1/* SPDX-License-Identifier: GPL-2.0-only */
2/****************************************************************************
3 * Driver for Solarflare network controllers and boards
4 * Copyright 2018 Solarflare Communications Inc.
5 * Copyright 2019-2020 Xilinx Inc.
6 *
7 * This program is free software; you can redistribute it and/or modify it
8 * under the terms of the GNU General Public License version 2 as published
9 * by the Free Software Foundation, incorporated herein by reference.
10 */
11#ifndef EFX_EF100_NIC_H
12#define EFX_EF100_NIC_H
13
14#include "net_driver.h"
15#include "nic_common.h"
16
17extern const struct efx_nic_type ef100_pf_nic_type;
18extern const struct efx_nic_type ef100_vf_nic_type;
19
20int ef100_probe_netdev_pf(struct efx_nic *efx);
21int ef100_probe_vf(struct efx_nic *efx);
22void ef100_remove(struct efx_nic *efx);
23
24enum {
25 EF100_STAT_port_tx_bytes = GENERIC_STAT_COUNT,
26 EF100_STAT_port_tx_packets,
27 EF100_STAT_port_tx_pause,
28 EF100_STAT_port_tx_unicast,
29 EF100_STAT_port_tx_multicast,
30 EF100_STAT_port_tx_broadcast,
31 EF100_STAT_port_tx_lt64,
32 EF100_STAT_port_tx_64,
33 EF100_STAT_port_tx_65_to_127,
34 EF100_STAT_port_tx_128_to_255,
35 EF100_STAT_port_tx_256_to_511,
36 EF100_STAT_port_tx_512_to_1023,
37 EF100_STAT_port_tx_1024_to_15xx,
38 EF100_STAT_port_tx_15xx_to_jumbo,
39 EF100_STAT_port_rx_bytes,
40 EF100_STAT_port_rx_packets,
41 EF100_STAT_port_rx_good,
42 EF100_STAT_port_rx_bad,
43 EF100_STAT_port_rx_pause,
44 EF100_STAT_port_rx_unicast,
45 EF100_STAT_port_rx_multicast,
46 EF100_STAT_port_rx_broadcast,
47 EF100_STAT_port_rx_lt64,
48 EF100_STAT_port_rx_64,
49 EF100_STAT_port_rx_65_to_127,
50 EF100_STAT_port_rx_128_to_255,
51 EF100_STAT_port_rx_256_to_511,
52 EF100_STAT_port_rx_512_to_1023,
53 EF100_STAT_port_rx_1024_to_15xx,
54 EF100_STAT_port_rx_15xx_to_jumbo,
55 EF100_STAT_port_rx_gtjumbo,
56 EF100_STAT_port_rx_bad_gtjumbo,
57 EF100_STAT_port_rx_align_error,
58 EF100_STAT_port_rx_length_error,
59 EF100_STAT_port_rx_overflow,
60 EF100_STAT_port_rx_nodesc_drops,
61 EF100_STAT_COUNT
62};
63
64struct ef100_nic_data {
65 struct efx_nic *efx;
66 struct efx_buffer mcdi_buf;
67 u32 datapath_caps;
68 u32 datapath_caps2;
69 u32 datapath_caps3;
70 unsigned int pf_index;
71 u16 warm_boot_count;
72 u8 port_id[ETH_ALEN];
73 DECLARE_BITMAP(evq_phases, EFX_MAX_CHANNELS);
74 u64 stats[EF100_STAT_COUNT];
75 u32 base_mport;
76 bool have_mport; /* base_mport was populated successfully */
77 u32 own_mport;
78 u32 local_mae_intf; /* interface_idx that corresponds to us, in mport enumerate */
79 bool have_own_mport; /* own_mport was populated successfully */
80 bool have_local_intf; /* local_mae_intf was populated successfully */
81 bool grp_mae; /* MAE Privilege */
82 u16 tso_max_hdr_len;
83 u16 tso_max_payload_num_segs;
84 u16 tso_max_frames;
85 unsigned int tso_max_payload_len;
86};
87
88#define efx_ef100_has_cap(caps, flag) \
89 (!!((caps) & BIT_ULL(MC_CMD_GET_CAPABILITIES_V4_OUT_ ## flag ## _LBN)))
90
91int efx_ef100_init_datapath_caps(struct efx_nic *efx);
92int ef100_phy_probe(struct efx_nic *efx);
93int ef100_filter_table_probe(struct efx_nic *efx);
94
95int ef100_get_mac_address(struct efx_nic *efx, u8 *mac_address,
96 int client_handle, bool empty_ok);
97int efx_ef100_lookup_client_id(struct efx_nic *efx, efx_qword_t pciefn, u32 *id);
98#endif /* EFX_EF100_NIC_H */
99

source code of linux/drivers/net/ethernet/sfc/ef100_nic.h