samv71_eth_driver.c File Reference

SAMV71 Ethernet MAC driver. More...

#include <limits.h>
#include "samv71.h"
#include "core/net.h"
#include "drivers/mac/samv71_eth_driver.h"
#include "debug.h"

Go to the source code of this file.

Macros

#define TRACE_LEVEL   NIC_TRACE_LEVEL
 

Functions

error_t samv71EthInit (NetInterface *interface)
 SAMV71 Ethernet MAC initialization. More...
 
void samv71EthInitBufferDesc (NetInterface *interface)
 Initialize buffer descriptors. More...
 
void samv71EthTick (NetInterface *interface)
 SAMV71 Ethernet MAC timer handler. More...
 
void samv71EthEnableIrq (NetInterface *interface)
 Enable interrupts. More...
 
void samv71EthDisableIrq (NetInterface *interface)
 Disable interrupts. More...
 
void GMAC_Handler (void)
 SAMV71 Ethernet MAC interrupt service routine. More...
 
void samv71EthEventHandler (NetInterface *interface)
 SAMV71 Ethernet MAC event handler. More...
 
error_t samv71EthSendPacket (NetInterface *interface, const NetBuffer *buffer, size_t offset, NetTxAncillary *ancillary)
 Send a packet. More...
 
error_t samv71EthReceivePacket (NetInterface *interface)
 Receive a packet. More...
 
error_t samv71EthUpdateMacAddrFilter (NetInterface *interface)
 Configure MAC address filtering. More...
 
error_t samv71EthUpdateMacConfig (NetInterface *interface)
 Adjust MAC configuration parameters for proper operation. More...
 
void samv71EthWritePhyReg (uint8_t opcode, uint8_t phyAddr, uint8_t regAddr, uint16_t data)
 Write PHY register. More...
 
uint16_t samv71EthReadPhyReg (uint8_t opcode, uint8_t phyAddr, uint8_t regAddr)
 Read PHY register. More...
 

Variables

const NicDriver samv71EthDriver
 SAMV71 Ethernet MAC driver. More...
 

Detailed Description

SAMV71 Ethernet MAC driver.

License

SPDX-License-Identifier: GPL-2.0-or-later

Copyright (C) 2010-2020 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
1.9.8

Definition in file samv71_eth_driver.c.

Macro Definition Documentation

◆ TRACE_LEVEL

#define TRACE_LEVEL   NIC_TRACE_LEVEL

Definition at line 32 of file samv71_eth_driver.c.

Function Documentation

◆ GMAC_Handler()

void GMAC_Handler ( void  )

SAMV71 Ethernet MAC interrupt service routine.

Definition at line 482 of file samv71_eth_driver.c.

◆ samv71EthDisableIrq()

void samv71EthDisableIrq ( NetInterface interface)

Disable interrupts.

Parameters
[in]interfaceUnderlying network interface

Definition at line 455 of file samv71_eth_driver.c.

◆ samv71EthEnableIrq()

void samv71EthEnableIrq ( NetInterface interface)

Enable interrupts.

Parameters
[in]interfaceUnderlying network interface

Definition at line 427 of file samv71_eth_driver.c.

◆ samv71EthEventHandler()

void samv71EthEventHandler ( NetInterface interface)

SAMV71 Ethernet MAC event handler.

Parameters
[in]interfaceUnderlying network interface

Definition at line 540 of file samv71_eth_driver.c.

◆ samv71EthInit()

error_t samv71EthInit ( NetInterface interface)

SAMV71 Ethernet MAC initialization.

Parameters
[in]interfaceUnderlying network interface
Returns
Error code

Definition at line 149 of file samv71_eth_driver.c.

◆ samv71EthInitBufferDesc()

void samv71EthInitBufferDesc ( NetInterface interface)

Initialize buffer descriptors.

Parameters
[in]interfaceUnderlying network interface

Definition at line 310 of file samv71_eth_driver.c.

◆ samv71EthReadPhyReg()

uint16_t samv71EthReadPhyReg ( uint8_t  opcode,
uint8_t  phyAddr,
uint8_t  regAddr 
)

Read PHY register.

Parameters
[in]opcodeAccess type (2 bits)
[in]phyAddrPHY address (5 bits)
[in]regAddrRegister address (5 bits)
Returns
Register value

Definition at line 1019 of file samv71_eth_driver.c.

◆ samv71EthReceivePacket()

error_t samv71EthReceivePacket ( NetInterface interface)

Receive a packet.

Parameters
[in]interfaceUnderlying network interface
Returns
Error code

Definition at line 648 of file samv71_eth_driver.c.

◆ samv71EthSendPacket()

error_t samv71EthSendPacket ( NetInterface interface,
const NetBuffer buffer,
size_t  offset,
NetTxAncillary ancillary 
)

Send a packet.

Parameters
[in]interfaceUnderlying network interface
[in]bufferMulti-part buffer containing the data to send
[in]offsetOffset to the first data byte
[in]ancillaryAdditional options passed to the stack along with the packet
Returns
Error code

Definition at line 576 of file samv71_eth_driver.c.

◆ samv71EthTick()

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 402 of file samv71_eth_driver.c.

◆ samv71EthUpdateMacAddrFilter()

error_t samv71EthUpdateMacAddrFilter ( NetInterface interface)

Configure MAC address filtering.

Parameters
[in]interfaceUnderlying network interface
Returns
Error code

Definition at line 779 of file samv71_eth_driver.c.

◆ samv71EthUpdateMacConfig()

error_t samv71EthUpdateMacConfig ( NetInterface interface)

Adjust MAC configuration parameters for proper operation.

Parameters
[in]interfaceUnderlying network interface
Returns
Error code

Definition at line 937 of file samv71_eth_driver.c.

◆ samv71EthWritePhyReg()

void samv71EthWritePhyReg ( uint8_t  opcode,
uint8_t  phyAddr,
uint8_t  regAddr,
uint16_t  data 
)

Write PHY register.

Parameters
[in]opcodeAccess type (2 bits)
[in]phyAddrPHY address (5 bits)
[in]regAddrRegister address (5 bits)
[in]dataRegister value

Definition at line 980 of file samv71_eth_driver.c.

Variable Documentation

◆ samv71EthDriver

void samv71EthEventHandler(NetInterface *interface)
SAMV71 Ethernet MAC event handler.
error_t samv71EthInit(NetInterface *interface)
SAMV71 Ethernet MAC initialization.
#define TRUE
Definition: os_port.h:50
uint16_t samv71EthReadPhyReg(uint8_t opcode, uint8_t phyAddr, uint8_t regAddr)
Read PHY register.
void samv71EthTick(NetInterface *interface)
SAMV71 Ethernet MAC timer handler.
void samv71EthEnableIrq(NetInterface *interface)
Enable interrupts.
void samv71EthWritePhyReg(uint8_t opcode, uint8_t phyAddr, uint8_t regAddr, uint16_t data)
Write PHY register.
#define FALSE
Definition: os_port.h:46
error_t samv71EthUpdateMacConfig(NetInterface *interface)
Adjust MAC configuration parameters for proper operation.
void samv71EthDisableIrq(NetInterface *interface)
Disable interrupts.
error_t samv71EthUpdateMacAddrFilter(NetInterface *interface)
Configure MAC address filtering.
#define ETH_MTU
Definition: ethernet.h:105
error_t samv71EthSendPacket(NetInterface *interface, const NetBuffer *buffer, size_t offset, NetTxAncillary *ancillary)
Send a packet.
Ethernet interface.
Definition: nic.h:82