mpc57xx_eth_driver.c File Reference

Freescale MPC57xx Ethernet MAC controller. More...

#include "device_registers.h"
#include "core/net.h"
#include "drivers/mac/mpc57xx_eth_driver.h"
#include "debug.h"

Go to the source code of this file.

Macros

#define TRACE_LEVEL   NIC_TRACE_LEVEL
 

Functions

error_t mpc57xxEthInit (NetInterface *interface)
 MPC57xx Ethernet MAC initialization. More...
 
void mpc57xxEthInitBufferDesc (NetInterface *interface)
 Initialize buffer descriptors. More...
 
void mpc57xxEthTick (NetInterface *interface)
 MPC57xx Ethernet MAC timer handler. More...
 
void mpc57xxEthEnableIrq (NetInterface *interface)
 Enable interrupts. More...
 
void mpc57xxEthDisableIrq (NetInterface *interface)
 Disable interrupts. More...
 
void ENET0_Tx_IRQHandler (void)
 Ethernet MAC transmit interrupt. More...
 
void ENET0_Rx_IRQHandler (void)
 Ethernet MAC receive interrupt. More...
 
void ENET0_Err_IRQHandler (void)
 Ethernet MAC error interrupt. More...
 
void mpc57xxEthEventHandler (NetInterface *interface)
 MPC57xx Ethernet MAC event handler. More...
 
error_t mpc57xxEthSendPacket (NetInterface *interface, const NetBuffer *buffer, size_t offset)
 Send a packet. More...
 
error_t mpc57xxEthReceivePacket (NetInterface *interface)
 Receive a packet. More...
 
error_t mpc57xxEthUpdateMacAddrFilter (NetInterface *interface)
 Configure MAC address filtering. More...
 
error_t mpc57xxEthUpdateMacConfig (NetInterface *interface)
 Adjust MAC configuration parameters for proper operation. More...
 
void mpc57xxEthWritePhyReg (uint8_t phyAddr, uint8_t regAddr, uint16_t data)
 Write PHY register. More...
 
uint16_t mpc57xxEthReadPhyReg (uint8_t phyAddr, uint8_t regAddr)
 Read PHY register. More...
 
uint32_t mpc57xxEthCalcCrc (const void *data, size_t length)
 CRC calculation. More...
 

Variables

const NicDriver mpc57xxEthDriver
 MPC57xx Ethernet MAC driver. More...
 

Detailed Description

Freescale MPC57xx 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 mpc57xx_eth_driver.c.

Macro Definition Documentation

◆ TRACE_LEVEL

#define TRACE_LEVEL   NIC_TRACE_LEVEL

Definition at line 30 of file mpc57xx_eth_driver.c.

Function Documentation

◆ ENET0_Err_IRQHandler()

void ENET0_Err_IRQHandler ( void  )

Ethernet MAC error interrupt.

Definition at line 417 of file mpc57xx_eth_driver.c.

◆ ENET0_Rx_IRQHandler()

void ENET0_Rx_IRQHandler ( void  )

Ethernet MAC receive interrupt.

Definition at line 386 of file mpc57xx_eth_driver.c.

◆ ENET0_Tx_IRQHandler()

void ENET0_Tx_IRQHandler ( void  )

Ethernet MAC transmit interrupt.

Definition at line 350 of file mpc57xx_eth_driver.c.

◆ mpc57xxEthCalcCrc()

uint32_t mpc57xxEthCalcCrc ( 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 835 of file mpc57xx_eth_driver.c.

◆ mpc57xxEthDisableIrq()

void mpc57xxEthDisableIrq ( NetInterface interface)

Disable interrupts.

Parameters
[in]interfaceUnderlying network interface

Definition at line 334 of file mpc57xx_eth_driver.c.

◆ mpc57xxEthEnableIrq()

void mpc57xxEthEnableIrq ( NetInterface interface)

Enable interrupts.

Parameters
[in]interfaceUnderlying network interface

Definition at line 317 of file mpc57xx_eth_driver.c.

◆ mpc57xxEthEventHandler()

void mpc57xxEthEventHandler ( NetInterface interface)

MPC57xx Ethernet MAC event handler.

Parameters
[in]interfaceUnderlying network interface

Definition at line 449 of file mpc57xx_eth_driver.c.

◆ mpc57xxEthInit()

error_t mpc57xxEthInit ( NetInterface interface)

MPC57xx Ethernet MAC initialization.

Parameters
[in]interfaceUnderlying network interface
Returns
Error code

Definition at line 92 of file mpc57xx_eth_driver.c.

◆ mpc57xxEthInitBufferDesc()

void mpc57xxEthInitBufferDesc ( NetInterface interface)

Initialize buffer descriptors.

Parameters
[in]interfaceUnderlying network interface

Definition at line 244 of file mpc57xx_eth_driver.c.

◆ mpc57xxEthReadPhyReg()

uint16_t mpc57xxEthReadPhyReg ( uint8_t  phyAddr,
uint8_t  regAddr 
)

Read PHY register.

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

Definition at line 805 of file mpc57xx_eth_driver.c.

◆ mpc57xxEthReceivePacket()

error_t mpc57xxEthReceivePacket ( NetInterface interface)

Receive a packet.

Parameters
[in]interfaceUnderlying network interface
Returns
Error code

Definition at line 570 of file mpc57xx_eth_driver.c.

◆ mpc57xxEthSendPacket()

error_t mpc57xxEthSendPacket ( 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 502 of file mpc57xx_eth_driver.c.

◆ mpc57xxEthTick()

void mpc57xxEthTick ( NetInterface interface)

MPC57xx 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 305 of file mpc57xx_eth_driver.c.

◆ mpc57xxEthUpdateMacAddrFilter()

error_t mpc57xxEthUpdateMacAddrFilter ( NetInterface interface)

Configure MAC address filtering.

Parameters
[in]interfaceUnderlying network interface
Returns
Error code

Definition at line 647 of file mpc57xx_eth_driver.c.

◆ mpc57xxEthUpdateMacConfig()

error_t mpc57xxEthUpdateMacConfig ( NetInterface interface)

Adjust MAC configuration parameters for proper operation.

Parameters
[in]interfaceUnderlying network interface
Returns
Error code

Definition at line 723 of file mpc57xx_eth_driver.c.

◆ mpc57xxEthWritePhyReg()

void mpc57xxEthWritePhyReg ( 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 776 of file mpc57xx_eth_driver.c.

Variable Documentation

◆ mpc57xxEthDriver

const NicDriver mpc57xxEthDriver
Initial value:
=
{
}
void mpc57xxEthEnableIrq(NetInterface *interface)
Enable interrupts.
void mpc57xxEthEventHandler(NetInterface *interface)
MPC57xx Ethernet MAC event handler.
void mpc57xxEthTick(NetInterface *interface)
MPC57xx Ethernet MAC timer handler.
void mpc57xxEthDisableIrq(NetInterface *interface)
Disable interrupts.
error_t mpc57xxEthUpdateMacConfig(NetInterface *interface)
Adjust MAC configuration parameters for proper operation.
uint16_t mpc57xxEthReadPhyReg(uint8_t phyAddr, uint8_t regAddr)
Read PHY register.
#define TRUE
Definition: os_port.h:48
void mpc57xxEthWritePhyReg(uint8_t phyAddr, uint8_t regAddr, uint16_t data)
Write PHY register.
error_t mpc57xxEthInit(NetInterface *interface)
MPC57xx Ethernet MAC initialization.
#define ETH_MTU
Definition: ethernet.h:82
Ethernet interface.
Definition: nic.h:69
error_t mpc57xxEthUpdateMacAddrFilter(NetInterface *interface)
Configure MAC address filtering.
error_t mpc57xxEthSendPacket(NetInterface *interface, const NetBuffer *buffer, size_t offset)
Send a packet.
#define FALSE
Definition: os_port.h:44

MPC57xx Ethernet MAC driver.

Definition at line 65 of file mpc57xx_eth_driver.c.