m467_eth_driver.c File Reference

Nuvoton M467 Ethernet MAC driver. More...

#include "m460.h"
#include "core/net.h"
#include "drivers/mac/m467_eth_driver.h"
#include "debug.h"

Go to the source code of this file.

Macros

#define TRACE_LEVEL   NIC_TRACE_LEVEL
 

Functions

error_t m467EthInit (NetInterface *interface)
 M467 Ethernet MAC initialization. More...
 
__weak_func void m467EthInitGpio (NetInterface *interface)
 GPIO configuration. More...
 
void m467EthInitDmaDesc (NetInterface *interface)
 Initialize DMA descriptor lists. More...
 
void m467EthTick (NetInterface *interface)
 M467 Ethernet MAC timer handler. More...
 
void m467EthEnableIrq (NetInterface *interface)
 Enable interrupts. More...
 
void m467EthDisableIrq (NetInterface *interface)
 Disable interrupts. More...
 
void EMAC0_IRQHandler (void)
 M467 Ethernet MAC interrupt service routine. More...
 
void m467EthEventHandler (NetInterface *interface)
 M467 Ethernet MAC event handler. More...
 
error_t m467EthSendPacket (NetInterface *interface, const NetBuffer *buffer, size_t offset, NetTxAncillary *ancillary)
 Send a packet. More...
 
error_t m467EthReceivePacket (NetInterface *interface)
 Receive a packet. More...
 
error_t m467EthUpdateMacAddrFilter (NetInterface *interface)
 Configure MAC address filtering. More...
 
error_t m467EthUpdateMacConfig (NetInterface *interface)
 Adjust MAC configuration parameters for proper operation. More...
 
void m467EthWritePhyReg (uint8_t opcode, uint8_t phyAddr, uint8_t regAddr, uint16_t data)
 Write PHY register. More...
 
uint16_t m467EthReadPhyReg (uint8_t opcode, uint8_t phyAddr, uint8_t regAddr)
 Read PHY register. More...
 

Variables

const NicDriver m467EthDriver
 M467 Ethernet MAC driver. More...
 

Detailed Description

Nuvoton M467 Ethernet MAC driver.

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 m467_eth_driver.c.

Macro Definition Documentation

◆ TRACE_LEVEL

#define TRACE_LEVEL   NIC_TRACE_LEVEL

Definition at line 32 of file m467_eth_driver.c.

Function Documentation

◆ EMAC0_IRQHandler()

void EMAC0_IRQHandler ( void  )

M467 Ethernet MAC interrupt service routine.

Definition at line 410 of file m467_eth_driver.c.

◆ m467EthDisableIrq()

void m467EthDisableIrq ( NetInterface interface)

Disable interrupts.

Parameters
[in]interfaceUnderlying network interface

Definition at line 383 of file m467_eth_driver.c.

◆ m467EthEnableIrq()

void m467EthEnableIrq ( NetInterface interface)

Enable interrupts.

Parameters
[in]interfaceUnderlying network interface

Definition at line 355 of file m467_eth_driver.c.

◆ m467EthEventHandler()

void m467EthEventHandler ( NetInterface interface)

M467 Ethernet MAC event handler.

Parameters
[in]interfaceUnderlying network interface

Definition at line 463 of file m467_eth_driver.c.

◆ m467EthInit()

error_t m467EthInit ( NetInterface interface)

M467 Ethernet MAC initialization.

Parameters
[in]interfaceUnderlying network interface
Returns
Error code

Definition at line 114 of file m467_eth_driver.c.

◆ m467EthInitDmaDesc()

void m467EthInitDmaDesc ( NetInterface interface)

Initialize DMA descriptor lists.

Parameters
[in]interfaceUnderlying network interface

Definition at line 261 of file m467_eth_driver.c.

◆ m467EthInitGpio()

__weak_func void m467EthInitGpio ( NetInterface interface)

GPIO configuration.

Parameters
[in]interfaceUnderlying network interface

Definition at line 214 of file m467_eth_driver.c.

◆ m467EthReadPhyReg()

uint16_t m467EthReadPhyReg ( 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 810 of file m467_eth_driver.c.

◆ m467EthReceivePacket()

error_t m467EthReceivePacket ( NetInterface interface)

Receive a packet.

Parameters
[in]interfaceUnderlying network interface
Returns
Error code

Definition at line 547 of file m467_eth_driver.c.

◆ m467EthSendPacket()

error_t m467EthSendPacket ( 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 488 of file m467_eth_driver.c.

◆ m467EthTick()

void m467EthTick ( NetInterface interface)

M467 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 330 of file m467_eth_driver.c.

◆ m467EthUpdateMacAddrFilter()

error_t m467EthUpdateMacAddrFilter ( NetInterface interface)

Configure MAC address filtering.

Parameters
[in]interfaceUnderlying network interface
Returns
Error code

Definition at line 617 of file m467_eth_driver.c.

◆ m467EthUpdateMacConfig()

error_t m467EthUpdateMacConfig ( NetInterface interface)

Adjust MAC configuration parameters for proper operation.

Parameters
[in]interfaceUnderlying network interface
Returns
Error code

Definition at line 725 of file m467_eth_driver.c.

◆ m467EthWritePhyReg()

void m467EthWritePhyReg ( 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 768 of file m467_eth_driver.c.

Variable Documentation

◆ m467EthDriver

void m467EthWritePhyReg(uint8_t opcode, uint8_t phyAddr, uint8_t regAddr, uint16_t data)
Write PHY register.
#define TRUE
Definition: os_port.h:50
error_t m467EthInit(NetInterface *interface)
M467 Ethernet MAC initialization.
uint16_t m467EthReadPhyReg(uint8_t opcode, uint8_t phyAddr, uint8_t regAddr)
Read PHY register.
error_t m467EthUpdateMacConfig(NetInterface *interface)
Adjust MAC configuration parameters for proper operation.
error_t m467EthSendPacket(NetInterface *interface, const NetBuffer *buffer, size_t offset, NetTxAncillary *ancillary)
Send a packet.
#define FALSE
Definition: os_port.h:46
#define ETH_MTU
Definition: ethernet.h:116
void m467EthTick(NetInterface *interface)
M467 Ethernet MAC timer handler.
void m467EthEnableIrq(NetInterface *interface)
Enable interrupts.
error_t m467EthUpdateMacAddrFilter(NetInterface *interface)
Configure MAC address filtering.
void m467EthEventHandler(NetInterface *interface)
M467 Ethernet MAC event handler.
void m467EthDisableIrq(NetInterface *interface)
Disable interrupts.
@ NIC_TYPE_ETHERNET
Ethernet interface.
Definition: nic.h:83