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avr32_eth.c File Reference
Functions | Variables

avr32_eth.c File Reference

AVR32 Ethernet MAC controller. More...

Go to the source code of this file.

Functions

error_t avr32EthInit (NetInterface *interface)
 AVR32 Ethernet MAC initialization.
void avr32EthInitGpio (NetInterface *interface)
 GPIO configuration.
void avr32EthInitBufferDesc (NetInterface *interface)
 Initialize buffer descriptors.
void avr32EthTick (NetInterface *interface)
 AVR32 Ethernet MAC timer handler.
void avr32EthEnableIrq (NetInterface *interface)
 Enable interrupts.
void avr32EthDisableIrq (NetInterface *interface)
 Disable interrupts.
 __attribute__ ((naked))
 AVR32 Ethernet MAC interrupt wrapper.
bool_t avr32EthIrqHandler (void)
 AVR32 Ethernet MAC interrupt service routine.
void avr32EthEventHandler (NetInterface *interface)
 AVR32 Ethernet MAC event handler.
error_t avr32EthSendPacket (NetInterface *interface, const NetBuffer *buffer, size_t offset)
 Send a packet.
uint_t avr32EthReceivePacket (NetInterface *interface)
 Receive a packet.
error_t avr32EthSetMulticastFilter (NetInterface *interface)
 Configure multicast MAC address filtering.
error_t avr32EthUpdateMacConfig (NetInterface *interface)
 Adjust MAC configuration parameters for proper operation.
void avr32EthWritePhyReg (uint8_t phyAddr, uint8_t regAddr, uint16_t data)
 Write PHY register.
uint16_t avr32EthReadPhyReg (uint8_t phyAddr, uint8_t regAddr)
 Read PHY register.

Variables

const NicDriver avr32EthDriver
 AVR32 Ethernet MAC driver.

Detailed Description

AVR32 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 avr32_eth.c.

Function Documentation

__attribute__ ( (naked)   )

AVR32 Ethernet MAC interrupt wrapper.

Definition at line 309 of file avr32_eth.c.

void avr32EthDisableIrq ( NetInterface *  interface )

Disable interrupts.

Parameters:
[in]interfaceUnderlying network interface

Definition at line 296 of file avr32_eth.c.

void avr32EthEnableIrq ( NetInterface *  interface )

Enable interrupts.

Parameters:
[in]interfaceUnderlying network interface

Definition at line 282 of file avr32_eth.c.

void avr32EthEventHandler ( NetInterface *  interface )

AVR32 Ethernet MAC event handler.

Parameters:
[in]interfaceUnderlying network interface

Definition at line 377 of file avr32_eth.c.

error_t avr32EthInit ( NetInterface *  interface )

AVR32 Ethernet MAC initialization.

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

Definition at line 115 of file avr32_eth.c.

void avr32EthInitBufferDesc ( NetInterface *  interface )

Initialize buffer descriptors.

Parameters:
[in]interfaceUnderlying network interface

Definition at line 217 of file avr32_eth.c.

void avr32EthInitGpio ( NetInterface *  interface )

GPIO configuration.

Parameters:
[in]interfaceUnderlying network interface

Definition at line 196 of file avr32_eth.c.

bool_t avr32EthIrqHandler ( void   )

AVR32 Ethernet MAC interrupt service routine.

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

Definition at line 327 of file avr32_eth.c.

uint16_t avr32EthReadPhyReg ( uint8_t  phyAddr,
uint8_t  regAddr 
)

Read PHY register.

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

Definition at line 714 of file avr32_eth.c.

uint_t avr32EthReceivePacket ( NetInterface *  interface )

Receive a packet.

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

Definition at line 476 of file avr32_eth.c.

error_t avr32EthSendPacket ( 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 411 of file avr32_eth.c.

error_t avr32EthSetMulticastFilter ( NetInterface *  interface )

Configure multicast MAC address filtering.

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

Definition at line 590 of file avr32_eth.c.

void avr32EthTick ( NetInterface *  interface )

AVR32 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 270 of file avr32_eth.c.

error_t avr32EthUpdateMacConfig ( NetInterface *  interface )

Adjust MAC configuration parameters for proper operation.

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

Definition at line 653 of file avr32_eth.c.

void avr32EthWritePhyReg ( 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 687 of file avr32_eth.c.

Variable Documentation

const NicDriver avr32EthDriver
Initial value:
{
   NIC_TYPE_ETHERNET,
   ETH_MTU,
   avr32EthInit,
   avr32EthTick,
   avr32EthEnableIrq,
   avr32EthDisableIrq,
   avr32EthEventHandler,
   avr32EthSendPacket,
   avr32EthSetMulticastFilter,
   avr32EthUpdateMacConfig,
   avr32EthWritePhyReg,
   avr32EthReadPhyReg,
   TRUE,
   TRUE,
   TRUE,
   FALSE
}

AVR32 Ethernet MAC driver.

Definition at line 88 of file avr32_eth.c.

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