Macros | Functions | Variables
gd32h7xx_eth1_driver.c File Reference

GigaDevice GD32H7 Ethernet MAC driver (ENET0 instance) More...

#include "gd32h7xx.h"
#include "core/net.h"
#include "drivers/mac/gd32h7xx_eth1_driver.h"
#include "debug.h"

Go to the source code of this file.

Macros

#define TRACE_LEVEL   NIC_TRACE_LEVEL
 

Functions

error_t gd32h7xxEth1Init (NetInterface *interface)
 GD32H7 Ethernet MAC initialization. More...
 
__weak_func void gd32h7xxEth1InitGpio (NetInterface *interface)
 GPIO configuration. More...
 
void gd32h7xxEth1InitDmaDesc (NetInterface *interface)
 Initialize DMA descriptor lists. More...
 
void gd32h7xxEth1Tick (NetInterface *interface)
 GD32H7 Ethernet MAC timer handler. More...
 
void gd32h7xxEth1EnableIrq (NetInterface *interface)
 Enable interrupts. More...
 
void gd32h7xxEth1DisableIrq (NetInterface *interface)
 Disable interrupts. More...
 
void ENET0_IRQHandler (void)
 GD32H7 Ethernet MAC interrupt service routine. More...
 
void gd32h7xxEth1EventHandler (NetInterface *interface)
 GD32H7 Ethernet MAC event handler. More...
 
error_t gd32h7xxEth1SendPacket (NetInterface *interface, const NetBuffer *buffer, size_t offset, NetTxAncillary *ancillary)
 Send a packet. More...
 
error_t gd32h7xxEth1ReceivePacket (NetInterface *interface)
 Receive a packet. More...
 
error_t gd32h7xxEth1UpdateMacAddrFilter (NetInterface *interface)
 Configure MAC address filtering. More...
 
error_t gd32h7xxEth1UpdateMacConfig (NetInterface *interface)
 Adjust MAC configuration parameters for proper operation. More...
 
void gd32h7xxEth1WritePhyReg (uint8_t opcode, uint8_t phyAddr, uint8_t regAddr, uint16_t data)
 Write PHY register. More...
 
uint16_t gd32h7xxEth1ReadPhyReg (uint8_t opcode, uint8_t phyAddr, uint8_t regAddr)
 Read PHY register. More...
 
uint32_t gd32h7xxEth1CalcCrc (const void *data, size_t length)
 CRC calculation. More...
 

Variables

const NicDriver gd32h7xxEth1Driver
 GD32H7 Ethernet MAC driver (ENET0 instance) More...
 

Detailed Description

GigaDevice GD32H7 Ethernet MAC driver (ENET0 instance)

License

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

Copyright (C) 2010-2025 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
2.5.0

Definition in file gd32h7xx_eth1_driver.c.

Macro Definition Documentation

◆ TRACE_LEVEL

#define TRACE_LEVEL   NIC_TRACE_LEVEL

Definition at line 32 of file gd32h7xx_eth1_driver.c.

Function Documentation

◆ ENET0_IRQHandler()

void ENET0_IRQHandler ( void  )

GD32H7 Ethernet MAC interrupt service routine.

Definition at line 472 of file gd32h7xx_eth1_driver.c.

◆ gd32h7xxEth1CalcCrc()

uint32_t gd32h7xxEth1CalcCrc ( 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 935 of file gd32h7xx_eth1_driver.c.

◆ gd32h7xxEth1DisableIrq()

void gd32h7xxEth1DisableIrq ( NetInterface *  interface)

Disable interrupts.

Parameters
[in]interfaceUnderlying network interface

Definition at line 445 of file gd32h7xx_eth1_driver.c.

◆ gd32h7xxEth1EnableIrq()

void gd32h7xxEth1EnableIrq ( NetInterface *  interface)

Enable interrupts.

Parameters
[in]interfaceUnderlying network interface

Definition at line 417 of file gd32h7xx_eth1_driver.c.

◆ gd32h7xxEth1EventHandler()

void gd32h7xxEth1EventHandler ( NetInterface *  interface)

GD32H7 Ethernet MAC event handler.

Parameters
[in]interfaceUnderlying network interface

Definition at line 525 of file gd32h7xx_eth1_driver.c.

◆ gd32h7xxEth1Init()

error_t gd32h7xxEth1Init ( NetInterface *  interface)

GD32H7 Ethernet MAC initialization.

Parameters
[in]interfaceUnderlying network interface
Returns
Error code

Definition at line 118 of file gd32h7xx_eth1_driver.c.

◆ gd32h7xxEth1InitDmaDesc()

void gd32h7xxEth1InitDmaDesc ( NetInterface *  interface)

Initialize DMA descriptor lists.

Parameters
[in]interfaceUnderlying network interface

Definition at line 323 of file gd32h7xx_eth1_driver.c.

◆ gd32h7xxEth1InitGpio()

__weak_func void gd32h7xxEth1InitGpio ( NetInterface *  interface)

GPIO configuration.

Parameters
[in]interfaceUnderlying network interface

Definition at line 246 of file gd32h7xx_eth1_driver.c.

◆ gd32h7xxEth1ReadPhyReg()

uint16_t gd32h7xxEth1ReadPhyReg ( 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 889 of file gd32h7xx_eth1_driver.c.

◆ gd32h7xxEth1ReceivePacket()

error_t gd32h7xxEth1ReceivePacket ( NetInterface *  interface)

Receive a packet.

Parameters
[in]interfaceUnderlying network interface
Returns
Error code

Definition at line 612 of file gd32h7xx_eth1_driver.c.

◆ gd32h7xxEth1SendPacket()

error_t gd32h7xxEth1SendPacket ( 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 550 of file gd32h7xx_eth1_driver.c.

◆ gd32h7xxEth1Tick()

void gd32h7xxEth1Tick ( NetInterface *  interface)

GD32H7 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 392 of file gd32h7xx_eth1_driver.c.

◆ gd32h7xxEth1UpdateMacAddrFilter()

error_t gd32h7xxEth1UpdateMacAddrFilter ( NetInterface *  interface)

Configure MAC address filtering.

Parameters
[in]interfaceUnderlying network interface
Returns
Error code

Definition at line 682 of file gd32h7xx_eth1_driver.c.

◆ gd32h7xxEth1UpdateMacConfig()

error_t gd32h7xxEth1UpdateMacConfig ( NetInterface *  interface)

Adjust MAC configuration parameters for proper operation.

Parameters
[in]interfaceUnderlying network interface
Returns
Error code

Definition at line 804 of file gd32h7xx_eth1_driver.c.

◆ gd32h7xxEth1WritePhyReg()

void gd32h7xxEth1WritePhyReg ( 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 847 of file gd32h7xx_eth1_driver.c.

Variable Documentation

◆ gd32h7xxEth1Driver

const NicDriver gd32h7xxEth1Driver
Initial value:
=
{
NIC_TYPE_ETHERNET,
ETH_MTU,
gd32h7xxEth1Init,
gd32h7xxEth1Tick,
gd32h7xxEth1EnableIrq,
gd32h7xxEth1DisableIrq,
gd32h7xxEth1EventHandler,
gd32h7xxEth1SendPacket,
gd32h7xxEth1UpdateMacAddrFilter,
gd32h7xxEth1UpdateMacConfig,
gd32h7xxEth1WritePhyReg,
gd32h7xxEth1ReadPhyReg,
TRUE,
TRUE,
TRUE,
FALSE
}

GD32H7 Ethernet MAC driver (ENET0 instance)

Definition at line 91 of file gd32h7xx_eth1_driver.c.

gd32h7xxEth1Init
error_t gd32h7xxEth1Init(NetInterface *interface)
GD32H7 Ethernet MAC initialization.
Definition: gd32h7xx_eth1_driver.c:118
TRUE
#define TRUE
Definition: os_port.h:50
gd32h7xxEth1ReadPhyReg
uint16_t gd32h7xxEth1ReadPhyReg(uint8_t opcode, uint8_t phyAddr, uint8_t regAddr)
Read PHY register.
Definition: gd32h7xx_eth1_driver.c:889
gd32h7xxEth1SendPacket
error_t gd32h7xxEth1SendPacket(NetInterface *interface, const NetBuffer *buffer, size_t offset, NetTxAncillary *ancillary)
Send a packet.
Definition: gd32h7xx_eth1_driver.c:550
FALSE
#define FALSE
Definition: os_port.h:46
gd32h7xxEth1UpdateMacConfig
error_t gd32h7xxEth1UpdateMacConfig(NetInterface *interface)
Adjust MAC configuration parameters for proper operation.
Definition: gd32h7xx_eth1_driver.c:804
gd32h7xxEth1EnableIrq
void gd32h7xxEth1EnableIrq(NetInterface *interface)
Enable interrupts.
Definition: gd32h7xx_eth1_driver.c:417
ETH_MTU
#define ETH_MTU
Definition: ethernet.h:116
gd32h7xxEth1Tick
void gd32h7xxEth1Tick(NetInterface *interface)
GD32H7 Ethernet MAC timer handler.
Definition: gd32h7xx_eth1_driver.c:392
gd32h7xxEth1WritePhyReg
void gd32h7xxEth1WritePhyReg(uint8_t opcode, uint8_t phyAddr, uint8_t regAddr, uint16_t data)
Write PHY register.
Definition: gd32h7xx_eth1_driver.c:847
gd32h7xxEth1UpdateMacAddrFilter
error_t gd32h7xxEth1UpdateMacAddrFilter(NetInterface *interface)
Configure MAC address filtering.
Definition: gd32h7xx_eth1_driver.c:682
gd32h7xxEth1EventHandler
void gd32h7xxEth1EventHandler(NetInterface *interface)
GD32H7 Ethernet MAC event handler.
Definition: gd32h7xx_eth1_driver.c:525
NIC_TYPE_ETHERNET
@ NIC_TYPE_ETHERNET
Ethernet interface.
Definition: nic.h:83
gd32h7xxEth1DisableIrq
void gd32h7xxEth1DisableIrq(NetInterface *interface)
Disable interrupts.
Definition: gd32h7xx_eth1_driver.c:445