gd32f307_eth_driver.c File Reference

GD32F307 Ethernet MAC driver. More...

#include "gd32f30x.h"
#include "core/net.h"
#include "drivers/mac/gd32f307_eth_driver.h"
#include "debug.h"

Go to the source code of this file.

Macros

#define TRACE_LEVEL   NIC_TRACE_LEVEL
 

Functions

error_t gd32f307EthInit (NetInterface *interface)
 GD32F307 Ethernet MAC initialization. More...
 
void gd32f307EthInitDmaDesc (NetInterface *interface)
 Initialize DMA descriptor lists. More...
 
void gd32f307EthTick (NetInterface *interface)
 GD32F307 Ethernet MAC timer handler. More...
 
void gd32f307EthEnableIrq (NetInterface *interface)
 Enable interrupts. More...
 
void gd32f307EthDisableIrq (NetInterface *interface)
 Disable interrupts. More...
 
void ENET_IRQHandler (void)
 GD32F307 Ethernet MAC interrupt service routine. More...
 
void gd32f307EthEventHandler (NetInterface *interface)
 GD32F307 Ethernet MAC event handler. More...
 
error_t gd32f307EthSendPacket (NetInterface *interface, const NetBuffer *buffer, size_t offset, NetTxAncillary *ancillary)
 Send a packet. More...
 
error_t gd32f307EthReceivePacket (NetInterface *interface)
 Receive a packet. More...
 
error_t gd32f307EthUpdateMacAddrFilter (NetInterface *interface)
 Configure MAC address filtering. More...
 
error_t gd32f307EthUpdateMacConfig (NetInterface *interface)
 Adjust MAC configuration parameters for proper operation. More...
 
void gd32f307EthWritePhyReg (uint8_t opcode, uint8_t phyAddr, uint8_t regAddr, uint16_t data)
 Write PHY register. More...
 
uint16_t gd32f307EthReadPhyReg (uint8_t opcode, uint8_t phyAddr, uint8_t regAddr)
 Read PHY register. More...
 
uint32_t gd32f307EthCalcCrc (const void *data, size_t length)
 CRC calculation. More...
 

Variables

const NicDriver gd32f307EthDriver
 GD32F307 Ethernet MAC driver. More...
 

Detailed Description

GD32F307 Ethernet MAC driver.

License

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

Copyright (C) 2010-2022 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
2.1.8

Definition in file gd32f307_eth_driver.c.

Macro Definition Documentation

◆ TRACE_LEVEL

#define TRACE_LEVEL   NIC_TRACE_LEVEL

Definition at line 32 of file gd32f307_eth_driver.c.

Function Documentation

◆ ENET_IRQHandler()

void ENET_IRQHandler ( void  )

GD32F307 Ethernet MAC interrupt service routine.

Definition at line 446 of file gd32f307_eth_driver.c.

◆ gd32f307EthCalcCrc()

uint32_t gd32f307EthCalcCrc ( 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 906 of file gd32f307_eth_driver.c.

◆ gd32f307EthDisableIrq()

void gd32f307EthDisableIrq ( NetInterface interface)

Disable interrupts.

Parameters
[in]interfaceUnderlying network interface

Definition at line 419 of file gd32f307_eth_driver.c.

◆ gd32f307EthEnableIrq()

void gd32f307EthEnableIrq ( NetInterface interface)

Enable interrupts.

Parameters
[in]interfaceUnderlying network interface

Definition at line 391 of file gd32f307_eth_driver.c.

◆ gd32f307EthEventHandler()

void gd32f307EthEventHandler ( NetInterface interface)

GD32F307 Ethernet MAC event handler.

Parameters
[in]interfaceUnderlying network interface

Definition at line 499 of file gd32f307_eth_driver.c.

◆ gd32f307EthInit()

error_t gd32f307EthInit ( NetInterface interface)

GD32F307 Ethernet MAC initialization.

Parameters
[in]interfaceUnderlying network interface
Returns
Error code

Definition at line 114 of file gd32f307_eth_driver.c.

◆ gd32f307EthInitDmaDesc()

void gd32f307EthInitDmaDesc ( NetInterface interface)

Initialize DMA descriptor lists.

Parameters
[in]interfaceUnderlying network interface

Definition at line 297 of file gd32f307_eth_driver.c.

◆ gd32f307EthReadPhyReg()

uint16_t gd32f307EthReadPhyReg ( 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 860 of file gd32f307_eth_driver.c.

◆ gd32f307EthReceivePacket()

error_t gd32f307EthReceivePacket ( NetInterface interface)

Receive a packet.

Parameters
[in]interfaceUnderlying network interface
Returns
Error code

Definition at line 583 of file gd32f307_eth_driver.c.

◆ gd32f307EthSendPacket()

error_t gd32f307EthSendPacket ( 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 524 of file gd32f307_eth_driver.c.

◆ gd32f307EthTick()

void gd32f307EthTick ( NetInterface interface)

GD32F307 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 366 of file gd32f307_eth_driver.c.

◆ gd32f307EthUpdateMacAddrFilter()

error_t gd32f307EthUpdateMacAddrFilter ( NetInterface interface)

Configure MAC address filtering.

Parameters
[in]interfaceUnderlying network interface
Returns
Error code

Definition at line 653 of file gd32f307_eth_driver.c.

◆ gd32f307EthUpdateMacConfig()

error_t gd32f307EthUpdateMacConfig ( NetInterface interface)

Adjust MAC configuration parameters for proper operation.

Parameters
[in]interfaceUnderlying network interface
Returns
Error code

Definition at line 775 of file gd32f307_eth_driver.c.

◆ gd32f307EthWritePhyReg()

void gd32f307EthWritePhyReg ( 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 818 of file gd32f307_eth_driver.c.

Variable Documentation

◆ gd32f307EthDriver

void gd32f307EthTick(NetInterface *interface)
GD32F307 Ethernet MAC timer handler.
#define TRUE
Definition: os_port.h:50
void gd32f307EthEventHandler(NetInterface *interface)
GD32F307 Ethernet MAC event handler.
#define FALSE
Definition: os_port.h:46
void gd32f307EthEnableIrq(NetInterface *interface)
Enable interrupts.
void gd32f307EthWritePhyReg(uint8_t opcode, uint8_t phyAddr, uint8_t regAddr, uint16_t data)
Write PHY register.
error_t gd32f307EthUpdateMacAddrFilter(NetInterface *interface)
Configure MAC address filtering.
error_t gd32f307EthUpdateMacConfig(NetInterface *interface)
Adjust MAC configuration parameters for proper operation.
void gd32f307EthDisableIrq(NetInterface *interface)
Disable interrupts.
#define ETH_MTU
Definition: ethernet.h:116
uint16_t gd32f307EthReadPhyReg(uint8_t opcode, uint8_t phyAddr, uint8_t regAddr)
Read PHY register.
error_t gd32f307EthInit(NetInterface *interface)
GD32F307 Ethernet MAC initialization.
error_t gd32f307EthSendPacket(NetInterface *interface, const NetBuffer *buffer, size_t offset, NetTxAncillary *ancillary)
Send a packet.
@ NIC_TYPE_ETHERNET
Ethernet interface.
Definition: nic.h:83