pic32mz_eth_driver.c File Reference

PIC32MZ Ethernet MAC controller. More...

#include <p32xxxx.h>
#include <sys/kmem.h>
#include "core/net.h"
#include "drivers/mac/pic32mz_eth_driver.h"
#include "debug.h"

Go to the source code of this file.

Macros

#define TRACE_LEVEL   NIC_TRACE_LEVEL
 

Functions

error_t pic32mzEthInit (NetInterface *interface)
 PIC32MZ Ethernet MAC initialization. More...
 
void pic32mzEthInitBufferDesc (NetInterface *interface)
 Initialize DMA descriptor lists. More...
 
void pic32mzEthTick (NetInterface *interface)
 PIC32MZ Ethernet MAC timer handler. More...
 
void pic32mzEthEnableIrq (NetInterface *interface)
 Enable interrupts. More...
 
void pic32mzEthDisableIrq (NetInterface *interface)
 Disable interrupts. More...
 
void pic32mzEthIrqHandler (void)
 PIC32MZ Ethernet MAC interrupt service routine. More...
 
void pic32mzEthEventHandler (NetInterface *interface)
 PIC32MZ Ethernet MAC event handler. More...
 
error_t pic32mzEthSendPacket (NetInterface *interface, const NetBuffer *buffer, size_t offset)
 Send a packet. More...
 
error_t pic32mzEthReceivePacket (NetInterface *interface)
 Receive a packet. More...
 
error_t pic32mzEthUpdateMacAddrFilter (NetInterface *interface)
 Configure MAC address filtering. More...
 
error_t pic32mzEthUpdateMacConfig (NetInterface *interface)
 Adjust MAC configuration parameters for proper operation. More...
 
void pic32mzEthWritePhyReg (uint8_t phyAddr, uint8_t regAddr, uint16_t data)
 Write PHY register. More...
 
uint16_t pic32mzEthReadPhyReg (uint8_t phyAddr, uint8_t regAddr)
 Read PHY register. More...
 
uint32_t pic32mzEthCalcCrc (const void *data, size_t length)
 CRC calculation. More...
 

Variables

const NicDriver pic32mzEthDriver
 PIC32MZ Ethernet MAC driver. More...
 

Detailed Description

PIC32MZ 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 pic32mz_eth_driver.c.

Macro Definition Documentation

◆ TRACE_LEVEL

#define TRACE_LEVEL   NIC_TRACE_LEVEL

Definition at line 30 of file pic32mz_eth_driver.c.

Function Documentation

◆ pic32mzEthCalcCrc()

uint32_t pic32mzEthCalcCrc ( 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 725 of file pic32mz_eth_driver.c.

◆ pic32mzEthDisableIrq()

void pic32mzEthDisableIrq ( NetInterface interface)

Disable interrupts.

Parameters
[in]interfaceUnderlying network interface

Definition at line 355 of file pic32mz_eth_driver.c.

◆ pic32mzEthEnableIrq()

void pic32mzEthEnableIrq ( NetInterface interface)

Enable interrupts.

Parameters
[in]interfaceUnderlying network interface

Definition at line 341 of file pic32mz_eth_driver.c.

◆ pic32mzEthEventHandler()

void pic32mzEthEventHandler ( NetInterface interface)

PIC32MZ Ethernet MAC event handler.

Parameters
[in]interfaceUnderlying network interface

Definition at line 421 of file pic32mz_eth_driver.c.

◆ pic32mzEthInit()

error_t pic32mzEthInit ( NetInterface interface)

PIC32MZ Ethernet MAC initialization.

Parameters
[in]interfaceUnderlying network interface
Returns
Error code

Definition at line 92 of file pic32mz_eth_driver.c.

◆ pic32mzEthInitBufferDesc()

void pic32mzEthInitBufferDesc ( NetInterface interface)

Initialize DMA descriptor lists.

Parameters
[in]interfaceUnderlying network interface

Definition at line 263 of file pic32mz_eth_driver.c.

◆ pic32mzEthIrqHandler()

void pic32mzEthIrqHandler ( void  )

PIC32MZ Ethernet MAC interrupt service routine.

Definition at line 368 of file pic32mz_eth_driver.c.

◆ pic32mzEthReadPhyReg()

uint16_t pic32mzEthReadPhyReg ( uint8_t  phyAddr,
uint8_t  regAddr 
)

Read PHY register.

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

Definition at line 695 of file pic32mz_eth_driver.c.

◆ pic32mzEthReceivePacket()

error_t pic32mzEthReceivePacket ( NetInterface interface)

Receive a packet.

Parameters
[in]interfaceUnderlying network interface
Returns
Error code

Definition at line 507 of file pic32mz_eth_driver.c.

◆ pic32mzEthSendPacket()

error_t pic32mzEthSendPacket ( 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 451 of file pic32mz_eth_driver.c.

◆ pic32mzEthTick()

void pic32mzEthTick ( NetInterface interface)

PIC32MZ 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 pic32mz_eth_driver.c.

◆ pic32mzEthUpdateMacAddrFilter()

error_t pic32mzEthUpdateMacAddrFilter ( NetInterface interface)

Configure MAC address filtering.

Parameters
[in]interfaceUnderlying network interface
Returns
Error code

Definition at line 575 of file pic32mz_eth_driver.c.

◆ pic32mzEthUpdateMacConfig()

error_t pic32mzEthUpdateMacConfig ( NetInterface interface)

Adjust MAC configuration parameters for proper operation.

Parameters
[in]interfaceUnderlying network interface
Returns
Error code

Definition at line 628 of file pic32mz_eth_driver.c.

◆ pic32mzEthWritePhyReg()

void pic32mzEthWritePhyReg ( 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 670 of file pic32mz_eth_driver.c.

Variable Documentation

◆ pic32mzEthDriver

const NicDriver pic32mzEthDriver
Initial value:
=
{
}
uint16_t pic32mzEthReadPhyReg(uint8_t phyAddr, uint8_t regAddr)
Read PHY register.
#define TRUE
Definition: os_port.h:48
error_t pic32mzEthSendPacket(NetInterface *interface, const NetBuffer *buffer, size_t offset)
Send a packet.
void pic32mzEthEnableIrq(NetInterface *interface)
Enable interrupts.
void pic32mzEthDisableIrq(NetInterface *interface)
Disable interrupts.
error_t pic32mzEthInit(NetInterface *interface)
PIC32MZ Ethernet MAC initialization.
void pic32mzEthWritePhyReg(uint8_t phyAddr, uint8_t regAddr, uint16_t data)
Write PHY register.
error_t pic32mzEthUpdateMacConfig(NetInterface *interface)
Adjust MAC configuration parameters for proper operation.
#define ETH_MTU
Definition: ethernet.h:82
Ethernet interface.
Definition: nic.h:69
error_t pic32mzEthUpdateMacAddrFilter(NetInterface *interface)
Configure MAC address filtering.
void pic32mzEthTick(NetInterface *interface)
PIC32MZ Ethernet MAC timer handler.
#define FALSE
Definition: os_port.h:44
void pic32mzEthEventHandler(NetInterface *interface)
PIC32MZ Ethernet MAC event handler.

PIC32MZ Ethernet MAC driver.

Definition at line 65 of file pic32mz_eth_driver.c.