1 /* SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause) */ 2 /* Copyright 2017-2019 NXP */ 3 4 #include "enetc.h" 5 #include <linux/pcs-lynx.h> 6 7 #define ENETC_PF_NUM_RINGS 8 8 9 enum enetc_mac_addr_type {UC, MC, MADDR_TYPE}; 10 #define ENETC_MAX_NUM_MAC_FLT ((ENETC_MAX_NUM_VFS + 1) * MADDR_TYPE) 11 12 #define ENETC_MADDR_HASH_TBL_SZ 64 13 struct enetc_mac_filter { 14 union { 15 char mac_addr[ETH_ALEN]; 16 DECLARE_BITMAP(mac_hash_table, ENETC_MADDR_HASH_TBL_SZ); 17 }; 18 int mac_addr_cnt; 19 }; 20 21 #define ENETC_VLAN_HT_SIZE 64 22 23 enum enetc_vf_flags { 24 ENETC_VF_FLAG_PF_SET_MAC = BIT(0), 25 }; 26 27 struct enetc_vf_state { 28 enum enetc_vf_flags flags; 29 }; 30 31 struct enetc_pf { 32 struct enetc_si *si; 33 int num_vfs; /* number of active VFs, after sriov_init */ 34 int total_vfs; /* max number of VFs, set for PF at probe */ 35 struct enetc_vf_state *vf_state; 36 37 struct enetc_mac_filter mac_filter[ENETC_MAX_NUM_MAC_FLT]; 38 39 struct enetc_msg_swbd rxmsg[ENETC_MAX_NUM_VFS]; 40 struct work_struct msg_task; 41 char msg_int_name[ENETC_INT_NAME_MAX]; 42 43 char vlan_promisc_simap; /* bitmap of SIs in VLAN promisc mode */ 44 DECLARE_BITMAP(vlan_ht_filter, ENETC_VLAN_HT_SIZE); 45 DECLARE_BITMAP(active_vlans, VLAN_N_VID); 46 47 struct mii_bus *mdio; /* saved for cleanup */ 48 struct mii_bus *imdio; 49 struct lynx_pcs *pcs; 50 51 phy_interface_t if_mode; 52 struct phylink_config phylink_config; 53 }; 54 55 #define phylink_to_enetc_pf(config) \ 56 container_of((config), struct enetc_pf, phylink_config) 57 58 int enetc_msg_psi_init(struct enetc_pf *pf); 59 void enetc_msg_psi_free(struct enetc_pf *pf); 60 void enetc_msg_handle_rxmsg(struct enetc_pf *pf, int mbox_id, u16 *status); 61