137 lines
4.3 KiB
C
137 lines
4.3 KiB
C
/*
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* Copyright (c) 2001-2003 Swedish Institute of Computer Science.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without modification,
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* are permitted provided that the following conditions are met:
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*
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* 1. Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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* 3. The name of the author may not be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
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* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
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* SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
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* OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
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* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
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* OF SUCH DAMAGE.
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*
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* This file is part of the lwIP TCP/IP stack.
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*
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* Author: Adam Dunkels <adam@sics.se>
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*
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*/
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/*
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* Copyright (c) 2013-2016, Freescale Semiconductor, Inc.
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* Copyright 2016-2020 NXP
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* All rights reserved.
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*
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* SPDX-License-Identifier: BSD-3-Clause
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*/
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#ifndef ENET_ETHERNETIF_H
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#define ENET_ETHERNETIF_H
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#include "lwip/err.h"
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#include "lwip/netif.h"
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#include "fsl_phy.h"
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/*******************************************************************************
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* Definitions
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******************************************************************************/
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#define ENET_TIMEOUT (0xFFFU)
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/* ENET IRQ priority. Used in FreeRTOS. */
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/* Interrupt priorities. */
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#ifdef __CA7_REV
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#ifndef ENET_PRIORITY
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#define ENET_PRIORITY (21U)
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#endif
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#ifndef ENET_1588_PRIORITY
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#define ENET_1588_PRIORITY (20U)
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#endif
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#else
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#ifndef ENET_PRIORITY
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#define ENET_PRIORITY (6U)
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#endif
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#ifndef ENET_1588_PRIORITY
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#define ENET_1588_PRIORITY (5U)
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#endif
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#endif
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/* Defines Ethernet Autonegotiation Timeout during initialization.
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* Set it to 0 to disable the waiting. */
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#ifndef ENET_ATONEGOTIATION_TIMEOUT
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#define ENET_ATONEGOTIATION_TIMEOUT (0x1FFFFU)
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#endif
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/* Define those to better describe your network interface. */
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#define IFNAME0 'e'
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#define IFNAME1 'n'
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#define ENET_RING_NUM 1U
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#if (defined(FSL_FEATURE_SOC_LPC_ENET_COUNT) && (FSL_FEATURE_SOC_LPC_ENET_COUNT > 0))
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typedef struct mem_range
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{
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uint32_t start;
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uint32_t end;
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} mem_range_t;
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#endif /* FSL_FEATURE_SOC_LPC_ENET_COUNT */
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/**
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* Helper struct to hold data for configuration of ethernet interface.
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*/
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typedef struct ethernetif_config
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{
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phy_handle_t *phyHandle;
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uint8_t macAddress[NETIF_MAX_HWADDR_LEN];
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#if (defined(FSL_FEATURE_SOC_LPC_ENET_COUNT) && (FSL_FEATURE_SOC_LPC_ENET_COUNT > 0))
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const mem_range_t *non_dma_memory;
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#endif /* FSL_FEATURE_SOC_LPC_ENET_COUNT */
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} ethernetif_config_t;
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#if defined(__cplusplus)
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extern "C" {
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#endif /* __cplusplus */
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/**
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* This function should be passed as a parameter to netif_add()
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* if you initialize the first ENET interface.
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*/
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err_t ethernetif0_init(struct netif *netif);
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#if (defined(FSL_FEATURE_SOC_ENET_COUNT) && (FSL_FEATURE_SOC_ENET_COUNT > 1)) \
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|| (defined(FSL_FEATURE_SOC_LPC_ENET_COUNT) && (FSL_FEATURE_SOC_LPC_ENET_COUNT > 1))
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/**
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* This function should be passed as a parameter to netif_add()
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* if you initialize the second ENET interface.
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*/
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err_t ethernetif1_init(struct netif *netif);
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#endif /* FSL_FEATURE_SOC_*_ENET_COUNT */
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/**
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* This function should be called when a packet is ready to be read
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* from the interface.
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* It is used by bare-metal applications.
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*
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* @param netif the lwip network interface structure for this ethernetif
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*/
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void ethernetif_input( struct netif *netif);
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#if defined(__cplusplus)
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}
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#endif /* __cplusplus */
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#endif /* ENET_ETHERNETIF_H */
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