enetc_pf.h

 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_MAX_NUM_MAC_FLT	((ENETC_MAX_NUM_VFS + 1) * MADDR_TYPE)
 9
10#define ENETC_VLAN_HT_SIZE	64
11
12enum enetc_vf_flags {
13	ENETC_VF_FLAG_PF_SET_MAC	= BIT(0),
14};
15
16struct enetc_vf_state {
17	enum enetc_vf_flags flags;
18};
19
20struct enetc_port_caps {
21	u32 half_duplex:1;
22	int num_vsi;
23	int num_msix;
24	int num_rx_bdr;
25	int num_tx_bdr;
26	int mac_filter_num;
27};
28
29struct enetc_pf;
30
31struct enetc_pf_ops {
32	void (*set_si_primary_mac)(struct enetc_hw *hw, int si, const u8 *addr);
33	void (*get_si_primary_mac)(struct enetc_hw *hw, int si, u8 *addr);
34	struct phylink_pcs *(*create_pcs)(struct enetc_pf *pf, struct mii_bus *bus);
35	void (*destroy_pcs)(struct phylink_pcs *pcs);
36	int (*enable_psfp)(struct enetc_ndev_priv *priv);
37};
38
39struct enetc_pf {
40	struct enetc_si *si;
41	int num_vfs; /* number of active VFs, after sriov_init */
42	int total_vfs; /* max number of VFs, set for PF at probe */
43	struct enetc_vf_state *vf_state;
44
45	struct enetc_mac_filter mac_filter[ENETC_MAX_NUM_MAC_FLT];
46
47	struct enetc_msg_swbd rxmsg[ENETC_MAX_NUM_VFS];
48	struct work_struct msg_task;
49	char msg_int_name[ENETC_INT_NAME_MAX];
50
51	char vlan_promisc_simap; /* bitmap of SIs in VLAN promisc mode */
52	DECLARE_BITMAP(vlan_ht_filter, ENETC_VLAN_HT_SIZE);
53	DECLARE_BITMAP(active_vlans, VLAN_N_VID);
54
55	struct mii_bus *mdio; /* saved for cleanup */
56	struct mii_bus *imdio;
57	struct phylink_pcs *pcs;
58
59	phy_interface_t if_mode;
60	struct phylink_config phylink_config;
61
62	struct enetc_port_caps caps;
63	const struct enetc_pf_ops *ops;
64
65	int num_mfe;	/* number of mac address filter table entries */
66};
67
68#define phylink_to_enetc_pf(config) \
69	container_of((config), struct enetc_pf, phylink_config)
70
71int enetc_msg_psi_init(struct enetc_pf *pf);
72void enetc_msg_psi_free(struct enetc_pf *pf);
73void enetc_msg_handle_rxmsg(struct enetc_pf *pf, int mbox_id, u16 *status);