diff options
Diffstat (limited to 'drivers/net/ethernet/sfc/ef100_nic.h')
| -rw-r--r-- | drivers/net/ethernet/sfc/ef100_nic.h | 98 |
1 files changed, 98 insertions, 0 deletions
diff --git a/drivers/net/ethernet/sfc/ef100_nic.h b/drivers/net/ethernet/sfc/ef100_nic.h new file mode 100644 index 0000000000..f1ed481c12 --- /dev/null +++ b/drivers/net/ethernet/sfc/ef100_nic.h @@ -0,0 +1,98 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/**************************************************************************** + * Driver for Solarflare network controllers and boards + * Copyright 2018 Solarflare Communications Inc. + * Copyright 2019-2020 Xilinx Inc. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 as published + * by the Free Software Foundation, incorporated herein by reference. + */ +#ifndef EFX_EF100_NIC_H +#define EFX_EF100_NIC_H + +#include "net_driver.h" +#include "nic_common.h" + +extern const struct efx_nic_type ef100_pf_nic_type; +extern const struct efx_nic_type ef100_vf_nic_type; + +int ef100_probe_netdev_pf(struct efx_nic *efx); +int ef100_probe_vf(struct efx_nic *efx); +void ef100_remove(struct efx_nic *efx); + +enum { + EF100_STAT_port_tx_bytes = GENERIC_STAT_COUNT, + EF100_STAT_port_tx_packets, + EF100_STAT_port_tx_pause, + EF100_STAT_port_tx_unicast, + EF100_STAT_port_tx_multicast, + EF100_STAT_port_tx_broadcast, + EF100_STAT_port_tx_lt64, + EF100_STAT_port_tx_64, + EF100_STAT_port_tx_65_to_127, + EF100_STAT_port_tx_128_to_255, + EF100_STAT_port_tx_256_to_511, + EF100_STAT_port_tx_512_to_1023, + EF100_STAT_port_tx_1024_to_15xx, + EF100_STAT_port_tx_15xx_to_jumbo, + EF100_STAT_port_rx_bytes, + EF100_STAT_port_rx_packets, + EF100_STAT_port_rx_good, + EF100_STAT_port_rx_bad, + EF100_STAT_port_rx_pause, + EF100_STAT_port_rx_unicast, + EF100_STAT_port_rx_multicast, + EF100_STAT_port_rx_broadcast, + EF100_STAT_port_rx_lt64, + EF100_STAT_port_rx_64, + EF100_STAT_port_rx_65_to_127, + EF100_STAT_port_rx_128_to_255, + EF100_STAT_port_rx_256_to_511, + EF100_STAT_port_rx_512_to_1023, + EF100_STAT_port_rx_1024_to_15xx, + EF100_STAT_port_rx_15xx_to_jumbo, + EF100_STAT_port_rx_gtjumbo, + EF100_STAT_port_rx_bad_gtjumbo, + EF100_STAT_port_rx_align_error, + EF100_STAT_port_rx_length_error, + EF100_STAT_port_rx_overflow, + EF100_STAT_port_rx_nodesc_drops, + EF100_STAT_COUNT +}; + +struct ef100_nic_data { + struct efx_nic *efx; + struct efx_buffer mcdi_buf; + u32 datapath_caps; + u32 datapath_caps2; + u32 datapath_caps3; + unsigned int pf_index; + u16 warm_boot_count; + u8 port_id[ETH_ALEN]; + DECLARE_BITMAP(evq_phases, EFX_MAX_CHANNELS); + u64 stats[EF100_STAT_COUNT]; + u32 base_mport; + bool have_mport; /* base_mport was populated successfully */ + u32 own_mport; + u32 local_mae_intf; /* interface_idx that corresponds to us, in mport enumerate */ + bool have_own_mport; /* own_mport was populated successfully */ + bool have_local_intf; /* local_mae_intf was populated successfully */ + bool grp_mae; /* MAE Privilege */ + u16 tso_max_hdr_len; + u16 tso_max_payload_num_segs; + u16 tso_max_frames; + unsigned int tso_max_payload_len; +}; + +#define efx_ef100_has_cap(caps, flag) \ + (!!((caps) & BIT_ULL(MC_CMD_GET_CAPABILITIES_V4_OUT_ ## flag ## _LBN))) + +int efx_ef100_init_datapath_caps(struct efx_nic *efx); +int ef100_phy_probe(struct efx_nic *efx); +int ef100_filter_table_probe(struct efx_nic *efx); + +int ef100_get_mac_address(struct efx_nic *efx, u8 *mac_address, + int client_handle, bool empty_ok); +int efx_ef100_lookup_client_id(struct efx_nic *efx, efx_qword_t pciefn, u32 *id); +#endif /* EFX_EF100_NIC_H */ |