rza1_eth_driver.c File Reference

Renesas RZ/A1 Ethernet MAC controller. More...

#include "iodefine.h"
#include "cpg_iobitmask.h"
#include "intc.h"
#include "core/net.h"
#include "drivers/mac/rza1_eth_driver.h"
#include "debug.h"

Go to the source code of this file.

Macros

#define TRACE_LEVEL   NIC_TRACE_LEVEL
 

Functions

error_t rza1EthInit (NetInterface *interface)
 RZ/A1 Ethernet MAC initialization. More...
 
void rza1EthInitDmaDesc (NetInterface *interface)
 Initialize DMA descriptor lists. More...
 
void rza1EthTick (NetInterface *interface)
 RZ/A1 Ethernet MAC timer handler. More...
 
void rza1EthEnableIrq (NetInterface *interface)
 Enable interrupts. More...
 
void rza1EthDisableIrq (NetInterface *interface)
 Disable interrupts. More...
 
void rza1EthIrqHandler (uint32_t intSense)
 RZ/A1 Ethernet MAC interrupt service routine. More...
 
void rza1EthEventHandler (NetInterface *interface)
 RZ/A1 Ethernet MAC event handler. More...
 
error_t rza1EthSendPacket (NetInterface *interface, const NetBuffer *buffer, size_t offset)
 Send a packet. More...
 
error_t rza1EthReceivePacket (NetInterface *interface)
 Receive a packet. More...
 
error_t rza1EthUpdateMacAddrFilter (NetInterface *interface)
 Configure MAC address filtering. More...
 
error_t rza1EthUpdateMacConfig (NetInterface *interface)
 Adjust MAC configuration parameters for proper operation. More...
 
void rza1EthWritePhyReg (uint8_t phyAddr, uint8_t regAddr, uint16_t data)
 Write PHY register. More...
 
uint16_t rza1EthReadPhyReg (uint8_t phyAddr, uint8_t regAddr)
 Read PHY register. More...
 
void rza1EthWriteSmi (uint32_t data, uint_t length)
 SMI write operation. More...
 
uint32_t rza1EthReadSmi (uint_t length)
 SMI read operation. More...
 

Variables

const NicDriver rza1EthDriver
 RZ/A1 Ethernet MAC driver. More...
 

Detailed Description

Renesas RZ/A1 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 rza1_eth_driver.c.

Macro Definition Documentation

◆ TRACE_LEVEL

#define TRACE_LEVEL   NIC_TRACE_LEVEL

Definition at line 30 of file rza1_eth_driver.c.

Function Documentation

◆ rza1EthDisableIrq()

void rza1EthDisableIrq ( NetInterface interface)

Disable interrupts.

Parameters
[in]interfaceUnderlying network interface

Definition at line 733 of file rza1_eth_driver.c.

◆ rza1EthEnableIrq()

void rza1EthEnableIrq ( NetInterface interface)

Enable interrupts.

Parameters
[in]interfaceUnderlying network interface

Definition at line 719 of file rza1_eth_driver.c.

◆ rza1EthEventHandler()

void rza1EthEventHandler ( NetInterface interface)

RZ/A1 Ethernet MAC event handler.

Parameters
[in]interfaceUnderlying network interface

Definition at line 797 of file rza1_eth_driver.c.

◆ rza1EthInit()

error_t rza1EthInit ( NetInterface interface)

RZ/A1 Ethernet MAC initialization.

Parameters
[in]interfaceUnderlying network interface
Returns
Error code

Definition at line 114 of file rza1_eth_driver.c.

◆ rza1EthInitDmaDesc()

void rza1EthInitDmaDesc ( NetInterface interface)

Initialize DMA descriptor lists.

Parameters
[in]interfaceUnderlying network interface

Definition at line 640 of file rza1_eth_driver.c.

◆ rza1EthIrqHandler()

void rza1EthIrqHandler ( uint32_t  intSense)

RZ/A1 Ethernet MAC interrupt service routine.

Parameters
[in]intSenseUnused parameter

Definition at line 747 of file rza1_eth_driver.c.

◆ rza1EthReadPhyReg()

uint16_t rza1EthReadPhyReg ( uint8_t  phyAddr,
uint8_t  regAddr 
)

Read PHY register.

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

Definition at line 1083 of file rza1_eth_driver.c.

◆ rza1EthReadSmi()

uint32_t rza1EthReadSmi ( 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 1151 of file rza1_eth_driver.c.

◆ rza1EthReceivePacket()

error_t rza1EthReceivePacket ( NetInterface interface)

Receive a packet.

Parameters
[in]interfaceUnderlying network interface
Returns
Error code

Definition at line 895 of file rza1_eth_driver.c.

◆ rza1EthSendPacket()

error_t rza1EthSendPacket ( 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 830 of file rza1_eth_driver.c.

◆ rza1EthTick()

void rza1EthTick ( NetInterface interface)

RZ/A1 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 707 of file rza1_eth_driver.c.

◆ rza1EthUpdateMacAddrFilter()

error_t rza1EthUpdateMacAddrFilter ( NetInterface interface)

Configure MAC address filtering.

Parameters
[in]interfaceUnderlying network interface
Returns
Error code

Definition at line 973 of file rza1_eth_driver.c.

◆ rza1EthUpdateMacConfig()

error_t rza1EthUpdateMacConfig ( NetInterface interface)

Adjust MAC configuration parameters for proper operation.

Parameters
[in]interfaceUnderlying network interface
Returns
Error code

Definition at line 1035 of file rza1_eth_driver.c.

◆ rza1EthWritePhyReg()

void rza1EthWritePhyReg ( 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 1055 of file rza1_eth_driver.c.

◆ rza1EthWriteSmi()

void rza1EthWriteSmi ( 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 1115 of file rza1_eth_driver.c.

Variable Documentation

◆ rza1EthDriver

const NicDriver rza1EthDriver
Initial value:
=
{
}
error_t rza1EthUpdateMacConfig(NetInterface *interface)
Adjust MAC configuration parameters for proper operation.
void rza1EthEventHandler(NetInterface *interface)
RZ/A1 Ethernet MAC event handler.
error_t rza1EthInit(NetInterface *interface)
RZ/A1 Ethernet MAC initialization.
void rza1EthTick(NetInterface *interface)
RZ/A1 Ethernet MAC timer handler.
#define TRUE
Definition: os_port.h:48
error_t rza1EthSendPacket(NetInterface *interface, const NetBuffer *buffer, size_t offset)
Send a packet.
uint16_t rza1EthReadPhyReg(uint8_t phyAddr, uint8_t regAddr)
Read PHY register.
void rza1EthWritePhyReg(uint8_t phyAddr, uint8_t regAddr, uint16_t data)
Write PHY register.
void rza1EthEnableIrq(NetInterface *interface)
Enable interrupts.
#define ETH_MTU
Definition: ethernet.h:82
Ethernet interface.
Definition: nic.h:69
void rza1EthDisableIrq(NetInterface *interface)
Disable interrupts.
error_t rza1EthUpdateMacAddrFilter(NetInterface *interface)
Configure MAC address filtering.

RZ/A1 Ethernet MAC driver.

Definition at line 87 of file rza1_eth_driver.c.