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rx63n_eth.h File Reference
Data Structures | Functions | Variables

rx63n_eth.h File Reference

Renesas RX63N Ethernet MAC controller. More...

Go to the source code of this file.

Data Structures

struct  Rx63nTxDmaDesc
 Transmit DMA descriptor. More...
struct  Rx63nRxDmaDesc
 Receive DMA descriptor. More...

Functions

error_t rx63nEthInit (NetInterface *interface)
 RX63N Ethernet MAC initialization.
void rx63nEthInitGpio (NetInterface *interface)
 GPIO configuration.
void rx63nEthInitDmaDesc (NetInterface *interface)
 Initialize DMA descriptor lists.
void rx63nEthTick (NetInterface *interface)
 RX63N Ethernet MAC timer handler.
void rx63nEthEnableIrq (NetInterface *interface)
 Enable interrupts.
void rx63nEthDisableIrq (NetInterface *interface)
 Disable interrupts.
void rx63nEthEventHandler (NetInterface *interface)
 RX63N Ethernet MAC event handler.
error_t rx63nEthSendPacket (NetInterface *interface, const NetBuffer *buffer, size_t offset)
 Send a packet.
error_t rx63nEthReceivePacket (NetInterface *interface)
 Receive a packet.
error_t rx63nEthSetMulticastFilter (NetInterface *interface)
 Configure multicast MAC address filtering.
error_t rx63nEthUpdateMacConfig (NetInterface *interface)
 Adjust MAC configuration parameters for proper operation.
void rx63nEthWritePhyReg (uint8_t phyAddr, uint8_t regAddr, uint16_t data)
 Write PHY register.
uint16_t rx63nEthReadPhyReg (uint8_t phyAddr, uint8_t regAddr)
 Read PHY register.
void rx63nEthWriteSmi (uint32_t data, uint_t length)
 SMI write operation.
uint32_t rx63nEthReadSmi (uint_t length)
 SMI read operation.

Variables

const NicDriver rx63nEthDriver
 RX63N Ethernet MAC driver.

Detailed Description

Renesas RX63N Ethernet MAC controller.

License

Copyright (C) 2010-2017 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:
1.7.6

Definition in file rx63n_eth.h.

Function Documentation

void rx63nEthDisableIrq ( NetInterface *  interface )

Disable interrupts.

Parameters:
[in]interfaceUnderlying network interface

Definition at line 357 of file rx63n_eth.c.

void rx63nEthEnableIrq ( NetInterface *  interface )

Enable interrupts.

Parameters:
[in]interfaceUnderlying network interface

Definition at line 343 of file rx63n_eth.c.

void rx63nEthEventHandler ( NetInterface *  interface )

RX63N Ethernet MAC event handler.

Parameters:
[in]interfaceUnderlying network interface

Definition at line 421 of file rx63n_eth.c.

error_t rx63nEthInit ( NetInterface *  interface )

RX63N Ethernet MAC initialization.

Parameters:
[in]interfaceUnderlying network interface
Returns:
Error code

Definition at line 113 of file rx63n_eth.c.

void rx63nEthInitDmaDesc ( NetInterface *  interface )

Initialize DMA descriptor lists.

Parameters:
[in]interfaceUnderlying network interface

Definition at line 275 of file rx63n_eth.c.

void rx63nEthInitGpio ( NetInterface *  interface )

GPIO configuration.

Parameters:
[in]interfaceUnderlying network interface

Definition at line 209 of file rx63n_eth.c.

uint16_t rx63nEthReadPhyReg ( uint8_t  phyAddr,
uint8_t  regAddr 
)

Read PHY register.

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

Definition at line 688 of file rx63n_eth.c.

uint32_t rx63nEthReadSmi ( 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 756 of file rx63n_eth.c.

error_t rx63nEthReceivePacket ( NetInterface *  interface )

Receive a packet.

Parameters:
[in]interfaceUnderlying network interface
Returns:
Error code

Definition at line 521 of file rx63n_eth.c.

error_t rx63nEthSendPacket ( 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 455 of file rx63n_eth.c.

error_t rx63nEthSetMulticastFilter ( NetInterface *  interface )

Configure multicast MAC address filtering.

Parameters:
[in]interfaceUnderlying network interface
Returns:
Error code

Definition at line 595 of file rx63n_eth.c.

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]interfaceUnderlying network interface

Definition at line 331 of file rx63n_eth.c.

error_t rx63nEthUpdateMacConfig ( NetInterface *  interface )

Adjust MAC configuration parameters for proper operation.

Parameters:
[in]interfaceUnderlying network interface
Returns:
Error code

Definition at line 634 of file rx63n_eth.c.

void rx63nEthWritePhyReg ( 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 660 of file rx63n_eth.c.

void rx63nEthWriteSmi ( 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 720 of file rx63n_eth.c.

Variable Documentation

const NicDriver rx63nEthDriver

RX63N Ethernet MAC driver.

Definition at line 86 of file rx63n_eth.c.

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