forked from ROMEO/obsw
123 lines
4.3 KiB
C
123 lines
4.3 KiB
C
/*
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* Copyright (C) 2017 - 2022 Xilinx, Inc.
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* Copyright (C) 2022 - 2023 Advanced Micro Devices, Inc.
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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
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* modification, 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
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* EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
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* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
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* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
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* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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*/
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#include "lwip/inet.h"
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#include "lwip/tcpip.h"
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#include "netif/xadapter.h"
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#define PLATFORM_EMAC_BASEADDR 0xE000B000
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#define THREAD_STACKSIZE 1024
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#define DEFAULT_IP_ADDRESS "192.168.1.10"
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#define DEFAULT_IP_MASK "255.255.255.0"
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#define DEFAULT_GW_ADDRESS "192.168.1.1"
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struct netif server_netif;
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// u32_t sys_now(void) { return xTaskGetTickCount() * portTICK_PERIOD_MS; }
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static void print_ip(char *msg, ip_addr_t *ip) {
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xil_printf(msg);
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xil_printf("%d.%d.%d.%d\n\r", ip4_addr1(ip), ip4_addr2(ip), ip4_addr3(ip),
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ip4_addr4(ip));
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}
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static void print_ip_settings(ip_addr_t *ip, ip_addr_t *mask, ip_addr_t *gw) {
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print_ip("Board IP: ", ip);
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print_ip("Netmask : ", mask);
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print_ip("Gateway : ", gw);
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}
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// static void assign_default_ip(ip_addr_t *ip, ip_addr_t *mask, ip_addr_t *gw)
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// {
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// int err;
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// xil_printf("Configuring default IP %s \r\n", DEFAULT_IP_ADDRESS);
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// err = inet_aton(DEFAULT_IP_ADDRESS, ip);
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// if (!err)
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// xil_printf("Invalid default IP address: %d\r\n", err);
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// err = inet_aton(DEFAULT_IP_MASK, mask);
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// if (!err)
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// xil_printf("Invalid default IP MASK: %d\r\n", err);
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// err = inet_aton(DEFAULT_GW_ADDRESS, gw);
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// if (!err)
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// xil_printf("Invalid default gateway address: %d\r\n", err);
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// }
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void init_thread(void *_) {
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/* the mac address of the board. this should be unique per board */
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u8_t mac_ethernet_address[] = {0x00, 0x0a, 0x35, 0x00, 0x01, 0x02};
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/* Add network interface to the netif_list, and set it as default */
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ip_addr_t ip, mask, gw;
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int err = inet_aton(DEFAULT_IP_ADDRESS, &ip);
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if (!err)
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xil_printf("Invalid default IP address: %d\r\n", err);
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err = inet_aton(DEFAULT_IP_MASK, &mask);
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if (!err)
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xil_printf("Invalid default IP MASK: %d\r\n", err);
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err = inet_aton(DEFAULT_GW_ADDRESS, &gw);
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if (!err)
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xil_printf("Invalid default gateway address: %d\r\n", err);
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if (!xemac_add(&server_netif, &ip, &mask, &gw, mac_ethernet_address,
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PLATFORM_EMAC_BASEADDR)) {
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xil_printf("Error adding N/W interface\r\n");
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return;
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}
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netif_set_default(&server_netif);
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/* specify that the network if is up */
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netif_set_up(&server_netif);
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/* start packet receive thread - required for lwIP operation */
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sys_thread_new("xemacif_input_thread", (void (*)(void *))xemacif_input_thread,
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&server_netif, THREAD_STACKSIZE, DEFAULT_THREAD_PRIO);
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print_ip_settings(&(server_netif.ip_addr), &(server_netif.netmask),
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&(server_netif.gw));
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xil_printf("\r\n");
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// Some allocations do not allow task deletion
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// vTaskDelete(NULL);
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vTaskSuspend(NULL);
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}
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void xethernet_init() {
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// pushed into thread so it only starts after threads are started
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sys_thread_new("initxeth_thread", init_thread, 0, THREAD_STACKSIZE,
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DEFAULT_THREAD_PRIO);
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} |