1 /*
2 * Copyright (c) 2006-2021, RT-Thread Development Team
3 *
4 * SPDX-License-Identifier: Apache-2.0
5 *
6 * Change Logs:
7 * Date Author Notes
8 * 2012-12-05 Bernard the first version
9 */
10
11 #include <rthw.h>
12 #include <rtthread.h>
13 #include "ft_cpu.h"
14 #include "ft_generic_timer.h"
15
16 #include <board.h>
17
18 #ifdef RT_USING_SMP
19
20 struct rt_thread test_core[RT_CPUS_NR];
21 static char *core_thread_name[RT_CPUS_NR] = {
22 "core0_test",
23 "core1_test",
24 "core2_test",
25 "core3_test"};
26 static rt_uint8_t core_stack[RT_CPUS_NR][1024];
27
demo_core_thread(void * parameter)28 static void demo_core_thread(void *parameter)
29 {
30 rt_base_t level;
31 while (1)
32 {
33 /* code */
34 level = rt_cpus_lock();
35 rt_kprintf("Hi, core%d \r\n", FCpu_IdGet());
36 rt_cpus_unlock(level);
37 rt_thread_mdelay(20000);
38 }
39 }
40
demo_core(void)41 void demo_core(void)
42 {
43 rt_ubase_t i;
44 rt_uint8_t cpu_id = 0;
45 for (i = 0; i < RT_CPUS_NR; i++)
46 {
47 cpu_id = i;
48 rt_thread_init(&test_core[i],
49 core_thread_name[i],
50 demo_core_thread,
51 RT_NULL,
52 &core_stack[i],
53 1024,
54 20,
55 32);
56
57 rt_thread_control(&test_core[i], RT_THREAD_CTRL_BIND_CPU, (void *)cpu_id);
58 rt_thread_startup(&test_core[i]);
59 }
60 }
61 #endif
62
main(void)63 int main(void)
64 {
65 #ifdef RT_USING_SMP
66 demo_core();
67 #endif
68 return RT_EOK;
69 }
70