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
9enum 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
13struct 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
23enum enetc_vf_flags {
24	ENETC_VF_FLAG_PF_SET_MAC	= BIT(0),
25};
26
27struct enetc_vf_state {
28	enum enetc_vf_flags flags;
29};
30
31struct 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 phylink_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
58int enetc_msg_psi_init(struct enetc_pf *pf);
59void enetc_msg_psi_free(struct enetc_pf *pf);
60void enetc_msg_handle_rxmsg(struct enetc_pf *pf, int mbox_id, u16 *status);
61