Renesas RX63N Ethernet MAC driver. More...

#include <iorx63n.h>
#include <intrinsics.h>
#include "core/net.h"
#include "drivers/mac/rx63n_eth_driver.h"
#include "debug.h"

Macros
#define	TRACE_LEVEL NIC_TRACE_LEVEL

Functions
error_t	rx63nEthInit (NetInterface *interface)
	RX63N Ethernet MAC initialization. More...

__weak_func void	rx63nEthInitGpio (NetInterface *interface)
	GPIO configuration. More...

void	rx63nEthInitDmaDesc (NetInterface *interface)
	Initialize DMA descriptor lists. More...

void	rx63nEthTick (NetInterface *interface)
	RX63N Ethernet MAC timer handler. More...

void	rx63nEthEnableIrq (NetInterface *interface)
	Enable interrupts. More...

void	rx63nEthDisableIrq (NetInterface *interface)
	Disable interrupts. More...

__interrupt void	rx63nEthIrqHandler (void)
	RX63N Ethernet MAC interrupt service routine. More...

void	rx63nEthEventHandler (NetInterface *interface)
	RX63N Ethernet MAC event handler. More...

error_t	rx63nEthSendPacket (NetInterface interface, const NetBuffer buffer, size_t offset, NetTxAncillary *ancillary)
	Send a packet. More...

error_t	rx63nEthReceivePacket (NetInterface *interface)
	Receive a packet. More...

error_t	rx63nEthUpdateMacAddrFilter (NetInterface *interface)
	Configure MAC address filtering. More...

error_t	rx63nEthUpdateMacConfig (NetInterface *interface)
	Adjust MAC configuration parameters for proper operation. More...

void	rx63nEthWritePhyReg (uint8_t opcode, uint8_t phyAddr, uint8_t regAddr, uint16_t data)
	Write PHY register. More...

uint16_t	rx63nEthReadPhyReg (uint8_t opcode, uint8_t phyAddr, uint8_t regAddr)
	Read PHY register. More...

void	rx63nEthWriteSmi (uint32_t data, uint_t length)
	SMI write operation. More...

uint32_t	rx63nEthReadSmi (uint_t length)
	SMI read operation. More...

Variables
const NicDriver	rx63nEthDriver
	RX63N Ethernet MAC driver. More...

Detailed Description

Renesas RX63N Ethernet MAC 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: 2.4.4

Definition in file rx63n_eth_driver.c.

Macro Definition Documentation

◆ TRACE_LEVEL

#define TRACE_LEVEL NIC_TRACE_LEVEL

Definition at line 32 of file rx63n_eth_driver.c.

Function Documentation

◆ rx63nEthDisableIrq()

void rx63nEthDisableIrq ( NetInterface * interface )

Disable interrupts.

Parameters

[in] interface Underlying network interface

Definition at line 492 of file rx63n_eth_driver.c.

◆ rx63nEthEnableIrq()

void rx63nEthEnableIrq ( NetInterface * interface )

Enable interrupts.

Parameters

[in] interface Underlying network interface

Definition at line 464 of file rx63n_eth_driver.c.

◆ rx63nEthEventHandler()

void rx63nEthEventHandler ( NetInterface * interface )

RX63N Ethernet MAC event handler.

Parameters

[in] interface Underlying network interface

Definition at line 570 of file rx63n_eth_driver.c.

◆ rx63nEthInit()

error_t rx63nEthInit ( NetInterface * interface )

RX63N Ethernet MAC initialization.

Parameters

[in] interface Underlying network interface

Returns: Error code

Definition at line 115 of file rx63n_eth_driver.c.

◆ rx63nEthInitDmaDesc()

void rx63nEthInitDmaDesc ( NetInterface * interface )

Initialize DMA descriptor lists.

Parameters

[in] interface Underlying network interface

Definition at line 383 of file rx63n_eth_driver.c.

◆ rx63nEthInitGpio()

__weak_func void rx63nEthInitGpio ( NetInterface * interface )

GPIO configuration.

Parameters

[in] interface Underlying network interface

Definition at line 233 of file rx63n_eth_driver.c.

◆ rx63nEthIrqHandler()

__interrupt void rx63nEthIrqHandler ( void )

RX63N Ethernet MAC interrupt service routine.

Definition at line 520 of file rx63n_eth_driver.c.

◆ rx63nEthReadPhyReg()

uint16_t rx63nEthReadPhyReg	(	uint8_t	opcode,
		uint8_t	phyAddr,
		uint8_t	regAddr
	)

Read PHY register.

Parameters

[in]	opcode	Access type (2 bits)
[in]	phyAddr	PHY address (5 bits)
[in]	regAddr	Register address (5 bits)

Returns: Register value

Definition at line 870 of file rx63n_eth_driver.c.

◆ rx63nEthReadSmi()

uint32_t rx63nEthReadSmi ( uint_t length )

SMI read operation.

Parameters

[in] length Number of bits to be read

Returns: Data resulting from the MDIO read operation

Definition at line 943 of file rx63n_eth_driver.c.

◆ rx63nEthReceivePacket()

error_t rx63nEthReceivePacket ( NetInterface * interface )

Receive a packet.

Parameters

[in] interface Underlying network interface

Returns: Error code

Definition at line 674 of file rx63n_eth_driver.c.

◆ rx63nEthSendPacket()

error_t rx63nEthSendPacket	(	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 606 of file rx63n_eth_driver.c.

◆ rx63nEthTick()

void rx63nEthTick ( NetInterface * interface )

RX63N Ethernet MAC timer handler.

This routine is periodically called by the TCP/IP stack to handle periodic operations such as polling the link state

Parameters

[in] interface Underlying network interface

Definition at line 439 of file rx63n_eth_driver.c.

◆ rx63nEthUpdateMacAddrFilter()

error_t rx63nEthUpdateMacAddrFilter ( NetInterface * interface )

Configure MAC address filtering.

Parameters

[in] interface Underlying network interface

Returns: Error code

Definition at line 752 of file rx63n_eth_driver.c.

◆ rx63nEthUpdateMacConfig()

error_t rx63nEthUpdateMacConfig ( NetInterface * interface )

Adjust MAC configuration parameters for proper operation.

Parameters

[in] interface Underlying network interface

Returns: Error code

Definition at line 805 of file rx63n_eth_driver.c.

◆ rx63nEthWritePhyReg()

void rx63nEthWritePhyReg	(	uint8_t	opcode,
		uint8_t	phyAddr,
		uint8_t	regAddr,
		uint16_t	data
	)

Write PHY register.

Parameters

[in]	opcode	Access type (2 bits)
[in]	phyAddr	PHY address (5 bits)
[in]	regAddr	Register address (5 bits)
[in]	data	Register value

Definition at line 840 of file rx63n_eth_driver.c.

◆ rx63nEthWriteSmi()

void rx63nEthWriteSmi	(	uint32_t	data,
		uint_t	length
	)

SMI write operation.

Parameters

[in]	data	Raw data to be written
[in]	length	Number of bits to be written

Definition at line 903 of file rx63n_eth_driver.c.

Variable Documentation

◆ rx63nEthDriver

const NicDriver rx63nEthDriver

Initial value:

=
{
   NIC_TYPE_ETHERNET,
   ETH_MTU,
   rx63nEthInit,
   rx63nEthTick,
   rx63nEthEnableIrq,
   rx63nEthDisableIrq,
   rx63nEthEventHandler,
   rx63nEthSendPacket,
   rx63nEthUpdateMacAddrFilter,
   rx63nEthUpdateMacConfig,
   rx63nEthWritePhyReg,
   rx63nEthReadPhyReg,
   TRUE,
   TRUE,
   TRUE,
   TRUE
}

RX63N Ethernet MAC driver.

Definition at line 88 of file rx63n_eth_driver.c.

Macros

Functions

Variables

Detailed Description

License

Macro Definition Documentation

◆ TRACE_LEVEL

Function Documentation

◆ rx63nEthDisableIrq()

◆ rx63nEthEnableIrq()

◆ rx63nEthEventHandler()

◆ rx63nEthInit()

◆ rx63nEthInitDmaDesc()

◆ rx63nEthInitGpio()

◆ rx63nEthIrqHandler()

◆ rx63nEthReadPhyReg()

◆ rx63nEthReadSmi()

◆ rx63nEthReceivePacket()

◆ rx63nEthSendPacket()

◆ rx63nEthTick()

◆ rx63nEthUpdateMacAddrFilter()

◆ rx63nEthUpdateMacConfig()

◆ rx63nEthWritePhyReg()

◆ rx63nEthWriteSmi()

Variable Documentation

◆ rx63nEthDriver