PIC32CZ CA70/CA80/CA90 Gigabit Ethernet MAC driver. More...

#include <limits.h>
#include "pic32c.h"
#include "core/net.h"
#include "drivers/mac/pic32cz_eth_driver.h"
#include "debug.h"

Macros
#define	TRACE_LEVEL NIC_TRACE_LEVEL

Functions
error_t	pic32czEthInit (NetInterface *interface)
	PIC32CZ Ethernet MAC initialization. More...

__weak_func void	pic32czEthInitGpio (NetInterface *interface)
	GPIO configuration. More...

void	pic32czEthInitBufferDesc (NetInterface *interface)
	Initialize buffer descriptors. More...

void	pic32czEthTick (NetInterface *interface)
	PIC32CZ Ethernet MAC timer handler. More...

void	pic32czEthEnableIrq (NetInterface *interface)
	Enable interrupts. More...

void	pic32czEthDisableIrq (NetInterface *interface)
	Disable interrupts. More...

void	GMAC_Handler (void)
	PIC32CZ Ethernet MAC interrupt service routine. More...

void	pic32czEthEventHandler (NetInterface *interface)
	PIC32CZ Ethernet MAC event handler. More...

error_t	pic32czEthSendPacket (NetInterface interface, const NetBuffer buffer, size_t offset, NetTxAncillary *ancillary)
	Send a packet. More...

error_t	pic32czEthReceivePacket (NetInterface *interface)
	Receive a packet. More...

error_t	pic32czEthUpdateMacAddrFilter (NetInterface *interface)
	Configure MAC address filtering. More...

error_t	pic32czEthUpdateMacConfig (NetInterface *interface)
	Adjust MAC configuration parameters for proper operation. More...

void	pic32czEthWritePhyReg (uint8_t opcode, uint8_t phyAddr, uint8_t regAddr, uint16_t data)
	Write PHY register. More...

uint16_t	pic32czEthReadPhyReg (uint8_t opcode, uint8_t phyAddr, uint8_t regAddr)
	Read PHY register. More...

Variables
const NicDriver	pic32czEthDriver
	PIC32CZ Ethernet MAC driver. More...

Detailed Description

PIC32CZ CA70/CA80/CA90 Gigabit Ethernet MAC driver.

License

SPDX-License-Identifier: GPL-2.0-or-later

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: 2.5.4

Definition in file pic32cz_eth_driver.c.

Macro Definition Documentation

◆ TRACE_LEVEL

#define TRACE_LEVEL NIC_TRACE_LEVEL

Definition at line 32 of file pic32cz_eth_driver.c.

Function Documentation

◆ GMAC_Handler()

void GMAC_Handler ( void )

PIC32CZ Ethernet MAC interrupt service routine.

Definition at line 716 of file pic32cz_eth_driver.c.

◆ pic32czEthDisableIrq()

void pic32czEthDisableIrq ( NetInterface * interface )

Disable interrupts.

Parameters

[in] interface Underlying network interface

Definition at line 689 of file pic32cz_eth_driver.c.

◆ pic32czEthEnableIrq()

void pic32czEthEnableIrq ( NetInterface * interface )

Enable interrupts.

Parameters

[in] interface Underlying network interface

Definition at line 661 of file pic32cz_eth_driver.c.

◆ pic32czEthEventHandler()

void pic32czEthEventHandler ( NetInterface * interface )

PIC32CZ Ethernet MAC event handler.

Parameters

[in] interface Underlying network interface

Definition at line 789 of file pic32cz_eth_driver.c.

◆ pic32czEthInit()

error_t pic32czEthInit ( NetInterface * interface )

PIC32CZ Ethernet MAC initialization.

Parameters

[in] interface Underlying network interface

Returns: Error code

Definition at line 149 of file pic32cz_eth_driver.c.

◆ pic32czEthInitBufferDesc()

void pic32czEthInitBufferDesc ( NetInterface * interface )

Initialize buffer descriptors.

Parameters

[in] interface Underlying network interface

Definition at line 544 of file pic32cz_eth_driver.c.

◆ pic32czEthInitGpio()

__weak_func void pic32czEthInitGpio ( NetInterface * interface )

GPIO configuration.

Parameters

[in] interface Underlying network interface

Definition at line 313 of file pic32cz_eth_driver.c.

◆ pic32czEthReadPhyReg()

uint16_t pic32czEthReadPhyReg	(	uint8_t	opcode,
		uint8_t	phyAddr,
		uint8_t	regAddr
	)

Read PHY register.

Parameters

[in]	opcode	Access type (2 bits)
[in]	phyAddr	PHY address (5 bits)
[in]	regAddr	Register address (5 bits)

Returns: Register value

Definition at line 1290 of file pic32cz_eth_driver.c.

◆ pic32czEthReceivePacket()

error_t pic32czEthReceivePacket ( NetInterface * interface )

Receive a packet.

Parameters

[in] interface Underlying network interface

Returns: Error code

Definition at line 896 of file pic32cz_eth_driver.c.

◆ pic32czEthSendPacket()

error_t pic32czEthSendPacket	(	NetInterface *	interface,
		const NetBuffer *	buffer,
		size_t	offset,
		NetTxAncillary *	ancillary
	)

Send a packet.

Parameters

[in]	interface	Underlying network interface
[in]	buffer	Multi-part buffer containing the data to send
[in]	offset	Offset to the first data byte
[in]	ancillary	Additional options passed to the stack along with the packet

Returns: Error code

Definition at line 826 of file pic32cz_eth_driver.c.

◆ pic32czEthTick()

void pic32czEthTick ( NetInterface * interface )

PIC32CZ 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] interface Underlying network interface

Definition at line 636 of file pic32cz_eth_driver.c.

◆ pic32czEthUpdateMacAddrFilter()

error_t pic32czEthUpdateMacAddrFilter ( NetInterface * interface )

Configure MAC address filtering.

Parameters

[in] interface Underlying network interface

Returns: Error code

Definition at line 1028 of file pic32cz_eth_driver.c.

◆ pic32czEthUpdateMacConfig()

error_t pic32czEthUpdateMacConfig ( NetInterface * interface )

Adjust MAC configuration parameters for proper operation.

Parameters

[in] interface Underlying network interface

Returns: Error code

Definition at line 1186 of file pic32cz_eth_driver.c.

◆ pic32czEthWritePhyReg()

void pic32czEthWritePhyReg	(	uint8_t	opcode,
		uint8_t	phyAddr,
		uint8_t	regAddr,
		uint16_t	data
	)

Write PHY register.

Parameters

[in]	opcode	Access type (2 bits)
[in]	phyAddr	PHY address (5 bits)
[in]	regAddr	Register address (5 bits)
[in]	data	Register value

Definition at line 1251 of file pic32cz_eth_driver.c.

Variable Documentation

◆ pic32czEthDriver

const NicDriver pic32czEthDriver

Initial value:

=
{
   NIC_TYPE_ETHERNET,
   ETH_MTU,
   pic32czEthInit,
   pic32czEthTick,
   pic32czEthEnableIrq,
   pic32czEthDisableIrq,
   pic32czEthEventHandler,
   pic32czEthSendPacket,
   pic32czEthUpdateMacAddrFilter,
   pic32czEthUpdateMacConfig,
   pic32czEthWritePhyReg,
   pic32czEthReadPhyReg,
   TRUE,
   TRUE,
   TRUE,
   FALSE
}

PIC32CZ Ethernet MAC driver.

Definition at line 122 of file pic32cz_eth_driver.c.

Macros

Functions

Variables

Detailed Description

License

Macro Definition Documentation

◆ TRACE_LEVEL

Function Documentation

◆ GMAC_Handler()

◆ pic32czEthDisableIrq()

◆ pic32czEthEnableIrq()

◆ pic32czEthEventHandler()

◆ pic32czEthInit()

◆ pic32czEthInitBufferDesc()

◆ pic32czEthInitGpio()

◆ pic32czEthReadPhyReg()

◆ pic32czEthReceivePacket()

◆ pic32czEthSendPacket()

◆ pic32czEthTick()

◆ pic32czEthUpdateMacAddrFilter()

◆ pic32czEthUpdateMacConfig()

◆ pic32czEthWritePhyReg()

Variable Documentation

◆ pic32czEthDriver