s5d9_eth_driver.c File Reference

Renesas Synergy S5D9 Ethernet MAC driver. More...

#include "bsp_irq_cfg.h"
#include "s5d9.h"
#include "core/net.h"
#include "drivers/mac/s5d9_eth_driver.h"
#include "debug.h"

Go to the source code of this file.

Macros

#define TRACE_LEVEL   NIC_TRACE_LEVEL
 

Functions

error_t s5d9EthInit (NetInterface *interface)
 S5D9 Ethernet MAC initialization. More...
 
__weak_func void s5d9EthInitGpio (NetInterface *interface)
 GPIO configuration. More...
 
void s5d9EthInitDmaDesc (NetInterface *interface)
 Initialize DMA descriptor lists. More...
 
void s5d9EthTick (NetInterface *interface)
 S5D9 Ethernet MAC timer handler. More...
 
void s5d9EthEnableIrq (NetInterface *interface)
 Enable interrupts. More...
 
void s5d9EthDisableIrq (NetInterface *interface)
 Disable interrupts. More...
 
void EDMAC0_EINT_IRQHandler (void)
 S5D9 Ethernet MAC interrupt service routine. More...
 
void s5d9EthEventHandler (NetInterface *interface)
 S5D9 Ethernet MAC event handler. More...
 
error_t s5d9EthSendPacket (NetInterface *interface, const NetBuffer *buffer, size_t offset, NetTxAncillary *ancillary)
 Send a packet. More...
 
error_t s5d9EthReceivePacket (NetInterface *interface)
 Receive a packet. More...
 
error_t s5d9EthUpdateMacAddrFilter (NetInterface *interface)
 Configure MAC address filtering. More...
 
error_t s5d9EthUpdateMacConfig (NetInterface *interface)
 Adjust MAC configuration parameters for proper operation. More...
 
void s5d9EthWritePhyReg (uint8_t opcode, uint8_t phyAddr, uint8_t regAddr, uint16_t data)
 Write PHY register. More...
 
uint16_t s5d9EthReadPhyReg (uint8_t opcode, uint8_t phyAddr, uint8_t regAddr)
 Read PHY register. More...
 
void s5d9EthWriteSmi (uint32_t data, uint_t length)
 SMI write operation. More...
 
uint32_t s5d9EthReadSmi (uint_t length)
 SMI read operation. More...
 

Variables

const NicDriver s5d9EthDriver
 S5D9 Ethernet MAC driver. More...
 

Detailed Description

Renesas Synergy S5D9 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 s5d9_eth_driver.c.

Macro Definition Documentation

◆ TRACE_LEVEL

#define TRACE_LEVEL   NIC_TRACE_LEVEL

Definition at line 32 of file s5d9_eth_driver.c.

Function Documentation

◆ EDMAC0_EINT_IRQHandler()

void EDMAC0_EINT_IRQHandler ( void  )

S5D9 Ethernet MAC interrupt service routine.

Definition at line 436 of file s5d9_eth_driver.c.

◆ s5d9EthDisableIrq()

void s5d9EthDisableIrq ( NetInterface interface)

Disable interrupts.

Parameters
[in]interfaceUnderlying network interface

Definition at line 409 of file s5d9_eth_driver.c.

◆ s5d9EthEnableIrq()

void s5d9EthEnableIrq ( NetInterface interface)

Enable interrupts.

Parameters
[in]interfaceUnderlying network interface

Definition at line 381 of file s5d9_eth_driver.c.

◆ s5d9EthEventHandler()

void s5d9EthEventHandler ( NetInterface interface)

S5D9 Ethernet MAC event handler.

Parameters
[in]interfaceUnderlying network interface

Definition at line 489 of file s5d9_eth_driver.c.

◆ s5d9EthInit()

error_t s5d9EthInit ( NetInterface interface)

S5D9 Ethernet MAC initialization.

Parameters
[in]interfaceUnderlying network interface
Returns
Error code

Definition at line 115 of file s5d9_eth_driver.c.

◆ s5d9EthInitDmaDesc()

void s5d9EthInitDmaDesc ( NetInterface interface)

Initialize DMA descriptor lists.

Parameters
[in]interfaceUnderlying network interface

Definition at line 300 of file s5d9_eth_driver.c.

◆ s5d9EthInitGpio()

__weak_func void s5d9EthInitGpio ( NetInterface interface)

GPIO configuration.

Parameters
[in]interfaceUnderlying network interface

Definition at line 220 of file s5d9_eth_driver.c.

◆ s5d9EthReadPhyReg()

uint16_t s5d9EthReadPhyReg ( 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 798 of file s5d9_eth_driver.c.

◆ s5d9EthReadSmi()

uint32_t s5d9EthReadSmi ( uint_t  length)

SMI read operation.

Parameters
[in]lengthNumber of bits to be read
Returns
Data resulting from the MDIO read operation

Definition at line 871 of file s5d9_eth_driver.c.

◆ s5d9EthReceivePacket()

error_t s5d9EthReceivePacket ( NetInterface interface)

Receive a packet.

Parameters
[in]interfaceUnderlying network interface
Returns
Error code

Definition at line 582 of file s5d9_eth_driver.c.

◆ s5d9EthSendPacket()

error_t s5d9EthSendPacket ( 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 514 of file s5d9_eth_driver.c.

◆ s5d9EthTick()

void s5d9EthTick ( NetInterface interface)

S5D9 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 356 of file s5d9_eth_driver.c.

◆ s5d9EthUpdateMacAddrFilter()

error_t s5d9EthUpdateMacAddrFilter ( NetInterface interface)

Configure MAC address filtering.

Parameters
[in]interfaceUnderlying network interface
Returns
Error code

Definition at line 660 of file s5d9_eth_driver.c.

◆ s5d9EthUpdateMacConfig()

error_t s5d9EthUpdateMacConfig ( NetInterface interface)

Adjust MAC configuration parameters for proper operation.

Parameters
[in]interfaceUnderlying network interface
Returns
Error code

Definition at line 725 of file s5d9_eth_driver.c.

◆ s5d9EthWritePhyReg()

void s5d9EthWritePhyReg ( 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 s5d9_eth_driver.c.

◆ s5d9EthWriteSmi()

void s5d9EthWriteSmi ( uint32_t  data,
uint_t  length 
)

SMI write operation.

Parameters
[in]dataRaw data to be written
[in]lengthNumber of bits to be written

Definition at line 831 of file s5d9_eth_driver.c.

Variable Documentation

◆ s5d9EthDriver

const NicDriver s5d9EthDriver
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
void s5d9EthWritePhyReg(uint8_t opcode, uint8_t phyAddr, uint8_t regAddr, uint16_t data)
Write PHY register.
void s5d9EthEventHandler(NetInterface *interface)
S5D9 Ethernet MAC event handler.
error_t s5d9EthSendPacket(NetInterface *interface, const NetBuffer *buffer, size_t offset, NetTxAncillary *ancillary)
Send a packet.
void s5d9EthEnableIrq(NetInterface *interface)
Enable interrupts.
void s5d9EthDisableIrq(NetInterface *interface)
Disable interrupts.
error_t s5d9EthUpdateMacAddrFilter(NetInterface *interface)
Configure MAC address filtering.
void s5d9EthTick(NetInterface *interface)
S5D9 Ethernet MAC timer handler.
error_t s5d9EthInit(NetInterface *interface)
S5D9 Ethernet MAC initialization.
uint16_t s5d9EthReadPhyReg(uint8_t opcode, uint8_t phyAddr, uint8_t regAddr)
Read PHY register.
error_t s5d9EthUpdateMacConfig(NetInterface *interface)
Adjust MAC configuration parameters for proper operation.

S5D9 Ethernet MAC driver.

Definition at line 88 of file s5d9_eth_driver.c.