s7g2_eth2_driver.c File Reference

Renesas Synergy S7G2 Ethernet MAC driver (ETHERC1 instance) More...

#include "bsp_irq_cfg.h"
#include "s7g2.h"
#include "core/net.h"
#include "drivers/mac/s7g2_eth2_driver.h"
#include "debug.h"

Go to the source code of this file.

Macros

#define TRACE_LEVEL   NIC_TRACE_LEVEL
 

Functions

error_t s7g2Eth2Init (NetInterface *interface)
 S7G2 Ethernet MAC initialization. More...
 
__weak_func void s7g2Eth2InitGpio (NetInterface *interface)
 GPIO configuration. More...
 
void s7g2Eth2InitDmaDesc (NetInterface *interface)
 Initialize DMA descriptor lists. More...
 
void s7g2Eth2Tick (NetInterface *interface)
 S7G2 Ethernet MAC timer handler. More...
 
void s7g2Eth2EnableIrq (NetInterface *interface)
 Enable interrupts. More...
 
void s7g2Eth2DisableIrq (NetInterface *interface)
 Disable interrupts. More...
 
void EDMAC1_EINT_IRQHandler (void)
 S7G2 Ethernet MAC interrupt service routine. More...
 
void s7g2Eth2EventHandler (NetInterface *interface)
 S7G2 Ethernet MAC event handler. More...
 
error_t s7g2Eth2SendPacket (NetInterface *interface, const NetBuffer *buffer, size_t offset, NetTxAncillary *ancillary)
 Send a packet. More...
 
error_t s7g2Eth2ReceivePacket (NetInterface *interface)
 Receive a packet. More...
 
error_t s7g2Eth2UpdateMacAddrFilter (NetInterface *interface)
 Configure MAC address filtering. More...
 
error_t s7g2Eth2UpdateMacConfig (NetInterface *interface)
 Adjust MAC configuration parameters for proper operation. More...
 
void s7g2Eth2WritePhyReg (uint8_t opcode, uint8_t phyAddr, uint8_t regAddr, uint16_t data)
 Write PHY register. More...
 
uint16_t s7g2Eth2ReadPhyReg (uint8_t opcode, uint8_t phyAddr, uint8_t regAddr)
 Read PHY register. More...
 
void s7g2Eth2WriteSmi (uint32_t data, uint_t length)
 SMI write operation. More...
 
uint32_t s7g2Eth2ReadSmi (uint_t length)
 SMI read operation. More...
 

Variables

const NicDriver s7g2Eth2Driver
 S7G2 Ethernet MAC driver (ETHERC1 instance) More...
 

Detailed Description

Renesas Synergy S7G2 Ethernet MAC driver (ETHERC1 instance)

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 s7g2_eth2_driver.c.

Macro Definition Documentation

◆ TRACE_LEVEL

#define TRACE_LEVEL   NIC_TRACE_LEVEL

Definition at line 32 of file s7g2_eth2_driver.c.

Function Documentation

◆ EDMAC1_EINT_IRQHandler()

void EDMAC1_EINT_IRQHandler ( void  )

S7G2 Ethernet MAC interrupt service routine.

Definition at line 440 of file s7g2_eth2_driver.c.

◆ s7g2Eth2DisableIrq()

void s7g2Eth2DisableIrq ( NetInterface interface)

Disable interrupts.

Parameters
[in]interfaceUnderlying network interface

Definition at line 413 of file s7g2_eth2_driver.c.

◆ s7g2Eth2EnableIrq()

void s7g2Eth2EnableIrq ( NetInterface interface)

Enable interrupts.

Parameters
[in]interfaceUnderlying network interface

Definition at line 385 of file s7g2_eth2_driver.c.

◆ s7g2Eth2EventHandler()

void s7g2Eth2EventHandler ( NetInterface interface)

S7G2 Ethernet MAC event handler.

Parameters
[in]interfaceUnderlying network interface

Definition at line 493 of file s7g2_eth2_driver.c.

◆ s7g2Eth2Init()

error_t s7g2Eth2Init ( NetInterface interface)

S7G2 Ethernet MAC initialization.

Parameters
[in]interfaceUnderlying network interface
Returns
Error code

Definition at line 115 of file s7g2_eth2_driver.c.

◆ s7g2Eth2InitDmaDesc()

void s7g2Eth2InitDmaDesc ( NetInterface interface)

Initialize DMA descriptor lists.

Parameters
[in]interfaceUnderlying network interface

Definition at line 304 of file s7g2_eth2_driver.c.

◆ s7g2Eth2InitGpio()

__weak_func void s7g2Eth2InitGpio ( NetInterface interface)

GPIO configuration.

Parameters
[in]interfaceUnderlying network interface

Definition at line 220 of file s7g2_eth2_driver.c.

◆ s7g2Eth2ReadPhyReg()

uint16_t s7g2Eth2ReadPhyReg ( 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 802 of file s7g2_eth2_driver.c.

◆ s7g2Eth2ReadSmi()

uint32_t s7g2Eth2ReadSmi ( 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 875 of file s7g2_eth2_driver.c.

◆ s7g2Eth2ReceivePacket()

error_t s7g2Eth2ReceivePacket ( NetInterface interface)

Receive a packet.

Parameters
[in]interfaceUnderlying network interface
Returns
Error code

Definition at line 586 of file s7g2_eth2_driver.c.

◆ s7g2Eth2SendPacket()

error_t s7g2Eth2SendPacket ( 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 518 of file s7g2_eth2_driver.c.

◆ s7g2Eth2Tick()

void s7g2Eth2Tick ( NetInterface interface)

S7G2 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 360 of file s7g2_eth2_driver.c.

◆ s7g2Eth2UpdateMacAddrFilter()

error_t s7g2Eth2UpdateMacAddrFilter ( NetInterface interface)

Configure MAC address filtering.

Parameters
[in]interfaceUnderlying network interface
Returns
Error code

Definition at line 664 of file s7g2_eth2_driver.c.

◆ s7g2Eth2UpdateMacConfig()

error_t s7g2Eth2UpdateMacConfig ( NetInterface interface)

Adjust MAC configuration parameters for proper operation.

Parameters
[in]interfaceUnderlying network interface
Returns
Error code

Definition at line 729 of file s7g2_eth2_driver.c.

◆ s7g2Eth2WritePhyReg()

void s7g2Eth2WritePhyReg ( 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 772 of file s7g2_eth2_driver.c.

◆ s7g2Eth2WriteSmi()

void s7g2Eth2WriteSmi ( 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 835 of file s7g2_eth2_driver.c.

Variable Documentation

◆ s7g2Eth2Driver

const NicDriver s7g2Eth2Driver
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 s7g2Eth2WritePhyReg(uint8_t opcode, uint8_t phyAddr, uint8_t regAddr, uint16_t data)
Write PHY register.
uint16_t s7g2Eth2ReadPhyReg(uint8_t opcode, uint8_t phyAddr, uint8_t regAddr)
Read PHY register.
error_t s7g2Eth2Init(NetInterface *interface)
S7G2 Ethernet MAC initialization.
void s7g2Eth2DisableIrq(NetInterface *interface)
Disable interrupts.
void s7g2Eth2Tick(NetInterface *interface)
S7G2 Ethernet MAC timer handler.
void s7g2Eth2EventHandler(NetInterface *interface)
S7G2 Ethernet MAC event handler.
void s7g2Eth2EnableIrq(NetInterface *interface)
Enable interrupts.
error_t s7g2Eth2UpdateMacConfig(NetInterface *interface)
Adjust MAC configuration parameters for proper operation.
error_t s7g2Eth2UpdateMacAddrFilter(NetInterface *interface)
Configure MAC address filtering.
error_t s7g2Eth2SendPacket(NetInterface *interface, const NetBuffer *buffer, size_t offset, NetTxAncillary *ancillary)
Send a packet.

S7G2 Ethernet MAC driver (ETHERC1 instance)

Definition at line 88 of file s7g2_eth2_driver.c.