273 lines
8.0 KiB
C
273 lines
8.0 KiB
C
/*
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* Copyright (c) 2016, Freescale Semiconductor, Inc.
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* Copyright 2016-2020, 2022-2023 NXP
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* All rights reserved.
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*
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*
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* SPDX-License-Identifier: BSD-3-Clause
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*/
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/*******************************************************************************
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* Includes
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******************************************************************************/
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#include "lwip/opt.h"
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#include "tcpecho.h"
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#include "lwip/netifapi.h"
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#include "lwip/netif.h"
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#include "lwip/tcpip.h"
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#include "netif/ethernet.h"
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#include "ethernetif.h"
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#include "pin_mux.h"
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#include "board.h"
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#if !defined(configMAC_ADDR) || !defined(configMAC_ADDR1)
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#include "fsl_silicon_id.h"
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#endif
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#include "fsl_phy.h"
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#include "fsl_component_serial_manager.h"
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#include "fsl_shell.h"
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#include "lwip/sockets.h"
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#include "shell_task.h"
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#include "fsl_iomuxc.h"
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#include "fsl_enet.h"
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#include "fsl_phyksz8081.h"
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/*******************************************************************************
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* Definitions
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******************************************************************************/
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/* @TEST_ANCHOR */
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/* IP address configuration. */
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#ifndef configIP_ADDR0
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#define configIP_ADDR0 192
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#endif
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#ifndef configIP_ADDR1
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#define configIP_ADDR1 168
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#endif
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#ifndef configIP_ADDR2
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#define configIP_ADDR2 0
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#endif
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#ifndef configIP_ADDR3
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#define configIP_ADDR3 102
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#endif
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/* Netmask configuration. */
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#ifndef configNET_MASK0
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#define configNET_MASK0 255
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#endif
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#ifndef configNET_MASK1
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#define configNET_MASK1 255
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#endif
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#ifndef configNET_MASK2
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#define configNET_MASK2 255
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#endif
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#ifndef configNET_MASK3
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#define configNET_MASK3 0
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#endif
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/* Gateway address configuration. */
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#ifndef configGW_ADDR0
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#define configGW_ADDR0 192
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#endif
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#ifndef configGW_ADDR1
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#define configGW_ADDR1 168
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#endif
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#ifndef configGW_ADDR2
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#define configGW_ADDR2 0
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#endif
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#ifndef configGW_ADDR3
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#define configGW_ADDR3 100
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#endif
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/* Ethernet configuration. */
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extern phy_ksz8081_resource_t g_phy_resource;
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#define EXAMPLE_ENET ENET
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#define EXAMPLE_PHY_ADDRESS BOARD_ENET0_PHY_ADDRESS
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#define EXAMPLE_PHY_OPS &phyksz8081_ops
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#define EXAMPLE_PHY_RESOURCE &g_phy_resource
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#define EXAMPLE_CLOCK_FREQ CLOCK_GetFreq(kCLOCK_IpgClk)
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/*! @brief Stack size of the temporary lwIP initialization thread. */
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#define INIT_THREAD_STACKSIZE 1024
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/*! @brief Priority of the temporary lwIP initialization thread. */
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#define INIT_THREAD_PRIO DEFAULT_THREAD_PRIO
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#ifndef EXAMPLE_NETIF_INIT_FN
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#define EXAMPLE_NETIF_INIT_FN ethernetif0_init
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#endif
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#if defined(BOARD_NETWORK_USE_DUAL_ENET)
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#define BOARD_PHY_COUNT 2
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#else
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#define BOARD_PHY_COUNT 1
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#endif
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/*******************************************************************************
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* Prototypes
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******************************************************************************/
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/*******************************************************************************
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* Variables
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******************************************************************************/
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phy_ksz8081_resource_t g_phy_resource;
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static phy_handle_t phyHandle;
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#if defined(BOARD_NETWORK_USE_DUAL_ENET)
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static phy_handle_t phyHandle1;
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#if LWIP_SINGLE_NETIF == 1
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#error \
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"Single netif limitation in lwIP must be disabled if this example were to use both interfaces. (LWIP_SINGLE_NETIF = 0)"
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#endif // LWIP_SINGLE_NETIF == 1
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#endif
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/*******************************************************************************
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* Code
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******************************************************************************/
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void BOARD_InitModuleClock(void)
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{
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const clock_enet_pll_config_t config = {.enableClkOutput = true, .enableClkOutput25M = false, .loopDivider = 1};
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CLOCK_InitEnetPll(&config);
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}
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static void MDIO_Init(void)
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{
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(void)CLOCK_EnableClock(s_enetClock[ENET_GetInstance(EXAMPLE_ENET)]);
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ENET_SetSMI(EXAMPLE_ENET, EXAMPLE_CLOCK_FREQ, false);
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}
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status_t MDIO_Write(uint8_t phyAddr, uint8_t regAddr, uint16_t data)
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{
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return ENET_MDIOWrite(EXAMPLE_ENET, phyAddr, regAddr, data);
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}
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status_t MDIO_Read(uint8_t phyAddr, uint8_t regAddr, uint16_t *pData)
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{
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return ENET_MDIORead(EXAMPLE_ENET, phyAddr, regAddr, pData);
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}
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/*!
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* @brief Initializes lwIP stack.
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*
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* @param arg unused
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*/
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static void stack_init(void *arg)
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{
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LWIP_UNUSED_ARG(arg);
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ip4_addr_t netif0_ipaddr, netif0_netmask, netif0_gw;
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static struct netif s_netif0;
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ethernetif_config_t enet0_config = {.phyHandle = &phyHandle,
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.phyAddr = EXAMPLE_PHY_ADDRESS,
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.phyOps = EXAMPLE_PHY_OPS,
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.phyResource = EXAMPLE_PHY_RESOURCE,
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.srcClockHz = EXAMPLE_CLOCK_FREQ,
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#ifdef configMAC_ADDR
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.macAddress = configMAC_ADDR
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#endif
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};
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#ifndef configMAC_ADDR
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(void)SILICONID_ConvertToMacAddr(&enet0_config.macAddress);
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#endif
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tcpip_init(NULL, NULL);
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IP4_ADDR(&netif0_ipaddr, configIP_ADDR0, configIP_ADDR1, configIP_ADDR2, configIP_ADDR3);
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IP4_ADDR(&netif0_netmask, configNET_MASK0, configNET_MASK1, configNET_MASK2, configNET_MASK3);
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IP4_ADDR(&netif0_gw, configGW_ADDR0, configGW_ADDR1, configGW_ADDR2, configGW_ADDR3);
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netifapi_netif_add(&s_netif0, &netif0_ipaddr, &netif0_netmask, &netif0_gw, &enet0_config, EXAMPLE_NETIF_INIT_FN,
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tcpip_input);
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netifapi_netif_set_up(&s_netif0);
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#if defined(BOARD_NETWORK_USE_DUAL_ENET)
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ip4_addr_t netif1_ipaddr, netif1_netmask, netif1_gw;
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ethernetif_config_t enet1_config = {.phyHandle = &phyHandle1,
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.phyAddr = EXAMPLE_PHY1_ADDRESS,
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.phyOps = EXAMPLE_PHY1_OPS,
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.phyResource = EXAMPLE_PHY1_RESOURCE,
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.srcClockHz = EXAMPLE_CLOCK_FREQ,
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#ifdef configMAC_ADDR1
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.macAddress = configMAC_ADDR1
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#endif
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};
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static struct netif s_netif1;
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#ifndef configMAC_ADDR1
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(void)SILICONID_ConvertToMacAddr(&enet1_config.macAddress);
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#endif
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IP4_ADDR(&netif1_ipaddr, configIP1_ADDR0, configIP1_ADDR1, configIP1_ADDR2, configIP1_ADDR3);
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IP4_ADDR(&netif1_netmask, configNET1_MASK0, configNET1_MASK1, configNET1_MASK2, configNET1_MASK3);
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IP4_ADDR(&netif1_gw, configGW1_ADDR0, configGW1_ADDR1, configGW1_ADDR2, configGW1_ADDR3);
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netifapi_netif_add(&s_netif1, &netif1_ipaddr, &netif1_netmask, &netif1_gw, &enet1_config, EXAMPLE_NETIF1_INIT_FN,
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tcpip_input);
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netifapi_netif_set_up(&s_netif1);
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#else
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/*
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* Single netif is used, set is as default to avoid
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* the need to append zone indices to link-local IPv6 addresses.
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*/
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netifapi_netif_set_default(&s_netif0);
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#endif /* defined(BOARD_NETWORK_USE_DUAL_ENET) */
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LOCK_TCPIP_CORE();
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netif_create_ip6_linklocal_address(&s_netif0, 1);
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#if defined(BOARD_NETWORK_USE_DUAL_ENET)
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netif_create_ip6_linklocal_address(&s_netif1, 1);
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#endif
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UNLOCK_TCPIP_CORE();
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struct netif *netif_array[BOARD_PHY_COUNT];
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netif_array[0] = &s_netif0;
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#if defined(BOARD_NETWORK_USE_DUAL_ENET)
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netif_array[1] = &s_netif1;
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#endif
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while (ethernetif_wait_linkup_array(netif_array, BOARD_PHY_COUNT, 5000) != ERR_OK)
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{
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PRINTF("PHY Auto-negotiation failed. Please check the cable connection and link partner setting.\r\n");
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}
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shell_task_init(NULL, 0);
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vTaskDelete(NULL);
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}
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/*!
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* @brief Main function
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*/
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int main(void)
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{
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BOARD_ConfigMPU();
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BOARD_InitBootPins();
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BOARD_InitBootClocks();
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BOARD_InitDebugConsole();
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BOARD_InitModuleClock();
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IOMUXC_EnableMode(IOMUXC_GPR, kIOMUXC_GPR_ENET1TxClkOutputDir, true);
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/* Hardware reset PHY. */
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BOARD_ENET_PHY_RESET;
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MDIO_Init();
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g_phy_resource.read = MDIO_Read;
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g_phy_resource.write = MDIO_Write;
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/* Initialize lwIP from thread */
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if (sys_thread_new("main", stack_init, NULL, INIT_THREAD_STACKSIZE, INIT_THREAD_PRIO) == NULL)
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{
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LWIP_ASSERT("main(): Task creation failed.", 0);
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}
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vTaskStartScheduler();
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/* Will not get here unless a task calls vTaskEndScheduler ()*/
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return 0;
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}
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