tc3xx_eth_driver.c File Reference

Infineon AURIX TriCore TC3xx Ethernet MAC driver. More...

#include <machine/intrinsics.h>
#include <machine/wdtcon.h>
#include "tc_inc_path.h"
#include <TC_INCLUDE(TCPATH/Ifx_reg.h)>
#include <TC_INCLUDE(TCPATH/IfxCpu_bf.h)>
#include "interrupts.h"
#include "core/net.h"
#include "drivers/mac/tc3xx_eth_driver.h"
#include "debug.h"

Go to the source code of this file.

Macros

#define TRACE_LEVEL   NIC_TRACE_LEVEL
 

Functions

error_t tc3xxEthInit (NetInterface *interface)
 TC3xx Ethernet MAC initialization. More...
 
__weak_func void tc3xxEthInitGpio (NetInterface *interface)
 GPIO configuration. More...
 
void tc3xxEthInitDmaDesc (NetInterface *interface)
 Initialize DMA descriptor lists. More...
 
void tc3xxEthTick (NetInterface *interface)
 TC3xx Ethernet MAC timer handler. More...
 
void tc3xxEthEnableIrq (NetInterface *interface)
 Enable interrupts. More...
 
void tc3xxEthDisableIrq (NetInterface *interface)
 Disable interrupts. More...
 
void tc3xxEthIrqHandler (int_t arg)
 TC3xx Ethernet MAC interrupt service routine. More...
 
void tc3xxEthEventHandler (NetInterface *interface)
 TC3xx Ethernet MAC event handler. More...
 
error_t tc3xxEthSendPacket (NetInterface *interface, const NetBuffer *buffer, size_t offset, NetTxAncillary *ancillary)
 Send a packet. More...
 
error_t tc3xxEthReceivePacket (NetInterface *interface)
 Receive a packet. More...
 
error_t tc3xxEthUpdateMacAddrFilter (NetInterface *interface)
 Configure MAC address filtering. More...
 
error_t tc3xxEthUpdateMacConfig (NetInterface *interface)
 Adjust MAC configuration parameters for proper operation. More...
 
void tc3xxEthWritePhyReg (uint8_t opcode, uint8_t phyAddr, uint8_t regAddr, uint16_t data)
 Write PHY register. More...
 
uint16_t tc3xxEthReadPhyReg (uint8_t opcode, uint8_t phyAddr, uint8_t regAddr)
 Read PHY register. More...
 

Variables

const NicDriver tc3xxEthDriver
 TC3xx Ethernet MAC driver. More...
 

Detailed Description

Infineon AURIX TriCore TC3xx 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
2.4.0

Definition in file tc3xx_eth_driver.c.

Macro Definition Documentation

◆ TRACE_LEVEL

#define TRACE_LEVEL   NIC_TRACE_LEVEL

Definition at line 32 of file tc3xx_eth_driver.c.

Function Documentation

◆ tc3xxEthDisableIrq()

void tc3xxEthDisableIrq ( NetInterface interface)

Disable interrupts.

Parameters
[in]interfaceUnderlying network interface

Definition at line 525 of file tc3xx_eth_driver.c.

◆ tc3xxEthEnableIrq()

void tc3xxEthEnableIrq ( NetInterface interface)

Enable interrupts.

Parameters
[in]interfaceUnderlying network interface

Definition at line 497 of file tc3xx_eth_driver.c.

◆ tc3xxEthEventHandler()

void tc3xxEthEventHandler ( NetInterface interface)

TC3xx Ethernet MAC event handler.

Parameters
[in]interfaceUnderlying network interface

Definition at line 606 of file tc3xx_eth_driver.c.

◆ tc3xxEthInit()

error_t tc3xxEthInit ( NetInterface interface)

TC3xx Ethernet MAC initialization.

Parameters
[in]interfaceUnderlying network interface
Returns
Error code

Definition at line 119 of file tc3xx_eth_driver.c.

◆ tc3xxEthInitDmaDesc()

void tc3xxEthInitDmaDesc ( NetInterface interface)

Initialize DMA descriptor lists.

Parameters
[in]interfaceUnderlying network interface

Definition at line 421 of file tc3xx_eth_driver.c.

◆ tc3xxEthInitGpio()

__weak_func void tc3xxEthInitGpio ( NetInterface interface)

GPIO configuration.

Parameters
[in]interfaceUnderlying network interface

Definition at line 297 of file tc3xx_eth_driver.c.

◆ tc3xxEthIrqHandler()

void tc3xxEthIrqHandler ( int_t  arg)

TC3xx Ethernet MAC interrupt service routine.

Parameters
argUnused parameter

Definition at line 553 of file tc3xx_eth_driver.c.

◆ tc3xxEthReadPhyReg()

uint16_t tc3xxEthReadPhyReg ( 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 934 of file tc3xx_eth_driver.c.

◆ tc3xxEthReceivePacket()

error_t tc3xxEthReceivePacket ( NetInterface interface)

Receive a packet.

Parameters
[in]interfaceUnderlying network interface
Returns
Error code

Definition at line 697 of file tc3xx_eth_driver.c.

◆ tc3xxEthSendPacket()

error_t tc3xxEthSendPacket ( 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 631 of file tc3xx_eth_driver.c.

◆ tc3xxEthTick()

void tc3xxEthTick ( NetInterface interface)

TC3xx 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 472 of file tc3xx_eth_driver.c.

◆ tc3xxEthUpdateMacAddrFilter()

error_t tc3xxEthUpdateMacAddrFilter ( NetInterface interface)

Configure MAC address filtering.

Parameters
[in]interfaceUnderlying network interface
Returns
Error code

Definition at line 776 of file tc3xx_eth_driver.c.

◆ tc3xxEthUpdateMacConfig()

error_t tc3xxEthUpdateMacConfig ( NetInterface interface)

Adjust MAC configuration parameters for proper operation.

Parameters
[in]interfaceUnderlying network interface
Returns
Error code

Definition at line 842 of file tc3xx_eth_driver.c.

◆ tc3xxEthWritePhyReg()

void tc3xxEthWritePhyReg ( 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 894 of file tc3xx_eth_driver.c.

Variable Documentation

◆ tc3xxEthDriver

const NicDriver tc3xxEthDriver
Initial value:
=
{
}
#define ETH_MTU
Definition: ethernet.h:116
@ NIC_TYPE_ETHERNET
Ethernet interface.
Definition: nic.h:83
#define TRUE
Definition: os_port.h:50
#define FALSE
Definition: os_port.h:46
void tc3xxEthDisableIrq(NetInterface *interface)
Disable interrupts.
void tc3xxEthTick(NetInterface *interface)
TC3xx Ethernet MAC timer handler.
error_t tc3xxEthUpdateMacConfig(NetInterface *interface)
Adjust MAC configuration parameters for proper operation.
void tc3xxEthEnableIrq(NetInterface *interface)
Enable interrupts.
error_t tc3xxEthUpdateMacAddrFilter(NetInterface *interface)
Configure MAC address filtering.
void tc3xxEthEventHandler(NetInterface *interface)
TC3xx Ethernet MAC event handler.
error_t tc3xxEthSendPacket(NetInterface *interface, const NetBuffer *buffer, size_t offset, NetTxAncillary *ancillary)
Send a packet.
void tc3xxEthWritePhyReg(uint8_t opcode, uint8_t phyAddr, uint8_t regAddr, uint16_t data)
Write PHY register.
error_t tc3xxEthInit(NetInterface *interface)
TC3xx Ethernet MAC initialization.
uint16_t tc3xxEthReadPhyReg(uint8_t opcode, uint8_t phyAddr, uint8_t regAddr)
Read PHY register.

TC3xx Ethernet MAC driver.

Definition at line 92 of file tc3xx_eth_driver.c.