m2sxxx_eth_driver.c File Reference

SmartFusion2 (M2Sxxx) Ethernet MAC controller. More...

#include "m2sxxx.h"
#include "core/net.h"
#include "drivers/mac/m2sxxx_eth_driver.h"
#include "debug.h"

Go to the source code of this file.

Macros

#define TRACE_LEVEL   NIC_TRACE_LEVEL
 

Functions

error_t m2sxxxEthInit (NetInterface *interface)
 M2Sxxx Ethernet MAC initialization. More...
 
void m2sxxxEthInitDmaDesc (NetInterface *interface)
 Initialize DMA descriptor lists. More...
 
void m2sxxxEthTick (NetInterface *interface)
 M2Sxxx Ethernet MAC timer handler. More...
 
void m2sxxxEthEnableIrq (NetInterface *interface)
 Enable interrupts. More...
 
void m2sxxxEthDisableIrq (NetInterface *interface)
 Disable interrupts. More...
 
void EthernetMAC_IRQHandler (void)
 M2Sxxx Ethernet MAC interrupt service routine. More...
 
void m2sxxxEthEventHandler (NetInterface *interface)
 M2Sxxx Ethernet MAC event handler. More...
 
error_t m2sxxxEthSendPacket (NetInterface *interface, const NetBuffer *buffer, size_t offset)
 Send a packet. More...
 
error_t m2sxxxEthReceivePacket (NetInterface *interface)
 Receive a packet. More...
 
error_t m2sxxxEthUpdateMacAddrFilter (NetInterface *interface)
 Configure MAC address filtering. More...
 
error_t m2sxxxEthUpdateMacConfig (NetInterface *interface)
 Adjust MAC configuration parameters for proper operation. More...
 
void m2sxxxEthWritePhyReg (uint8_t phyAddr, uint8_t regAddr, uint16_t data)
 Write PHY register. More...
 
uint16_t m2sxxxEthReadPhyReg (uint8_t phyAddr, uint8_t regAddr)
 Read PHY register. More...
 

Variables

const NicDriver m2sxxxEthDriver
 M2Sxxx Ethernet MAC driver. More...
 

Detailed Description

SmartFusion2 (M2Sxxx) 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 m2sxxx_eth_driver.c.

Macro Definition Documentation

◆ TRACE_LEVEL

#define TRACE_LEVEL   NIC_TRACE_LEVEL

Definition at line 30 of file m2sxxx_eth_driver.c.

Function Documentation

◆ EthernetMAC_IRQHandler()

void EthernetMAC_IRQHandler ( void  )

M2Sxxx Ethernet MAC interrupt service routine.

Definition at line 335 of file m2sxxx_eth_driver.c.

◆ m2sxxxEthDisableIrq()

void m2sxxxEthDisableIrq ( NetInterface interface)

Disable interrupts.

Parameters
[in]interfaceUnderlying network interface

Definition at line 322 of file m2sxxx_eth_driver.c.

◆ m2sxxxEthEnableIrq()

void m2sxxxEthEnableIrq ( NetInterface interface)

Enable interrupts.

Parameters
[in]interfaceUnderlying network interface

Definition at line 308 of file m2sxxx_eth_driver.c.

◆ m2sxxxEthEventHandler()

void m2sxxxEthEventHandler ( NetInterface interface)

M2Sxxx Ethernet MAC event handler.

Parameters
[in]interfaceUnderlying network interface

Definition at line 385 of file m2sxxx_eth_driver.c.

◆ m2sxxxEthInit()

error_t m2sxxxEthInit ( NetInterface interface)

M2Sxxx Ethernet MAC initialization.

Parameters
[in]interfaceUnderlying network interface
Returns
Error code

Definition at line 112 of file m2sxxx_eth_driver.c.

◆ m2sxxxEthInitDmaDesc()

void m2sxxxEthInitDmaDesc ( NetInterface interface)

Initialize DMA descriptor lists.

Parameters
[in]interfaceUnderlying network interface

Definition at line 244 of file m2sxxx_eth_driver.c.

◆ m2sxxxEthReadPhyReg()

uint16_t m2sxxxEthReadPhyReg ( uint8_t  phyAddr,
uint8_t  regAddr 
)

Read PHY register.

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

Definition at line 630 of file m2sxxx_eth_driver.c.

◆ m2sxxxEthReceivePacket()

error_t m2sxxxEthReceivePacket ( NetInterface interface)

Receive a packet.

Parameters
[in]interfaceUnderlying network interface
Returns
Error code

Definition at line 471 of file m2sxxx_eth_driver.c.

◆ m2sxxxEthSendPacket()

error_t m2sxxxEthSendPacket ( 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 413 of file m2sxxx_eth_driver.c.

◆ m2sxxxEthTick()

void m2sxxxEthTick ( NetInterface interface)

M2Sxxx 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 296 of file m2sxxx_eth_driver.c.

◆ m2sxxxEthUpdateMacAddrFilter()

error_t m2sxxxEthUpdateMacAddrFilter ( NetInterface interface)

Configure MAC address filtering.

Parameters
[in]interfaceUnderlying network interface
Returns
Error code

Definition at line 532 of file m2sxxx_eth_driver.c.

◆ m2sxxxEthUpdateMacConfig()

error_t m2sxxxEthUpdateMacConfig ( NetInterface interface)

Adjust MAC configuration parameters for proper operation.

Parameters
[in]interfaceUnderlying network interface
Returns
Error code

Definition at line 545 of file m2sxxx_eth_driver.c.

◆ m2sxxxEthWritePhyReg()

void m2sxxxEthWritePhyReg ( 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 611 of file m2sxxx_eth_driver.c.

Variable Documentation

◆ m2sxxxEthDriver

const NicDriver m2sxxxEthDriver
Initial value:
=
{
}
void m2sxxxEthTick(NetInterface *interface)
M2Sxxx Ethernet MAC timer handler.
error_t m2sxxxEthUpdateMacAddrFilter(NetInterface *interface)
Configure MAC address filtering.
error_t m2sxxxEthInit(NetInterface *interface)
M2Sxxx Ethernet MAC initialization.
error_t m2sxxxEthUpdateMacConfig(NetInterface *interface)
Adjust MAC configuration parameters for proper operation.
#define TRUE
Definition: os_port.h:48
uint16_t m2sxxxEthReadPhyReg(uint8_t phyAddr, uint8_t regAddr)
Read PHY register.
void m2sxxxEthEventHandler(NetInterface *interface)
M2Sxxx Ethernet MAC event handler.
error_t m2sxxxEthSendPacket(NetInterface *interface, const NetBuffer *buffer, size_t offset)
Send a packet.
#define ETH_MTU
Definition: ethernet.h:82
Ethernet interface.
Definition: nic.h:69
void m2sxxxEthDisableIrq(NetInterface *interface)
Disable interrupts.
void m2sxxxEthEnableIrq(NetInterface *interface)
Enable interrupts.
void m2sxxxEthWritePhyReg(uint8_t phyAddr, uint8_t regAddr, uint16_t data)
Write PHY register.
#define FALSE
Definition: os_port.h:44

M2Sxxx Ethernet MAC driver.

Definition at line 85 of file m2sxxx_eth_driver.c.