| Author | Tokens | Token Proportion | Commits | Commit Proportion |
|---|---|---|---|---|
| Daode Huang | 1872 | 90.09% | 3 | 13.64% |
| Li Peng | 83 | 3.99% | 2 | 9.09% |
| Kejian Yan | 83 | 3.99% | 8 | 36.36% |
| Yisen.Zhuang (Zhuangyuzeng) | 29 | 1.40% | 4 | 18.18% |
| Salil | 4 | 0.19% | 1 | 4.55% |
| Yonglong Liu | 3 | 0.14% | 1 | 4.55% |
| Thomas Gleixner | 2 | 0.10% | 1 | 4.55% |
| Qianqian Xie | 1 | 0.05% | 1 | 4.55% |
| Kees Cook | 1 | 0.05% | 1 | 4.55% |
| Total | 2078 | 22 |
/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (c) 2014-2015 Hisilicon Limited. */ #ifndef _HNS_DSAF_MAC_H #define _HNS_DSAF_MAC_H #include <linux/if_vlan.h> #include <linux/kernel.h> #include <linux/phy.h> #include <linux/regmap.h> #include "hns_dsaf_main.h" struct dsaf_device; #define MAC_GMAC_SUPPORTED \ (SUPPORTED_10baseT_Half \ | SUPPORTED_10baseT_Full \ | SUPPORTED_100baseT_Half \ | SUPPORTED_100baseT_Full \ | SUPPORTED_Autoneg) #define MAC_DEFAULT_MTU (ETH_HLEN + ETH_FCS_LEN + VLAN_HLEN + ETH_DATA_LEN) #define MAC_MAX_MTU 9600 #define MAC_MAX_MTU_V2 9728 #define MAC_MIN_MTU 68 #define MAC_MAX_MTU_DBG MAC_DEFAULT_MTU #define MAC_DEFAULT_PAUSE_TIME 0xffff #define MAC_GMAC_IDX 0 #define MAC_XGMAC_IDX 1 #define ETH_STATIC_REG 1 #define ETH_DUMP_REG 5 /* check mac addr broadcast */ #define MAC_IS_BROADCAST(p) ((*(p) == 0xff) && (*((p) + 1) == 0xff) && \ (*((p) + 2) == 0xff) && (*((p) + 3) == 0xff) && \ (*((p) + 4) == 0xff) && (*((p) + 5) == 0xff)) /* check mac addr is 01-00-5e-xx-xx-xx*/ #define MAC_IS_L3_MULTICAST(p) ((*((p) + 0) == 0x01) && \ (*((p) + 1) == 0x00) && \ (*((p) + 2) == 0x5e)) /*check the mac addr is 0 in all bit*/ #define MAC_IS_ALL_ZEROS(p) ((*(p) == 0) && (*((p) + 1) == 0) && \ (*((p) + 2) == 0) && (*((p) + 3) == 0) && \ (*((p) + 4) == 0) && (*((p) + 5) == 0)) /*check mac addr multicast*/ #define MAC_IS_MULTICAST(p) ((*((u8 *)((p) + 0)) & 0x01) ? (1) : (0)) struct mac_priv { void *mac; }; /* net speed */ enum mac_speed { MAC_SPEED_10 = 10, /**< 10 Mbps */ MAC_SPEED_100 = 100, /**< 100 Mbps */ MAC_SPEED_1000 = 1000, /**< 1000 Mbps = 1 Gbps */ MAC_SPEED_10000 = 10000 /**< 10000 Mbps = 10 Gbps */ }; /*mac interface keyword */ enum mac_intf { MAC_IF_NONE = 0x00000000, /**< interface not invalid */ MAC_IF_MII = 0x00010000, /**< MII interface */ MAC_IF_RMII = 0x00020000, /**< RMII interface */ MAC_IF_SMII = 0x00030000, /**< SMII interface */ MAC_IF_GMII = 0x00040000, /**< GMII interface */ MAC_IF_RGMII = 0x00050000, /**< RGMII interface */ MAC_IF_TBI = 0x00060000, /**< TBI interface */ MAC_IF_RTBI = 0x00070000, /**< RTBI interface */ MAC_IF_SGMII = 0x00080000, /**< SGMII interface */ MAC_IF_XGMII = 0x00090000, /**< XGMII interface */ MAC_IF_QSGMII = 0x000a0000 /**< QSGMII interface */ }; /*mac mode */ enum mac_mode { /**< Invalid Ethernet mode */ MAC_MODE_INVALID = 0, /**< 10 Mbps MII */ MAC_MODE_MII_10 = (MAC_IF_MII | MAC_SPEED_10), /**< 100 Mbps MII */ MAC_MODE_MII_100 = (MAC_IF_MII | MAC_SPEED_100), /**< 10 Mbps RMII */ MAC_MODE_RMII_10 = (MAC_IF_RMII | MAC_SPEED_10), /**< 100 Mbps RMII */ MAC_MODE_RMII_100 = (MAC_IF_RMII | MAC_SPEED_100), /**< 10 Mbps SMII */ MAC_MODE_SMII_10 = (MAC_IF_SMII | MAC_SPEED_10), /**< 100 Mbps SMII */ MAC_MODE_SMII_100 = (MAC_IF_SMII | MAC_SPEED_100), /**< 1000 Mbps GMII */ MAC_MODE_GMII_1000 = (MAC_IF_GMII | MAC_SPEED_1000), /**< 10 Mbps RGMII */ MAC_MODE_RGMII_10 = (MAC_IF_RGMII | MAC_SPEED_10), /**< 100 Mbps RGMII */ MAC_MODE_RGMII_100 = (MAC_IF_RGMII | MAC_SPEED_100), /**< 1000 Mbps RGMII */ MAC_MODE_RGMII_1000 = (MAC_IF_RGMII | MAC_SPEED_1000), /**< 1000 Mbps TBI */ MAC_MODE_TBI_1000 = (MAC_IF_TBI | MAC_SPEED_1000), /**< 1000 Mbps RTBI */ MAC_MODE_RTBI_1000 = (MAC_IF_RTBI | MAC_SPEED_1000), /**< 10 Mbps SGMII */ MAC_MODE_SGMII_10 = (MAC_IF_SGMII | MAC_SPEED_10), /**< 100 Mbps SGMII */ MAC_MODE_SGMII_100 = (MAC_IF_SGMII | MAC_SPEED_100), /**< 1000 Mbps SGMII */ MAC_MODE_SGMII_1000 = (MAC_IF_SGMII | MAC_SPEED_1000), /**< 10000 Mbps XGMII */ MAC_MODE_XGMII_10000 = (MAC_IF_XGMII | MAC_SPEED_10000), /**< 1000 Mbps QSGMII */ MAC_MODE_QSGMII_1000 = (MAC_IF_QSGMII | MAC_SPEED_1000) }; /*mac communicate mode*/ enum mac_commom_mode { MAC_COMM_MODE_NONE = 0, /**< No transmit/receive communication */ MAC_COMM_MODE_RX = 1, /**< Only receive communication */ MAC_COMM_MODE_TX = 2, /**< Only transmit communication */ MAC_COMM_MODE_RX_AND_TX = 3 /**< Both tx and rx communication */ }; /*mac statistics */ struct mac_statistics { u64 stat_pkts64; /* r-10G tr-DT 64 byte frame counter */ u64 stat_pkts65to127; /* r-10G 65 to 127 byte frame counter */ u64 stat_pkts128to255; /* r-10G 128 to 255 byte frame counter */ u64 stat_pkts256to511; /*r-10G 256 to 511 byte frame counter */ u64 stat_pkts512to1023;/* r-10G 512 to 1023 byte frame counter */ u64 stat_pkts1024to1518; /* r-10G 1024 to 1518 byte frame counter */ u64 stat_pkts1519to1522; /* r-10G 1519 to 1522 byte good frame count*/ /* Total number of packets that were less than 64 octets */ /* long with a wrong CRC.*/ u64 stat_fragments; /* Total number of packets longer than valid maximum length octets */ u64 stat_jabbers; /* number of dropped packets due to internal errors of */ /* the MAC Client. */ u64 stat_drop_events; /* Incremented when frames of correct length but with */ /* CRC error are received.*/ u64 stat_crc_align_errors; /* Total number of packets that were less than 64 octets */ /* long with a good CRC.*/ u64 stat_undersize_pkts; u64 stat_oversize_pkts; /**< T,B.D*/ u64 stat_rx_pause; /**< Pause MAC Control received */ u64 stat_tx_pause; /**< Pause MAC Control sent */ u64 in_octets; /**< Total number of byte received. */ u64 in_pkts; /* Total number of packets received.*/ u64 in_mcast_pkts; /* Total number of multicast frame received */ u64 in_bcast_pkts; /* Total number of broadcast frame received */ /* Frames received, but discarded due to */ /* problems within the MAC RX. */ u64 in_discards; u64 in_errors; /* Number of frames received with error: */ /* - FIFO Overflow Error */ /* - CRC Error */ /* - Frame Too Long Error */ /* - Alignment Error */ u64 out_octets; /*Total number of byte sent. */ u64 out_pkts; /**< Total number of packets sent .*/ u64 out_mcast_pkts; /* Total number of multicast frame sent */ u64 out_bcast_pkts; /* Total number of multicast frame sent */ /* Frames received, but discarded due to problems within */ /* the MAC TX N/A!.*/ u64 out_discards; u64 out_errors; /*Number of frames transmitted with error: */ /* - FIFO Overflow Error */ /* - FIFO Underflow Error */ /* - Other */ }; /*mac para struct ,mac get param from nic or dsaf when initialize*/ struct mac_params { char addr[ETH_ALEN]; u8 __iomem *vaddr; /*virtual address*/ struct device *dev; u8 mac_id; /**< Ethernet operation mode (MAC-PHY interface and speed) */ enum mac_mode mac_mode; }; struct mac_info { u16 speed;/* The forced speed (lower bits) in */ /* *mbps. Please use */ /* * ethtool_cmd_speed()/_set() to */ /* * access it */ u8 duplex; /* Duplex, half or full */ u8 auto_neg; /* Enable or disable autonegotiation */ enum hnae_loop loop_mode; u8 tx_pause_en; u8 tx_pause_time; u8 rx_pause_en; u8 pad_and_crc_en; u8 promiscuous_en; u8 port_en; /*port enable*/ }; struct mac_entry_idx { u8 addr[ETH_ALEN]; u16 vlan_id:12; u16 valid:1; u16 qos:3; }; struct mac_hw_stats { u64 rx_good_pkts; /* only for xgmac */ u64 rx_good_bytes; u64 rx_total_pkts; /* only for xgmac */ u64 rx_total_bytes; /* only for xgmac */ u64 rx_bad_bytes; /* only for gmac */ u64 rx_uc_pkts; u64 rx_mc_pkts; u64 rx_bc_pkts; u64 rx_fragment_err; /* only for xgmac */ u64 rx_undersize; /* only for xgmac */ u64 rx_under_min; u64 rx_minto64; /* only for gmac */ u64 rx_64bytes; u64 rx_65to127; u64 rx_128to255; u64 rx_256to511; u64 rx_512to1023; u64 rx_1024to1518; u64 rx_1519tomax; u64 rx_1519tomax_good; /* only for xgmac */ u64 rx_oversize; u64 rx_jabber_err; u64 rx_fcs_err; u64 rx_vlan_pkts; /* only for gmac */ u64 rx_data_err; /* only for gmac */ u64 rx_align_err; /* only for gmac */ u64 rx_long_err; /* only for gmac */ u64 rx_pfc_tc0; u64 rx_pfc_tc1; /* only for xgmac */ u64 rx_pfc_tc2; /* only for xgmac */ u64 rx_pfc_tc3; /* only for xgmac */ u64 rx_pfc_tc4; /* only for xgmac */ u64 rx_pfc_tc5; /* only for xgmac */ u64 rx_pfc_tc6; /* only for xgmac */ u64 rx_pfc_tc7; /* only for xgmac */ u64 rx_unknown_ctrl; u64 rx_filter_pkts; /* only for gmac */ u64 rx_filter_bytes; /* only for gmac */ u64 rx_fifo_overrun_err;/* only for gmac */ u64 rx_len_err; /* only for gmac */ u64 rx_comma_err; /* only for gmac */ u64 rx_symbol_err; /* only for xgmac */ u64 tx_good_to_sw; /* only for xgmac */ u64 tx_bad_to_sw; /* only for xgmac */ u64 rx_1731_pkts; /* only for xgmac */ u64 tx_good_bytes; u64 tx_good_pkts; /* only for xgmac */ u64 tx_total_bytes; /* only for xgmac */ u64 tx_total_pkts; /* only for xgmac */ u64 tx_bad_bytes; /* only for gmac */ u64 tx_bad_pkts; /* only for xgmac */ u64 tx_uc_pkts; u64 tx_mc_pkts; u64 tx_bc_pkts; u64 tx_undersize; /* only for xgmac */ u64 tx_fragment_err; /* only for xgmac */ u64 tx_under_min_pkts; /* only for gmac */ u64 tx_64bytes; u64 tx_65to127; u64 tx_128to255; u64 tx_256to511; u64 tx_512to1023; u64 tx_1024to1518; u64 tx_1519tomax; u64 tx_1519tomax_good; /* only for xgmac */ u64 tx_oversize; /* only for xgmac */ u64 tx_jabber_err; u64 tx_underrun_err; /* only for gmac */ u64 tx_vlan; /* only for gmac */ u64 tx_crc_err; /* only for gmac */ u64 tx_pfc_tc0; u64 tx_pfc_tc1; /* only for xgmac */ u64 tx_pfc_tc2; /* only for xgmac */ u64 tx_pfc_tc3; /* only for xgmac */ u64 tx_pfc_tc4; /* only for xgmac */ u64 tx_pfc_tc5; /* only for xgmac */ u64 tx_pfc_tc6; /* only for xgmac */ u64 tx_pfc_tc7; /* only for xgmac */ u64 tx_ctrl; /* only for xgmac */ u64 tx_1731_pkts; /* only for xgmac */ u64 tx_1588_pkts; /* only for xgmac */ u64 rx_good_from_sw; /* only for xgmac */ u64 rx_bad_from_sw; /* only for xgmac */ }; struct hns_mac_cb { struct device *dev; struct dsaf_device *dsaf_dev; struct mac_priv priv; struct fwnode_handle *fw_port; u8 __iomem *vaddr; u8 __iomem *sys_ctl_vaddr; u8 __iomem *serdes_vaddr; struct regmap *serdes_ctrl; struct regmap *cpld_ctrl; char mc_mask[ETH_ALEN]; u32 cpld_ctrl_reg; u32 port_rst_off; u32 port_mode_off; struct mac_entry_idx addr_entry_idx[DSAF_MAX_VM_NUM]; u8 sfp_prsnt; u8 cpld_led_value; u8 mac_id; u8 link; u8 half_duplex; u16 speed; u16 max_speed; u16 max_frm; u16 tx_pause_frm_time; u32 if_support; u64 txpkt_for_led; u64 rxpkt_for_led; enum hnae_port_type mac_type; enum hnae_media_type media_type; phy_interface_t phy_if; enum hnae_loop loop_mode; struct phy_device *phy_dev; struct mac_hw_stats hw_stats; }; struct mac_driver { /*init Mac when init nic or dsaf*/ void (*mac_init)(void *mac_drv); /*remove mac when remove nic or dsaf*/ void (*mac_free)(void *mac_drv); /*enable mac when enable nic or dsaf*/ void (*mac_enable)(void *mac_drv, enum mac_commom_mode mode); /*disable mac when disable nic or dsaf*/ void (*mac_disable)(void *mac_drv, enum mac_commom_mode mode); /* config mac address*/ void (*set_mac_addr)(void *mac_drv, char *mac_addr); /*adjust mac mode of port,include speed and duplex*/ int (*adjust_link)(void *mac_drv, enum mac_speed speed, u32 full_duplex); /* need adjust link */ bool (*need_adjust_link)(void *mac_drv, enum mac_speed speed, int duplex); /* config autoegotaite mode of port*/ void (*set_an_mode)(void *mac_drv, u8 enable); /* config loopbank mode */ int (*config_loopback)(void *mac_drv, enum hnae_loop loop_mode, u8 enable); /* config mtu*/ void (*config_max_frame_length)(void *mac_drv, u16 newval); /*config PAD and CRC enable */ void (*config_pad_and_crc)(void *mac_drv, u8 newval); /* config duplex mode*/ void (*config_half_duplex)(void *mac_drv, u8 newval); /*config tx pause time,if pause_time is zero,disable tx pause enable*/ void (*set_tx_auto_pause_frames)(void *mac_drv, u16 pause_time); /*config rx pause enable*/ void (*set_rx_ignore_pause_frames)(void *mac_drv, u32 enable); /* config rx mode for promiscuous*/ void (*set_promiscuous)(void *mac_drv, u8 enable); void (*mac_pausefrm_cfg)(void *mac_drv, u32 rx_en, u32 tx_en); void (*autoneg_stat)(void *mac_drv, u32 *enable); int (*set_pause_enable)(void *mac_drv, u32 rx_en, u32 tx_en); void (*get_pause_enable)(void *mac_drv, u32 *rx_en, u32 *tx_en); void (*get_link_status)(void *mac_drv, u32 *link_stat); /* get the imporant regs*/ void (*get_regs)(void *mac_drv, void *data); int (*get_regs_count)(void); /* get strings name for ethtool statistic */ void (*get_strings)(u32 stringset, u8 *data); /* get the number of strings*/ int (*get_sset_count)(int stringset); /* get the statistic by ethtools*/ void (*get_ethtool_stats)(void *mac_drv, u64 *data); /* get mac information */ void (*get_info)(void *mac_drv, struct mac_info *mac_info); void (*update_stats)(void *mac_drv); int (*wait_fifo_clean)(void *mac_drv); enum mac_mode mac_mode; u8 mac_id; struct hns_mac_cb *mac_cb; u8 __iomem *io_base; unsigned int mac_en_flg;/*you'd better don't enable mac twice*/ unsigned int virt_dev_num; struct device *dev; }; struct mac_stats_string { const char desc[ETH_GSTRING_LEN]; unsigned long offset; }; #define MAC_MAKE_MODE(interface, speed) (enum mac_mode)((interface) | (speed)) #define MAC_INTERFACE_FROM_MODE(mode) (enum mac_intf)((mode) & 0xFFFF0000) #define MAC_SPEED_FROM_MODE(mode) (enum mac_speed)((mode) & 0x0000FFFF) #define MAC_STATS_FIELD_OFF(field) (offsetof(struct mac_hw_stats, field)) static inline struct mac_driver *hns_mac_get_drv( const struct hns_mac_cb *mac_cb) { return (struct mac_driver *)(mac_cb->priv.mac); } void *hns_gmac_config(struct hns_mac_cb *mac_cb, struct mac_params *mac_param); void *hns_xgmac_config(struct hns_mac_cb *mac_cb, struct mac_params *mac_param); int hns_mac_init(struct dsaf_device *dsaf_dev); void mac_adjust_link(struct net_device *net_dev); bool hns_mac_need_adjust_link(struct hns_mac_cb *mac_cb, int speed, int duplex); void hns_mac_get_link_status(struct hns_mac_cb *mac_cb, u32 *link_status); int hns_mac_change_vf_addr(struct hns_mac_cb *mac_cb, u32 vmid, char *addr); int hns_mac_set_multi(struct hns_mac_cb *mac_cb, u32 port_num, char *addr, bool enable); int hns_mac_vm_config_bc_en(struct hns_mac_cb *mac_cb, u32 vm, bool enable); void hns_mac_start(struct hns_mac_cb *mac_cb); void hns_mac_stop(struct hns_mac_cb *mac_cb); void hns_mac_uninit(struct dsaf_device *dsaf_dev); void hns_mac_adjust_link(struct hns_mac_cb *mac_cb, int speed, int duplex); void hns_mac_reset(struct hns_mac_cb *mac_cb); void hns_mac_get_autoneg(struct hns_mac_cb *mac_cb, u32 *auto_neg); void hns_mac_get_pauseparam(struct hns_mac_cb *mac_cb, u32 *rx_en, u32 *tx_en); int hns_mac_set_autoneg(struct hns_mac_cb *mac_cb, u8 enable); int hns_mac_set_pauseparam(struct hns_mac_cb *mac_cb, u32 rx_en, u32 tx_en); int hns_mac_set_mtu(struct hns_mac_cb *mac_cb, u32 new_mtu, u32 buf_size); int hns_mac_get_port_info(struct hns_mac_cb *mac_cb, u8 *auto_neg, u16 *speed, u8 *duplex); int hns_mac_config_mac_loopback(struct hns_mac_cb *mac_cb, enum hnae_loop loop, int en); void hns_mac_update_stats(struct hns_mac_cb *mac_cb); void hns_mac_get_stats(struct hns_mac_cb *mac_cb, u64 *data); void hns_mac_get_strings(struct hns_mac_cb *mac_cb, int stringset, u8 *data); int hns_mac_get_sset_count(struct hns_mac_cb *mac_cb, int stringset); void hns_mac_get_regs(struct hns_mac_cb *mac_cb, void *data); int hns_mac_get_regs_count(struct hns_mac_cb *mac_cb); void hns_set_led_opt(struct hns_mac_cb *mac_cb); int hns_cpld_led_set_id(struct hns_mac_cb *mac_cb, enum hnae_led_state status); void hns_mac_set_promisc(struct hns_mac_cb *mac_cb, u8 en); int hns_mac_get_inner_port_num(struct hns_mac_cb *mac_cb, u8 vmid, u8 *port_num); int hns_mac_add_uc_addr(struct hns_mac_cb *mac_cb, u8 vf_id, const unsigned char *addr); int hns_mac_rm_uc_addr(struct hns_mac_cb *mac_cb, u8 vf_id, const unsigned char *addr); int hns_mac_clr_multicast(struct hns_mac_cb *mac_cb, int vfn); void hns_mac_enable(struct hns_mac_cb *mac_cb, enum mac_commom_mode mode); void hns_mac_disable(struct hns_mac_cb *mac_cb, enum mac_commom_mode mode); int hns_mac_wait_fifo_clean(struct hns_mac_cb *mac_cb); #endif /* _HNS_DSAF_MAC_H */
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