same70_eth_driver.c File Reference

SAME70 Ethernet MAC controller. More...

#include <limits.h>
#include "same70.h"
#include "core/net.h"
#include "drivers/mac/same70_eth_driver.h"
#include "debug.h"

Go to the source code of this file.

Macros

#define TRACE_LEVEL   NIC_TRACE_LEVEL
 

Functions

error_t same70EthInit (NetInterface *interface)
 SAME70 Ethernet MAC initialization. More...
 
void same70EthInitBufferDesc (NetInterface *interface)
 Initialize buffer descriptors. More...
 
void same70EthTick (NetInterface *interface)
 SAME70 Ethernet MAC timer handler. More...
 
void same70EthEnableIrq (NetInterface *interface)
 Enable interrupts. More...
 
void same70EthDisableIrq (NetInterface *interface)
 Disable interrupts. More...
 
void GMAC_Handler (void)
 SAME70 Ethernet MAC interrupt service routine. More...
 
void same70EthEventHandler (NetInterface *interface)
 SAME70 Ethernet MAC event handler. More...
 
error_t same70EthSendPacket (NetInterface *interface, const NetBuffer *buffer, size_t offset)
 Send a packet. More...
 
error_t same70EthReceivePacket (NetInterface *interface)
 Receive a packet. More...
 
error_t same70EthUpdateMacAddrFilter (NetInterface *interface)
 Configure MAC address filtering. More...
 
error_t same70EthUpdateMacConfig (NetInterface *interface)
 Adjust MAC configuration parameters for proper operation. More...
 
void same70EthWritePhyReg (uint8_t phyAddr, uint8_t regAddr, uint16_t data)
 Write PHY register. More...
 
uint16_t same70EthReadPhyReg (uint8_t phyAddr, uint8_t regAddr)
 Read PHY register. More...
 

Variables

const NicDriver same70EthDriver
 SAME70 Ethernet MAC driver. More...
 

Detailed Description

SAME70 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 same70_eth_driver.c.

Macro Definition Documentation

◆ TRACE_LEVEL

#define TRACE_LEVEL   NIC_TRACE_LEVEL

Definition at line 30 of file same70_eth_driver.c.

Function Documentation

◆ GMAC_Handler()

void GMAC_Handler ( void  )

SAME70 Ethernet MAC interrupt service routine.

Definition at line 416 of file same70_eth_driver.c.

◆ same70EthDisableIrq()

void same70EthDisableIrq ( NetInterface interface)

Disable interrupts.

Parameters
[in]interfaceUnderlying network interface

Definition at line 403 of file same70_eth_driver.c.

◆ same70EthEnableIrq()

void same70EthEnableIrq ( NetInterface interface)

Enable interrupts.

Parameters
[in]interfaceUnderlying network interface

Definition at line 389 of file same70_eth_driver.c.

◆ same70EthEventHandler()

void same70EthEventHandler ( NetInterface interface)

SAME70 Ethernet MAC event handler.

Parameters
[in]interfaceUnderlying network interface

Definition at line 474 of file same70_eth_driver.c.

◆ same70EthInit()

error_t same70EthInit ( NetInterface interface)

SAME70 Ethernet MAC initialization.

Parameters
[in]interfaceUnderlying network interface
Returns
Error code

Definition at line 147 of file same70_eth_driver.c.

◆ same70EthInitBufferDesc()

void same70EthInitBufferDesc ( NetInterface interface)

Initialize buffer descriptors.

Parameters
[in]interfaceUnderlying network interface

Definition at line 285 of file same70_eth_driver.c.

◆ same70EthReadPhyReg()

uint16_t same70EthReadPhyReg ( uint8_t  phyAddr,
uint8_t  regAddr 
)

Read PHY register.

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

Definition at line 816 of file same70_eth_driver.c.

◆ same70EthReceivePacket()

error_t same70EthReceivePacket ( NetInterface interface)

Receive a packet.

Parameters
[in]interfaceUnderlying network interface
Returns
Error code

Definition at line 578 of file same70_eth_driver.c.

◆ same70EthSendPacket()

error_t same70EthSendPacket ( 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 508 of file same70_eth_driver.c.

◆ same70EthTick()

void same70EthTick ( NetInterface interface)

SAME70 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 377 of file same70_eth_driver.c.

◆ same70EthUpdateMacAddrFilter()

error_t same70EthUpdateMacAddrFilter ( NetInterface interface)

Configure MAC address filtering.

Parameters
[in]interfaceUnderlying network interface
Returns
Error code

Definition at line 692 of file same70_eth_driver.c.

◆ same70EthUpdateMacConfig()

error_t same70EthUpdateMacConfig ( NetInterface interface)

Adjust MAC configuration parameters for proper operation.

Parameters
[in]interfaceUnderlying network interface
Returns
Error code

Definition at line 755 of file same70_eth_driver.c.

◆ same70EthWritePhyReg()

void same70EthWritePhyReg ( 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 789 of file same70_eth_driver.c.

Variable Documentation

◆ same70EthDriver

const NicDriver same70EthDriver
Initial value:
=
{
}
void same70EthTick(NetInterface *interface)
SAME70 Ethernet MAC timer handler.
error_t same70EthSendPacket(NetInterface *interface, const NetBuffer *buffer, size_t offset)
Send a packet.
void same70EthDisableIrq(NetInterface *interface)
Disable interrupts.
error_t same70EthUpdateMacConfig(NetInterface *interface)
Adjust MAC configuration parameters for proper operation.
#define TRUE
Definition: os_port.h:48
void same70EthEnableIrq(NetInterface *interface)
Enable interrupts.
void same70EthEventHandler(NetInterface *interface)
SAME70 Ethernet MAC event handler.
uint16_t same70EthReadPhyReg(uint8_t phyAddr, uint8_t regAddr)
Read PHY register.
#define ETH_MTU
Definition: ethernet.h:82
Ethernet interface.
Definition: nic.h:69
error_t same70EthInit(NetInterface *interface)
SAME70 Ethernet MAC initialization.
error_t same70EthUpdateMacAddrFilter(NetInterface *interface)
Configure MAC address filtering.
#define FALSE
Definition: os_port.h:44
void same70EthWritePhyReg(uint8_t phyAddr, uint8_t regAddr, uint16_t data)
Write PHY register.

SAME70 Ethernet MAC driver.

Definition at line 120 of file same70_eth_driver.c.