mpc5748_eth2_driver.c File Reference

NXP MPC5748 Ethernet MAC driver (ENET1 instance) More...

#include "device_registers.h"
#include "interrupt_manager.h"
#include "core/net.h"
#include "drivers/mac/mpc5748_eth2_driver.h"
#include "debug.h"

Go to the source code of this file.

Macros

#define TRACE_LEVEL   NIC_TRACE_LEVEL
 

Functions

error_t mpc5748Eth2Init (NetInterface *interface)
 MPC5748 Ethernet MAC initialization. More...
 
__weak_func void mpc5748Eth2InitGpio (NetInterface *interface)
 GPIO configuration. More...
 
void mpc5748Eth2InitBufferDesc (NetInterface *interface)
 Initialize buffer descriptors. More...
 
void mpc5748Eth2Tick (NetInterface *interface)
 MPC5748 Ethernet MAC timer handler. More...
 
void mpc5748Eth2EnableIrq (NetInterface *interface)
 Enable interrupts. More...
 
void mpc5748Eth2DisableIrq (NetInterface *interface)
 Disable interrupts. More...
 
void ENET1_Tx_IRQHandler (void)
 Ethernet MAC transmit interrupt. More...
 
void ENET1_Rx_IRQHandler (void)
 Ethernet MAC receive interrupt. More...
 
void ENET1_Err_IRQHandler (void)
 Ethernet MAC error interrupt. More...
 
void mpc5748Eth2EventHandler (NetInterface *interface)
 MPC5748 Ethernet MAC event handler. More...
 
error_t mpc5748Eth2SendPacket (NetInterface *interface, const NetBuffer *buffer, size_t offset, NetTxAncillary *ancillary)
 Send a packet. More...
 
error_t mpc5748Eth2ReceivePacket (NetInterface *interface)
 Receive a packet. More...
 
error_t mpc5748Eth2UpdateMacAddrFilter (NetInterface *interface)
 Configure MAC address filtering. More...
 
error_t mpc5748Eth2UpdateMacConfig (NetInterface *interface)
 Adjust MAC configuration parameters for proper operation. More...
 
void mpc5748Eth2WritePhyReg (uint8_t opcode, uint8_t phyAddr, uint8_t regAddr, uint16_t data)
 Write PHY register. More...
 
uint16_t mpc5748Eth2ReadPhyReg (uint8_t opcode, uint8_t phyAddr, uint8_t regAddr)
 Read PHY register. More...
 
uint32_t mpc5748Eth2CalcCrc (const void *data, size_t length)
 CRC calculation. More...
 

Variables

const NicDriver mpc5748Eth2Driver
 MPC5748 Ethernet MAC driver (ENET1 instance) More...
 

Detailed Description

NXP MPC5748 Ethernet MAC driver (ENET1 instance)

License

SPDX-License-Identifier: GPL-2.0-or-later

Copyright (C) 2010-2024 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
2.4.4

Definition in file mpc5748_eth2_driver.c.

Macro Definition Documentation

◆ TRACE_LEVEL

#define TRACE_LEVEL   NIC_TRACE_LEVEL

Definition at line 32 of file mpc5748_eth2_driver.c.

Function Documentation

◆ ENET1_Err_IRQHandler()

void ENET1_Err_IRQHandler ( void  )

Ethernet MAC error interrupt.

Definition at line 551 of file mpc5748_eth2_driver.c.

◆ ENET1_Rx_IRQHandler()

void ENET1_Rx_IRQHandler ( void  )

Ethernet MAC receive interrupt.

Definition at line 520 of file mpc5748_eth2_driver.c.

◆ ENET1_Tx_IRQHandler()

void ENET1_Tx_IRQHandler ( void  )

Ethernet MAC transmit interrupt.

Definition at line 484 of file mpc5748_eth2_driver.c.

◆ mpc5748Eth2CalcCrc()

uint32_t mpc5748Eth2CalcCrc ( 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 1021 of file mpc5748_eth2_driver.c.

◆ mpc5748Eth2DisableIrq()

void mpc5748Eth2DisableIrq ( NetInterface interface)

Disable interrupts.

Parameters
[in]interfaceUnderlying network interface

Definition at line 455 of file mpc5748_eth2_driver.c.

◆ mpc5748Eth2EnableIrq()

void mpc5748Eth2EnableIrq ( NetInterface interface)

Enable interrupts.

Parameters
[in]interfaceUnderlying network interface

Definition at line 425 of file mpc5748_eth2_driver.c.

◆ mpc5748Eth2EventHandler()

void mpc5748Eth2EventHandler ( NetInterface interface)

MPC5748 Ethernet MAC event handler.

Parameters
[in]interfaceUnderlying network interface

Definition at line 583 of file mpc5748_eth2_driver.c.

◆ mpc5748Eth2Init()

error_t mpc5748Eth2Init ( NetInterface interface)

MPC5748 Ethernet MAC initialization.

Parameters
[in]interfaceUnderlying network interface
Returns
Error code

Definition at line 94 of file mpc5748_eth2_driver.c.

◆ mpc5748Eth2InitBufferDesc()

void mpc5748Eth2InitBufferDesc ( NetInterface interface)

Initialize buffer descriptors.

Parameters
[in]interfaceUnderlying network interface

Definition at line 339 of file mpc5748_eth2_driver.c.

◆ mpc5748Eth2InitGpio()

__weak_func void mpc5748Eth2InitGpio ( NetInterface interface)

GPIO configuration.

Parameters
[in]interfaceUnderlying network interface

Definition at line 211 of file mpc5748_eth2_driver.c.

◆ mpc5748Eth2ReadPhyReg()

uint16_t mpc5748Eth2ReadPhyReg ( uint8_t  opcode,
uint8_t  phyAddr,
uint8_t  regAddr 
)

Read PHY register.

Parameters
[in]opcodeAccess type (2 bits)
[in]phyAddrPHY address (5 bits)
[in]regAddrRegister address (5 bits)
Returns
Register value

Definition at line 974 of file mpc5748_eth2_driver.c.

◆ mpc5748Eth2ReceivePacket()

error_t mpc5748Eth2ReceivePacket ( NetInterface interface)

Receive a packet.

Parameters
[in]interfaceUnderlying network interface
Returns
Error code

Definition at line 708 of file mpc5748_eth2_driver.c.

◆ mpc5748Eth2SendPacket()

error_t mpc5748Eth2SendPacket ( NetInterface interface,
const NetBuffer buffer,
size_t  offset,
NetTxAncillary ancillary 
)

Send a packet.

Parameters
[in]interfaceUnderlying network interface
[in]bufferMulti-part buffer containing the data to send
[in]offsetOffset to the first data byte
[in]ancillaryAdditional options passed to the stack along with the packet
Returns
Error code

Definition at line 638 of file mpc5748_eth2_driver.c.

◆ mpc5748Eth2Tick()

void mpc5748Eth2Tick ( NetInterface interface)

MPC5748 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 400 of file mpc5748_eth2_driver.c.

◆ mpc5748Eth2UpdateMacAddrFilter()

error_t mpc5748Eth2UpdateMacAddrFilter ( NetInterface interface)

Configure MAC address filtering.

Parameters
[in]interfaceUnderlying network interface
Returns
Error code

Definition at line 789 of file mpc5748_eth2_driver.c.

◆ mpc5748Eth2UpdateMacConfig()

error_t mpc5748Eth2UpdateMacConfig ( NetInterface interface)

Adjust MAC configuration parameters for proper operation.

Parameters
[in]interfaceUnderlying network interface
Returns
Error code

Definition at line 878 of file mpc5748_eth2_driver.c.

◆ mpc5748Eth2WritePhyReg()

void mpc5748Eth2WritePhyReg ( uint8_t  opcode,
uint8_t  phyAddr,
uint8_t  regAddr,
uint16_t  data 
)

Write PHY register.

Parameters
[in]opcodeAccess type (2 bits)
[in]phyAddrPHY address (5 bits)
[in]regAddrRegister address (5 bits)
[in]dataRegister value

Definition at line 932 of file mpc5748_eth2_driver.c.

Variable Documentation

◆ mpc5748Eth2Driver

error_t mpc5748Eth2Init(NetInterface *interface)
MPC5748 Ethernet MAC initialization.
uint16_t mpc5748Eth2ReadPhyReg(uint8_t opcode, uint8_t phyAddr, uint8_t regAddr)
Read PHY register.
void mpc5748Eth2EventHandler(NetInterface *interface)
MPC5748 Ethernet MAC event handler.
#define TRUE
Definition: os_port.h:50
void mpc5748Eth2DisableIrq(NetInterface *interface)
Disable interrupts.
error_t mpc5748Eth2UpdateMacConfig(NetInterface *interface)
Adjust MAC configuration parameters for proper operation.
#define FALSE
Definition: os_port.h:46
error_t mpc5748Eth2UpdateMacAddrFilter(NetInterface *interface)
Configure MAC address filtering.
void mpc5748Eth2EnableIrq(NetInterface *interface)
Enable interrupts.
#define ETH_MTU
Definition: ethernet.h:116
error_t mpc5748Eth2SendPacket(NetInterface *interface, const NetBuffer *buffer, size_t offset, NetTxAncillary *ancillary)
Send a packet.
void mpc5748Eth2Tick(NetInterface *interface)
MPC5748 Ethernet MAC timer handler.
void mpc5748Eth2WritePhyReg(uint8_t opcode, uint8_t phyAddr, uint8_t regAddr, uint16_t data)
Write PHY register.
@ NIC_TYPE_ETHERNET
Ethernet interface.
Definition: nic.h:83