mimxrt1052_eth_driver.c File Reference

i.MX RT1050 Ethernet MAC controller More...

#include "fsl_device_registers.h"
#include "fsl_gpio.h"
#include "fsl_iomuxc.h"
#include "core/net.h"
#include "drivers/mac/mimxrt1052_eth_driver.h"
#include "debug.h"

Go to the source code of this file.

Macros

#define TRACE_LEVEL   NIC_TRACE_LEVEL
 

Functions

error_t mimxrt1052EthInit (NetInterface *interface)
 i.MX RT1052 Ethernet MAC initialization More...
 
void mimxrt1052EthInitBufferDesc (NetInterface *interface)
 Initialize buffer descriptors. More...
 
void mimxrt1052EthTick (NetInterface *interface)
 i.MX RT1052 Ethernet MAC timer handler More...
 
void mimxrt1052EthEnableIrq (NetInterface *interface)
 Enable interrupts. More...
 
void mimxrt1052EthDisableIrq (NetInterface *interface)
 Disable interrupts. More...
 
void ENET_IRQHandler (void)
 Ethernet MAC interrupt. More...
 
void mimxrt1052EthEventHandler (NetInterface *interface)
 i.MX RT1052 Ethernet MAC event handler More...
 
error_t mimxrt1052EthSendPacket (NetInterface *interface, const NetBuffer *buffer, size_t offset)
 Send a packet. More...
 
error_t mimxrt1052EthReceivePacket (NetInterface *interface)
 Receive a packet. More...
 
error_t mimxrt1052EthUpdateMacAddrFilter (NetInterface *interface)
 Configure MAC address filtering. More...
 
error_t mimxrt1052EthUpdateMacConfig (NetInterface *interface)
 Adjust MAC configuration parameters for proper operation. More...
 
void mimxrt1052EthWritePhyReg (uint8_t phyAddr, uint8_t regAddr, uint16_t data)
 Write PHY register. More...
 
uint16_t mimxrt1052EthReadPhyReg (uint8_t phyAddr, uint8_t regAddr)
 Read PHY register. More...
 
uint32_t mimxrt1052EthCalcCrc (const void *data, size_t length)
 CRC calculation. More...
 

Variables

const NicDriver mimxrt1052EthDriver
 i.MX RT1052 Ethernet MAC driver More...
 

Detailed Description

i.MX RT1050 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 mimxrt1052_eth_driver.c.

Macro Definition Documentation

◆ TRACE_LEVEL

#define TRACE_LEVEL   NIC_TRACE_LEVEL

Definition at line 30 of file mimxrt1052_eth_driver.c.

Function Documentation

◆ ENET_IRQHandler()

void ENET_IRQHandler ( void  )

Ethernet MAC interrupt.

Definition at line 534 of file mimxrt1052_eth_driver.c.

◆ mimxrt1052EthCalcCrc()

uint32_t mimxrt1052EthCalcCrc ( 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 993 of file mimxrt1052_eth_driver.c.

◆ mimxrt1052EthDisableIrq()

void mimxrt1052EthDisableIrq ( NetInterface interface)

Disable interrupts.

Parameters
[in]interfaceUnderlying network interface

Definition at line 521 of file mimxrt1052_eth_driver.c.

◆ mimxrt1052EthEnableIrq()

void mimxrt1052EthEnableIrq ( NetInterface interface)

Enable interrupts.

Parameters
[in]interfaceUnderlying network interface

Definition at line 507 of file mimxrt1052_eth_driver.c.

◆ mimxrt1052EthEventHandler()

void mimxrt1052EthEventHandler ( NetInterface interface)

i.MX RT1052 Ethernet MAC event handler

Parameters
[in]interfaceUnderlying network interface

Definition at line 598 of file mimxrt1052_eth_driver.c.

◆ mimxrt1052EthInit()

error_t mimxrt1052EthInit ( NetInterface interface)

i.MX RT1052 Ethernet MAC initialization

Parameters
[in]interfaceUnderlying network interface
Returns
Error code

Definition at line 118 of file mimxrt1052_eth_driver.c.

◆ mimxrt1052EthInitBufferDesc()

void mimxrt1052EthInitBufferDesc ( NetInterface interface)

Initialize buffer descriptors.

Parameters
[in]interfaceUnderlying network interface

Definition at line 434 of file mimxrt1052_eth_driver.c.

◆ mimxrt1052EthReadPhyReg()

uint16_t mimxrt1052EthReadPhyReg ( uint8_t  phyAddr,
uint8_t  regAddr 
)

Read PHY register.

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

Definition at line 963 of file mimxrt1052_eth_driver.c.

◆ mimxrt1052EthReceivePacket()

error_t mimxrt1052EthReceivePacket ( NetInterface interface)

Receive a packet.

Parameters
[in]interfaceUnderlying network interface
Returns
Error code

Definition at line 724 of file mimxrt1052_eth_driver.c.

◆ mimxrt1052EthSendPacket()

error_t mimxrt1052EthSendPacket ( 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 651 of file mimxrt1052_eth_driver.c.

◆ mimxrt1052EthTick()

void mimxrt1052EthTick ( NetInterface interface)

i.MX RT1052 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 495 of file mimxrt1052_eth_driver.c.

◆ mimxrt1052EthUpdateMacAddrFilter()

error_t mimxrt1052EthUpdateMacAddrFilter ( NetInterface interface)

Configure MAC address filtering.

Parameters
[in]interfaceUnderlying network interface
Returns
Error code

Definition at line 805 of file mimxrt1052_eth_driver.c.

◆ mimxrt1052EthUpdateMacConfig()

error_t mimxrt1052EthUpdateMacConfig ( NetInterface interface)

Adjust MAC configuration parameters for proper operation.

Parameters
[in]interfaceUnderlying network interface
Returns
Error code

Definition at line 881 of file mimxrt1052_eth_driver.c.

◆ mimxrt1052EthWritePhyReg()

void mimxrt1052EthWritePhyReg ( 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 934 of file mimxrt1052_eth_driver.c.

Variable Documentation

◆ mimxrt1052EthDriver

const NicDriver mimxrt1052EthDriver
Initial value:
=
{
}
void mimxrt1052EthEventHandler(NetInterface *interface)
i.MX RT1052 Ethernet MAC event handler
uint16_t mimxrt1052EthReadPhyReg(uint8_t phyAddr, uint8_t regAddr)
Read PHY register.
error_t mimxrt1052EthSendPacket(NetInterface *interface, const NetBuffer *buffer, size_t offset)
Send a packet.
error_t mimxrt1052EthUpdateMacConfig(NetInterface *interface)
Adjust MAC configuration parameters for proper operation.
void mimxrt1052EthTick(NetInterface *interface)
i.MX RT1052 Ethernet MAC timer handler
error_t mimxrt1052EthInit(NetInterface *interface)
i.MX RT1052 Ethernet MAC initialization
void mimxrt1052EthDisableIrq(NetInterface *interface)
Disable interrupts.
#define TRUE
Definition: os_port.h:48
void mimxrt1052EthEnableIrq(NetInterface *interface)
Enable interrupts.
void mimxrt1052EthWritePhyReg(uint8_t phyAddr, uint8_t regAddr, uint16_t data)
Write PHY register.
error_t mimxrt1052EthUpdateMacAddrFilter(NetInterface *interface)
Configure MAC address filtering.
#define ETH_MTU
Definition: ethernet.h:82
Ethernet interface.
Definition: nic.h:69
#define FALSE
Definition: os_port.h:44

i.MX RT1052 Ethernet MAC driver

Definition at line 91 of file mimxrt1052_eth_driver.c.