rtl8201_driver.c File Reference

RTL8201 Gigabit Ethernet PHY driver. More...

#include "core/net.h"
#include "drivers/phy/rtl8201_driver.h"
#include "debug.h"

Go to the source code of this file.

Macros
#define	TRACE_LEVEL   NIC_TRACE_LEVEL

Functions
error_t	rtl8201Init (NetInterface *interface)
	RTL8201 PHY transceiver initialization. More...
__weak_func void	rtl8201InitHook (NetInterface *interface)
	RTL8201 custom configuration. More...
void	rtl8201Tick (NetInterface *interface)
	RTL8201 timer handler. More...
void	rtl8201EnableIrq (NetInterface *interface)
	Enable interrupts. More...
void	rtl8201DisableIrq (NetInterface *interface)
	Disable interrupts. More...
void	rtl8201EventHandler (NetInterface *interface)
	RTL8201 event handler. More...
void	rtl8201WritePhyReg (NetInterface *interface, uint8_t address, uint16_t data)
	Write PHY register. More...
uint16_t	rtl8201ReadPhyReg (NetInterface *interface, uint8_t address)
	Read PHY register. More...
void	rtl8201DumpPhyReg (NetInterface *interface)
	Dump PHY registers for debugging purpose. More...
void	rtl8201WriteMmdReg (NetInterface *interface, uint8_t devAddr, uint16_t regAddr, uint16_t data)
	Write MMD register. More...
uint16_t	rtl8201ReadMmdReg (NetInterface *interface, uint8_t devAddr, uint16_t regAddr)
	Read MMD register. More...

Variables
const PhyDriver	rtl8201PhyDriver
	RTL8201 Ethernet PHY driver. More...

Detailed Description

RTL8201 Gigabit Ethernet PHY driver.

License

SPDX-License-Identifier: GPL-2.0-or-later

Copyright (C) 2010-2025 Oryx Embedded SARL. All rights reserved.

This file is part of CycloneTCP Open.

This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.

This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.

You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.

Author

Oryx Embedded SARL (www.oryx-embedded.com)

Version

2.5.4

Definition in file rtl8201_driver.c.

Macro Definition Documentation

TRACE_LEVEL

#define TRACE_LEVEL   NIC_TRACE_LEVEL

Definition at line 32 of file rtl8201_driver.c.

Function Documentation

rtl8201DisableIrq()

void rtl8201DisableIrq

(

NetInterface *

interface

)

Disable interrupts.

Parameters

[in]

interface

Underlying network interface

Definition at line 189 of file rtl8201_driver.c.

rtl8201DumpPhyReg()

void rtl8201DumpPhyReg

(

NetInterface *

interface

)

Dump PHY registers for debugging purpose.

Parameters

[in]

interface

Underlying network interface

Definition at line 320 of file rtl8201_driver.c.

rtl8201EnableIrq()

void rtl8201EnableIrq

(

NetInterface *

interface

)

Enable interrupts.

Parameters

[in]

interface

Underlying network interface

Definition at line 174 of file rtl8201_driver.c.

rtl8201EventHandler()

void rtl8201EventHandler

(

NetInterface *

interface

)

RTL8201 event handler.

Parameters

[in]

interface

Underlying network interface

Definition at line 204 of file rtl8201_driver.c.

rtl8201Init()

error_t rtl8201Init

(

NetInterface *

interface

)

RTL8201 PHY transceiver initialization.

Parameters

[in]

interface

Underlying network interface

Returns

Error code

Definition at line 60 of file rtl8201_driver.c.

rtl8201InitHook()

__weak_func void rtl8201InitHook

(

NetInterface *

interface

)

RTL8201 custom configuration.

Parameters

[in]

interface

Underlying network interface

Definition at line 126 of file rtl8201_driver.c.

rtl8201ReadMmdReg()

uint16_t rtl8201ReadMmdReg	(	NetInterface *	interface,
		uint8_t	devAddr,
		uint16_t	regAddr
	)

Read MMD register.

Parameters

[in]	interface	Underlying network interface
[in]	devAddr	Device address
[in]	regAddr	Register address

Returns

MMD register value

Definition at line 372 of file rtl8201_driver.c.

rtl8201ReadPhyReg()

uint16_t rtl8201ReadPhyReg	(	NetInterface *	interface,
		uint8_t	address
	)

Read PHY register.

Parameters

[in]	interface	Underlying network interface
[in]	address	PHY register address

Returns

Register value

Definition at line 294 of file rtl8201_driver.c.

rtl8201Tick()

void rtl8201Tick

(

NetInterface *

interface

)

RTL8201 timer handler.

Parameters

[in]

interface

Underlying network interface

Definition at line 136 of file rtl8201_driver.c.

rtl8201WriteMmdReg()

void rtl8201WriteMmdReg	(	NetInterface *	interface,
		uint8_t	devAddr,
		uint16_t	regAddr,
		uint16_t	data
	)

Write MMD register.

Parameters

[in]	interface	Underlying network interface
[in]	devAddr	Device address
[in]	regAddr	Register address
[in]	data	MMD register value

Definition at line 345 of file rtl8201_driver.c.

rtl8201WritePhyReg()

void rtl8201WritePhyReg	(	NetInterface *	interface,
		uint8_t	address,
		uint16_t	data
	)

Write PHY register.

Parameters

[in]	interface	Underlying network interface
[in]	address	PHY register address
[in]	data	Register value

Definition at line 270 of file rtl8201_driver.c.

Variable Documentation

rtl8201PhyDriver

const PhyDriver rtl8201PhyDriver

Initial value:

=
{
   rtl8201Init,
   rtl8201Tick,
   rtl8201EnableIrq,
   rtl8201DisableIrq,
   rtl8201EventHandler
}

RTL8201 Ethernet PHY driver.

Definition at line 44 of file rtl8201_driver.c.