ADIN2111 2-port 10Base-T1L Ethernet switch driver. More...

#include "core/net.h"
#include "drivers/switch/adin2111_driver.h"
#include "debug.h"

Macros
#define	TRACE_LEVEL NIC_TRACE_LEVEL

Functions
error_t	adin2111Init (NetInterface *interface)
	ADIN2111 Ethernet switch initialization. More...

__weak_func void	adin2111InitHook (NetInterface *interface)
	ADIN2111 custom configuration. More...

__weak_func void	adin2111Tick (NetInterface *interface)
	ADIN2111 timer handler. More...

void	adin2111EnableIrq (NetInterface *interface)
	Enable interrupts. More...

void	adin2111DisableIrq (NetInterface *interface)
	Disable interrupts. More...

bool_t	adin2111IrqHandler (NetInterface *interface)
	ADIN2111 interrupt service routine. More...

__weak_func void	adin2111EventHandler (NetInterface *interface)
	ADIN2111 event handler. More...

void	adin2111LinkChangeEventHandler (NetInterface *interface)
	ADIN2111 link status change event handler. More...

error_t	adin2111SendPacket (NetInterface interface, const NetBuffer buffer, size_t offset, NetTxAncillary *ancillary)
	Send a packet. More...

error_t	adin2111ReceivePacket (NetInterface *interface, uint8_t port)
	Receive a packet. More...

error_t	adin2111UpdateMacAddrFilter (NetInterface *interface)
	Configure MAC address filtering. More...

bool_t	adin2111GetLinkState (NetInterface *interface, uint8_t port)
	Get link state. More...

void	adin2111WriteReg (NetInterface *interface, uint16_t address, uint32_t data)
	Write SPI register. More...

uint32_t	adin2111ReadReg (NetInterface *interface, uint16_t address)
	Read SPI register. More...

void	adin2111DumpReg (NetInterface *interface)
	Dump SPI registers for debugging purpose. More...

void	adin2111WritePhyReg (NetInterface *interface, uint8_t port, uint8_t address, uint16_t data)
	Write PHY register. More...

uint16_t	adin2111ReadPhyReg (NetInterface *interface, uint8_t port, uint8_t address)
	Read PHY register. More...

void	adin2111DumpPhyReg (NetInterface *interface, uint8_t port)
	Dump PHY registers for debugging purpose. More...

void	adin2111WriteMmdReg (NetInterface *interface, uint8_t port, uint8_t devAddr, uint16_t regAddr, uint16_t data)
	Write MMD register. More...

uint16_t	adin2111ReadMmdReg (NetInterface *interface, uint8_t port, uint8_t devAddr, uint16_t regAddr)
	Read MMD register. More...

void	adin2111WriteFifo (NetInterface interface, uint16_t header, const uint8_t data, size_t length)
	Write TX FIFO. More...

void	adin2111ReadFifo (NetInterface interface, uint8_t port, uint16_t header, uint8_t *data, size_t length)
	Read RX FIFO. More...

uint32_t	adin2111CalcParity (uint32_t data)
	Calculate parity bit over a 32-bit data. More...

uint8_t	adin2111CalcCrc (const uint8_t *data, size_t length)
	CRC calculation. More...

Variables
const NicDriver	adin2111Driver
	ADIN2111 driver. More...

Detailed Description

ADIN2111 2-port 10Base-T1L Ethernet switch driver.

License

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

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: 2.6.6

Definition in file adin2111_driver.c.

Macro Definition Documentation

◆ TRACE_LEVEL

#define TRACE_LEVEL NIC_TRACE_LEVEL

Definition at line 32 of file adin2111_driver.c.

Function Documentation

◆ adin2111CalcCrc()

uint8_t adin2111CalcCrc	(	const uint8_t *	data,
		size_t	length
	)

CRC calculation.

Parameters

[in]	data	Pointer to the data over which to calculate the CRC
[in]	length	Number of bytes to process

Returns: Resulting CRC value

Definition at line 1820 of file adin2111_driver.c.

◆ adin2111CalcParity()

uint32_t adin2111CalcParity ( uint32_t data )

Calculate parity bit over a 32-bit data.

Parameters

[in] data 32-bit bit stream

Returns: Odd parity bit computed over the supplied data

Definition at line 1797 of file adin2111_driver.c.

◆ adin2111DisableIrq()

void adin2111DisableIrq ( NetInterface * interface )

Disable interrupts.

Parameters

[in] interface Underlying network interface

Definition at line 377 of file adin2111_driver.c.

◆ adin2111DumpPhyReg()

void adin2111DumpPhyReg	(	NetInterface *	interface,
		uint8_t	port
	)

Dump PHY registers for debugging purpose.

Parameters

[in]	interface	Underlying network interface
[in]	port	Port number

Definition at line 1566 of file adin2111_driver.c.

◆ adin2111DumpReg()

void adin2111DumpReg ( NetInterface * interface )

Dump SPI registers for debugging purpose.

Parameters

[in] interface Underlying network interface

Definition at line 1470 of file adin2111_driver.c.

◆ adin2111EnableIrq()

void adin2111EnableIrq ( NetInterface * interface )

Enable interrupts.

Parameters

[in] interface Underlying network interface

Definition at line 362 of file adin2111_driver.c.

◆ adin2111EventHandler()

__weak_func void adin2111EventHandler ( NetInterface * interface )

ADIN2111 event handler.

Parameters

[in] interface Underlying network interface

Definition at line 507 of file adin2111_driver.c.

◆ adin2111GetLinkState()

bool_t adin2111GetLinkState	(	NetInterface *	interface,
		uint8_t	port
	)

Get link state.

Parameters

[in]	interface	Underlying network interface
[in]	port	Port number

Returns: Link state

Definition at line 1246 of file adin2111_driver.c.

◆ adin2111Init()

error_t adin2111Init ( NetInterface * interface )

ADIN2111 Ethernet switch initialization.

Parameters

[in] interface Underlying network interface

Returns: Error code

Definition at line 71 of file adin2111_driver.c.

◆ adin2111InitHook()

__weak_func void adin2111InitHook ( NetInterface * interface )

ADIN2111 custom configuration.

Parameters

[in] interface Underlying network interface

Definition at line 241 of file adin2111_driver.c.

◆ adin2111IrqHandler()

bool_t adin2111IrqHandler ( NetInterface * interface )

ADIN2111 interrupt service routine.

Parameters

[in] interface Underlying network interface

Returns: TRUE if a higher priority task must be woken. Else FALSE is returned

Definition at line 393 of file adin2111_driver.c.

◆ adin2111LinkChangeEventHandler()

void adin2111LinkChangeEventHandler ( NetInterface * interface )

ADIN2111 link status change event handler.

Parameters

[in] interface Underlying network interface

Definition at line 620 of file adin2111_driver.c.

◆ adin2111ReadFifo()

void adin2111ReadFifo	(	NetInterface *	interface,
		uint8_t	port,
		uint16_t *	header,
		uint8_t *	data,
		size_t	length
	)

Read RX FIFO.

Parameters

[in]	interface	Underlying network interface
[in]	port	Port number
[out]	header	Frame header
[out]	data	Buffer where to store the incoming data
[in]	length	Number of data to read

Definition at line 1735 of file adin2111_driver.c.

◆ adin2111ReadMmdReg()

uint16_t adin2111ReadMmdReg	(	NetInterface *	interface,
		uint8_t	port,
		uint8_t	devAddr,
		uint16_t	regAddr
	)

Read MMD register.

Parameters

[in]	interface	Underlying network interface
[in]	port	Port number
[in]	devAddr	Device address
[in]	regAddr	Register address

Returns: MMD register value

Definition at line 1641 of file adin2111_driver.c.

◆ adin2111ReadPhyReg()

uint16_t adin2111ReadPhyReg	(	NetInterface *	interface,
		uint8_t	port,
		uint8_t	address
	)

Read PHY register.

Parameters

[in]	interface	Underlying network interface
[in]	port	Port number
[in]	address	PHY register address

Returns: Register value

Definition at line 1531 of file adin2111_driver.c.

◆ adin2111ReadReg()

uint32_t adin2111ReadReg	(	NetInterface *	interface,
		uint16_t	address
	)

Read SPI register.

Parameters

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

Returns: Register value

Definition at line 1372 of file adin2111_driver.c.

◆ adin2111ReceivePacket()

error_t adin2111ReceivePacket	(	NetInterface *	interface,
		uint8_t	port
	)

Receive a packet.

Parameters

[in]	interface	Underlying network interface
[in]	port	Port number

Returns: Error code

Definition at line 956 of file adin2111_driver.c.

◆ adin2111SendPacket()

error_t adin2111SendPacket	(	NetInterface *	interface,
		const NetBuffer *	buffer,
		size_t	offset,
		NetTxAncillary *	ancillary
	)

Send a packet.

Parameters

[in]	interface	Underlying network interface
[in]	buffer	Multi-part buffer containing the data to send
[in]	offset	Offset to the first data byte
[in]	ancillary	Additional options passed to the stack along with the packet

Returns: Error code

Definition at line 730 of file adin2111_driver.c.

◆ adin2111Tick()

__weak_func void adin2111Tick ( NetInterface * interface )

ADIN2111 timer handler.

Parameters

[in] interface Underlying network interface

Definition at line 251 of file adin2111_driver.c.

◆ adin2111UpdateMacAddrFilter()

error_t adin2111UpdateMacAddrFilter ( NetInterface * interface )

Configure MAC address filtering.

Parameters

[in] interface Underlying network interface

Returns: Error code

Definition at line 1160 of file adin2111_driver.c.

◆ adin2111WriteFifo()

void adin2111WriteFifo	(	NetInterface *	interface,
		uint16_t	header,
		const uint8_t *	data,
		size_t	length
	)

Write TX FIFO.

Parameters

[in]	interface	Underlying network interface
[in]	header	Frame header
[in]	data	Pointer to the data being written
[in]	length	Number of data to write

Definition at line 1690 of file adin2111_driver.c.

◆ adin2111WriteMmdReg()

void adin2111WriteMmdReg	(	NetInterface *	interface,
		uint8_t	port,
		uint8_t	devAddr,
		uint16_t	regAddr,
		uint16_t	data
	)

Write MMD register.

Parameters

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

Definition at line 1592 of file adin2111_driver.c.

◆ adin2111WritePhyReg()

void adin2111WritePhyReg	(	NetInterface *	interface,
		uint8_t	port,
		uint8_t	address,
		uint16_t	data
	)

Write PHY register.

Parameters

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

Definition at line 1495 of file adin2111_driver.c.

◆ adin2111WriteReg()

void adin2111WriteReg	(	NetInterface *	interface,
		uint16_t	address,
		uint32_t	data
	)

Write SPI register.

Parameters

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

Definition at line 1280 of file adin2111_driver.c.

Variable Documentation

◆ adin2111Driver

const NicDriver adin2111Driver

Initial value:

=
{
   NIC_TYPE_ETHERNET,
   ETH_MTU,
   adin2111Init,
   adin2111Tick,
   adin2111EnableIrq,
   adin2111DisableIrq,
   adin2111EventHandler,
   adin2111SendPacket,
   adin2111UpdateMacAddrFilter,
   NULL,
   NULL,
   NULL,
   FALSE,
   TRUE,
   TRUE,
   FALSE
}

ADIN2111 driver.

Definition at line 44 of file adin2111_driver.c.

Macros

Functions

Variables

Detailed Description

License

Macro Definition Documentation

◆ TRACE_LEVEL

Function Documentation

◆ adin2111CalcCrc()

◆ adin2111CalcParity()

◆ adin2111DisableIrq()

◆ adin2111DumpPhyReg()

◆ adin2111DumpReg()

◆ adin2111EnableIrq()

◆ adin2111EventHandler()

◆ adin2111GetLinkState()

◆ adin2111Init()

◆ adin2111InitHook()

◆ adin2111IrqHandler()

◆ adin2111LinkChangeEventHandler()

◆ adin2111ReadFifo()

◆ adin2111ReadMmdReg()

◆ adin2111ReadPhyReg()

◆ adin2111ReadReg()

◆ adin2111ReceivePacket()

◆ adin2111SendPacket()

◆ adin2111Tick()

◆ adin2111UpdateMacAddrFilter()

◆ adin2111WriteFifo()

◆ adin2111WriteMmdReg()

◆ adin2111WritePhyReg()

◆ adin2111WriteReg()

Variable Documentation

◆ adin2111Driver