(struct table_reg *r, int idx); int rtl_table_write(struct table_reg *r, int idx); inline u16 rtl_table_data(struct table_reg *r, int i); inline u32 rtl_table_data_r(struct table_reg *r, int i); inline void rtl_table_data_w(struct table_reg *r, u32 v, int i); void __init rtl83xx_setup_qos(struct rtl838x_switch_priv *priv); void rtl83xx_fast_age(struct dsa_switch *ds, int port); int rtl83xx_packet_cntr_alloc(struct rtl838x_switch_priv *priv); int rtl83xx_port_get_stp_state(struct rtl838x_switch_priv *priv, int port); int rtl83xx_port_is_under(const struct net_device * dev, struct rtl838x_switch_priv *priv); void rtl83xx_port_stp_state_set(struct dsa_switch *ds, int port, u8 state); int rtl83xx_setup_tc(struct net_device *dev, enum tc_setup_type type, void *type_data); int read_phy(u32 port, u32 page, u32 reg, u32 *val); int write_phy(u32 port, u32 page, u32 reg, u32 val); /* Port register accessor functions for the RTL839x and RTL931X SoCs */ void rtl839x_mask_port_reg_be(u64 clear, u64 set, int reg); u32 rtl839x_get_egress_rate(struct rtl838x_switch_priv *priv, int port); u64 rtl839x_get_port_reg_be(int reg); void rtl839x_set_port_reg_be(u64 set, int reg); void rtl839x_mask_port_reg_le(u64 clear, u64 set, int reg); int rtl839x_set_egress_rate(struct rtl838x_switch_priv *priv, int port, u32 rate); void rtl839x_set_port_reg_le(u64 set, int reg); u64 rtl839x_get_port_reg_le(int reg); /* Port register accessor functions for the RTL838x and RTL930X SoCs */ void rtl838x_mask_port_reg(u64 clear, u64 set, int reg); void rtl838x_set_port_reg(u64 set, int reg); u32 rtl838x_get_egress_rate(struct rtl838x_switch_priv *priv, int port); u64 rtl838x_get_port_reg(int reg); int rtl838x_set_egress_rate(struct rtl838x_switch_priv *priv, int port, u32 rate); /* RTL838x-specific */ u32 rtl838x_hash(struct rtl838x_switch_priv *priv, u64 seed); irqreturn_t rtl838x_switch_irq(int irq, void *dev_id); void rtl8380_get_version(struct rtl838x_switch_priv *priv); void rtl838x_vlan_profile_dump(int index); void rtl8380_sds_rst(int mac); int rtl8380_sds_power(int mac, int val); void rtl838x_print_matrix(void); /* RTL839x-specific */ u32 rtl839x_hash(struct rtl838x_switch_priv *priv, u64 seed); irqreturn_t rtl839x_switch_irq(int irq, void *dev_id); void rtl8390_get_version(struct rtl838x_switch_priv *priv); void rtl839x_vlan_profile_dump(int index); void rtl839x_exec_tbl2_cmd(u32 cmd); void rtl839x_print_matrix(void); /* RTL930x-specific */ u32 rtl930x_hash(struct rtl838x_switch_priv *priv, u64 seed); irqreturn_t rtl930x_switch_irq(int irq, void *dev_id); irqreturn_t rtl839x_switch_irq(int irq, void *dev_id); void rtl930x_vlan_profile_dump(int index); int rtl9300_sds_power(int mac, int val); extern int rtl9300_serdes_setup(int port, int sds_num, phy_interface_t phy_mode); void rtl930x_print_matrix(void); /* RTL931x-specific */ irqreturn_t rtl931x_switch_irq(int irq, void *dev_id); int rtl931x_sds_cmu_band_get(int sds, phy_interface_t mode); int rtl931x_sds_cmu_band_set(int sds, bool enable, u32 band, phy_interface_t mode); extern void rtl931x_sds_init(u32 sds, phy_interface_t mode); int rtl83xx_lag_add(struct dsa_switch *ds, int group, int port, struct netdev_lag_upper_info *info); int rtl83xx_lag_del(struct dsa_switch *ds, int group, int port); /* phy functions that will need to be moved to the future mdio driver */ int rtl838x_read_mmd_phy(u32 port, u32 addr, u32 reg, u32 *val); int rtl838x_write_mmd_phy(u32 port, u32 addr, u32 reg, u32 val); int rtl839x_read_mmd_phy(u32 port, u32 devnum, u32 regnum, u32 *val); int rtl839x_write_mmd_phy(u32 port, u32 devnum, u32 regnum, u32 val); int rtl930x_read_mmd_phy(u32 port, u32 devnum, u32 regnum, u32 *val); int rtl930x_write_mmd_phy(u32 port, u32 devnum, u32 regnum, u32 val); int rtl931x_read_mmd_phy(u32 port, u32 devnum, u32 regnum, u32 *val); int rtl931x_write_mmd_phy(u32 port, u32 devnum, u32 regnum, u32 val); /* * TODO: The following functions are currently not in use. So compiler will complain if * they are static and not made available externally. To preserve them for future use * collect them in this section. */ void rtl838x_egress_rate_queue_limit(struct rtl838x_switch_priv *priv, int port, int queue, u32 rate); int rtl8390_sds_power(int mac, int val); void rtl839x_pie_rule_dump(struct pie_rule *pr); void rtl839x_set_egress_queue(int port, int queue); void rtl9300_dump_debug(void); void rtl930x_pie_rule_dump_raw(u32 r[]); void rtl931x_print_matrix(void); void rtl931x_set_receive_management_action(int port, rma_ctrl_t type, action_type_t action); void rtl931x_sw_init(struct rtl838x_switch_priv *priv); #endif /* _NET_DSA_RTL83XX_H */