Data Structures | Macros | Functions | Variables
mimxrt1170_eth3_driver.h File Reference

NXP i.MX RT1170 Gigabit Ethernet MAC driver (ENET_QOS instance) More...

#include "core/nic.h"

Go to the source code of this file.

Data Structures

struct  Mimxrt1170Eth3TxDmaDesc
 Transmit descriptor. More...
 
struct  Mimxrt1170Eth3RxDmaDesc
 Receive descriptor. More...
 

Macros

#define MIMXRT1170_ETH3_TX_BUFFER_COUNT   8
 
#define MIMXRT1170_ETH3_TX_BUFFER_SIZE   1536
 
#define MIMXRT1170_ETH3_RX_BUFFER_COUNT   8
 
#define MIMXRT1170_ETH3_RX_BUFFER_SIZE   1536
 
#define MIMXRT1170_ETH3_IRQ_PRIORITY_GROUPING   3
 
#define MIMXRT1170_ETH3_IRQ_GROUP_PRIORITY   12
 
#define MIMXRT1170_ETH3_IRQ_SUB_PRIORITY   0
 
#define MIMXRT1170_ETH3_RAM_SECTION   ".ram_no_cache"
 
#define ENET_TDES0_BUF1AP   0xFFFFFFFF
 
#define ENET_TDES1_BUF2AP   0xFFFFFFFF
 
#define ENET_TDES2_IOC   0x80000000
 
#define ENET_TDES2_TTSE   0x40000000
 
#define ENET_TDES2_B2L   0x3FFF0000
 
#define ENET_TDES2_VTIR   0x0000C000
 
#define ENET_TDES2_B1L   0x00003FFF
 
#define ENET_TDES3_OWN   0x80000000
 
#define ENET_TDES3_CTXT   0x40000000
 
#define ENET_TDES3_FD   0x20000000
 
#define ENET_TDES3_LD   0x10000000
 
#define ENET_TDES3_CPC   0x0C000000
 
#define ENET_TDES3_SAIC   0x03800000
 
#define ENET_TDES3_SLOTNUM_THL   0x00780000
 
#define ENET_TDES3_TSE   0x00040000
 
#define ENET_TDES3_CIC   0x00030000
 
#define ENET_TDES3_FL   0x00007FFF
 
#define ENET_TDES3_TPL   0w0003FFFF
 
#define ENET_TDES0_TTSL   0xFFFFFFFF
 
#define ENET_TDES1_TTSH   0xFFFFFFFF
 
#define ENET_TDES3_OWN   0x80000000
 
#define ENET_TDES3_CTXT   0x40000000
 
#define ENET_TDES3_FD   0x20000000
 
#define ENET_TDES3_LD   0x10000000
 
#define ENET_TDES3_TTSS   0x00020000
 
#define ENET_TDES3_ES   0x00008000
 
#define ENET_TDES3_JT   0x00004000
 
#define ENET_TDES3_FF   0x00002000
 
#define ENET_TDES3_PCE   0x00001000
 
#define ENET_TDES3_LOC   0x00000800
 
#define ENET_TDES3_NC   0x00000400
 
#define ENET_TDES3_LC   0x00000200
 
#define ENET_TDES3_EC   0x00000100
 
#define ENET_TDES3_CC   0x000000F0
 
#define ENET_TDES3_ED   0x00000008
 
#define ENET_TDES3_UF   0x00000004
 
#define ENET_TDES3_DB   0x00000002
 
#define ENET_TDES3_IHE   0x00000001
 
#define ENET_TDES0_TTSL   0xFFFFFFFF
 
#define ENET_TDES1_TTSH   0xFFFFFFFF
 
#define ENET_TDES2_IVT   0xFFFF0000
 
#define ENET_TDES2_MSS   0x00003FFF
 
#define ENET_TDES3_OWN   0x80000000
 
#define ENET_TDES3_CTXT   0x40000000
 
#define ENET_TDES3_OSTC   0x08000000
 
#define ENET_TDES3_TCMSSV   0x04000000
 
#define ENET_TDES3_CDE   0x00800000
 
#define ENET_TDES3_IVLTV   0x00020000
 
#define ENET_TDES3_VLTV   0x00010000
 
#define ENET_TDES3_VT   0x0000FFFF
 
#define ENET_RDES0_BUF1AP   0xFFFFFFFF
 
#define ENET_RDES2_BUF2AP   0xFFFFFFFF
 
#define ENET_RDES3_OWN   0x80000000
 
#define ENET_RDES3_IOC   0x40000000
 
#define ENET_RDES3_BUF2V   0x02000000
 
#define ENET_RDES3_BUF1V   0x01000000
 
#define ENET_RDES0_IVT   0xFFFF0000
 
#define ENET_RDES0_OVT   0x0000FFFF
 
#define ENET_RDES1_OPC   0xFFFF0000
 
#define ENET_RDES1_TD   0x00008000
 
#define ENET_RDES1_TSA   0x00004000
 
#define ENET_RDES1_PV   0x00002000
 
#define ENET_RDES1_PFT   0x00001000
 
#define ENET_RDES1_PMT   0x00000F00
 
#define ENET_RDES1_IPCE   0x00000080
 
#define ENET_RDES1_IPCB   0x00000040
 
#define ENET_RDES1_IPV6   0x00000020
 
#define ENET_RDES1_IPV4   0x00000010
 
#define ENET_RDES1_IPHE   0x00000008
 
#define ENET_RDES1_PT   0x00000007
 
#define ENET_RDES2_L3L4FM   0xE0000000
 
#define ENET_RDES2_L4FM   0x10000000
 
#define ENET_RDES2_L3FM   0x08000000
 
#define ENET_RDES2_MADRM   0x07F80000
 
#define ENET_RDES2_HF   0x00040000
 
#define ENET_RDES2_DAF   0x00020000
 
#define ENET_RDES2_SAF   0x00010000
 
#define ENET_RDES2_OTS   0x00008000
 
#define ENET_RDES2_ITS   0x00004000
 
#define ENET_RDES2_ARPRN   0x00000400
 
#define ENET_RDES2_HL   0x000003FF
 
#define ENET_RDES3_OWN   0x80000000
 
#define ENET_RDES3_CTXT   0x40000000
 
#define ENET_RDES3_FD   0x20000000
 
#define ENET_RDES3_LD   0x10000000
 
#define ENET_RDES3_RS2V   0x08000000
 
#define ENET_RDES3_RS1V   0x04000000
 
#define ENET_RDES3_RS0V   0x02000000
 
#define ENET_RDES3_CE   0x01000000
 
#define ENET_RDES3_GP   0x00800000
 
#define ENET_RDES3_RWT   0x00400000
 
#define ENET_RDES3_OE   0x00200000
 
#define ENET_RDES3_RE   0x00100000
 
#define ENET_RDES3_DE   0x00080000
 
#define ENET_RDES3_LT   0x00070000
 
#define ENET_RDES3_ES   0x00008000
 
#define ENET_RDES3_PL   0x00007FFF
 
#define ENET_RDES0_RTSL   0xFFFFFFFF
 
#define ENET_RDES1_RTSH   0xFFFFFFFF
 
#define ENET_RDES3_OWN   0x80000000
 
#define ENET_RDES3_CTXT   0x40000000
 

Functions

error_t mimxrt1170Eth3Init (NetInterface *interface)
 i.MX RT1170 Ethernet MAC initialization More...
 
void mimxrt1170Eth3InitGpio (NetInterface *interface)
 GPIO configuration. More...
 
void mimxrt1170Eth3InitDmaDesc (NetInterface *interface)
 Initialize buffer descriptors. More...
 
void mimxrt1170Eth3Tick (NetInterface *interface)
 i.MX RT1170 Ethernet MAC timer handler More...
 
void mimxrt1170Eth3EnableIrq (NetInterface *interface)
 Enable interrupts. More...
 
void mimxrt1170Eth3DisableIrq (NetInterface *interface)
 Disable interrupts. More...
 
void mimxrt1170Eth3EventHandler (NetInterface *interface)
 i.MX RT1170 Ethernet MAC event handler More...
 
error_t mimxrt1170Eth3SendPacket (NetInterface *interface, const NetBuffer *buffer, size_t offset, NetTxAncillary *ancillary)
 Send a packet. More...
 
error_t mimxrt1170Eth3ReceivePacket (NetInterface *interface)
 Receive a packet. More...
 
error_t mimxrt1170Eth3UpdateMacAddrFilter (NetInterface *interface)
 Configure MAC address filtering. More...
 
error_t mimxrt1170Eth3UpdateMacConfig (NetInterface *interface)
 Adjust MAC configuration parameters for proper operation. More...
 
void mimxrt1170Eth3WritePhyReg (uint8_t opcode, uint8_t phyAddr, uint8_t regAddr, uint16_t data)
 Write PHY register. More...
 
uint16_t mimxrt1170Eth3ReadPhyReg (uint8_t opcode, uint8_t phyAddr, uint8_t regAddr)
 Read PHY register. More...
 

Variables

const NicDriver mimxrt1170Eth3Driver
 i.MX RT1170 Ethernet MAC driver (ENET_QOS instance) More...
 

Detailed Description

NXP i.MX RT1170 Gigabit Ethernet MAC driver (ENET_QOS instance)

License

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

Copyright (C) 2010-2025 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
2.5.4

Definition in file mimxrt1170_eth3_driver.h.

Macro Definition Documentation

◆ ENET_RDES0_BUF1AP

#define ENET_RDES0_BUF1AP   0xFFFFFFFF

Definition at line 148 of file mimxrt1170_eth3_driver.h.

◆ ENET_RDES0_IVT

#define ENET_RDES0_IVT   0xFFFF0000

Definition at line 156 of file mimxrt1170_eth3_driver.h.

◆ ENET_RDES0_OVT

#define ENET_RDES0_OVT   0x0000FFFF

Definition at line 157 of file mimxrt1170_eth3_driver.h.

◆ ENET_RDES0_RTSL

#define ENET_RDES0_RTSL   0xFFFFFFFF

Definition at line 199 of file mimxrt1170_eth3_driver.h.

◆ ENET_RDES1_IPCB

#define ENET_RDES1_IPCB   0x00000040

Definition at line 165 of file mimxrt1170_eth3_driver.h.

◆ ENET_RDES1_IPCE

#define ENET_RDES1_IPCE   0x00000080

Definition at line 164 of file mimxrt1170_eth3_driver.h.

◆ ENET_RDES1_IPHE

#define ENET_RDES1_IPHE   0x00000008

Definition at line 168 of file mimxrt1170_eth3_driver.h.

◆ ENET_RDES1_IPV4

#define ENET_RDES1_IPV4   0x00000010

Definition at line 167 of file mimxrt1170_eth3_driver.h.

◆ ENET_RDES1_IPV6

#define ENET_RDES1_IPV6   0x00000020

Definition at line 166 of file mimxrt1170_eth3_driver.h.

◆ ENET_RDES1_OPC

#define ENET_RDES1_OPC   0xFFFF0000

Definition at line 158 of file mimxrt1170_eth3_driver.h.

◆ ENET_RDES1_PFT

#define ENET_RDES1_PFT   0x00001000

Definition at line 162 of file mimxrt1170_eth3_driver.h.

◆ ENET_RDES1_PMT

#define ENET_RDES1_PMT   0x00000F00

Definition at line 163 of file mimxrt1170_eth3_driver.h.

◆ ENET_RDES1_PT

#define ENET_RDES1_PT   0x00000007

Definition at line 169 of file mimxrt1170_eth3_driver.h.

◆ ENET_RDES1_PV

#define ENET_RDES1_PV   0x00002000

Definition at line 161 of file mimxrt1170_eth3_driver.h.

◆ ENET_RDES1_RTSH

#define ENET_RDES1_RTSH   0xFFFFFFFF

Definition at line 200 of file mimxrt1170_eth3_driver.h.

◆ ENET_RDES1_TD

#define ENET_RDES1_TD   0x00008000

Definition at line 159 of file mimxrt1170_eth3_driver.h.

◆ ENET_RDES1_TSA

#define ENET_RDES1_TSA   0x00004000

Definition at line 160 of file mimxrt1170_eth3_driver.h.

◆ ENET_RDES2_ARPRN

#define ENET_RDES2_ARPRN   0x00000400

Definition at line 179 of file mimxrt1170_eth3_driver.h.

◆ ENET_RDES2_BUF2AP

#define ENET_RDES2_BUF2AP   0xFFFFFFFF

Definition at line 149 of file mimxrt1170_eth3_driver.h.

◆ ENET_RDES2_DAF

#define ENET_RDES2_DAF   0x00020000

Definition at line 175 of file mimxrt1170_eth3_driver.h.

◆ ENET_RDES2_HF

#define ENET_RDES2_HF   0x00040000

Definition at line 174 of file mimxrt1170_eth3_driver.h.

◆ ENET_RDES2_HL

#define ENET_RDES2_HL   0x000003FF

Definition at line 180 of file mimxrt1170_eth3_driver.h.

◆ ENET_RDES2_ITS

#define ENET_RDES2_ITS   0x00004000

Definition at line 178 of file mimxrt1170_eth3_driver.h.

◆ ENET_RDES2_L3FM

#define ENET_RDES2_L3FM   0x08000000

Definition at line 172 of file mimxrt1170_eth3_driver.h.

◆ ENET_RDES2_L3L4FM

#define ENET_RDES2_L3L4FM   0xE0000000

Definition at line 170 of file mimxrt1170_eth3_driver.h.

◆ ENET_RDES2_L4FM

#define ENET_RDES2_L4FM   0x10000000

Definition at line 171 of file mimxrt1170_eth3_driver.h.

◆ ENET_RDES2_MADRM

#define ENET_RDES2_MADRM   0x07F80000

Definition at line 173 of file mimxrt1170_eth3_driver.h.

◆ ENET_RDES2_OTS

#define ENET_RDES2_OTS   0x00008000

Definition at line 177 of file mimxrt1170_eth3_driver.h.

◆ ENET_RDES2_SAF

#define ENET_RDES2_SAF   0x00010000

Definition at line 176 of file mimxrt1170_eth3_driver.h.

◆ ENET_RDES3_BUF1V

#define ENET_RDES3_BUF1V   0x01000000

Definition at line 153 of file mimxrt1170_eth3_driver.h.

◆ ENET_RDES3_BUF2V

#define ENET_RDES3_BUF2V   0x02000000

Definition at line 152 of file mimxrt1170_eth3_driver.h.

◆ ENET_RDES3_CE

#define ENET_RDES3_CE   0x01000000

Definition at line 188 of file mimxrt1170_eth3_driver.h.

◆ ENET_RDES3_CTXT [1/2]

#define ENET_RDES3_CTXT   0x40000000

Definition at line 202 of file mimxrt1170_eth3_driver.h.

◆ ENET_RDES3_CTXT [2/2]

#define ENET_RDES3_CTXT   0x40000000

Definition at line 202 of file mimxrt1170_eth3_driver.h.

◆ ENET_RDES3_DE

#define ENET_RDES3_DE   0x00080000

Definition at line 193 of file mimxrt1170_eth3_driver.h.

◆ ENET_RDES3_ES

#define ENET_RDES3_ES   0x00008000

Definition at line 195 of file mimxrt1170_eth3_driver.h.

◆ ENET_RDES3_FD

#define ENET_RDES3_FD   0x20000000

Definition at line 183 of file mimxrt1170_eth3_driver.h.

◆ ENET_RDES3_GP

#define ENET_RDES3_GP   0x00800000

Definition at line 189 of file mimxrt1170_eth3_driver.h.

◆ ENET_RDES3_IOC

#define ENET_RDES3_IOC   0x40000000

Definition at line 151 of file mimxrt1170_eth3_driver.h.

◆ ENET_RDES3_LD

#define ENET_RDES3_LD   0x10000000

Definition at line 184 of file mimxrt1170_eth3_driver.h.

◆ ENET_RDES3_LT

#define ENET_RDES3_LT   0x00070000

Definition at line 194 of file mimxrt1170_eth3_driver.h.

◆ ENET_RDES3_OE

#define ENET_RDES3_OE   0x00200000

Definition at line 191 of file mimxrt1170_eth3_driver.h.

◆ ENET_RDES3_OWN [1/3]

#define ENET_RDES3_OWN   0x80000000

Definition at line 201 of file mimxrt1170_eth3_driver.h.

◆ ENET_RDES3_OWN [2/3]

#define ENET_RDES3_OWN   0x80000000

Definition at line 201 of file mimxrt1170_eth3_driver.h.

◆ ENET_RDES3_OWN [3/3]

#define ENET_RDES3_OWN   0x80000000

Definition at line 201 of file mimxrt1170_eth3_driver.h.

◆ ENET_RDES3_PL

#define ENET_RDES3_PL   0x00007FFF

Definition at line 196 of file mimxrt1170_eth3_driver.h.

◆ ENET_RDES3_RE

#define ENET_RDES3_RE   0x00100000

Definition at line 192 of file mimxrt1170_eth3_driver.h.

◆ ENET_RDES3_RS0V

#define ENET_RDES3_RS0V   0x02000000

Definition at line 187 of file mimxrt1170_eth3_driver.h.

◆ ENET_RDES3_RS1V

#define ENET_RDES3_RS1V   0x04000000

Definition at line 186 of file mimxrt1170_eth3_driver.h.

◆ ENET_RDES3_RS2V

#define ENET_RDES3_RS2V   0x08000000

Definition at line 185 of file mimxrt1170_eth3_driver.h.

◆ ENET_RDES3_RWT

#define ENET_RDES3_RWT   0x00400000

Definition at line 190 of file mimxrt1170_eth3_driver.h.

◆ ENET_TDES0_BUF1AP

#define ENET_TDES0_BUF1AP   0xFFFFFFFF

Definition at line 92 of file mimxrt1170_eth3_driver.h.

◆ ENET_TDES0_TTSL [1/2]

#define ENET_TDES0_TTSL   0xFFFFFFFF

Definition at line 134 of file mimxrt1170_eth3_driver.h.

◆ ENET_TDES0_TTSL [2/2]

#define ENET_TDES0_TTSL   0xFFFFFFFF

Definition at line 134 of file mimxrt1170_eth3_driver.h.

◆ ENET_TDES1_BUF2AP

#define ENET_TDES1_BUF2AP   0xFFFFFFFF

Definition at line 93 of file mimxrt1170_eth3_driver.h.

◆ ENET_TDES1_TTSH [1/2]

#define ENET_TDES1_TTSH   0xFFFFFFFF

Definition at line 135 of file mimxrt1170_eth3_driver.h.

◆ ENET_TDES1_TTSH [2/2]

#define ENET_TDES1_TTSH   0xFFFFFFFF

Definition at line 135 of file mimxrt1170_eth3_driver.h.

◆ ENET_TDES2_B1L

#define ENET_TDES2_B1L   0x00003FFF

Definition at line 98 of file mimxrt1170_eth3_driver.h.

◆ ENET_TDES2_B2L

#define ENET_TDES2_B2L   0x3FFF0000

Definition at line 96 of file mimxrt1170_eth3_driver.h.

◆ ENET_TDES2_IOC

#define ENET_TDES2_IOC   0x80000000

Definition at line 94 of file mimxrt1170_eth3_driver.h.

◆ ENET_TDES2_IVT

#define ENET_TDES2_IVT   0xFFFF0000

Definition at line 136 of file mimxrt1170_eth3_driver.h.

◆ ENET_TDES2_MSS

#define ENET_TDES2_MSS   0x00003FFF

Definition at line 137 of file mimxrt1170_eth3_driver.h.

◆ ENET_TDES2_TTSE

#define ENET_TDES2_TTSE   0x40000000

Definition at line 95 of file mimxrt1170_eth3_driver.h.

◆ ENET_TDES2_VTIR

#define ENET_TDES2_VTIR   0x0000C000

Definition at line 97 of file mimxrt1170_eth3_driver.h.

◆ ENET_TDES3_CC

#define ENET_TDES3_CC   0x000000F0

Definition at line 127 of file mimxrt1170_eth3_driver.h.

◆ ENET_TDES3_CDE

#define ENET_TDES3_CDE   0x00800000

Definition at line 142 of file mimxrt1170_eth3_driver.h.

◆ ENET_TDES3_CIC

#define ENET_TDES3_CIC   0x00030000

Definition at line 107 of file mimxrt1170_eth3_driver.h.

◆ ENET_TDES3_CPC

#define ENET_TDES3_CPC   0x0C000000

Definition at line 103 of file mimxrt1170_eth3_driver.h.

◆ ENET_TDES3_CTXT [1/3]

#define ENET_TDES3_CTXT   0x40000000

Definition at line 139 of file mimxrt1170_eth3_driver.h.

◆ ENET_TDES3_CTXT [2/3]

#define ENET_TDES3_CTXT   0x40000000

Definition at line 139 of file mimxrt1170_eth3_driver.h.

◆ ENET_TDES3_CTXT [3/3]

#define ENET_TDES3_CTXT   0x40000000

Definition at line 139 of file mimxrt1170_eth3_driver.h.

◆ ENET_TDES3_DB

#define ENET_TDES3_DB   0x00000002

Definition at line 130 of file mimxrt1170_eth3_driver.h.

◆ ENET_TDES3_EC

#define ENET_TDES3_EC   0x00000100

Definition at line 126 of file mimxrt1170_eth3_driver.h.

◆ ENET_TDES3_ED

#define ENET_TDES3_ED   0x00000008

Definition at line 128 of file mimxrt1170_eth3_driver.h.

◆ ENET_TDES3_ES

#define ENET_TDES3_ES   0x00008000

Definition at line 119 of file mimxrt1170_eth3_driver.h.

◆ ENET_TDES3_FD [1/2]

#define ENET_TDES3_FD   0x20000000

Definition at line 116 of file mimxrt1170_eth3_driver.h.

◆ ENET_TDES3_FD [2/2]

#define ENET_TDES3_FD   0x20000000

Definition at line 116 of file mimxrt1170_eth3_driver.h.

◆ ENET_TDES3_FF

#define ENET_TDES3_FF   0x00002000

Definition at line 121 of file mimxrt1170_eth3_driver.h.

◆ ENET_TDES3_FL

#define ENET_TDES3_FL   0x00007FFF

Definition at line 108 of file mimxrt1170_eth3_driver.h.

◆ ENET_TDES3_IHE

#define ENET_TDES3_IHE   0x00000001

Definition at line 131 of file mimxrt1170_eth3_driver.h.

◆ ENET_TDES3_IVLTV

#define ENET_TDES3_IVLTV   0x00020000

Definition at line 143 of file mimxrt1170_eth3_driver.h.

◆ ENET_TDES3_JT

#define ENET_TDES3_JT   0x00004000

Definition at line 120 of file mimxrt1170_eth3_driver.h.

◆ ENET_TDES3_LC

#define ENET_TDES3_LC   0x00000200

Definition at line 125 of file mimxrt1170_eth3_driver.h.

◆ ENET_TDES3_LD [1/2]

#define ENET_TDES3_LD   0x10000000

Definition at line 117 of file mimxrt1170_eth3_driver.h.

◆ ENET_TDES3_LD [2/2]

#define ENET_TDES3_LD   0x10000000

Definition at line 117 of file mimxrt1170_eth3_driver.h.

◆ ENET_TDES3_LOC

#define ENET_TDES3_LOC   0x00000800

Definition at line 123 of file mimxrt1170_eth3_driver.h.

◆ ENET_TDES3_NC

#define ENET_TDES3_NC   0x00000400

Definition at line 124 of file mimxrt1170_eth3_driver.h.

◆ ENET_TDES3_OSTC

#define ENET_TDES3_OSTC   0x08000000

Definition at line 140 of file mimxrt1170_eth3_driver.h.

◆ ENET_TDES3_OWN [1/3]

#define ENET_TDES3_OWN   0x80000000

Definition at line 138 of file mimxrt1170_eth3_driver.h.

◆ ENET_TDES3_OWN [2/3]

#define ENET_TDES3_OWN   0x80000000

Definition at line 138 of file mimxrt1170_eth3_driver.h.

◆ ENET_TDES3_OWN [3/3]

#define ENET_TDES3_OWN   0x80000000

Definition at line 138 of file mimxrt1170_eth3_driver.h.

◆ ENET_TDES3_PCE

#define ENET_TDES3_PCE   0x00001000

Definition at line 122 of file mimxrt1170_eth3_driver.h.

◆ ENET_TDES3_SAIC

#define ENET_TDES3_SAIC   0x03800000

Definition at line 104 of file mimxrt1170_eth3_driver.h.

◆ ENET_TDES3_SLOTNUM_THL

#define ENET_TDES3_SLOTNUM_THL   0x00780000

Definition at line 105 of file mimxrt1170_eth3_driver.h.

◆ ENET_TDES3_TCMSSV

#define ENET_TDES3_TCMSSV   0x04000000

Definition at line 141 of file mimxrt1170_eth3_driver.h.

◆ ENET_TDES3_TPL

#define ENET_TDES3_TPL   0w0003FFFF

Definition at line 109 of file mimxrt1170_eth3_driver.h.

◆ ENET_TDES3_TSE

#define ENET_TDES3_TSE   0x00040000

Definition at line 106 of file mimxrt1170_eth3_driver.h.

◆ ENET_TDES3_TTSS

#define ENET_TDES3_TTSS   0x00020000

Definition at line 118 of file mimxrt1170_eth3_driver.h.

◆ ENET_TDES3_UF

#define ENET_TDES3_UF   0x00000004

Definition at line 129 of file mimxrt1170_eth3_driver.h.

◆ ENET_TDES3_VLTV

#define ENET_TDES3_VLTV   0x00010000

Definition at line 144 of file mimxrt1170_eth3_driver.h.

◆ ENET_TDES3_VT

#define ENET_TDES3_VT   0x0000FFFF

Definition at line 145 of file mimxrt1170_eth3_driver.h.

◆ MIMXRT1170_ETH3_IRQ_GROUP_PRIORITY

#define MIMXRT1170_ETH3_IRQ_GROUP_PRIORITY   12

Definition at line 74 of file mimxrt1170_eth3_driver.h.

◆ MIMXRT1170_ETH3_IRQ_PRIORITY_GROUPING

#define MIMXRT1170_ETH3_IRQ_PRIORITY_GROUPING   3

Definition at line 67 of file mimxrt1170_eth3_driver.h.

◆ MIMXRT1170_ETH3_IRQ_SUB_PRIORITY

#define MIMXRT1170_ETH3_IRQ_SUB_PRIORITY   0

Definition at line 81 of file mimxrt1170_eth3_driver.h.

◆ MIMXRT1170_ETH3_RAM_SECTION

#define MIMXRT1170_ETH3_RAM_SECTION   ".ram_no_cache"

Definition at line 88 of file mimxrt1170_eth3_driver.h.

◆ MIMXRT1170_ETH3_RX_BUFFER_COUNT

#define MIMXRT1170_ETH3_RX_BUFFER_COUNT   8

Definition at line 53 of file mimxrt1170_eth3_driver.h.

◆ MIMXRT1170_ETH3_RX_BUFFER_SIZE

#define MIMXRT1170_ETH3_RX_BUFFER_SIZE   1536

Definition at line 60 of file mimxrt1170_eth3_driver.h.

◆ MIMXRT1170_ETH3_TX_BUFFER_COUNT

#define MIMXRT1170_ETH3_TX_BUFFER_COUNT   8

Definition at line 39 of file mimxrt1170_eth3_driver.h.

◆ MIMXRT1170_ETH3_TX_BUFFER_SIZE

#define MIMXRT1170_ETH3_TX_BUFFER_SIZE   1536

Definition at line 46 of file mimxrt1170_eth3_driver.h.

Function Documentation

◆ mimxrt1170Eth3DisableIrq()

void mimxrt1170Eth3DisableIrq ( NetInterface *  interface)

Disable interrupts.

Parameters
[in]interfaceUnderlying network interface

Definition at line 608 of file mimxrt1170_eth3_driver.c.

◆ mimxrt1170Eth3EnableIrq()

void mimxrt1170Eth3EnableIrq ( NetInterface *  interface)

Enable interrupts.

Parameters
[in]interfaceUnderlying network interface

Definition at line 580 of file mimxrt1170_eth3_driver.c.

◆ mimxrt1170Eth3EventHandler()

void mimxrt1170Eth3EventHandler ( NetInterface *  interface)

i.MX RT1170 Ethernet MAC event handler

Parameters
[in]interfaceUnderlying network interface

Definition at line 688 of file mimxrt1170_eth3_driver.c.

◆ mimxrt1170Eth3Init()

error_t mimxrt1170Eth3Init ( NetInterface *  interface)

i.MX RT1170 Ethernet MAC initialization

Parameters
[in]interfaceUnderlying network interface
Returns
Error code

Definition at line 120 of file mimxrt1170_eth3_driver.c.

◆ mimxrt1170Eth3InitDmaDesc()

void mimxrt1170Eth3InitDmaDesc ( NetInterface *  interface)

Initialize buffer descriptors.

Parameters
[in]interfaceUnderlying network interface

Definition at line 504 of file mimxrt1170_eth3_driver.c.

◆ mimxrt1170Eth3InitGpio()

void mimxrt1170Eth3InitGpio ( NetInterface *  interface)

GPIO configuration.

Parameters
[in]interfaceUnderlying network interface

Definition at line 254 of file mimxrt1170_eth3_driver.c.

◆ mimxrt1170Eth3ReadPhyReg()

uint16_t mimxrt1170Eth3ReadPhyReg ( uint8_t  opcode,
uint8_t  phyAddr,
uint8_t  regAddr 
)

Read PHY register.

Parameters
[in]opcodeAccess type (2 bits)
[in]phyAddrPHY address (5 bits)
[in]regAddrRegister address (5 bits)
Returns
Register value

Definition at line 1007 of file mimxrt1170_eth3_driver.c.

◆ mimxrt1170Eth3ReceivePacket()

error_t mimxrt1170Eth3ReceivePacket ( NetInterface *  interface)

Receive a packet.

Parameters
[in]interfaceUnderlying network interface
Returns
Error code

Definition at line 778 of file mimxrt1170_eth3_driver.c.

◆ mimxrt1170Eth3SendPacket()

error_t mimxrt1170Eth3SendPacket ( NetInterface *  interface,
const NetBuffer *  buffer,
size_t  offset,
NetTxAncillary *  ancillary 
)

Send a packet.

Parameters
[in]interfaceUnderlying network interface
[in]bufferMulti-part buffer containing the data to send
[in]offsetOffset to the first data byte
[in]ancillaryAdditional options passed to the stack along with the packet
Returns
Error code

Definition at line 713 of file mimxrt1170_eth3_driver.c.

◆ mimxrt1170Eth3Tick()

void mimxrt1170Eth3Tick ( NetInterface *  interface)

i.MX RT1170 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 555 of file mimxrt1170_eth3_driver.c.

◆ mimxrt1170Eth3UpdateMacAddrFilter()

error_t mimxrt1170Eth3UpdateMacAddrFilter ( NetInterface *  interface)

Configure MAC address filtering.

Parameters
[in]interfaceUnderlying network interface
Returns
Error code

Definition at line 853 of file mimxrt1170_eth3_driver.c.

◆ mimxrt1170Eth3UpdateMacConfig()

error_t mimxrt1170Eth3UpdateMacConfig ( NetInterface *  interface)

Adjust MAC configuration parameters for proper operation.

Parameters
[in]interfaceUnderlying network interface
Returns
Error code

Definition at line 910 of file mimxrt1170_eth3_driver.c.

◆ mimxrt1170Eth3WritePhyReg()

void mimxrt1170Eth3WritePhyReg ( uint8_t  opcode,
uint8_t  phyAddr,
uint8_t  regAddr,
uint16_t  data 
)

Write PHY register.

Parameters
[in]opcodeAccess type (2 bits)
[in]phyAddrPHY address (5 bits)
[in]regAddrRegister address (5 bits)
[in]dataRegister value

Definition at line 962 of file mimxrt1170_eth3_driver.c.

Variable Documentation

◆ mimxrt1170Eth3Driver

const NicDriver mimxrt1170Eth3Driver
extern

i.MX RT1170 Ethernet MAC driver (ENET_QOS instance)

Definition at line 93 of file mimxrt1170_eth3_driver.c.