s7g2_eth_driver.c File Reference

Renesas Synergy S7G2 Ethernet MAC controller. More...

#include "bsp_irq_cfg.h"
#include "r7fs7g2x.h"
#include "core/net.h"
#include "drivers/mac/s7g2_eth_driver.h"
#include "debug.h"

Go to the source code of this file.

Macros

#define TRACE_LEVEL   NIC_TRACE_LEVEL
 

Functions

error_t s7g2EthInit (NetInterface *interface)
 S7G2 Ethernet MAC initialization. More...
 
void s7g2EthInitDmaDesc (NetInterface *interface)
 Initialize DMA descriptor lists. More...
 
void s7g2EthTick (NetInterface *interface)
 S7G2 Ethernet MAC timer handler. More...
 
void s7g2EthEnableIrq (NetInterface *interface)
 Enable interrupts. More...
 
void s7g2EthDisableIrq (NetInterface *interface)
 Disable interrupts. More...
 
void ETHER_EINT1_IRQHandler (void)
 S7G2 Ethernet MAC interrupt service routine. More...
 
void s7g2EthEventHandler (NetInterface *interface)
 S7G2 Ethernet MAC event handler. More...
 
error_t s7g2EthSendPacket (NetInterface *interface, const NetBuffer *buffer, size_t offset)
 Send a packet. More...
 
error_t s7g2EthReceivePacket (NetInterface *interface)
 Receive a packet. More...
 
error_t s7g2EthUpdateMacAddrFilter (NetInterface *interface)
 Configure MAC address filtering. More...
 
error_t s7g2EthUpdateMacConfig (NetInterface *interface)
 Adjust MAC configuration parameters for proper operation. More...
 
void s7g2EthWritePhyReg (uint8_t phyAddr, uint8_t regAddr, uint16_t data)
 Write PHY register. More...
 
uint16_t s7g2EthReadPhyReg (uint8_t phyAddr, uint8_t regAddr)
 Read PHY register. More...
 
void s7g2EthWriteSmi (uint32_t data, uint_t length)
 SMI write operation. More...
 
uint32_t s7g2EthReadSmi (uint_t length)
 SMI read operation. More...
 

Variables

const NicDriver s7g2EthDriver
 S7G2 Ethernet MAC driver. More...
 

Detailed Description

Renesas Synergy S7G2 Ethernet MAC controller.

License

Copyright (C) 2010-2018 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
1.9.0

Definition in file s7g2_eth_driver.c.

Macro Definition Documentation

◆ TRACE_LEVEL

#define TRACE_LEVEL   NIC_TRACE_LEVEL

Definition at line 30 of file s7g2_eth_driver.c.

Function Documentation

◆ ETHER_EINT1_IRQHandler()

void ETHER_EINT1_IRQHandler ( void  )

S7G2 Ethernet MAC interrupt service routine.

Definition at line 370 of file s7g2_eth_driver.c.

◆ s7g2EthDisableIrq()

void s7g2EthDisableIrq ( NetInterface interface)

Disable interrupts.

Parameters
[in]interfaceUnderlying network interface

Definition at line 357 of file s7g2_eth_driver.c.

◆ s7g2EthEnableIrq()

void s7g2EthEnableIrq ( NetInterface interface)

Enable interrupts.

Parameters
[in]interfaceUnderlying network interface

Definition at line 343 of file s7g2_eth_driver.c.

◆ s7g2EthEventHandler()

void s7g2EthEventHandler ( NetInterface interface)

S7G2 Ethernet MAC event handler.

Parameters
[in]interfaceUnderlying network interface

Definition at line 423 of file s7g2_eth_driver.c.

◆ s7g2EthInit()

error_t s7g2EthInit ( NetInterface interface)

S7G2 Ethernet MAC initialization.

Parameters
[in]interfaceUnderlying network interface
Returns
Error code

Definition at line 113 of file s7g2_eth_driver.c.

◆ s7g2EthInitDmaDesc()

void s7g2EthInitDmaDesc ( NetInterface interface)

Initialize DMA descriptor lists.

Parameters
[in]interfaceUnderlying network interface

Definition at line 275 of file s7g2_eth_driver.c.

◆ s7g2EthReadPhyReg()

uint16_t s7g2EthReadPhyReg ( uint8_t  phyAddr,
uint8_t  regAddr 
)

Read PHY register.

Parameters
[in]phyAddrPHY address
[in]regAddrRegister address
Returns
Register value

Definition at line 690 of file s7g2_eth_driver.c.

◆ s7g2EthReadSmi()

uint32_t s7g2EthReadSmi ( 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 758 of file s7g2_eth_driver.c.

◆ s7g2EthReceivePacket()

error_t s7g2EthReceivePacket ( NetInterface interface)

Receive a packet.

Parameters
[in]interfaceUnderlying network interface
Returns
Error code

Definition at line 523 of file s7g2_eth_driver.c.

◆ s7g2EthSendPacket()

error_t s7g2EthSendPacket ( NetInterface interface,
const NetBuffer buffer,
size_t  offset 
)

Send a packet.

Parameters
[in]interfaceUnderlying network interface
[in]bufferMulti-part buffer containing the data to send
[in]offsetOffset to the first data byte
Returns
Error code

Definition at line 457 of file s7g2_eth_driver.c.

◆ s7g2EthTick()

void s7g2EthTick ( 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 331 of file s7g2_eth_driver.c.

◆ s7g2EthUpdateMacAddrFilter()

error_t s7g2EthUpdateMacAddrFilter ( NetInterface interface)

Configure MAC address filtering.

Parameters
[in]interfaceUnderlying network interface
Returns
Error code

Definition at line 597 of file s7g2_eth_driver.c.

◆ s7g2EthUpdateMacConfig()

error_t s7g2EthUpdateMacConfig ( NetInterface interface)

Adjust MAC configuration parameters for proper operation.

Parameters
[in]interfaceUnderlying network interface
Returns
Error code

Definition at line 636 of file s7g2_eth_driver.c.

◆ s7g2EthWritePhyReg()

void s7g2EthWritePhyReg ( uint8_t  phyAddr,
uint8_t  regAddr,
uint16_t  data 
)

Write PHY register.

Parameters
[in]phyAddrPHY address
[in]regAddrRegister address
[in]dataRegister value

Definition at line 662 of file s7g2_eth_driver.c.

◆ s7g2EthWriteSmi()

void s7g2EthWriteSmi ( 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 722 of file s7g2_eth_driver.c.

Variable Documentation

◆ s7g2EthDriver

const NicDriver s7g2EthDriver
Initial value:
=
{
}
void s7g2EthWritePhyReg(uint8_t phyAddr, uint8_t regAddr, uint16_t data)
Write PHY register.
void s7g2EthEnableIrq(NetInterface *interface)
Enable interrupts.
#define TRUE
Definition: os_port.h:48
void s7g2EthTick(NetInterface *interface)
S7G2 Ethernet MAC timer handler.
void s7g2EthEventHandler(NetInterface *interface)
S7G2 Ethernet MAC event handler.
void s7g2EthDisableIrq(NetInterface *interface)
Disable interrupts.
#define ETH_MTU
Definition: ethernet.h:82
Ethernet interface.
Definition: nic.h:69
uint16_t s7g2EthReadPhyReg(uint8_t phyAddr, uint8_t regAddr)
Read PHY register.
error_t s7g2EthInit(NetInterface *interface)
S7G2 Ethernet MAC initialization.
error_t s7g2EthSendPacket(NetInterface *interface, const NetBuffer *buffer, size_t offset)
Send a packet.
error_t s7g2EthUpdateMacConfig(NetInterface *interface)
Adjust MAC configuration parameters for proper operation.
error_t s7g2EthUpdateMacAddrFilter(NetInterface *interface)
Configure MAC address filtering.

S7G2 Ethernet MAC driver.

Definition at line 86 of file s7g2_eth_driver.c.