lan8670_driver.c File Reference

LAN8670 10Base-T1S Ethernet PHY driver. More...

#include "core/net.h"
#include "drivers/phy/lan8670_driver.h"
#include "debug.h"

Go to the source code of this file.

Macros
#define	TRACE_LEVEL   NIC_TRACE_LEVEL

Functions
error_t	lan8670Init (NetInterface *interface)
	LAN8670 PHY transceiver initialization. More...
__weak_func void	lan8670InitHook (NetInterface *interface)
	LAN8670 custom configuration. More...
void	lan8670Tick (NetInterface *interface)
	LAN8670 timer handler. More...
void	lan8670EnableIrq (NetInterface *interface)
	Enable interrupts. More...
void	lan8670DisableIrq (NetInterface *interface)
	Disable interrupts. More...
void	lan8670EventHandler (NetInterface *interface)
	LAN8670 event handler. More...
void	lan8670WritePhyReg (NetInterface *interface, uint8_t address, uint16_t data)
	Write PHY register. More...
uint16_t	lan8670ReadPhyReg (NetInterface *interface, uint8_t address)
	Read PHY register. More...
void	lan8670DumpPhyReg (NetInterface *interface)
	Dump PHY registers for debugging purpose. More...
void	lan8670WriteMmdReg (NetInterface *interface, uint8_t devAddr, uint16_t regAddr, uint16_t data)
	Write MMD register. More...
uint16_t	lan8670ReadMmdReg (NetInterface *interface, uint8_t devAddr, uint16_t regAddr)
	Read MMD register. More...
void	lan8670ModifyMmdReg (NetInterface *interface, uint8_t devAddr, uint16_t regAddr, uint16_t mask, uint16_t data)
	Modify MMD register. More...

Variables
const PhyDriver	lan8670PhyDriver
	LAN8670 Ethernet PHY driver. More...

Detailed Description

LAN8670 10Base-T1S Ethernet PHY driver.

License

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

Copyright (C) 2010-2024 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

2.4.4

Definition in file lan8670_driver.c.

Macro Definition Documentation

TRACE_LEVEL

#define TRACE_LEVEL   NIC_TRACE_LEVEL

Definition at line 32 of file lan8670_driver.c.

Function Documentation

lan8670DisableIrq()

void lan8670DisableIrq

(

NetInterface *

interface

)

Disable interrupts.

Parameters

[in]

interface

Underlying network interface

Definition at line 205 of file lan8670_driver.c.

lan8670DumpPhyReg()

void lan8670DumpPhyReg

(

NetInterface *

interface

)

Dump PHY registers for debugging purpose.

Parameters

[in]

interface

Underlying network interface

Definition at line 318 of file lan8670_driver.c.

lan8670EnableIrq()

void lan8670EnableIrq

(

NetInterface *

interface

)

Enable interrupts.

Parameters

[in]

interface

Underlying network interface

Definition at line 190 of file lan8670_driver.c.

lan8670EventHandler()

void lan8670EventHandler

(

NetInterface *

interface

)

LAN8670 event handler.

Parameters

[in]

interface

Underlying network interface

Definition at line 220 of file lan8670_driver.c.

lan8670Init()

error_t lan8670Init

(

NetInterface *

interface

)

LAN8670 PHY transceiver initialization.

Parameters

[in]

interface

Underlying network interface

Returns

Error code

Definition at line 60 of file lan8670_driver.c.

lan8670InitHook()

__weak_func void lan8670InitHook

(

NetInterface *

interface

)

LAN8670 custom configuration.

Parameters

[in]

interface

Underlying network interface

Definition at line 119 of file lan8670_driver.c.

lan8670ModifyMmdReg()

void lan8670ModifyMmdReg	(	NetInterface *	interface,
		uint8_t	devAddr,
		uint16_t	regAddr,
		uint16_t	mask,
		uint16_t	data
	)

Modify MMD register.

Parameters

[in]	interface	Underlying network interface
[in]	devAddr	Device address
[in]	regAddr	Register address
[in]	mask	16-bit mask
[in]	data	16-bit value

Definition at line 398 of file lan8670_driver.c.

lan8670ReadMmdReg()

uint16_t lan8670ReadMmdReg	(	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 370 of file lan8670_driver.c.

lan8670ReadPhyReg()

uint16_t lan8670ReadPhyReg	(	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 292 of file lan8670_driver.c.

lan8670Tick()

void lan8670Tick

(

NetInterface *

interface

)

LAN8670 timer handler.

Parameters

[in]

interface

Underlying network interface

Definition at line 145 of file lan8670_driver.c.

lan8670WriteMmdReg()

void lan8670WriteMmdReg	(	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 343 of file lan8670_driver.c.

lan8670WritePhyReg()

void lan8670WritePhyReg	(	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 268 of file lan8670_driver.c.

Variable Documentation

lan8670PhyDriver

const PhyDriver lan8670PhyDriver

Initial value:

=
{
   lan8670Init,
   lan8670Tick,
   lan8670EnableIrq,
   lan8670DisableIrq,
   lan8670EventHandler
}

LAN8670 Ethernet PHY driver.

Definition at line 44 of file lan8670_driver.c.