xmc4700_eth_driver.c File Reference

Infineon XMC4700 Ethernet MAC controller. More...

#include "xmc4700.h"
#include "core/net.h"
#include "drivers/mac/xmc4700_eth_driver.h"
#include "debug.h"

Go to the source code of this file.

Macros

#define TRACE_LEVEL   NIC_TRACE_LEVEL
 

Functions

error_t xmc4700EthInit (NetInterface *interface)
 XMC4700 Ethernet MAC initialization. More...
 
void xmc4700EthInitDmaDesc (NetInterface *interface)
 Initialize DMA descriptor lists. More...
 
void xmc4700EthTick (NetInterface *interface)
 XMC4700 Ethernet MAC timer handler. More...
 
void xmc4700EthEnableIrq (NetInterface *interface)
 Enable interrupts. More...
 
void xmc4700EthDisableIrq (NetInterface *interface)
 Disable interrupts. More...
 
void ETH0_0_IRQHandler (void)
 XMC4700 Ethernet MAC interrupt service routine. More...
 
void xmc4700EthEventHandler (NetInterface *interface)
 XMC4700 Ethernet MAC event handler. More...
 
error_t xmc4700EthSendPacket (NetInterface *interface, const NetBuffer *buffer, size_t offset)
 Send a packet. More...
 
error_t xmc4700EthReceivePacket (NetInterface *interface)
 Receive a packet. More...
 
error_t xmc4700EthUpdateMacAddrFilter (NetInterface *interface)
 Configure MAC address filtering. More...
 
error_t xmc4700EthUpdateMacConfig (NetInterface *interface)
 Adjust MAC configuration parameters for proper operation. More...
 
void xmc4700EthWritePhyReg (uint8_t phyAddr, uint8_t regAddr, uint16_t data)
 Write PHY register. More...
 
uint16_t xmc4700EthReadPhyReg (uint8_t phyAddr, uint8_t regAddr)
 Read PHY register. More...
 
uint32_t xmc4700EthCalcCrc (const void *data, size_t length)
 CRC calculation. More...
 

Variables

const NicDriver xmc4700EthDriver
 XMC4700 Ethernet MAC driver. More...
 

Detailed Description

Infineon XMC4700 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 xmc4700_eth_driver.c.

Macro Definition Documentation

◆ TRACE_LEVEL

#define TRACE_LEVEL   NIC_TRACE_LEVEL

Definition at line 30 of file xmc4700_eth_driver.c.

Function Documentation

◆ ETH0_0_IRQHandler()

void ETH0_0_IRQHandler ( void  )

XMC4700 Ethernet MAC interrupt service routine.

Definition at line 377 of file xmc4700_eth_driver.c.

◆ xmc4700EthCalcCrc()

uint32_t xmc4700EthCalcCrc ( const void *  data,
size_t  length 
)

CRC calculation.

Parameters
[in]dataPointer to the data over which to calculate the CRC
[in]lengthNumber of bytes to process
Returns
Resulting CRC value

Definition at line 735 of file xmc4700_eth_driver.c.

◆ xmc4700EthDisableIrq()

void xmc4700EthDisableIrq ( NetInterface interface)

Disable interrupts.

Parameters
[in]interfaceUnderlying network interface

Definition at line 364 of file xmc4700_eth_driver.c.

◆ xmc4700EthEnableIrq()

void xmc4700EthEnableIrq ( NetInterface interface)

Enable interrupts.

Parameters
[in]interfaceUnderlying network interface

Definition at line 350 of file xmc4700_eth_driver.c.

◆ xmc4700EthEventHandler()

void xmc4700EthEventHandler ( NetInterface interface)

XMC4700 Ethernet MAC event handler.

Parameters
[in]interfaceUnderlying network interface

Definition at line 430 of file xmc4700_eth_driver.c.

◆ xmc4700EthInit()

error_t xmc4700EthInit ( NetInterface interface)

XMC4700 Ethernet MAC initialization.

Parameters
[in]interfaceUnderlying network interface
Returns
Error code

Definition at line 116 of file xmc4700_eth_driver.c.

◆ xmc4700EthInitDmaDesc()

void xmc4700EthInitDmaDesc ( NetInterface interface)

Initialize DMA descriptor lists.

Parameters
[in]interfaceUnderlying network interface

Definition at line 282 of file xmc4700_eth_driver.c.

◆ xmc4700EthReadPhyReg()

uint16_t xmc4700EthReadPhyReg ( uint8_t  phyAddr,
uint8_t  regAddr 
)

Read PHY register.

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

Definition at line 705 of file xmc4700_eth_driver.c.

◆ xmc4700EthReceivePacket()

error_t xmc4700EthReceivePacket ( NetInterface interface)

Receive a packet.

Parameters
[in]interfaceUnderlying network interface
Returns
Error code

Definition at line 521 of file xmc4700_eth_driver.c.

◆ xmc4700EthSendPacket()

error_t xmc4700EthSendPacket ( 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 464 of file xmc4700_eth_driver.c.

◆ xmc4700EthTick()

void xmc4700EthTick ( NetInterface interface)

XMC4700 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 338 of file xmc4700_eth_driver.c.

◆ xmc4700EthUpdateMacAddrFilter()

error_t xmc4700EthUpdateMacAddrFilter ( NetInterface interface)

Configure MAC address filtering.

Parameters
[in]interfaceUnderlying network interface
Returns
Error code

Definition at line 585 of file xmc4700_eth_driver.c.

◆ xmc4700EthUpdateMacConfig()

error_t xmc4700EthUpdateMacConfig ( NetInterface interface)

Adjust MAC configuration parameters for proper operation.

Parameters
[in]interfaceUnderlying network interface
Returns
Error code

Definition at line 641 of file xmc4700_eth_driver.c.

◆ xmc4700EthWritePhyReg()

void xmc4700EthWritePhyReg ( 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 675 of file xmc4700_eth_driver.c.

Variable Documentation

◆ xmc4700EthDriver

const NicDriver xmc4700EthDriver
Initial value:
=
{
}
error_t xmc4700EthUpdateMacConfig(NetInterface *interface)
Adjust MAC configuration parameters for proper operation.
error_t xmc4700EthSendPacket(NetInterface *interface, const NetBuffer *buffer, size_t offset)
Send a packet.
void xmc4700EthDisableIrq(NetInterface *interface)
Disable interrupts.
error_t xmc4700EthInit(NetInterface *interface)
XMC4700 Ethernet MAC initialization.
#define TRUE
Definition: os_port.h:48
void xmc4700EthEnableIrq(NetInterface *interface)
Enable interrupts.
uint16_t xmc4700EthReadPhyReg(uint8_t phyAddr, uint8_t regAddr)
Read PHY register.
void xmc4700EthEventHandler(NetInterface *interface)
XMC4700 Ethernet MAC event handler.
void xmc4700EthWritePhyReg(uint8_t phyAddr, uint8_t regAddr, uint16_t data)
Write PHY register.
#define ETH_MTU
Definition: ethernet.h:82
Ethernet interface.
Definition: nic.h:69
error_t xmc4700EthUpdateMacAddrFilter(NetInterface *interface)
Configure MAC address filtering.
#define FALSE
Definition: os_port.h:44
void xmc4700EthTick(NetInterface *interface)
XMC4700 Ethernet MAC timer handler.

XMC4700 Ethernet MAC driver.

Definition at line 89 of file xmc4700_eth_driver.c.