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/* SPDX-License-Identifier: GPL-2.0+ */
/* Microchip Sparx5 Switch driver
*
* Copyright (c) 2021 Microchip Technology Inc. and its subsidiaries.
*/
#ifndef __SPARX5_PORT_H__
#define __SPARX5_PORT_H__
#include "sparx5_main.h"
static inline bool sparx5_port_is_2g5(int portno)
{
return portno >= 16 && portno <= 47;
}
static inline bool sparx5_port_is_5g(int portno)
{
return portno <= 11 || portno == 64;
}
static inline bool sparx5_port_is_10g(int portno)
{
return (portno >= 12 && portno <= 15) || (portno >= 48 && portno <= 55);
}
static inline bool sparx5_port_is_25g(int portno)
{
return portno >= 56 && portno <= 63;
}
static inline u32 sparx5_to_high_dev(int port)
{
if (sparx5_port_is_5g(port))
return TARGET_DEV5G;
if (sparx5_port_is_10g(port))
return TARGET_DEV10G;
return TARGET_DEV25G;
}
static inline u32 sparx5_to_pcs_dev(int port)
{
if (sparx5_port_is_5g(port))
return TARGET_PCS5G_BR;
if (sparx5_port_is_10g(port))
return TARGET_PCS10G_BR;
return TARGET_PCS25G_BR;
}
static inline int sparx5_port_dev_index(int port)
{
if (sparx5_port_is_2g5(port))
return port;
if (sparx5_port_is_5g(port))
return (port <= 11 ? port : 12);
if (sparx5_port_is_10g(port))
return (port >= 12 && port <= 15) ?
port - 12 : port - 44;
return (port - 56);
}
int sparx5_port_init(struct sparx5 *sparx5,
struct sparx5_port *spx5_port,
struct sparx5_port_config *conf);
int sparx5_port_config(struct sparx5 *sparx5,
struct sparx5_port *spx5_port,
struct sparx5_port_config *conf);
int sparx5_port_pcs_set(struct sparx5 *sparx5,
struct sparx5_port *port,
struct sparx5_port_config *conf);
int sparx5_serdes_set(struct sparx5 *sparx5,
struct sparx5_port *spx5_port,
struct sparx5_port_config *conf);
struct sparx5_port_status {
bool link;
bool link_down;
int speed;
bool an_complete;
int duplex;
int pause;
};
int sparx5_get_port_status(struct sparx5 *sparx5,
struct sparx5_port *port,
struct sparx5_port_status *status);
void sparx5_port_enable(struct sparx5_port *port, bool enable);
int sparx5_port_fwd_urg(struct sparx5 *sparx5, u32 speed);
#endif /* __SPARX5_PORT_H__ */
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