rx62n_eth_driver.c File Reference

Renesas RX62N Ethernet MAC controller. More...

#include <iorx62n.h>
#include <intrinsics.h>
#include "core/net.h"
#include "drivers/mac/rx62n_eth_driver.h"
#include "debug.h"

Go to the source code of this file.

Macros

#define TRACE_LEVEL   NIC_TRACE_LEVEL
 

Functions

error_t rx62nEthInit (NetInterface *interface)
 RX62N Ethernet MAC initialization. More...
 
void rx62nEthInitDmaDesc (NetInterface *interface)
 Initialize DMA descriptor lists. More...
 
void rx62nEthTick (NetInterface *interface)
 RX62N Ethernet MAC timer handler. More...
 
void rx62nEthEnableIrq (NetInterface *interface)
 Enable interrupts. More...
 
void rx62nEthDisableIrq (NetInterface *interface)
 Disable interrupts. More...
 
__interrupt void rx62nEthIrqHandler (void)
 RX62N Ethernet MAC interrupt service routine. More...
 
void rx62nEthEventHandler (NetInterface *interface)
 RX62N Ethernet MAC event handler. More...
 
error_t rx62nEthSendPacket (NetInterface *interface, const NetBuffer *buffer, size_t offset)
 Send a packet. More...
 
error_t rx62nEthReceivePacket (NetInterface *interface)
 Receive a packet. More...
 
error_t rx62nEthUpdateMacAddrFilter (NetInterface *interface)
 Configure MAC address filtering. More...
 
error_t rx62nEthUpdateMacConfig (NetInterface *interface)
 Adjust MAC configuration parameters for proper operation. More...
 
void rx62nEthWritePhyReg (uint8_t phyAddr, uint8_t regAddr, uint16_t data)
 Write PHY register. More...
 
uint16_t rx62nEthReadPhyReg (uint8_t phyAddr, uint8_t regAddr)
 Read PHY register. More...
 
void rx62nEthWriteSmi (uint32_t data, uint_t length)
 SMI write operation. More...
 
uint32_t rx62nEthReadSmi (uint_t length)
 SMI read operation. More...
 

Variables

const NicDriver rx62nEthDriver
 RX62N Ethernet MAC driver. More...
 

Detailed Description

Renesas RX62N Ethernet MAC controller.

License

Copyright (C) 2010-2018 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
1.9.0

Definition in file rx62n_eth_driver.c.

Macro Definition Documentation

◆ TRACE_LEVEL

#define TRACE_LEVEL   NIC_TRACE_LEVEL

Definition at line 30 of file rx62n_eth_driver.c.

Function Documentation

◆ rx62nEthDisableIrq()

void rx62nEthDisableIrq ( NetInterface interface)

Disable interrupts.

Parameters
[in]interfaceUnderlying network interface

Definition at line 334 of file rx62n_eth_driver.c.

◆ rx62nEthEnableIrq()

void rx62nEthEnableIrq ( NetInterface interface)

Enable interrupts.

Parameters
[in]interfaceUnderlying network interface

Definition at line 320 of file rx62n_eth_driver.c.

◆ rx62nEthEventHandler()

void rx62nEthEventHandler ( NetInterface interface)

RX62N Ethernet MAC event handler.

Parameters
[in]interfaceUnderlying network interface

Definition at line 398 of file rx62n_eth_driver.c.

◆ rx62nEthInit()

error_t rx62nEthInit ( NetInterface interface)

RX62N Ethernet MAC initialization.

Parameters
[in]interfaceUnderlying network interface
Returns
Error code

Definition at line 113 of file rx62n_eth_driver.c.

◆ rx62nEthInitDmaDesc()

void rx62nEthInitDmaDesc ( NetInterface interface)

Initialize DMA descriptor lists.

Parameters
[in]interfaceUnderlying network interface

Definition at line 252 of file rx62n_eth_driver.c.

◆ rx62nEthIrqHandler()

__interrupt void rx62nEthIrqHandler ( void  )

RX62N Ethernet MAC interrupt service routine.

Definition at line 348 of file rx62n_eth_driver.c.

◆ rx62nEthReadPhyReg()

uint16_t rx62nEthReadPhyReg ( uint8_t  phyAddr,
uint8_t  regAddr 
)

Read PHY register.

Parameters
[in]phyAddrPHY address
[in]regAddrRegister address
Returns
Register value

Definition at line 665 of file rx62n_eth_driver.c.

◆ rx62nEthReadSmi()

uint32_t rx62nEthReadSmi ( uint_t  length)

SMI read operation.

Parameters
[in]lengthNumber of bits to be read
Returns
Data resulting from the MDIO read operation

Definition at line 733 of file rx62n_eth_driver.c.

◆ rx62nEthReceivePacket()

error_t rx62nEthReceivePacket ( NetInterface interface)

Receive a packet.

Parameters
[in]interfaceUnderlying network interface
Returns
Error code

Definition at line 498 of file rx62n_eth_driver.c.

◆ rx62nEthSendPacket()

error_t rx62nEthSendPacket ( NetInterface interface,
const NetBuffer buffer,
size_t  offset 
)

Send a packet.

Parameters
[in]interfaceUnderlying network interface
[in]bufferMulti-part buffer containing the data to send
[in]offsetOffset to the first data byte
Returns
Error code

Definition at line 432 of file rx62n_eth_driver.c.

◆ rx62nEthTick()

void rx62nEthTick ( NetInterface interface)

RX62N 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]interfaceUnderlying network interface

Definition at line 308 of file rx62n_eth_driver.c.

◆ rx62nEthUpdateMacAddrFilter()

error_t rx62nEthUpdateMacAddrFilter ( NetInterface interface)

Configure MAC address filtering.

Parameters
[in]interfaceUnderlying network interface
Returns
Error code

Definition at line 572 of file rx62n_eth_driver.c.

◆ rx62nEthUpdateMacConfig()

error_t rx62nEthUpdateMacConfig ( NetInterface interface)

Adjust MAC configuration parameters for proper operation.

Parameters
[in]interfaceUnderlying network interface
Returns
Error code

Definition at line 611 of file rx62n_eth_driver.c.

◆ rx62nEthWritePhyReg()

void rx62nEthWritePhyReg ( uint8_t  phyAddr,
uint8_t  regAddr,
uint16_t  data 
)

Write PHY register.

Parameters
[in]phyAddrPHY address
[in]regAddrRegister address
[in]dataRegister value

Definition at line 637 of file rx62n_eth_driver.c.

◆ rx62nEthWriteSmi()

void rx62nEthWriteSmi ( uint32_t  data,
uint_t  length 
)

SMI write operation.

Parameters
[in]dataRaw data to be written
[in]lengthNumber of bits to be written

Definition at line 697 of file rx62n_eth_driver.c.

Variable Documentation

◆ rx62nEthDriver

const NicDriver rx62nEthDriver
Initial value:
=
{
}
void rx62nEthTick(NetInterface *interface)
RX62N Ethernet MAC timer handler.
error_t rx62nEthInit(NetInterface *interface)
RX62N Ethernet MAC initialization.
error_t rx62nEthUpdateMacAddrFilter(NetInterface *interface)
Configure MAC address filtering.
#define TRUE
Definition: os_port.h:48
void rx62nEthEventHandler(NetInterface *interface)
RX62N Ethernet MAC event handler.
uint16_t rx62nEthReadPhyReg(uint8_t phyAddr, uint8_t regAddr)
Read PHY register.
error_t rx62nEthUpdateMacConfig(NetInterface *interface)
Adjust MAC configuration parameters for proper operation.
#define ETH_MTU
Definition: ethernet.h:82
Ethernet interface.
Definition: nic.h:69
void rx62nEthDisableIrq(NetInterface *interface)
Disable interrupts.
error_t rx62nEthSendPacket(NetInterface *interface, const NetBuffer *buffer, size_t offset)
Send a packet.
void rx62nEthEnableIrq(NetInterface *interface)
Enable interrupts.
void rx62nEthWritePhyReg(uint8_t phyAddr, uint8_t regAddr, uint16_t data)
Write PHY register.

RX62N Ethernet MAC driver.

Definition at line 86 of file rx62n_eth_driver.c.