same54_eth_driver.c File Reference

SAME54 Ethernet MAC controller. More...

#include <limits.h>
#include "same54.h"
#include "core/net.h"
#include "drivers/mac/same54_eth_driver.h"
#include "debug.h"

Go to the source code of this file.

Macros

#define TRACE_LEVEL   NIC_TRACE_LEVEL
 

Functions

error_t same54EthInit (NetInterface *interface)
 SAME54 Ethernet MAC initialization. More...
 
void same54EthInitBufferDesc (NetInterface *interface)
 Initialize buffer descriptors. More...
 
void same54EthTick (NetInterface *interface)
 SAME54 Ethernet MAC timer handler. More...
 
void same54EthEnableIrq (NetInterface *interface)
 Enable interrupts. More...
 
void same54EthDisableIrq (NetInterface *interface)
 Disable interrupts. More...
 
void GMAC_Handler (void)
 SAME54 Ethernet MAC interrupt service routine. More...
 
void same54EthEventHandler (NetInterface *interface)
 SAME54 Ethernet MAC event handler. More...
 
error_t same54EthSendPacket (NetInterface *interface, const NetBuffer *buffer, size_t offset)
 Send a packet. More...
 
error_t same54EthReceivePacket (NetInterface *interface)
 Receive a packet. More...
 
error_t same54EthUpdateMacAddrFilter (NetInterface *interface)
 Configure MAC address filtering. More...
 
error_t same54EthUpdateMacConfig (NetInterface *interface)
 Adjust MAC configuration parameters for proper operation. More...
 
void same54EthWritePhyReg (uint8_t phyAddr, uint8_t regAddr, uint16_t data)
 Write PHY register. More...
 
uint16_t same54EthReadPhyReg (uint8_t phyAddr, uint8_t regAddr)
 Read PHY register. More...
 

Variables

const NicDriver same54EthDriver
 SAME54 Ethernet MAC driver. More...
 

Detailed Description

SAME54 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 same54_eth_driver.c.

Macro Definition Documentation

◆ TRACE_LEVEL

#define TRACE_LEVEL   NIC_TRACE_LEVEL

Definition at line 30 of file same54_eth_driver.c.

Function Documentation

◆ GMAC_Handler()

void GMAC_Handler ( void  )

SAME54 Ethernet MAC interrupt service routine.

Definition at line 360 of file same54_eth_driver.c.

◆ same54EthDisableIrq()

void same54EthDisableIrq ( NetInterface interface)

Disable interrupts.

Parameters
[in]interfaceUnderlying network interface

Definition at line 347 of file same54_eth_driver.c.

◆ same54EthEnableIrq()

void same54EthEnableIrq ( NetInterface interface)

Enable interrupts.

Parameters
[in]interfaceUnderlying network interface

Definition at line 333 of file same54_eth_driver.c.

◆ same54EthEventHandler()

void same54EthEventHandler ( NetInterface interface)

SAME54 Ethernet MAC event handler.

Parameters
[in]interfaceUnderlying network interface

Definition at line 413 of file same54_eth_driver.c.

◆ same54EthInit()

error_t same54EthInit ( NetInterface interface)

SAME54 Ethernet MAC initialization.

Parameters
[in]interfaceUnderlying network interface
Returns
Error code

Definition at line 113 of file same54_eth_driver.c.

◆ same54EthInitBufferDesc()

void same54EthInitBufferDesc ( NetInterface interface)

Initialize buffer descriptors.

Parameters
[in]interfaceUnderlying network interface

Definition at line 268 of file same54_eth_driver.c.

◆ same54EthReadPhyReg()

uint16_t same54EthReadPhyReg ( uint8_t  phyAddr,
uint8_t  regAddr 
)

Read PHY register.

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

Definition at line 750 of file same54_eth_driver.c.

◆ same54EthReceivePacket()

error_t same54EthReceivePacket ( NetInterface interface)

Receive a packet.

Parameters
[in]interfaceUnderlying network interface
Returns
Error code

Definition at line 512 of file same54_eth_driver.c.

◆ same54EthSendPacket()

error_t same54EthSendPacket ( 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 447 of file same54_eth_driver.c.

◆ same54EthTick()

void same54EthTick ( NetInterface interface)

SAME54 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 321 of file same54_eth_driver.c.

◆ same54EthUpdateMacAddrFilter()

error_t same54EthUpdateMacAddrFilter ( NetInterface interface)

Configure MAC address filtering.

Parameters
[in]interfaceUnderlying network interface
Returns
Error code

Definition at line 626 of file same54_eth_driver.c.

◆ same54EthUpdateMacConfig()

error_t same54EthUpdateMacConfig ( NetInterface interface)

Adjust MAC configuration parameters for proper operation.

Parameters
[in]interfaceUnderlying network interface
Returns
Error code

Definition at line 689 of file same54_eth_driver.c.

◆ same54EthWritePhyReg()

void same54EthWritePhyReg ( 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 723 of file same54_eth_driver.c.

Variable Documentation

◆ same54EthDriver

const NicDriver same54EthDriver
Initial value:
=
{
}
error_t same54EthSendPacket(NetInterface *interface, const NetBuffer *buffer, size_t offset)
Send a packet.
uint16_t same54EthReadPhyReg(uint8_t phyAddr, uint8_t regAddr)
Read PHY register.
void same54EthEnableIrq(NetInterface *interface)
Enable interrupts.
void same54EthWritePhyReg(uint8_t phyAddr, uint8_t regAddr, uint16_t data)
Write PHY register.
#define TRUE
Definition: os_port.h:48
error_t same54EthUpdateMacConfig(NetInterface *interface)
Adjust MAC configuration parameters for proper operation.
void same54EthTick(NetInterface *interface)
SAME54 Ethernet MAC timer handler.
void same54EthDisableIrq(NetInterface *interface)
Disable interrupts.
#define ETH_MTU
Definition: ethernet.h:82
Ethernet interface.
Definition: nic.h:69
error_t same54EthUpdateMacAddrFilter(NetInterface *interface)
Configure MAC address filtering.
error_t same54EthInit(NetInterface *interface)
SAME54 Ethernet MAC initialization.
#define FALSE
Definition: os_port.h:44
void same54EthEventHandler(NetInterface *interface)
SAME54 Ethernet MAC event handler.

SAME54 Ethernet MAC driver.

Definition at line 86 of file same54_eth_driver.c.