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 12 #include "net_driver.h" 13 #include "nic_common.h" 14 15 extern const struct efx_nic_type ef100_pf_nic_type; 16 extern const struct efx_nic_type ef100_vf_nic_type; 17 18 int ef100_probe_pf(struct efx_nic *efx); 19 int ef100_probe_vf(struct efx_nic *efx); 20 void ef100_remove(struct efx_nic *efx); 21 22 enum { 23 EF100_STAT_port_tx_bytes = GENERIC_STAT_COUNT, 24 EF100_STAT_port_tx_packets, 25 EF100_STAT_port_tx_pause, 26 EF100_STAT_port_tx_unicast, 27 EF100_STAT_port_tx_multicast, 28 EF100_STAT_port_tx_broadcast, 29 EF100_STAT_port_tx_lt64, 30 EF100_STAT_port_tx_64, 31 EF100_STAT_port_tx_65_to_127, 32 EF100_STAT_port_tx_128_to_255, 33 EF100_STAT_port_tx_256_to_511, 34 EF100_STAT_port_tx_512_to_1023, 35 EF100_STAT_port_tx_1024_to_15xx, 36 EF100_STAT_port_tx_15xx_to_jumbo, 37 EF100_STAT_port_rx_bytes, 38 EF100_STAT_port_rx_packets, 39 EF100_STAT_port_rx_good, 40 EF100_STAT_port_rx_bad, 41 EF100_STAT_port_rx_pause, 42 EF100_STAT_port_rx_unicast, 43 EF100_STAT_port_rx_multicast, 44 EF100_STAT_port_rx_broadcast, 45 EF100_STAT_port_rx_lt64, 46 EF100_STAT_port_rx_64, 47 EF100_STAT_port_rx_65_to_127, 48 EF100_STAT_port_rx_128_to_255, 49 EF100_STAT_port_rx_256_to_511, 50 EF100_STAT_port_rx_512_to_1023, 51 EF100_STAT_port_rx_1024_to_15xx, 52 EF100_STAT_port_rx_15xx_to_jumbo, 53 EF100_STAT_port_rx_gtjumbo, 54 EF100_STAT_port_rx_bad_gtjumbo, 55 EF100_STAT_port_rx_align_error, 56 EF100_STAT_port_rx_length_error, 57 EF100_STAT_port_rx_overflow, 58 EF100_STAT_port_rx_nodesc_drops, 59 EF100_STAT_COUNT 60 }; 61 62 struct ef100_nic_data { 63 struct efx_nic *efx; 64 struct efx_buffer mcdi_buf; 65 u32 datapath_caps; 66 u32 datapath_caps2; 67 u32 datapath_caps3; 68 unsigned int pf_index; 69 u16 warm_boot_count; 70 u8 port_id[ETH_ALEN]; 71 DECLARE_BITMAP(evq_phases, EFX_MAX_CHANNELS); 72 u64 stats[EF100_STAT_COUNT]; 73 u16 tso_max_hdr_len; 74 u16 tso_max_payload_num_segs; 75 u16 tso_max_frames; 76 unsigned int tso_max_payload_len; 77 }; 78 79 #define efx_ef100_has_cap(caps, flag) \ 80 (!!((caps) & BIT_ULL(MC_CMD_GET_CAPABILITIES_V4_OUT_ ## flag ## _LBN))) 81