Ioana Ciornei 94ae899b20 dpaa2-mac: add PCS support through the Lynx module
Include PCS support in the dpaa2-eth driver by integrating it with the
new Lynx PCS module. There is not much to talk about in terms of changes
needed in the dpaa2-eth driver since the only steps necessary are to
find the MDIO device representing the PCS, register it to the Lynx PCS
module and then let phylink know if its existence also.
After this, the PCS callbacks will be treated directly by Lynx, without
interraction from dpaa2-eth's part.

Signed-off-by: Ioana Ciornei <ioana.ciornei@nxp.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
2020-09-24 19:49:36 -07:00

42 lines
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C

/* SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause) */
/* Copyright 2019 NXP */
#ifndef DPAA2_MAC_H
#define DPAA2_MAC_H
#include <linux/of.h>
#include <linux/of_mdio.h>
#include <linux/of_net.h>
#include <linux/phylink.h>
#include <linux/pcs-lynx.h>
#include "dpmac.h"
#include "dpmac-cmd.h"
struct dpaa2_mac {
struct fsl_mc_device *mc_dev;
struct dpmac_link_state state;
struct net_device *net_dev;
struct fsl_mc_io *mc_io;
struct phylink_config phylink_config;
struct phylink *phylink;
phy_interface_t if_mode;
enum dpmac_link_type if_link_type;
struct lynx_pcs *pcs;
};
bool dpaa2_mac_is_type_fixed(struct fsl_mc_device *dpmac_dev,
struct fsl_mc_io *mc_io);
int dpaa2_mac_connect(struct dpaa2_mac *mac);
void dpaa2_mac_disconnect(struct dpaa2_mac *mac);
int dpaa2_mac_get_sset_count(void);
void dpaa2_mac_get_strings(u8 *data);
void dpaa2_mac_get_ethtool_stats(struct dpaa2_mac *mac, u64 *data);
#endif /* DPAA2_MAC_H */