mk7x_eth_driver.c File Reference

Freescale Kinetis K70 Ethernet MAC controller. More...

#include "core/net.h"
#include "drivers/mac/mk7x_eth_driver.h"
#include "debug.h"

Go to the source code of this file.

Macros

#define TRACE_LEVEL   NIC_TRACE_LEVEL
 

Functions

error_t mk7xEthInit (NetInterface *interface)
 Kinetis K7x Ethernet MAC initialization. More...
 
void mk7xEthInitBufferDesc (NetInterface *interface)
 Initialize buffer descriptors. More...
 
void mk7xEthTick (NetInterface *interface)
 Kinetis K7x Ethernet MAC timer handler. More...
 
void mk7xEthEnableIrq (NetInterface *interface)
 Enable interrupts. More...
 
void mk7xEthDisableIrq (NetInterface *interface)
 Disable interrupts. More...
 
void ENET_Transmit_IRQHandler (void)
 Ethernet MAC transmit interrupt. More...
 
void ENET_Receive_IRQHandler (void)
 Ethernet MAC receive interrupt. More...
 
void ENET_Error_IRQHandler (void)
 Ethernet MAC error interrupt. More...
 
void mk7xEthEventHandler (NetInterface *interface)
 Kinetis K7x Ethernet MAC event handler. More...
 
error_t mk7xEthSendPacket (NetInterface *interface, const NetBuffer *buffer, size_t offset)
 Send a packet. More...
 
error_t mk7xEthReceivePacket (NetInterface *interface)
 Receive a packet. More...
 
error_t mk7xEthUpdateMacAddrFilter (NetInterface *interface)
 Configure MAC address filtering. More...
 
error_t mk7xEthUpdateMacConfig (NetInterface *interface)
 Adjust MAC configuration parameters for proper operation. More...
 
void mk7xEthWritePhyReg (uint8_t phyAddr, uint8_t regAddr, uint16_t data)
 Write PHY register. More...
 
uint16_t mk7xEthReadPhyReg (uint8_t phyAddr, uint8_t regAddr)
 Read PHY register. More...
 
uint32_t mk7xEthCalcCrc (const void *data, size_t length)
 CRC calculation. More...
 

Variables

const NicDriver mk7xEthDriver
 Kinetis K7x Ethernet MAC driver. More...
 

Detailed Description

Freescale Kinetis K70 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 mk7x_eth_driver.c.

Macro Definition Documentation

◆ TRACE_LEVEL

#define TRACE_LEVEL   NIC_TRACE_LEVEL

Definition at line 30 of file mk7x_eth_driver.c.

Function Documentation

◆ ENET_Error_IRQHandler()

void ENET_Error_IRQHandler ( void  )

Ethernet MAC error interrupt.

Definition at line 441 of file mk7x_eth_driver.c.

◆ ENET_Receive_IRQHandler()

void ENET_Receive_IRQHandler ( void  )

Ethernet MAC receive interrupt.

Definition at line 410 of file mk7x_eth_driver.c.

◆ ENET_Transmit_IRQHandler()

void ENET_Transmit_IRQHandler ( void  )

Ethernet MAC transmit interrupt.

Definition at line 374 of file mk7x_eth_driver.c.

◆ mk7xEthCalcCrc()

uint32_t mk7xEthCalcCrc ( 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 859 of file mk7x_eth_driver.c.

◆ mk7xEthDisableIrq()

void mk7xEthDisableIrq ( NetInterface interface)

Disable interrupts.

Parameters
[in]interfaceUnderlying network interface

Definition at line 358 of file mk7x_eth_driver.c.

◆ mk7xEthEnableIrq()

void mk7xEthEnableIrq ( NetInterface interface)

Enable interrupts.

Parameters
[in]interfaceUnderlying network interface

Definition at line 341 of file mk7x_eth_driver.c.

◆ mk7xEthEventHandler()

void mk7xEthEventHandler ( NetInterface interface)

Kinetis K7x Ethernet MAC event handler.

Parameters
[in]interfaceUnderlying network interface

Definition at line 473 of file mk7x_eth_driver.c.

◆ mk7xEthInit()

error_t mk7xEthInit ( NetInterface interface)

Kinetis K7x Ethernet MAC initialization.

Parameters
[in]interfaceUnderlying network interface
Returns
Error code

Definition at line 119 of file mk7x_eth_driver.c.

◆ mk7xEthInitBufferDesc()

void mk7xEthInitBufferDesc ( NetInterface interface)

Initialize buffer descriptors.

Parameters
[in]interfaceUnderlying network interface

Definition at line 268 of file mk7x_eth_driver.c.

◆ mk7xEthReadPhyReg()

uint16_t mk7xEthReadPhyReg ( uint8_t  phyAddr,
uint8_t  regAddr 
)

Read PHY register.

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

Definition at line 829 of file mk7x_eth_driver.c.

◆ mk7xEthReceivePacket()

error_t mk7xEthReceivePacket ( NetInterface interface)

Receive a packet.

Parameters
[in]interfaceUnderlying network interface
Returns
Error code

Definition at line 594 of file mk7x_eth_driver.c.

◆ mk7xEthSendPacket()

error_t mk7xEthSendPacket ( 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 526 of file mk7x_eth_driver.c.

◆ mk7xEthTick()

void mk7xEthTick ( NetInterface interface)

Kinetis K7x 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 329 of file mk7x_eth_driver.c.

◆ mk7xEthUpdateMacAddrFilter()

error_t mk7xEthUpdateMacAddrFilter ( NetInterface interface)

Configure MAC address filtering.

Parameters
[in]interfaceUnderlying network interface
Returns
Error code

Definition at line 671 of file mk7x_eth_driver.c.

◆ mk7xEthUpdateMacConfig()

error_t mk7xEthUpdateMacConfig ( NetInterface interface)

Adjust MAC configuration parameters for proper operation.

Parameters
[in]interfaceUnderlying network interface
Returns
Error code

Definition at line 747 of file mk7x_eth_driver.c.

◆ mk7xEthWritePhyReg()

void mk7xEthWritePhyReg ( 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 800 of file mk7x_eth_driver.c.

Variable Documentation

◆ mk7xEthDriver

const NicDriver mk7xEthDriver
Initial value:
=
{
}
error_t mk7xEthSendPacket(NetInterface *interface, const NetBuffer *buffer, size_t offset)
Send a packet.
error_t mk7xEthUpdateMacAddrFilter(NetInterface *interface)
Configure MAC address filtering.
void mk7xEthTick(NetInterface *interface)
Kinetis K7x Ethernet MAC timer handler.
void mk7xEthEnableIrq(NetInterface *interface)
Enable interrupts.
error_t mk7xEthUpdateMacConfig(NetInterface *interface)
Adjust MAC configuration parameters for proper operation.
#define TRUE
Definition: os_port.h:48
error_t mk7xEthInit(NetInterface *interface)
Kinetis K7x Ethernet MAC initialization.
void mk7xEthWritePhyReg(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
void mk7xEthEventHandler(NetInterface *interface)
Kinetis K7x Ethernet MAC event handler.
uint16_t mk7xEthReadPhyReg(uint8_t phyAddr, uint8_t regAddr)
Read PHY register.
#define FALSE
Definition: os_port.h:44
void mk7xEthDisableIrq(NetInterface *interface)
Disable interrupts.

Kinetis K7x Ethernet MAC driver.

Definition at line 92 of file mk7x_eth_driver.c.