osal: add liteos_m osal (#301)

- support liteos_m

Signed-off-by: Hongpeng Huo <[email protected]>

1 files changed, 340 insertions, 0 deletions

diff --git a/osal/usb_osal_liteos_m.c b/osal/usb_osal_liteos_m.c
new file mode 100644
index 00000000..e65f5496
--- /dev/null
+++ b/osal/usb_osal_liteos_m.c
@@ -0,0 +1,340 @@
+/*
+ * Copyright (c) 2025, HPMicro
+ * SPDX-License-Identifier: Apache-2.0
+ */
+#include "usb_osal.h"
+#include "usb_errno.h"
+#include "usb_config.h"
+#include "usb_log.h"
+
+#include "los_interrupt.h"
+#include "los_task.h"
+#include "los_queue.h"
+#include "los_sem.h"
+#include "los_mux.h"
+#include "los_memory.h"
+#include "los_swtmr.h"
+
+typedef struct _usb_osal_thread {
+    UINT32 task_id;
+    char name[128];
+} _usb_osal_thread_t;
+
+usb_osal_thread_t usb_osal_thread_create(const char *name, uint32_t stack_size, uint32_t prio, usb_thread_entry_t entry, void *args)
+{
+    _usb_osal_thread_t *t;
+    UINT32 task_id;
+    UINT32 ret;
+    TSK_INIT_PARAM_S task_init_param = {
+        .usTaskPrio = prio,
+        .pfnTaskEntry = (TSK_ENTRY_FUNC)entry,
+        .uwStackSize = stack_size,
+        .uwArg = (UINT32)args,
+    };
+
+    t = usb_osal_malloc(sizeof(_usb_osal_thread_t));
+    if (t == NULL) {
+        USB_LOG_ERR("alloc thread %s failed\r\n", name);
+        while (1) {
+        }
+    }
+
+    strncpy(t->name, name, sizeof(t->name));
+    task_init_param.pcName = t->name;
+
+    ret = LOS_TaskCreate(&task_id, &task_init_param);
+    if (ret != LOS_OK) {
+        USB_LOG_ERR("Create task[%s] failed code[%u]\r\n", name, ret);
+        while (1) {
+        }
+    }
+
+    t->task_id = task_id;
+
+    return (usb_osal_thread_t)t;
+}
+
+void usb_osal_thread_delete(usb_osal_thread_t thread)
+{
+    _usb_osal_thread_t *t = (_usb_osal_thread_t *)thread;
+    UINT32 task_id = t->task_id;
+    UINT32 ret;
+
+    ret = LOS_TaskDelete(task_id);
+    if (ret != LOS_OK) {
+        USB_LOG_ERR("Delete task id[%u] failed code[%u]\r\n", task_id, ret);
+        while (1) {
+        }
+    }
+
+    usb_osal_free(t);
+}
+
+usb_osal_sem_t usb_osal_sem_create(uint32_t initial_count)
+{
+    UINT32 sem_handle;
+    UINT32 ret;
+
+    ret = LOS_SemCreate(initial_count, &sem_handle);
+    if (ret != LOS_OK) {
+        USB_LOG_ERR("Create Sem failed code[%u]\r\n", ret);
+        while (1) {
+        }
+    }
+    return (usb_osal_sem_t)sem_handle;
+}
+
+void usb_osal_sem_delete(usb_osal_sem_t sem)
+{
+    UINT32 sem_handle = (UINT32)sem;
+    UINT32 ret;
+
+    ret = LOS_SemDelete(sem_handle);
+    if (ret != LOS_OK) {
+        USB_LOG_ERR("Delete sem handle[%u] failed code[%u]\r\n",\
+                    sem_handle, ret);
+        while (1) {
+        }
+    }
+}
+
+int usb_osal_sem_take(usb_osal_sem_t sem, uint32_t timeout)
+{
+    UINT32 sem_handle = (UINT32)sem;
+    UINT32 ret;
+
+    ret = LOS_SemPend(sem_handle, \
+                        timeout == USB_OSAL_WAITING_FOREVER ? \
+                        LOS_WAIT_FOREVER : timeout);
+
+    return ret == LOS_OK ? 0 : -USB_ERR_TIMEOUT;
+}
+
+int usb_osal_sem_give(usb_osal_sem_t sem)
+{
+    UINT32 sem_handle = (UINT32)sem;
+    UINT32 ret;
+
+    ret = LOS_SemPost(sem_handle);
+
+    return ret == LOS_OK ? 0 : -USB_ERR_TIMEOUT;
+}
+
+void usb_osal_sem_reset(usb_osal_sem_t sem)
+{
+
+}
+
+usb_osal_mutex_t usb_osal_mutex_create(void)
+{
+    UINT32 mux_handle;
+    UINT32 ret;
+    
+    ret = LOS_MuxCreate(&mux_handle);
+    if (ret != LOS_OK) {
+        USB_LOG_ERR("Create mux failed code[%u]\r\n", ret);
+        while (1) {
+        }
+    }
+    return (usb_osal_mutex_t)mux_handle;
+}
+
+void usb_osal_mutex_delete(usb_osal_mutex_t mutex)
+{
+    UINT32 mux_handle = (UINT32)mutex;
+    UINT32 ret;
+
+    ret = LOS_MuxDelete(mux_handle); 
+    if (ret != LOS_OK) {
+        USB_LOG_ERR("Delete mux handle[%u] failed code[%u]\r\n",\
+                mux_handle, ret);
+        while (1) {
+        }
+    }
+}
+
+int usb_osal_mutex_take(usb_osal_mutex_t mutex)
+{
+    UINT32 mux_handle = (UINT32)mutex;
+    UINT32 ret;
+
+    ret = LOS_MuxPend(mux_handle, LOS_WAIT_FOREVER);
+
+    return ret == LOS_OK ? 0 : -USB_ERR_TIMEOUT;
+}
+
+int usb_osal_mutex_give(usb_osal_mutex_t mutex)
+{
+    UINT32 mux_handle = (UINT32)mutex;
+    UINT32 ret;
+
+    ret = LOS_MuxPost(mux_handle);
+
+    return ret == LOS_OK ? 0 : -USB_ERR_TIMEOUT;
+}
+
+usb_osal_mq_t usb_osal_mq_create(uint32_t max_msgs)
+{
+    UINT32 queue_id;
+    UINT32 ret;
+
+    ret = LOS_QueueCreate(NULL, max_msgs, &queue_id, 0, sizeof(uintptr_t));
+    if (ret != LOS_OK) {
+        USB_LOG_ERR("Create queue failed code[%u]\r\n", ret);
+        while (1) {
+        }
+    }
+    return (usb_osal_mq_t)queue_id;
+}
+
+void usb_osal_mq_delete(usb_osal_mq_t mq)
+{
+    UINT32 queue_id = (UINT32)mq;
+    UINT32 ret;
+
+    ret = LOS_QueueDelete(queue_id);
+    if (ret != LOS_OK) {
+        USB_LOG_ERR("Delete queue id[%u] failed code[%u]\r\n",\
+                    queue_id, ret);
+        while (1) {
+        }
+    }
+}
+
+int usb_osal_mq_send(usb_osal_mq_t mq, uintptr_t addr)
+{
+    UINT32 queue_id = (UINT32)mq;
+    UINT32 ret;
+    UINT32 timeout;
+
+    if (OS_INT_ACTIVE)
+        timeout = LOS_NO_WAIT;
+    else
+        timeout = LOS_WAIT_FOREVER;
+
+    ret = LOS_QueueWrite(queue_id, addr, sizeof(uintptr_t), timeout);
+
+    return ret == LOS_OK ? 0 : -USB_ERR_TIMEOUT;
+}
+
+int usb_osal_mq_recv(usb_osal_mq_t mq, uintptr_t *addr, uint32_t timeout)
+{
+    UINT32 queue_id = (UINT32)mq;
+    UINT32 ret;
+    UINT32 _timeout;
+
+    if (OS_INT_ACTIVE)
+        _timeout = LOS_NO_WAIT;
+    else
+        _timeout = timeout == USB_OSAL_WAITING_FOREVER ? LOS_WAIT_FOREVER : timeout;
+
+    ret = LOS_QueueRead(queue_id, addr, sizeof(uintptr_t), _timeout);
+    return ret == LOS_OK ? 0 : -USB_ERR_TIMEOUT;
+}
+
+struct usb_osal_timer *usb_osal_timer_create(const char *name, uint32_t timeout_ms, usb_timer_handler_t handler, void *argument, bool is_period)
+{
+    UINT32 timer_id;
+    UINT32 ret;
+    struct usb_osal_timer *timer_handle;
+
+    timer_handle = usb_osal_malloc(sizeof(struct usb_osal_timer));
+    if (timer_handle == NULL) {
+        USB_LOG_ERR("Malloc usb_osal_timer failed\r\n");
+        while (1) {
+        }
+    }
+    memset(timer_handle, 0x00, sizeof(struct usb_osal_timer));
+
+    ret = LOS_SwtmrCreate(timeout_ms,
+                        is_period ? LOS_SWTMR_MODE_PERIOD : LOS_SWTMR_MODE_NO_SELFDELETE,
+                        (SWTMR_PROC_FUNC)handler, &timer_id, (UINT32)argument
+#if (LOSCFG_BASE_CORE_SWTMR_ALIGN == 1)
+                        ,OS_SWTMR_ROUSES_IGNORE, OS_SWTMR_ALIGN_INSENSITIVE
+#endif
+                        );
+
+    if (ret != LOS_OK) {
+        USB_LOG_ERR("Create software timer failed code[%u]\r\n", ret);
+        while (1) {
+        }
+    }
+
+    timer_handle->handler = handler;
+    timer_handle->argument = argument;
+    timer_handle->is_period = is_period;
+    timer_handle->ticks = timeout_ms;
+    timer_handle->timer = (void *)timer_id;
+
+    return timer_handle;
+}
+
+void usb_osal_timer_delete(struct usb_osal_timer *timer)
+{
+    UINT32 timer_id = (UINT32)timer->timer;
+    UINT32 ret;
+
+    ret = LOS_SwtmrDelete(timer_id);
+    if (ret != LOS_OK) {
+        USB_LOG_ERR("Delete software timer id[%u] failed code[%u]\r\n",\
+                    timer_id, ret);
+        while (1) {
+        }
+    }
+    usb_osal_free(timer);
+}
+
+void usb_osal_timer_start(struct usb_osal_timer *timer)
+{
+    UINT32 timer_id = (UINT32)timer->timer;
+    UINT32 ret;
+
+    ret = LOS_SwtmrStart(timer_id);
+    if (ret != LOS_OK) {
+        USB_LOG_ERR("Start software timer id[%u] failed code[%u]\r\n",\
+                    timer_id, ret);
+        while (1) {
+        }
+    }
+}
+
+void usb_osal_timer_stop(struct usb_osal_timer *timer)
+{
+    UINT32 timer_id = (UINT32)timer->timer;
+    UINT32 ret;
+
+    ret = LOS_SwtmrStop(timer_id);
+    if (ret != LOS_OK) {
+        USB_LOG_ERR("Stop software timer id[%u] failed code[%u]\r\n",\
+                    timer_id, ret);
+        while (1) {
+        }
+    }
+}
+
+size_t usb_osal_enter_critical_section(void)
+{
+    return LOS_IntLock();
+}
+
+void usb_osal_leave_critical_section(size_t flag)
+{
+    LOS_IntRestore(flag);
+}
+
+void usb_osal_msleep(uint32_t delay)
+{
+    LOS_Msleep(delay);
+}
+
+void *usb_osal_malloc(size_t size)
+{
+    return LOS_MemAlloc((VOID *)OS_SYS_MEM_ADDR, size);
+}
+
+void usb_osal_free(void *ptr)
+{
+    if (ptr != NULL) {
+        LOS_MemFree((VOID *)OS_SYS_MEM_ADDR, ptr);
+    }
+}
\ No newline at end of file