mcimx6ul_eth2_driver.c File Reference
#include "fsl_device_registers.h"
#include "fsl_gpio.h"
#include "fsl_iomuxc.h"
#include "core/net.h"
#include "drivers/mac/mcimx6ul_eth2_driver.h"
#include "debug.h"

Go to the source code of this file.

Macros

#define TRACE_LEVEL   NIC_TRACE_LEVEL
 

Functions

error_t mcimx6ulEth2Init (NetInterface *interface)
 i.MX6UL Ethernet MAC initialization More...
 
void mcimx6ulEth2InitBufferDesc (NetInterface *interface)
 Initialize buffer descriptors. More...
 
void mcimx6ulEth2Tick (NetInterface *interface)
 i.MX6UL Ethernet MAC timer handler More...
 
void mcimx6ulEth2EnableIrq (NetInterface *interface)
 Enable interrupts. More...
 
void mcimx6ulEth2DisableIrq (NetInterface *interface)
 Disable interrupts. More...
 
void ENET2_DriverIRQHandler (uint32_t giccIar, void *userParam)
 Ethernet MAC interrupt (ENET2 instance) More...
 
void mcimx6ulEth2EventHandler (NetInterface *interface)
 i.MX6UL Ethernet MAC event handler More...
 
error_t mcimx6ulEth2SendPacket (NetInterface *interface, const NetBuffer *buffer, size_t offset)
 Send a packet. More...
 
error_t mcimx6ulEth2ReceivePacket (NetInterface *interface)
 Receive a packet. More...
 
error_t mcimx6ulEth2UpdateMacAddrFilter (NetInterface *interface)
 Configure MAC address filtering. More...
 
error_t mcimx6ulEth2UpdateMacConfig (NetInterface *interface)
 Adjust MAC configuration parameters for proper operation. More...
 
void mcimx6ulEth2WritePhyReg (uint8_t phyAddr, uint8_t regAddr, uint16_t data)
 Write PHY register. More...
 
uint16_t mcimx6ulEth2ReadPhyReg (uint8_t phyAddr, uint8_t regAddr)
 Read PHY register. More...
 
uint32_t mcimx6ulEth2CalcCrc (const void *data, size_t length)
 CRC calculation. More...
 

Variables

const NicDriver mcimx6ulEth2Driver
 i.MX6UL Ethernet MAC driver More...
 

Macro Definition Documentation

◆ TRACE_LEVEL

#define TRACE_LEVEL   NIC_TRACE_LEVEL

Definition at line 32 of file mcimx6ul_eth2_driver.c.

Function Documentation

◆ ENET2_DriverIRQHandler()

void ENET2_DriverIRQHandler ( uint32_t  giccIar,
void *  userParam 
)

Ethernet MAC interrupt (ENET2 instance)

Parameters
[in]giccIarValue of the GICC_IAR register
[in]userParamUser parameter

Definition at line 488 of file mcimx6ul_eth2_driver.c.

◆ mcimx6ulEth2CalcCrc()

uint32_t mcimx6ulEth2CalcCrc ( 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 947 of file mcimx6ul_eth2_driver.c.

◆ mcimx6ulEth2DisableIrq()

void mcimx6ulEth2DisableIrq ( NetInterface interface)

Disable interrupts.

Parameters
[in]interfaceUnderlying network interface

Definition at line 473 of file mcimx6ul_eth2_driver.c.

◆ mcimx6ulEth2EnableIrq()

void mcimx6ulEth2EnableIrq ( NetInterface interface)

Enable interrupts.

Parameters
[in]interfaceUnderlying network interface

Definition at line 459 of file mcimx6ul_eth2_driver.c.

◆ mcimx6ulEth2EventHandler()

void mcimx6ulEth2EventHandler ( NetInterface interface)

i.MX6UL Ethernet MAC event handler

Parameters
[in]interfaceUnderlying network interface

Definition at line 552 of file mcimx6ul_eth2_driver.c.

◆ mcimx6ulEth2Init()

error_t mcimx6ulEth2Init ( NetInterface interface)

i.MX6UL Ethernet MAC initialization

Parameters
[in]interfaceUnderlying network interface
Returns
Error code

Definition at line 120 of file mcimx6ul_eth2_driver.c.

◆ mcimx6ulEth2InitBufferDesc()

void mcimx6ulEth2InitBufferDesc ( NetInterface interface)

Initialize buffer descriptors.

Parameters
[in]interfaceUnderlying network interface

Definition at line 386 of file mcimx6ul_eth2_driver.c.

◆ mcimx6ulEth2ReadPhyReg()

uint16_t mcimx6ulEth2ReadPhyReg ( uint8_t  phyAddr,
uint8_t  regAddr 
)

Read PHY register.

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

Definition at line 917 of file mcimx6ul_eth2_driver.c.

◆ mcimx6ulEth2ReceivePacket()

error_t mcimx6ulEth2ReceivePacket ( NetInterface interface)

Receive a packet.

Parameters
[in]interfaceUnderlying network interface
Returns
Error code

Definition at line 678 of file mcimx6ul_eth2_driver.c.

◆ mcimx6ulEth2SendPacket()

error_t mcimx6ulEth2SendPacket ( 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 605 of file mcimx6ul_eth2_driver.c.

◆ mcimx6ulEth2Tick()

void mcimx6ulEth2Tick ( NetInterface interface)

i.MX6UL 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 447 of file mcimx6ul_eth2_driver.c.

◆ mcimx6ulEth2UpdateMacAddrFilter()

error_t mcimx6ulEth2UpdateMacAddrFilter ( NetInterface interface)

Configure MAC address filtering.

Parameters
[in]interfaceUnderlying network interface
Returns
Error code

Definition at line 759 of file mcimx6ul_eth2_driver.c.

◆ mcimx6ulEth2UpdateMacConfig()

error_t mcimx6ulEth2UpdateMacConfig ( NetInterface interface)

Adjust MAC configuration parameters for proper operation.

Parameters
[in]interfaceUnderlying network interface
Returns
Error code

Definition at line 835 of file mcimx6ul_eth2_driver.c.

◆ mcimx6ulEth2WritePhyReg()

void mcimx6ulEth2WritePhyReg ( 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 888 of file mcimx6ul_eth2_driver.c.

Variable Documentation

◆ mcimx6ulEth2Driver

const NicDriver mcimx6ulEth2Driver
Initial value:
=
{
}
void mcimx6ulEth2EventHandler(NetInterface *interface)
i.MX6UL Ethernet MAC event handler
error_t mcimx6ulEth2UpdateMacConfig(NetInterface *interface)
Adjust MAC configuration parameters for proper operation.
uint16_t mcimx6ulEth2ReadPhyReg(uint8_t phyAddr, uint8_t regAddr)
Read PHY register.
void mcimx6ulEth2DisableIrq(NetInterface *interface)
Disable interrupts.
void mcimx6ulEth2WritePhyReg(uint8_t phyAddr, uint8_t regAddr, uint16_t data)
Write PHY register.
error_t mcimx6ulEth2UpdateMacAddrFilter(NetInterface *interface)
Configure MAC address filtering.
#define TRUE
Definition: os_port.h:50
void mcimx6ulEth2EnableIrq(NetInterface *interface)
Enable interrupts.
#define ETH_MTU
Definition: ethernet.h:91
error_t mcimx6ulEth2SendPacket(NetInterface *interface, const NetBuffer *buffer, size_t offset)
Send a packet.
Ethernet interface.
Definition: nic.h:71
error_t mcimx6ulEth2Init(NetInterface *interface)
i.MX6UL Ethernet MAC initialization
void mcimx6ulEth2Tick(NetInterface *interface)
i.MX6UL Ethernet MAC timer handler
#define FALSE
Definition: os_port.h:46

i.MX6UL Ethernet MAC driver

Definition at line 93 of file mcimx6ul_eth2_driver.c.