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xilinx eth in own folder. found another bug/challenge with dma

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This commit is contained in:
Ulrich Mohr
2024-08-26 12:03:31 +02:00
parent 8497fe754c
commit ee06c79bf4
9 changed files with 163 additions and 233 deletions
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230
bsp_z7/testEth.c
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@ -1,232 +1,12 @@
/*
* 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/init.h"
#include "lwip/udp.h"
#include "lwip/tcpip.h"
#include "lwip/timeouts.h"
#include "netif/xadapter.h"
#include "xil_printf.h"
#include "xparameters.h"
#include <sleep.h>
#include <FreeRTOS.h>
#include <task.h>
#define PLATFORM_EMAC_BASEADDR 0xE000B000
#if LWIP_DHCP == 1
#include "lwip/dhcp.h"
extern volatile int dhcp_timoutcntr;
err_t dhcp_start(struct netif *netif);
#endif
#ifdef XPS_BOARD_ZCU102
#if defined(XPAR_XIICPS_0_DEVICE_ID) || defined(XPAR_XIICPS_0_BASEADDR)
int IicPhyReset(void);
#endif
#endif
void print_app_header();
void start_application();
#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 network_thread() {
#if LWIP_DHCP == 1
int mscnt = 0;
#endif
/* 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 */
if (!xemac_add(&server_netif, NULL, NULL, NULL, 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);
#if LWIP_DHCP == 1
dhcp_start(&server_netif);
while (1) {
vTaskDelay(DHCP_FINE_TIMER_MSECS / portTICK_RATE_MS);
dhcp_fine_tmr();
mscnt += DHCP_FINE_TIMER_MSECS;
if (mscnt >= DHCP_COARSE_TIMER_SECS * 1000) {
dhcp_coarse_tmr();
mscnt = 0;
}
}
#else
// vTaskDelete(NULL);
#endif
}
void udp_receiver(void *arg, struct udp_pcb *pcb, struct pbuf *p,
const ip_addr_t *addr, u16_t port){
u32_t now = sys_now();
xil_printf("%i received len: %i tot_len: %i data: ", now, p->len, p->tot_len);
char * pointer = p->payload;
for(uint8_t i = 0; i < p->len; i++) {
xil_printf(" %02x", *(pointer + i));
}
xil_printf("\n");
}
int main_thread(void * _) {
#if LWIP_DHCP == 1
int mscnt = 0;
#endif
#ifdef XPS_BOARD_ZCU102
IicPhyReset();
#endif
xil_printf("\n\r\n\r");
xil_printf("-----lwIP Socket Mode UDP Client Application------\r\n");
/* initialize lwIP before calling sys_thread_new */
//lwip_init();
tcpip_init(NULL, NULL);
//give init some time
vTaskDelay(1000 * portTICK_PERIOD_MS);
/* any thread using lwIP should be created using sys_thread_new */
network_thread();
#if LWIP_DHCP == 1
while (1) {
vTaskDelay(DHCP_FINE_TIMER_MSECS / portTICK_RATE_MS);
if (server_netif.ip_addr.addr) {
xil_printf("DHCP request success\r\n");
break;
}
mscnt += DHCP_FINE_TIMER_MSECS;
if (mscnt >= 10000) {
xil_printf("ERROR: DHCP request timed out\r\n");
assign_default_ip(&(server_netif.ip_addr), &(server_netif.netmask),
&(server_netif.gw));
break;
}
}
#else
assign_default_ip(&(server_netif.ip_addr), &(server_netif.netmask),
&(server_netif.gw));
#endif
print_ip_settings(&(server_netif.ip_addr), &(server_netif.netmask),
&(server_netif.gw));
xil_printf("\r\n");
/* print all application headers */
// print_app_header();
xil_printf("\r\n");
#include "FreeRTOS.h"
#include "task.h"
uint8_t data[] = {'1','2','3','4','5'};
struct pbuf* tx = pbuf_alloc_reference(data, sizeof(data), PBUF_REF);
ip_addr_t addr = IPADDR4_INIT_BYTES(192,168,1,5);
struct udp_pcb *udpecho_raw_pcb = udp_new();
u32_t now = sys_now();
xil_printf("%i pcb: %p\r\n", now, udpecho_raw_pcb);
udp_sendto(udpecho_raw_pcb, tx, &addr, 8100);
udp_recv(udpecho_raw_pcb,udp_receiver,NULL);
while (1) {
//sys_check_timeouts();
vTaskDelay(200 * portTICK_PERIOD_MS);
}
pbuf_free(tx);
/* start the application*/
// start_application();
return 0;
}
#include "xethernet.h"
int testEth(){
sys_thread_new("main_thread", (void(*)(void*))main_thread, 0,
THREAD_STACKSIZE, DEFAULT_THREAD_PRIO);
tcpip_init(NULL, NULL);
xethernet_init();
vTaskStartScheduler();
}