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m2sxxx_eth.h File Reference
Data Structures | Functions | Variables

m2sxxx_eth.h File Reference

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

Go to the source code of this file.

Data Structures

struct  M2sxxxTxDmaDesc
 Transmit DMA descriptor. More...
struct  M2sxxxRxDmaDesc
 Receive DMA descriptor. More...

Functions

error_t m2sxxxEthInit (NetInterface *interface)
 M2Sxxx Ethernet MAC initialization.
void m2sxxxEthInitGpio (NetInterface *interface)
 GPIO configuration.
void m2sxxxEthInitDmaDesc (NetInterface *interface)
 Initialize DMA descriptor lists.
void m2sxxxEthTick (NetInterface *interface)
 M2Sxxx Ethernet MAC timer handler.
void m2sxxxEthEnableIrq (NetInterface *interface)
 Enable interrupts.
void m2sxxxEthDisableIrq (NetInterface *interface)
 Disable interrupts.
void m2sxxxEthEventHandler (NetInterface *interface)
 M2Sxxx Ethernet MAC event handler.
error_t m2sxxxEthSendPacket (NetInterface *interface, const NetBuffer *buffer, size_t offset)
 Send a packet.
error_t m2sxxxEthReceivePacket (NetInterface *interface)
 Receive a packet.
error_t m2sxxxEthSetMulticastFilter (NetInterface *interface)
 Configure multicast MAC address filtering.
error_t m2sxxxEthUpdateMacConfig (NetInterface *interface)
 Adjust MAC configuration parameters for proper operation.
void m2sxxxEthWritePhyReg (uint8_t phyAddr, uint8_t regAddr, uint16_t data)
 Write PHY register.
uint16_t m2sxxxEthReadPhyReg (uint8_t phyAddr, uint8_t regAddr)
 Read PHY register.

Variables

const NicDriver m2sxxxEthDriver
 M2Sxxx Ethernet MAC driver.

Detailed Description

SmartFusion2 (M2Sxxx) Ethernet MAC controller.

License

Copyright (C) 2010-2017 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:
1.7.6

Definition in file m2sxxx_eth.h.

Function Documentation

void m2sxxxEthDisableIrq ( NetInterface *  interface )

Disable interrupts.

Parameters:
[in]interfaceUnderlying network interface

Definition at line 321 of file m2sxxx_eth.c.

void m2sxxxEthEnableIrq ( NetInterface *  interface )

Enable interrupts.

Parameters:
[in]interfaceUnderlying network interface

Definition at line 307 of file m2sxxx_eth.c.

void m2sxxxEthEventHandler ( NetInterface *  interface )

M2Sxxx Ethernet MAC event handler.

Parameters:
[in]interfaceUnderlying network interface

Definition at line 384 of file m2sxxx_eth.c.

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.c.

void m2sxxxEthInitDmaDesc ( NetInterface *  interface )

Initialize DMA descriptor lists.

Parameters:
[in]interfaceUnderlying network interface

Definition at line 243 of file m2sxxx_eth.c.

void m2sxxxEthInitGpio ( NetInterface *  interface )

GPIO configuration.

Parameters:
[in]interfaceUnderlying network interface

Definition at line 229 of file m2sxxx_eth.c.

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 621 of file m2sxxx_eth.c.

error_t m2sxxxEthReceivePacket ( NetInterface *  interface )

Receive a packet.

Parameters:
[in]interfaceUnderlying network interface
Returns:
Error code

Definition at line 470 of file m2sxxx_eth.c.

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 412 of file m2sxxx_eth.c.

error_t m2sxxxEthSetMulticastFilter ( NetInterface *  interface )

Configure multicast MAC address filtering.

Parameters:
[in]interfaceUnderlying network interface
Returns:
Error code

Definition at line 531 of file m2sxxx_eth.c.

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 295 of file m2sxxx_eth.c.

error_t m2sxxxEthUpdateMacConfig ( NetInterface *  interface )

Adjust MAC configuration parameters for proper operation.

Parameters:
[in]interfaceUnderlying network interface
Returns:
Error code

Definition at line 544 of file m2sxxx_eth.c.

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 602 of file m2sxxx_eth.c.

Variable Documentation

const NicDriver m2sxxxEthDriver

M2Sxxx Ethernet MAC driver.

Definition at line 85 of file m2sxxx_eth.c.

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