avr32_eth_driver.c File Reference

AVR32 Ethernet MAC controller. More...

#include <limits.h>
#include <avr32/io.h>
#include "interrupt.h"
#include "intc.h"
#include "core/net.h"
#include "drivers/mac/avr32_eth_driver.h"
#include "debug.h"

Go to the source code of this file.

Macros

#define TRACE_LEVEL   NIC_TRACE_LEVEL
 

Functions

error_t avr32EthInit (NetInterface *interface)
 AVR32 Ethernet MAC initialization. More...
 
void avr32EthInitBufferDesc (NetInterface *interface)
 Initialize buffer descriptors. More...
 
void avr32EthTick (NetInterface *interface)
 AVR32 Ethernet MAC timer handler. More...
 
void avr32EthEnableIrq (NetInterface *interface)
 Enable interrupts. More...
 
void avr32EthDisableIrq (NetInterface *interface)
 Disable interrupts. More...
 
 __attribute__ ((naked))
 AVR32 Ethernet MAC interrupt wrapper. More...
 
bool_t avr32EthIrqHandler (void)
 AVR32 Ethernet MAC interrupt service routine. More...
 
void avr32EthEventHandler (NetInterface *interface)
 AVR32 Ethernet MAC event handler. More...
 
error_t avr32EthSendPacket (NetInterface *interface, const NetBuffer *buffer, size_t offset)
 Send a packet. More...
 
uint_t avr32EthReceivePacket (NetInterface *interface)
 Receive a packet. More...
 
error_t avr32EthUpdateMacAddrFilter (NetInterface *interface)
 Configure MAC address filtering. More...
 
error_t avr32EthUpdateMacConfig (NetInterface *interface)
 Adjust MAC configuration parameters for proper operation. More...
 
void avr32EthWritePhyReg (uint8_t phyAddr, uint8_t regAddr, uint16_t data)
 Write PHY register. More...
 
uint16_t avr32EthReadPhyReg (uint8_t phyAddr, uint8_t regAddr)
 Read PHY register. More...
 

Variables

const NicDriver avr32EthDriver
 AVR32 Ethernet MAC driver. More...
 

Detailed Description

AVR32 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 avr32_eth_driver.c.

Macro Definition Documentation

◆ TRACE_LEVEL

#define TRACE_LEVEL   NIC_TRACE_LEVEL

Definition at line 30 of file avr32_eth_driver.c.

Function Documentation

◆ __attribute__()

__attribute__ ( (naked)  )

AVR32 Ethernet MAC interrupt wrapper.

Definition at line 309 of file avr32_eth_driver.c.

◆ avr32EthDisableIrq()

void avr32EthDisableIrq ( NetInterface interface)

Disable interrupts.

Parameters
[in]interfaceUnderlying network interface

Definition at line 296 of file avr32_eth_driver.c.

◆ avr32EthEnableIrq()

void avr32EthEnableIrq ( NetInterface interface)

Enable interrupts.

Parameters
[in]interfaceUnderlying network interface

Definition at line 282 of file avr32_eth_driver.c.

◆ avr32EthEventHandler()

void avr32EthEventHandler ( NetInterface interface)

AVR32 Ethernet MAC event handler.

Parameters
[in]interfaceUnderlying network interface

Definition at line 377 of file avr32_eth_driver.c.

◆ avr32EthInit()

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_driver.c.

◆ avr32EthInitBufferDesc()

void avr32EthInitBufferDesc ( NetInterface interface)

Initialize buffer descriptors.

Parameters
[in]interfaceUnderlying network interface

Definition at line 217 of file avr32_eth_driver.c.

◆ avr32EthIrqHandler()

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_driver.c.

◆ avr32EthReadPhyReg()

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_driver.c.

◆ avr32EthReceivePacket()

uint_t avr32EthReceivePacket ( NetInterface interface)

Receive a packet.

Parameters
[in]interfaceUnderlying network interface
Returns
Error code

Definition at line 476 of file avr32_eth_driver.c.

◆ avr32EthSendPacket()

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_driver.c.

◆ avr32EthTick()

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_driver.c.

◆ avr32EthUpdateMacAddrFilter()

error_t avr32EthUpdateMacAddrFilter ( NetInterface interface)

Configure MAC address filtering.

Parameters
[in]interfaceUnderlying network interface
Returns
Error code

Definition at line 590 of file avr32_eth_driver.c.

◆ avr32EthUpdateMacConfig()

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_driver.c.

◆ avr32EthWritePhyReg()

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_driver.c.

Variable Documentation

◆ avr32EthDriver

const NicDriver avr32EthDriver
Initial value:
=
{
}
void avr32EthEnableIrq(NetInterface *interface)
Enable interrupts.
void avr32EthTick(NetInterface *interface)
AVR32 Ethernet MAC timer handler.
uint16_t avr32EthReadPhyReg(uint8_t phyAddr, uint8_t regAddr)
Read PHY register.
#define TRUE
Definition: os_port.h:48
void avr32EthWritePhyReg(uint8_t phyAddr, uint8_t regAddr, uint16_t data)
Write PHY register.
error_t avr32EthInit(NetInterface *interface)
AVR32 Ethernet MAC initialization.
error_t avr32EthUpdateMacAddrFilter(NetInterface *interface)
Configure MAC address filtering.
error_t avr32EthSendPacket(NetInterface *interface, const NetBuffer *buffer, size_t offset)
Send a packet.
#define ETH_MTU
Definition: ethernet.h:82
Ethernet interface.
Definition: nic.h:69
void avr32EthDisableIrq(NetInterface *interface)
Disable interrupts.
error_t avr32EthUpdateMacConfig(NetInterface *interface)
Adjust MAC configuration parameters for proper operation.
#define FALSE
Definition: os_port.h:44
void avr32EthEventHandler(NetInterface *interface)
AVR32 Ethernet MAC event handler.

AVR32 Ethernet MAC driver.

Definition at line 88 of file avr32_eth_driver.c.