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xilinx eth lwip version xilinx_v2024.1

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Ulrich Mohr
2024-10-14 14:06:49 +02:00
parent 65299e46c4
commit fd2c5a544f
16 changed files with 34 additions and 662 deletions
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123
bsp_z7/lwip/xilinx_eth/xethernet.c
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/*
* Copyright (C) 2017 - 2022 Xilinx, Inc.
* Copyright (C) 2022 - 2023 Advanced Micro Devices, Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
* 3. The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
* EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
*/
#include "lwip/inet.h"
#include "lwip/tcpip.h"
#include "netif/xadapter.h"
#define PLATFORM_EMAC_BASEADDR 0xE000B000
#define THREAD_STACKSIZE 1024
#define DEFAULT_IP_ADDRESS "192.168.1.10"
#define DEFAULT_IP_MASK "255.255.255.0"
#define DEFAULT_GW_ADDRESS "192.168.1.1"
struct netif server_netif;
// u32_t sys_now(void) { return xTaskGetTickCount() * portTICK_PERIOD_MS; }
static void print_ip(char *msg, ip_addr_t *ip) {
xil_printf(msg);
xil_printf("%d.%d.%d.%d\n\r", ip4_addr1(ip), ip4_addr2(ip), ip4_addr3(ip),
ip4_addr4(ip));
}
static void print_ip_settings(ip_addr_t *ip, ip_addr_t *mask, ip_addr_t *gw) {
print_ip("Board IP: ", ip);
print_ip("Netmask : ", mask);
print_ip("Gateway : ", gw);
}
// static void assign_default_ip(ip_addr_t *ip, ip_addr_t *mask, ip_addr_t *gw)
// {
// int err;
// xil_printf("Configuring default IP %s \r\n", DEFAULT_IP_ADDRESS);
// err = inet_aton(DEFAULT_IP_ADDRESS, ip);
// if (!err)
// xil_printf("Invalid default IP address: %d\r\n", err);
// err = inet_aton(DEFAULT_IP_MASK, mask);
// if (!err)
// xil_printf("Invalid default IP MASK: %d\r\n", err);
// err = inet_aton(DEFAULT_GW_ADDRESS, gw);
// if (!err)
// xil_printf("Invalid default gateway address: %d\r\n", err);
// }
void init_thread(void *_) {
/* the mac address of the board. this should be unique per board */
u8_t mac_ethernet_address[] = {0x00, 0x0a, 0x35, 0x00, 0x01, 0x02};
/* Add network interface to the netif_list, and set it as default */
ip_addr_t ip, mask, gw;
int err = inet_aton(DEFAULT_IP_ADDRESS, &ip);
if (!err)
xil_printf("Invalid default IP address: %d\r\n", err);
err = inet_aton(DEFAULT_IP_MASK, &mask);
if (!err)
xil_printf("Invalid default IP MASK: %d\r\n", err);
err = inet_aton(DEFAULT_GW_ADDRESS, &gw);
if (!err)
xil_printf("Invalid default gateway address: %d\r\n", err);
if (!xemac_add(&server_netif, &ip, &mask, &gw, mac_ethernet_address,
PLATFORM_EMAC_BASEADDR)) {
xil_printf("Error adding N/W interface\r\n");
return;
}
netif_set_default(&server_netif);
/* specify that the network if is up */
netif_set_up(&server_netif);
/* start packet receive thread - required for lwIP operation */
sys_thread_new("xemacif_input_thread", (void (*)(void *))xemacif_input_thread,
&server_netif, THREAD_STACKSIZE, DEFAULT_THREAD_PRIO);
print_ip_settings(&(server_netif.ip_addr), &(server_netif.netmask),
&(server_netif.gw));
xil_printf("\r\n");
// Some allocations do not allow task deletion
// vTaskDelete(NULL);
vTaskSuspend(NULL);
}
void xethernet_init() {
// pushed into thread so it only starts after threads are started
sys_thread_new("initxeth_thread", init_thread, 0, THREAD_STACKSIZE,
DEFAULT_THREAD_PRIO);
}