Adding upstream version 6.1.76.upstream/6.1.76upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 91 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 000000000..029593314
--- /dev/null
+++ b/drivers/net/ethernet/sfc/ef100_nic.h
@@ -0,0 +1,91 @@
+/* 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 */
+	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);
+
+#endif	/* EFX_EF100_NIC_H */