NXP MPC5748 Ethernet MAC driver (ENET0 instance) More...
#include "device_registers.h"#include "interrupt_manager.h"#include "core/net.h"#include "drivers/mac/mpc5748_eth1_driver.h"#include "debug.h"Go to the source code of this file.
Macros | |
| #define | TRACE_LEVEL NIC_TRACE_LEVEL |
Functions | |
| error_t | mpc5748Eth1Init (NetInterface *interface) |
| MPC5748 Ethernet MAC initialization. More... | |
| __weak_func void | mpc5748Eth1InitGpio (NetInterface *interface) |
| GPIO configuration. More... | |
| void | mpc5748Eth1InitBufferDesc (NetInterface *interface) |
| Initialize buffer descriptors. More... | |
| void | mpc5748Eth1Tick (NetInterface *interface) |
| MPC5748 Ethernet MAC timer handler. More... | |
| void | mpc5748Eth1EnableIrq (NetInterface *interface) |
| Enable interrupts. More... | |
| void | mpc5748Eth1DisableIrq (NetInterface *interface) |
| Disable interrupts. More... | |
| void | ENET0_Tx_IRQHandler (void) |
| Ethernet MAC transmit interrupt. More... | |
| void | ENET0_Rx_IRQHandler (void) |
| Ethernet MAC receive interrupt. More... | |
| void | ENET0_Err_IRQHandler (void) |
| Ethernet MAC error interrupt. More... | |
| void | mpc5748Eth1EventHandler (NetInterface *interface) |
| MPC5748 Ethernet MAC event handler. More... | |
| error_t | mpc5748Eth1SendPacket (NetInterface *interface, const NetBuffer *buffer, size_t offset, NetTxAncillary *ancillary) |
| Send a packet. More... | |
| error_t | mpc5748Eth1ReceivePacket (NetInterface *interface) |
| Receive a packet. More... | |
| error_t | mpc5748Eth1UpdateMacAddrFilter (NetInterface *interface) |
| Configure MAC address filtering. More... | |
| error_t | mpc5748Eth1UpdateMacConfig (NetInterface *interface) |
| Adjust MAC configuration parameters for proper operation. More... | |
| void | mpc5748Eth1WritePhyReg (uint8_t opcode, uint8_t phyAddr, uint8_t regAddr, uint16_t data) |
| Write PHY register. More... | |
| uint16_t | mpc5748Eth1ReadPhyReg (uint8_t opcode, uint8_t phyAddr, uint8_t regAddr) |
| Read PHY register. More... | |
| uint32_t | mpc5748Eth1CalcCrc (const void *data, size_t length) |
| CRC calculation. More... | |
Variables | |
| const NicDriver | mpc5748Eth1Driver |
| MPC5748 Ethernet MAC driver (ENET0 instance) More... | |
Detailed Description
NXP MPC5748 Ethernet MAC driver (ENET0 instance)
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 mpc5748_eth1_driver.c.
Macro Definition Documentation
◆ TRACE_LEVEL
| #define TRACE_LEVEL NIC_TRACE_LEVEL |
Definition at line 32 of file mpc5748_eth1_driver.c.
Function Documentation
◆ ENET0_Err_IRQHandler()
| void ENET0_Err_IRQHandler | ( | void | ) |
Ethernet MAC error interrupt.
Definition at line 689 of file mpc5748_eth1_driver.c.
◆ ENET0_Rx_IRQHandler()
| void ENET0_Rx_IRQHandler | ( | void | ) |
Ethernet MAC receive interrupt.
Definition at line 658 of file mpc5748_eth1_driver.c.
◆ ENET0_Tx_IRQHandler()
| void ENET0_Tx_IRQHandler | ( | void | ) |
Ethernet MAC transmit interrupt.
Definition at line 622 of file mpc5748_eth1_driver.c.
◆ mpc5748Eth1CalcCrc()
| uint32_t mpc5748Eth1CalcCrc | ( | 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 1159 of file mpc5748_eth1_driver.c.
◆ mpc5748Eth1DisableIrq()
| void mpc5748Eth1DisableIrq | ( | NetInterface * | interface | ) |
Disable interrupts.
- Parameters
-
[in] interface Underlying network interface
Definition at line 593 of file mpc5748_eth1_driver.c.
◆ mpc5748Eth1EnableIrq()
| void mpc5748Eth1EnableIrq | ( | NetInterface * | interface | ) |
Enable interrupts.
- Parameters
-
[in] interface Underlying network interface
Definition at line 563 of file mpc5748_eth1_driver.c.
◆ mpc5748Eth1EventHandler()
| void mpc5748Eth1EventHandler | ( | NetInterface * | interface | ) |
MPC5748 Ethernet MAC event handler.
- Parameters
-
[in] interface Underlying network interface
Definition at line 721 of file mpc5748_eth1_driver.c.
◆ mpc5748Eth1Init()
| error_t mpc5748Eth1Init | ( | NetInterface * | interface | ) |
MPC5748 Ethernet MAC initialization.
- Parameters
-
[in] interface Underlying network interface
- Returns
- Error code
Definition at line 94 of file mpc5748_eth1_driver.c.
◆ mpc5748Eth1InitBufferDesc()
| void mpc5748Eth1InitBufferDesc | ( | NetInterface * | interface | ) |
Initialize buffer descriptors.
- Parameters
-
[in] interface Underlying network interface
Definition at line 477 of file mpc5748_eth1_driver.c.
◆ mpc5748Eth1InitGpio()
| __weak_func void mpc5748Eth1InitGpio | ( | NetInterface * | interface | ) |
GPIO configuration.
- Parameters
-
[in] interface Underlying network interface
Definition at line 217 of file mpc5748_eth1_driver.c.
◆ mpc5748Eth1ReadPhyReg()
| uint16_t mpc5748Eth1ReadPhyReg | ( | 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 1112 of file mpc5748_eth1_driver.c.
◆ mpc5748Eth1ReceivePacket()
| error_t mpc5748Eth1ReceivePacket | ( | NetInterface * | interface | ) |
Receive a packet.
- Parameters
-
[in] interface Underlying network interface
- Returns
- Error code
Definition at line 846 of file mpc5748_eth1_driver.c.
◆ mpc5748Eth1SendPacket()
| error_t mpc5748Eth1SendPacket | ( | 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 776 of file mpc5748_eth1_driver.c.
◆ mpc5748Eth1Tick()
| void mpc5748Eth1Tick | ( | NetInterface * | interface | ) |
MPC5748 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 538 of file mpc5748_eth1_driver.c.
◆ mpc5748Eth1UpdateMacAddrFilter()
| error_t mpc5748Eth1UpdateMacAddrFilter | ( | NetInterface * | interface | ) |
Configure MAC address filtering.
- Parameters
-
[in] interface Underlying network interface
- Returns
- Error code
Definition at line 927 of file mpc5748_eth1_driver.c.
◆ mpc5748Eth1UpdateMacConfig()
| error_t mpc5748Eth1UpdateMacConfig | ( | NetInterface * | interface | ) |
Adjust MAC configuration parameters for proper operation.
- Parameters
-
[in] interface Underlying network interface
- Returns
- Error code
Definition at line 1016 of file mpc5748_eth1_driver.c.
◆ mpc5748Eth1WritePhyReg()
| void mpc5748Eth1WritePhyReg | ( | 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 1070 of file mpc5748_eth1_driver.c.