1*4882a593Smuzhiyun /* SPDX-License-Identifier: GPL-2.0-only */ 2*4882a593Smuzhiyun /**************************************************************************** 3*4882a593Smuzhiyun * Driver for Solarflare network controllers and boards 4*4882a593Smuzhiyun * Copyright 2018 Solarflare Communications Inc. 5*4882a593Smuzhiyun * Copyright 2019-2020 Xilinx Inc. 6*4882a593Smuzhiyun * 7*4882a593Smuzhiyun * This program is free software; you can redistribute it and/or modify it 8*4882a593Smuzhiyun * under the terms of the GNU General Public License version 2 as published 9*4882a593Smuzhiyun * by the Free Software Foundation, incorporated herein by reference. 10*4882a593Smuzhiyun */ 11*4882a593Smuzhiyun 12*4882a593Smuzhiyun #include "net_driver.h" 13*4882a593Smuzhiyun #include "nic_common.h" 14*4882a593Smuzhiyun 15*4882a593Smuzhiyun extern const struct efx_nic_type ef100_pf_nic_type; 16*4882a593Smuzhiyun extern const struct efx_nic_type ef100_vf_nic_type; 17*4882a593Smuzhiyun 18*4882a593Smuzhiyun int ef100_probe_pf(struct efx_nic *efx); 19*4882a593Smuzhiyun int ef100_probe_vf(struct efx_nic *efx); 20*4882a593Smuzhiyun void ef100_remove(struct efx_nic *efx); 21*4882a593Smuzhiyun 22*4882a593Smuzhiyun enum { 23*4882a593Smuzhiyun EF100_STAT_port_tx_bytes = GENERIC_STAT_COUNT, 24*4882a593Smuzhiyun EF100_STAT_port_tx_packets, 25*4882a593Smuzhiyun EF100_STAT_port_tx_pause, 26*4882a593Smuzhiyun EF100_STAT_port_tx_unicast, 27*4882a593Smuzhiyun EF100_STAT_port_tx_multicast, 28*4882a593Smuzhiyun EF100_STAT_port_tx_broadcast, 29*4882a593Smuzhiyun EF100_STAT_port_tx_lt64, 30*4882a593Smuzhiyun EF100_STAT_port_tx_64, 31*4882a593Smuzhiyun EF100_STAT_port_tx_65_to_127, 32*4882a593Smuzhiyun EF100_STAT_port_tx_128_to_255, 33*4882a593Smuzhiyun EF100_STAT_port_tx_256_to_511, 34*4882a593Smuzhiyun EF100_STAT_port_tx_512_to_1023, 35*4882a593Smuzhiyun EF100_STAT_port_tx_1024_to_15xx, 36*4882a593Smuzhiyun EF100_STAT_port_tx_15xx_to_jumbo, 37*4882a593Smuzhiyun EF100_STAT_port_rx_bytes, 38*4882a593Smuzhiyun EF100_STAT_port_rx_packets, 39*4882a593Smuzhiyun EF100_STAT_port_rx_good, 40*4882a593Smuzhiyun EF100_STAT_port_rx_bad, 41*4882a593Smuzhiyun EF100_STAT_port_rx_pause, 42*4882a593Smuzhiyun EF100_STAT_port_rx_unicast, 43*4882a593Smuzhiyun EF100_STAT_port_rx_multicast, 44*4882a593Smuzhiyun EF100_STAT_port_rx_broadcast, 45*4882a593Smuzhiyun EF100_STAT_port_rx_lt64, 46*4882a593Smuzhiyun EF100_STAT_port_rx_64, 47*4882a593Smuzhiyun EF100_STAT_port_rx_65_to_127, 48*4882a593Smuzhiyun EF100_STAT_port_rx_128_to_255, 49*4882a593Smuzhiyun EF100_STAT_port_rx_256_to_511, 50*4882a593Smuzhiyun EF100_STAT_port_rx_512_to_1023, 51*4882a593Smuzhiyun EF100_STAT_port_rx_1024_to_15xx, 52*4882a593Smuzhiyun EF100_STAT_port_rx_15xx_to_jumbo, 53*4882a593Smuzhiyun EF100_STAT_port_rx_gtjumbo, 54*4882a593Smuzhiyun EF100_STAT_port_rx_bad_gtjumbo, 55*4882a593Smuzhiyun EF100_STAT_port_rx_align_error, 56*4882a593Smuzhiyun EF100_STAT_port_rx_length_error, 57*4882a593Smuzhiyun EF100_STAT_port_rx_overflow, 58*4882a593Smuzhiyun EF100_STAT_port_rx_nodesc_drops, 59*4882a593Smuzhiyun EF100_STAT_COUNT 60*4882a593Smuzhiyun }; 61*4882a593Smuzhiyun 62*4882a593Smuzhiyun struct ef100_nic_data { 63*4882a593Smuzhiyun struct efx_nic *efx; 64*4882a593Smuzhiyun struct efx_buffer mcdi_buf; 65*4882a593Smuzhiyun u32 datapath_caps; 66*4882a593Smuzhiyun u32 datapath_caps2; 67*4882a593Smuzhiyun u32 datapath_caps3; 68*4882a593Smuzhiyun unsigned int pf_index; 69*4882a593Smuzhiyun u16 warm_boot_count; 70*4882a593Smuzhiyun u8 port_id[ETH_ALEN]; 71*4882a593Smuzhiyun DECLARE_BITMAP(evq_phases, EFX_MAX_CHANNELS); 72*4882a593Smuzhiyun u64 stats[EF100_STAT_COUNT]; 73*4882a593Smuzhiyun u16 tso_max_hdr_len; 74*4882a593Smuzhiyun u16 tso_max_payload_num_segs; 75*4882a593Smuzhiyun u16 tso_max_frames; 76*4882a593Smuzhiyun unsigned int tso_max_payload_len; 77*4882a593Smuzhiyun }; 78*4882a593Smuzhiyun 79*4882a593Smuzhiyun #define efx_ef100_has_cap(caps, flag) \ 80*4882a593Smuzhiyun (!!((caps) & BIT_ULL(MC_CMD_GET_CAPABILITIES_V4_OUT_ ## flag ## _LBN))) 81