1 /* SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause) */ 2 /* Copyright 2017-2019 NXP */ 3 4 #include "enetc.h" 5 #include <linux/phylink.h> 6 7 #define ENETC_PF_NUM_RINGS 8 8 #define ENETC_VLAN_HT_SIZE 64 9 10 enum enetc_vf_flags { 11 ENETC_VF_FLAG_PF_SET_MAC = BIT(0), 12 }; 13 14 struct enetc_vf_state { 15 struct mutex lock; /* Prevent concurrent access */ 16 enum enetc_vf_flags flags; 17 }; 18 19 struct enetc_port_caps { 20 u32 half_duplex:1; 21 int num_vsi; 22 int num_msix; 23 int num_rx_bdr; 24 int num_tx_bdr; 25 int mac_filter_num; 26 }; 27 28 struct enetc_pf; 29 30 struct enetc_pf_ops { 31 void (*set_si_primary_mac)(struct enetc_hw *hw, int si, const u8 *addr); 32 void (*get_si_primary_mac)(struct enetc_hw *hw, int si, u8 *addr); 33 struct phylink_pcs *(*create_pcs)(struct enetc_pf *pf, struct mii_bus *bus); 34 void (*destroy_pcs)(struct phylink_pcs *pcs); 35 int (*enable_psfp)(struct enetc_ndev_priv *priv); 36 }; 37 38 struct enetc_pf { 39 struct enetc_si *si; 40 int num_vfs; /* number of active VFs, after sriov_init */ 41 int total_vfs; /* max number of VFs, set for PF at probe */ 42 struct enetc_vf_state *vf_state; 43 44 struct enetc_mac_filter mac_filter[MADDR_TYPE]; 45 46 struct enetc_msg_swbd *rxmsg; 47 struct work_struct msg_task; 48 char msg_int_name[ENETC_INT_NAME_MAX]; 49 50 char vlan_promisc_simap; /* bitmap of SIs in VLAN promisc mode */ 51 DECLARE_BITMAP(vlan_ht_filter, ENETC_VLAN_HT_SIZE); 52 DECLARE_BITMAP(active_vlans, VLAN_N_VID); 53 54 struct mii_bus *mdio; /* saved for cleanup */ 55 struct mii_bus *imdio; 56 struct phylink_pcs *pcs; 57 58 phy_interface_t if_mode; 59 struct phylink_config phylink_config; 60 61 struct enetc_port_caps caps; 62 const struct enetc_pf_ops *ops; 63 64 int num_mfe; /* number of mac address filter table entries */ 65 }; 66 67 #define phylink_to_enetc_pf(config) \ 68 container_of((config), struct enetc_pf, phylink_config) 69