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samv71_eth.c File Reference
Functions | Variables

samv71_eth.c File Reference

SAMV71 Ethernet MAC controller. More...

Go to the source code of this file.

Functions

error_t samv71EthInit (NetInterface *interface)
 SAMV71 Ethernet MAC initialization.
void samv71EthInitGpio (NetInterface *interface)
 GPIO configuration.
void samv71EthInitBufferDesc (NetInterface *interface)
 Initialize buffer descriptors.
void samv71EthTick (NetInterface *interface)
 SAMV71 Ethernet MAC timer handler.
void samv71EthEnableIrq (NetInterface *interface)
 Enable interrupts.
void samv71EthDisableIrq (NetInterface *interface)
 Disable interrupts.
void GMAC_Handler (void)
 SAMV71 Ethernet MAC interrupt service routine.
void samv71EthEventHandler (NetInterface *interface)
 SAMV71 Ethernet MAC event handler.
error_t samv71EthSendPacket (NetInterface *interface, const NetBuffer *buffer, size_t offset)
 Send a packet.
error_t samv71EthReceivePacket (NetInterface *interface)
 Receive a packet.
error_t samv71EthSetMulticastFilter (NetInterface *interface)
 Configure multicast MAC address filtering.
error_t samv71EthUpdateMacConfig (NetInterface *interface)
 Adjust MAC configuration parameters for proper operation.
void samv71EthWritePhyReg (uint8_t phyAddr, uint8_t regAddr, uint16_t data)
 Write PHY register.
uint16_t samv71EthReadPhyReg (uint8_t phyAddr, uint8_t regAddr)
 Read PHY register.

Variables

const NicDriver samv71EthDriver
 SAMV71 Ethernet MAC driver.

Detailed Description

SAMV71 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 samv71_eth.c.

Function Documentation

void GMAC_Handler ( void   )

SAMV71 Ethernet MAC interrupt service routine.

Definition at line 408 of file samv71_eth.c.

void samv71EthDisableIrq ( NetInterface *  interface )

Disable interrupts.

Parameters:
[in]interfaceUnderlying network interface

Definition at line 395 of file samv71_eth.c.

void samv71EthEnableIrq ( NetInterface *  interface )

Enable interrupts.

Parameters:
[in]interfaceUnderlying network interface

Definition at line 381 of file samv71_eth.c.

void samv71EthEventHandler ( NetInterface *  interface )

SAMV71 Ethernet MAC event handler.

Parameters:
[in]interfaceUnderlying network interface

Definition at line 464 of file samv71_eth.c.

error_t samv71EthInit ( NetInterface *  interface )

SAMV71 Ethernet MAC initialization.

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

Definition at line 147 of file samv71_eth.c.

void samv71EthInitBufferDesc ( NetInterface *  interface )

Initialize buffer descriptors.

Parameters:
[in]interfaceUnderlying network interface

Definition at line 281 of file samv71_eth.c.

void samv71EthInitGpio ( NetInterface *  interface )

GPIO configuration.

Parameters:
[in]interfaceUnderlying network interface

Definition at line 242 of file samv71_eth.c.

uint16_t samv71EthReadPhyReg ( uint8_t  phyAddr,
uint8_t  regAddr 
)

Read PHY register.

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

Definition at line 806 of file samv71_eth.c.

error_t samv71EthReceivePacket ( NetInterface *  interface )

Receive a packet.

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

Definition at line 568 of file samv71_eth.c.

error_t samv71EthSendPacket ( 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 498 of file samv71_eth.c.

error_t samv71EthSetMulticastFilter ( NetInterface *  interface )

Configure multicast MAC address filtering.

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

Definition at line 682 of file samv71_eth.c.

void samv71EthTick ( NetInterface *  interface )

SAMV71 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 369 of file samv71_eth.c.

error_t samv71EthUpdateMacConfig ( NetInterface *  interface )

Adjust MAC configuration parameters for proper operation.

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

Definition at line 745 of file samv71_eth.c.

void samv71EthWritePhyReg ( 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 779 of file samv71_eth.c.

Variable Documentation

const NicDriver samv71EthDriver
Initial value:
{
   NIC_TYPE_ETHERNET,
   ETH_MTU,
   samv71EthInit,
   samv71EthTick,
   samv71EthEnableIrq,
   samv71EthDisableIrq,
   samv71EthEventHandler,
   samv71EthSendPacket,
   samv71EthSetMulticastFilter,
   samv71EthUpdateMacConfig,
   samv71EthWritePhyReg,
   samv71EthReadPhyReg,
   TRUE,
   TRUE,
   TRUE,
   FALSE
}

SAMV71 Ethernet MAC driver.

Definition at line 120 of file samv71_eth.c.

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