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rza1_eth.c File Reference
Functions | Variables

rza1_eth.c File Reference

Renesas RZ/A1 Ethernet MAC controller. More...

Go to the source code of this file.

Functions

error_t rza1EthInit (NetInterface *interface)
 RZ/A1 Ethernet MAC initialization.
void rza1EthInitGpio (NetInterface *interface)
 GPIO configuration.
void rza1EthInitDmaDesc (NetInterface *interface)
 Initialize DMA descriptor lists.
void rza1EthTick (NetInterface *interface)
 RZ/A1 Ethernet MAC timer handler.
void rza1EthEnableIrq (NetInterface *interface)
 Enable interrupts.
void rza1EthDisableIrq (NetInterface *interface)
 Disable interrupts.
void rza1EthIrqHandler (uint32_t intSense)
 RZ/A1 Ethernet MAC interrupt service routine.
void rza1EthEventHandler (NetInterface *interface)
 RZ/A1 Ethernet MAC event handler.
error_t rza1EthSendPacket (NetInterface *interface, const NetBuffer *buffer, size_t offset)
 Send a packet.
error_t rza1EthReceivePacket (NetInterface *interface)
 Receive a packet.
error_t rza1EthSetMulticastFilter (NetInterface *interface)
 Configure multicast MAC address filtering.
error_t rza1EthUpdateMacConfig (NetInterface *interface)
 Adjust MAC configuration parameters for proper operation.
void rza1EthWritePhyReg (uint8_t phyAddr, uint8_t regAddr, uint16_t data)
 Write PHY register.
uint16_t rza1EthReadPhyReg (uint8_t phyAddr, uint8_t regAddr)
 Read PHY register.
void rza1EthWriteSmi (uint32_t data, uint_t length)
 SMI write operation.
uint32_t rza1EthReadSmi (uint_t length)
 SMI read operation.

Variables

const NicDriver rza1EthDriver
 RZ/A1 Ethernet MAC driver.

Detailed Description

Renesas RZ/A1 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 rza1_eth.c.

Function Documentation

void rza1EthDisableIrq ( NetInterface *  interface )

Disable interrupts.

Parameters:
[in]interfaceUnderlying network interface

Definition at line 733 of file rza1_eth.c.

void rza1EthEnableIrq ( NetInterface *  interface )

Enable interrupts.

Parameters:
[in]interfaceUnderlying network interface

Definition at line 719 of file rza1_eth.c.

void rza1EthEventHandler ( NetInterface *  interface )

RZ/A1 Ethernet MAC event handler.

Parameters:
[in]interfaceUnderlying network interface

Definition at line 797 of file rza1_eth.c.

error_t rza1EthInit ( NetInterface *  interface )

RZ/A1 Ethernet MAC initialization.

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

Definition at line 114 of file rza1_eth.c.

void rza1EthInitDmaDesc ( NetInterface *  interface )

Initialize DMA descriptor lists.

Parameters:
[in]interfaceUnderlying network interface

Definition at line 640 of file rza1_eth.c.

void rza1EthInitGpio ( NetInterface *  interface )

GPIO configuration.

Parameters:
[in]interfaceUnderlying network interface

Definition at line 231 of file rza1_eth.c.

void rza1EthIrqHandler ( uint32_t  intSense )

RZ/A1 Ethernet MAC interrupt service routine.

Parameters:
[in]intSenseUnused parameter

Definition at line 747 of file rza1_eth.c.

uint16_t rza1EthReadPhyReg ( uint8_t  phyAddr,
uint8_t  regAddr 
)

Read PHY register.

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

Definition at line 1083 of file rza1_eth.c.

uint32_t rza1EthReadSmi ( 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 1151 of file rza1_eth.c.

error_t rza1EthReceivePacket ( NetInterface *  interface )

Receive a packet.

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

Definition at line 895 of file rza1_eth.c.

error_t rza1EthSendPacket ( 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 830 of file rza1_eth.c.

error_t rza1EthSetMulticastFilter ( NetInterface *  interface )

Configure multicast MAC address filtering.

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

Definition at line 973 of file rza1_eth.c.

void rza1EthTick ( NetInterface *  interface )

RZ/A1 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 707 of file rza1_eth.c.

error_t rza1EthUpdateMacConfig ( NetInterface *  interface )

Adjust MAC configuration parameters for proper operation.

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

Definition at line 1035 of file rza1_eth.c.

void rza1EthWritePhyReg ( 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 1055 of file rza1_eth.c.

void rza1EthWriteSmi ( 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 1115 of file rza1_eth.c.

Variable Documentation

const NicDriver rza1EthDriver
Initial value:
{
   NIC_TYPE_ETHERNET,
   ETH_MTU,
   rza1EthInit,
   rza1EthTick,
   rza1EthEnableIrq,
   rza1EthDisableIrq,
   rza1EthEventHandler,
   rza1EthSendPacket,
   rza1EthSetMulticastFilter,
   rza1EthUpdateMacConfig,
   rza1EthWritePhyReg,
   rza1EthReadPhyReg,
   TRUE,
   TRUE,
   TRUE,
   TRUE
}

RZ/A1 Ethernet MAC driver.

Definition at line 87 of file rza1_eth.c.

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