kstat_t krhino_init(void)
{
g_sys_stat = RHINO_STOPPED;
#if (RHINO_CONFIG_USER_HOOK > 0)
krhino_init_hook();
#endif
runqueue_init(&g_ready_queue);
tick_list_init();
#if (RHINO_CONFIG_SYSTEM_STATS > 0)
kobj_list_init();
#endif
#if (RHINO_CONFIG_MM_TLF > 0)
k_mm_init();
#endif
#if (RHINO_CONFIG_KOBJ_DYN_ALLOC > 0)
klist_init(&g_res_list);
krhino_sem_create(&g_res_sem, "res_sem", 0);
dyn_mem_proc_task_start();
#endif
#if (RHINO_CONFIG_CPU_NUM > 1)
for (uint8_t i = 0; i < RHINO_CONFIG_CPU_NUM; i++) {
krhino_task_cpu_create(&g_idle_task[i], "idle_task", NULL, RHINO_IDLE_PRI, 0,
&g_idle_task_stack[i][0], RHINO_CONFIG_IDLE_TASK_STACK_SIZE,
idle_task, i, 1u);
}
#else
krhino_task_create(&g_idle_task[0], "idle_task", NULL, RHINO_IDLE_PRI, 0,
&g_idle_task_stack[0][0], RHINO_CONFIG_IDLE_TASK_STACK_SIZE,
idle_task, 1u);
#endif
#if (RHINO_CONFIG_WORKQUEUE > 0)
workqueue_init();
#endif
#if (RHINO_CONFIG_TIMER > 0)
ktimer_init();
#endif
#if (RHINO_CONFIG_CPU_USAGE_STATS > 0)
cpu_usage_stats_start();
#endif
rhino_stack_check_init();
return RHINO_SUCCESS;
}
/*
************************************************************************************************************************
* Init raw os
*
* Description: This function is called to init raw os.
*
* Arguments :None
* -----
*
*
*
* Returns RAW_U16: RAW_SUCCESS.
*
* Note(s)
*
*
************************************************************************************************************************
*/
RAW_U16 raw_os_init(void)
{
TRACE_INIT();
raw_os_active = RAW_OS_STOPPED;
run_queue_init(&raw_ready_queue);
/*Init the tick heart system*/
tick_list_init();
#if (RAW_SYSTEM_CHECK > 0)
/*Init the task head list*/
list_init(&(system_debug.task_head));
#endif
#if (CONFIG_RAW_USER_HOOK > 0)
raw_os_init_hook();
#endif
/*Start the first idle task*/
raw_task_create(&raw_idle_obj, (RAW_U8 *)"idle_task", 0,
IDLE_PRIORITY, 0, idle_stack,
IDLE_STACK_SIZE, raw_idle_task, 1);
#if (CONFIG_RAW_TIMER > 0)
raw_timer_init();
#endif
#if (CONFIG_RAW_TASK_0 > 0)
raw_task_0_init();
#endif
#if (CONFIG_RAW_TICK_TASK > 0)
tick_task_start();
#endif
#if (RAW_CONFIG_CPU_TASK > 0)
cpu_task_start();
#endif
return RAW_SUCCESS;
}
/*
************************************************************************************************************************
* Init raw os
*
* Description: This function is called to init raw os.
*
* Arguments :None
* -----
*
*
*
* Returns RAW_U16: RAW_SUCCESS.
*
* Note(s)
*
*
************************************************************************************************************************
*/
RAW_OS_ERROR raw_os_init(void)
{
TRACE_INIT();
raw_os_active = RAW_OS_STOPPED;
run_queue_init(&raw_ready_queue);
/*Init the tick heart system*/
tick_list_init();
/*Init the task debug head list*/
list_init(&(raw_task_debug.task_head));
#if (CONFIG_RAW_USER_HOOK > 0)
raw_os_init_hook();
#endif
/*Start the first idle task*/
raw_task_create(&raw_idle_obj, (RAW_U8 *)"idle_task", 0,
IDLE_PRIORITY, 0, idle_stack,
IDLE_STACK_SIZE, raw_idle_task, 1);
/*The timer module need mutex*/
#if (CONFIG_RAW_TIMER > 0)
raw_timer_init();
raw_mutex_create(&timer_mutex, (RAW_U8 *)"timer_mutex", RAW_MUTEX_INHERIT_POLICY, 0);
#endif
/*tick task to reduce interrupt time*/
#if (CONFIG_RAW_TICK_TASK > 0)
tick_task_start();
#endif
/*For statistic*/
#if (RAW_CONFIG_CPU_TASK > 0)
cpu_task_start();
#endif
return RAW_SUCCESS;
}
