NXP MPC5777 Ethernet MAC driver. More...
#include "device_registers.h"#include "interrupt_manager.h"#include "core/net.h"#include "drivers/mac/mpc5777_eth_driver.h"#include "debug.h"Go to the source code of this file.
Macros | |
| #define | TRACE_LEVEL NIC_TRACE_LEVEL |
Functions | |
| error_t | mpc5777EthInit (NetInterface *interface) |
| MPC5777 Ethernet MAC initialization. More... | |
| __weak_func void | mpc5777EthInitGpio (NetInterface *interface) |
| GPIO configuration. More... | |
| void | mpc5777EthInitBufferDesc (NetInterface *interface) |
| Initialize buffer descriptors. More... | |
| void | mpc5777EthTick (NetInterface *interface) |
| MPC5777 Ethernet MAC timer handler. More... | |
| void | mpc5777EthEnableIrq (NetInterface *interface) |
| Enable interrupts. More... | |
| void | mpc5777EthDisableIrq (NetInterface *interface) |
| Disable interrupts. More... | |
| void | FEC_TXF_IRQHandler (void) |
| Ethernet MAC transmit interrupt. More... | |
| void | FEC_RXF_IRQHandler (void) |
| Ethernet MAC receive interrupt. More... | |
| void | FEC_ERR_IRQHandler (void) |
| Ethernet MAC error interrupt. More... | |
| void | mpc5777EthEventHandler (NetInterface *interface) |
| MPC5777 Ethernet MAC event handler. More... | |
| error_t | mpc5777EthSendPacket (NetInterface *interface, const NetBuffer *buffer, size_t offset, NetTxAncillary *ancillary) |
| Send a packet. More... | |
| error_t | mpc5777EthReceivePacket (NetInterface *interface) |
| Receive a packet. More... | |
| error_t | mpc5777EthUpdateMacAddrFilter (NetInterface *interface) |
| Configure MAC address filtering. More... | |
| error_t | mpc5777EthUpdateMacConfig (NetInterface *interface) |
| Adjust MAC configuration parameters for proper operation. More... | |
| void | mpc5777EthWritePhyReg (uint8_t opcode, uint8_t phyAddr, uint8_t regAddr, uint16_t data) |
| Write PHY register. More... | |
| uint16_t | mpc5777EthReadPhyReg (uint8_t opcode, uint8_t phyAddr, uint8_t regAddr) |
| Read PHY register. More... | |
| uint32_t | mpc5777EthCalcCrc (const void *data, size_t length) |
| CRC calculation. More... | |
Variables | |
| const NicDriver | mpc5777EthDriver |
| MPC5777 Ethernet MAC driver. More... | |
Detailed Description
NXP MPC5777 Ethernet MAC driver.
License
SPDX-License-Identifier: GPL-2.0-or-later
Copyright (C) 2010-2024 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
- 2.4.4
Definition in file mpc5777_eth_driver.c.
Macro Definition Documentation
◆ TRACE_LEVEL
| #define TRACE_LEVEL NIC_TRACE_LEVEL |
Definition at line 32 of file mpc5777_eth_driver.c.
Function Documentation
◆ FEC_ERR_IRQHandler()
| void FEC_ERR_IRQHandler | ( | void | ) |
Ethernet MAC error interrupt.
Definition at line 420 of file mpc5777_eth_driver.c.
◆ FEC_RXF_IRQHandler()
| void FEC_RXF_IRQHandler | ( | void | ) |
Ethernet MAC receive interrupt.
Definition at line 389 of file mpc5777_eth_driver.c.
◆ FEC_TXF_IRQHandler()
| void FEC_TXF_IRQHandler | ( | void | ) |
Ethernet MAC transmit interrupt.
Definition at line 353 of file mpc5777_eth_driver.c.
◆ mpc5777EthCalcCrc()
| uint32_t mpc5777EthCalcCrc | ( | 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 890 of file mpc5777_eth_driver.c.
◆ mpc5777EthDisableIrq()
| void mpc5777EthDisableIrq | ( | NetInterface * | interface | ) |
Disable interrupts.
- Parameters
-
[in] interface Underlying network interface
Definition at line 324 of file mpc5777_eth_driver.c.
◆ mpc5777EthEnableIrq()
| void mpc5777EthEnableIrq | ( | NetInterface * | interface | ) |
Enable interrupts.
- Parameters
-
[in] interface Underlying network interface
Definition at line 294 of file mpc5777_eth_driver.c.
◆ mpc5777EthEventHandler()
| void mpc5777EthEventHandler | ( | NetInterface * | interface | ) |
MPC5777 Ethernet MAC event handler.
- Parameters
-
[in] interface Underlying network interface
Definition at line 452 of file mpc5777_eth_driver.c.
◆ mpc5777EthInit()
| error_t mpc5777EthInit | ( | NetInterface * | interface | ) |
MPC5777 Ethernet MAC initialization.
- Parameters
-
[in] interface Underlying network interface
- Returns
- Error code
Definition at line 94 of file mpc5777_eth_driver.c.
◆ mpc5777EthInitBufferDesc()
| void mpc5777EthInitBufferDesc | ( | NetInterface * | interface | ) |
Initialize buffer descriptors.
- Parameters
-
[in] interface Underlying network interface
Definition at line 212 of file mpc5777_eth_driver.c.
◆ mpc5777EthInitGpio()
| __weak_func void mpc5777EthInitGpio | ( | NetInterface * | interface | ) |
GPIO configuration.
- Parameters
-
[in] interface Underlying network interface
Definition at line 202 of file mpc5777_eth_driver.c.
◆ mpc5777EthReadPhyReg()
| uint16_t mpc5777EthReadPhyReg | ( | 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 843 of file mpc5777_eth_driver.c.
◆ mpc5777EthReceivePacket()
| error_t mpc5777EthReceivePacket | ( | NetInterface * | interface | ) |
Receive a packet.
- Parameters
-
[in] interface Underlying network interface
- Returns
- Error code
Definition at line 577 of file mpc5777_eth_driver.c.
◆ mpc5777EthSendPacket()
| error_t mpc5777EthSendPacket | ( | 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 507 of file mpc5777_eth_driver.c.
◆ mpc5777EthTick()
| void mpc5777EthTick | ( | NetInterface * | interface | ) |
MPC5777 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 269 of file mpc5777_eth_driver.c.
◆ mpc5777EthUpdateMacAddrFilter()
| error_t mpc5777EthUpdateMacAddrFilter | ( | NetInterface * | interface | ) |
Configure MAC address filtering.
- Parameters
-
[in] interface Underlying network interface
- Returns
- Error code
Definition at line 658 of file mpc5777_eth_driver.c.
◆ mpc5777EthUpdateMacConfig()
| error_t mpc5777EthUpdateMacConfig | ( | NetInterface * | interface | ) |
Adjust MAC configuration parameters for proper operation.
- Parameters
-
[in] interface Underlying network interface
- Returns
- Error code
Definition at line 747 of file mpc5777_eth_driver.c.
◆ mpc5777EthWritePhyReg()
| void mpc5777EthWritePhyReg | ( | 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 801 of file mpc5777_eth_driver.c.