NXP S32K148 Ethernet MAC driver. More...
#include "s32k148.h"
#include "core/net.h"
#include "drivers/mac/s32k148_eth_driver.h"
#include "debug.h"
Go to the source code of this file.
Macros | |
#define | TRACE_LEVEL NIC_TRACE_LEVEL |
Functions | |
error_t | s32k148EthInit (NetInterface *interface) |
S32K148 Ethernet MAC initialization. More... | |
void | s32k148EthInitBufferDesc (NetInterface *interface) |
Initialize buffer descriptors. More... | |
void | s32k148EthTick (NetInterface *interface) |
S32K148 Ethernet MAC timer handler. More... | |
void | s32k148EthEnableIrq (NetInterface *interface) |
Enable interrupts. More... | |
void | s32k148EthDisableIrq (NetInterface *interface) |
Disable interrupts. More... | |
void | ENET_TX_IRQHandler (void) |
Ethernet MAC transmit interrupt. More... | |
void | ENET_RX_IRQHandler (void) |
Ethernet MAC receive interrupt. More... | |
void | ENET_ERR_IRQHandler (void) |
Ethernet MAC error interrupt. More... | |
void | s32k148EthEventHandler (NetInterface *interface) |
S32K148 Ethernet MAC event handler. More... | |
error_t | s32k148EthSendPacket (NetInterface *interface, const NetBuffer *buffer, size_t offset, NetTxAncillary *ancillary) |
Send a packet. More... | |
error_t | s32k148EthReceivePacket (NetInterface *interface) |
Receive a packet. More... | |
error_t | s32k148EthUpdateMacAddrFilter (NetInterface *interface) |
Configure MAC address filtering. More... | |
error_t | s32k148EthUpdateMacConfig (NetInterface *interface) |
Adjust MAC configuration parameters for proper operation. More... | |
void | s32k148EthWritePhyReg (uint8_t opcode, uint8_t phyAddr, uint8_t regAddr, uint16_t data) |
Write PHY register. More... | |
uint16_t | s32k148EthReadPhyReg (uint8_t opcode, uint8_t phyAddr, uint8_t regAddr) |
Read PHY register. More... | |
uint32_t | s32k148EthCalcCrc (const void *data, size_t length) |
CRC calculation. More... | |
Variables | |
const NicDriver | s32k148EthDriver |
S32K148 Ethernet MAC driver. More... | |
Detailed Description
NXP S32K148 Ethernet MAC driver.
License
SPDX-License-Identifier: GPL-2.0-or-later
Copyright (C) 2010-2022 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.
- Version
- 2.1.6
Definition in file s32k148_eth_driver.c.
Macro Definition Documentation
◆ TRACE_LEVEL
#define TRACE_LEVEL NIC_TRACE_LEVEL |
Definition at line 32 of file s32k148_eth_driver.c.
Function Documentation
◆ ENET_ERR_IRQHandler()
void ENET_ERR_IRQHandler | ( | void | ) |
Ethernet MAC error interrupt.
Definition at line 513 of file s32k148_eth_driver.c.
◆ ENET_RX_IRQHandler()
void ENET_RX_IRQHandler | ( | void | ) |
Ethernet MAC receive interrupt.
Definition at line 482 of file s32k148_eth_driver.c.
◆ ENET_TX_IRQHandler()
void ENET_TX_IRQHandler | ( | void | ) |
Ethernet MAC transmit interrupt.
Definition at line 446 of file s32k148_eth_driver.c.
◆ s32k148EthCalcCrc()
uint32_t s32k148EthCalcCrc | ( | const void * | data, |
size_t | length | ||
) |
CRC calculation.
- Parameters
-
[in] data Pointer to the data over which to calculate the CRC [in] length Number of bytes to process
- Returns
- Resulting CRC value
Definition at line 983 of file s32k148_eth_driver.c.
◆ s32k148EthDisableIrq()
void s32k148EthDisableIrq | ( | NetInterface * | interface | ) |
Disable interrupts.
- Parameters
-
[in] interface Underlying network interface
Definition at line 417 of file s32k148_eth_driver.c.
◆ s32k148EthEnableIrq()
void s32k148EthEnableIrq | ( | NetInterface * | interface | ) |
Enable interrupts.
- Parameters
-
[in] interface Underlying network interface
Definition at line 387 of file s32k148_eth_driver.c.
◆ s32k148EthEventHandler()
void s32k148EthEventHandler | ( | NetInterface * | interface | ) |
S32K148 Ethernet MAC event handler.
- Parameters
-
[in] interface Underlying network interface
Definition at line 545 of file s32k148_eth_driver.c.
◆ s32k148EthInit()
error_t s32k148EthInit | ( | NetInterface * | interface | ) |
S32K148 Ethernet MAC initialization.
- Parameters
-
[in] interface Underlying network interface
- Returns
- Error code
Definition at line 114 of file s32k148_eth_driver.c.
◆ s32k148EthInitBufferDesc()
void s32k148EthInitBufferDesc | ( | NetInterface * | interface | ) |
Initialize buffer descriptors.
- Parameters
-
[in] interface Underlying network interface
Definition at line 301 of file s32k148_eth_driver.c.
◆ s32k148EthReadPhyReg()
uint16_t s32k148EthReadPhyReg | ( | 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 936 of file s32k148_eth_driver.c.
◆ s32k148EthReceivePacket()
error_t s32k148EthReceivePacket | ( | NetInterface * | interface | ) |
Receive a packet.
- Parameters
-
[in] interface Underlying network interface
- Returns
- Error code
Definition at line 670 of file s32k148_eth_driver.c.
◆ s32k148EthSendPacket()
error_t s32k148EthSendPacket | ( | 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 600 of file s32k148_eth_driver.c.
◆ s32k148EthTick()
void s32k148EthTick | ( | NetInterface * | interface | ) |
S32K148 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 362 of file s32k148_eth_driver.c.
◆ s32k148EthUpdateMacAddrFilter()
error_t s32k148EthUpdateMacAddrFilter | ( | NetInterface * | interface | ) |
Configure MAC address filtering.
- Parameters
-
[in] interface Underlying network interface
- Returns
- Error code
Definition at line 751 of file s32k148_eth_driver.c.
◆ s32k148EthUpdateMacConfig()
error_t s32k148EthUpdateMacConfig | ( | NetInterface * | interface | ) |
Adjust MAC configuration parameters for proper operation.
- Parameters
-
[in] interface Underlying network interface
- Returns
- Error code
Definition at line 840 of file s32k148_eth_driver.c.
◆ s32k148EthWritePhyReg()
void s32k148EthWritePhyReg | ( | 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 894 of file s32k148_eth_driver.c.