[rtc] 移除rtc_core.c/.h 将内容转移到rtc.c/.h

bsp/efm32/drv_rtc.c

@@ -128,49 +128,6 @@ void rt_hw_rtc_isr(rt_device_t device)
     RTC->IFC = _RTC_IFC_MASK;
 }
 
-/***************************************************************************//**
- * @brief
- *  Register RTC device
- *
- * @details
- *
- * @note
- *
- * @param[in] device
- *  Pointer to device descriptor
- *
- * @param[in] name
- *  Device name
- *
- * @param[in] flag
- *  Configuration flags
- *
- * @return
- *  Error code
- ******************************************************************************/
-rt_err_t rt_hw_rtc_register(
-    rt_device_t     device,
-    const char      *name,
-    rt_uint32_t     flag)
-{
-    RT_ASSERT(device != RT_NULL);
-
-    device->type        = RT_Device_Class_RTC;
-    device->rx_indicate = RT_NULL;
-    device->tx_complete = RT_NULL;
-    device->init        = RT_NULL;
-    device->open        = rt_rtc_open;
-    device->close       = RT_NULL;
-    device->read        = rt_rtc_read;
-    device->write       = RT_NULL;
-    device->control     = rt_rtc_control;
-    device->user_data   = RT_NULL; /* no private */
-
-    /* register a character device */
-    return rt_device_register(device, name, RT_DEVICE_FLAG_RDWR | flag);
-}
-
-
 /***************************************************************************//**
  * @brief
  *  Initialize all RTC module related hardware and register RTC device to kernel
@@ -224,7 +181,18 @@ void rt_hw_rtc_init(void)
     }
 
     /* register rtc device */
-    rt_hw_rtc_register(&rtc, RT_RTC_NAME, EFM32_NO_DATA);
+    rtc.type        = RT_Device_Class_RTC;
+    rtc.rx_indicate = RT_NULL;
+    rtc.tx_complete = RT_NULL;
+    rtc.init        = RT_NULL;
+    rtc.open        = rt_rtc_open;
+    rtc.close       = RT_NULL;
+    rtc.read        = rt_rtc_read;
+    rtc.write       = RT_NULL;
+    rtc.control     = rt_rtc_control;
+    rtc.user_data   = RT_NULL; /* no private */
+
+    rt_device_register(&rtc, RT_RTC_NAME, RT_DEVICE_FLAG_RDWR | EFM32_NO_DATA);
 }
 
 #endif

bsp/stm32/libraries/HAL_Drivers/drv_rtc.c

@@ -265,8 +265,8 @@ static rt_err_t stm32_rtc_set_secs(void *args)
 static const struct rt_rtc_ops stm32_rtc_ops =
 {
     stm32_rtc_init,
-    stm32_rtc_get_secs, /* get_secs */
-    stm32_rtc_set_secs, /* set secs */
+    stm32_rtc_get_secs,
+    stm32_rtc_set_secs,
     RT_NULL,
     RT_NULL,
     RT_NULL,
@@ -280,7 +280,7 @@ static int rt_hw_rtc_init(void)
     rt_err_t result;
 
     stm32_rtc_dev.ops = &stm32_rtc_ops;
-    result = rt_rtc_dev_register(&stm32_rtc_dev, "rtc", RT_DEVICE_FLAG_RDWR, RT_NULL);
+    result = rt_hw_rtc_register(&stm32_rtc_dev, "rtc", RT_DEVICE_FLAG_RDWR, RT_NULL);
     if (result != RT_EOK)
     {
         LOG_E("rtc register err code: %d", result);

components/drivers/include/drivers/rtc.h

@@ -6,13 +6,43 @@
  * Change Logs:
  * Date           Author       Notes
  * 2012-10-10     aozima       first version.
+ * 2021-06-11     iysheng      implement RTC framework V2.0
+ * 2021-07-30     Meco Man     move rtc_core.h to rtc.h
  */
 
 #ifndef __RTC_H__
 #define __RTC_H__
 
-#include <rtconfig.h>
-#include <drivers/rtc_core.h>
+#include <rtdef.h>
+
+#define RT_DEVICE_CTRL_RTC_GET_TIME     0x10            /**< get second time */
+#define RT_DEVICE_CTRL_RTC_SET_TIME     0x11            /**< set second time */
+#define RT_DEVICE_CTRL_RTC_GET_TIME_US  0x12            /**< get microsecond time */
+#define RT_DEVICE_CTRL_RTC_SET_TIME_US  0x13            /**< set microsecond time */
+#define RT_DEVICE_CTRL_RTC_GET_ALARM    0x14            /**< get alarm */
+#define RT_DEVICE_CTRL_RTC_SET_ALARM    0x15            /**< set alarm */
+
+struct rt_rtc_ops
+{
+    rt_err_t (*init)(void);
+    rt_err_t (*get_secs)(void *arg);
+    rt_err_t (*set_secs)(void *arg);
+    rt_err_t (*get_alarm)(void *arg);
+    rt_err_t (*set_alarm)(void *arg);
+    rt_err_t (*get_usecs)(void *arg);
+    rt_err_t (*set_usecs)(void *arg);
+};
+
+typedef struct rt_rtc_device
+{
+    struct rt_device parent;
+    const struct rt_rtc_ops *ops;
+} rt_rtc_dev_t;
+
+rt_err_t rt_hw_rtc_register(rt_rtc_dev_t  *rtc,
+                            const char    *name,
+                            rt_uint32_t    flag,
+                            void          *data);
 
 rt_err_t set_date(rt_uint32_t year, rt_uint32_t month, rt_uint32_t day);
 rt_err_t set_time(rt_uint32_t hour, rt_uint32_t minute, rt_uint32_t second);

components/drivers/rtc/SConscript

@@ -7,7 +7,7 @@ CPPPATH = [cwd + '/../include']
 group = []
 
 if GetDepend(['RT_USING_RTC']):
-    src = src + ['rtc.c', 'rtc_core.c']
+    src = src + ['rtc.c']
     if GetDepend(['RT_USING_ALARM']): 
         src = src + ['alarm.c']
     if GetDepend(['RT_USING_SOFT_RTC']): 

components/drivers/rtc/rtc.c

@@ -10,6 +10,8 @@
  * 2012-04-16     aozima       add scheduler lock for set_date and set_time.
  * 2018-02-16     armink       add auto sync time by NTP
  * 2021-05-09     Meco Man     remove NTP
+ * 2021-06-11     iysheng      implement RTC framework V2.0
+ * 2021-07-30     Meco Man     move rtc_core.c to rtc.c
  */
 
 #include <time.h>
@@ -20,7 +22,117 @@
 
 #ifdef RT_USING_RTC
 
+/*
+ * This function initializes rtc_core
+ */
+static rt_err_t rt_rtc_init(struct rt_device *dev)
+{
+    rt_rtc_dev_t *rtc_core;
+
+    RT_ASSERT(dev != RT_NULL);
+    rtc_core = (rt_rtc_dev_t *)dev;
+    if (rtc_core->ops->init)
+    {
+        return (rtc_core->ops->init());
+    }
+
+    return -RT_ENOSYS;
+}
+
+static rt_err_t rt_rtc_open(struct rt_device *dev, rt_uint16_t oflag)
+{
+    return RT_EOK;
+}
 
+static rt_err_t rt_rtc_close(struct rt_device *dev)
+{
+    /* Add close member function in rt_rtc_ops when need,
+     * then call that function here.
+     * */
+    return RT_EOK;
+}
+
+static rt_err_t rt_rtc_control(struct rt_device *dev, int cmd, void *args)
+{
+#define TRY_DO_RTC_FUNC(rt_rtc_dev, func_name, args) \
+    rt_rtc_dev->ops->func_name ?  rt_rtc_dev->ops->func_name(args) : -RT_EINVAL;
+
+    rt_rtc_dev_t *rtc_device;
+    rt_err_t ret = -RT_EINVAL;
+
+    RT_ASSERT(dev != RT_NULL);
+    rtc_device = (rt_rtc_dev_t *)dev;
+
+    switch (cmd)
+    {
+        case RT_DEVICE_CTRL_RTC_GET_TIME:
+            ret = TRY_DO_RTC_FUNC(rtc_device, get_secs, args);
+            break;
+        case RT_DEVICE_CTRL_RTC_SET_TIME:
+            ret = TRY_DO_RTC_FUNC(rtc_device, set_secs, args);
+            break;
+        case RT_DEVICE_CTRL_RTC_GET_TIME_US:
+            ret = TRY_DO_RTC_FUNC(rtc_device, get_usecs, args);
+            break;
+        case RT_DEVICE_CTRL_RTC_SET_TIME_US:
+            ret = TRY_DO_RTC_FUNC(rtc_device, set_usecs, args);
+            break;
+        case RT_DEVICE_CTRL_RTC_GET_ALARM:
+            ret = TRY_DO_RTC_FUNC(rtc_device, get_alarm, args);
+            break;
+        case RT_DEVICE_CTRL_RTC_SET_ALARM:
+            ret = TRY_DO_RTC_FUNC(rtc_device, set_alarm, args);
+            break;
+        default:
+            break;
+    }
+
+    return ret;
+
+#undef TRY_DO_RTC_FUNC
+}
+
+#ifdef RT_USING_DEVICE_OPS
+const static struct rt_device_ops rtc_core_ops =
+{
+    rt_rtc_init,
+    rt_rtc_open,
+    rt_rtc_close,
+    RT_NULL,
+    RT_NULL,
+    rt_rtc_control,
+};
+#endif /* RT_USING_DEVICE_OPS */
+
+rt_err_t rt_hw_rtc_register(rt_rtc_dev_t  *rtc,
+                            const char    *name,
+                            rt_uint32_t    flag,
+                            void          *data)
+{
+    struct rt_device *device;
+    RT_ASSERT(rtc != RT_NULL);
+
+    device = &(rtc->parent);
+
+    device->type        = RT_Device_Class_RTC;
+    device->rx_indicate = RT_NULL;
+    device->tx_complete = RT_NULL;
+
+#ifdef RT_USING_DEVICE_OPS
+    device->ops         = &rtc_core_ops;
+#else
+    device->init        = rt_rtc_init;
+    device->open        = rt_rtc_open;
+    device->close       = rt_rtc_close;
+    device->read        = RT_NULL;
+    device->write       = RT_NULL;
+    device->control     = rt_rtc_control;
+#endif /* RT_USING_DEVICE_OPS */
+    device->user_data   = data;
+
+    /* register a character device */
+    return rt_device_register(device, name, flag);
+}
 
 /**
  * Set system date(time not modify, local timezone).
@@ -30,27 +142,19 @@
  * @param rt_uint32_t day   e.g: 31.
  *
  * @return rt_err_t if set success, return RT_EOK.
- *
  */
 rt_err_t set_date(rt_uint32_t year, rt_uint32_t month, rt_uint32_t day)
 {
     time_t now;
-    struct tm *p_tm;
     struct tm tm_new;
     rt_device_t device;
     rt_err_t ret = -RT_ERROR;
 
     /* get current time */
     now = time(RT_NULL);
 
-    /* lock scheduler. */
-    rt_enter_critical();
     /* converts calendar time into local time. */
-    p_tm = localtime(&now);
-    /* copy the statically located variable */
-    rt_memcpy(&tm_new, p_tm, sizeof(struct tm));
-    /* unlock scheduler. */
-    rt_exit_critical();
+    localtime_r(&now, &tm_new);
 
     /* update date. */
     tm_new.tm_year = year - 1900;
@@ -80,27 +184,19 @@ rt_err_t set_date(rt_uint32_t year, rt_uint32_t month, rt_uint32_t day)
  * @param rt_uint32_t second e.g: 0~59.
  *
  * @return rt_err_t if set success, return RT_EOK.
- *
  */
 rt_err_t set_time(rt_uint32_t hour, rt_uint32_t minute, rt_uint32_t second)
 {
     time_t now;
-    struct tm *p_tm;
     struct tm tm_new;
     rt_device_t device;
     rt_err_t ret = -RT_ERROR;
 
     /* get current time */
     now = time(RT_NULL);
 
-    /* lock scheduler. */
-    rt_enter_critical();
     /* converts calendar time into local time. */
-    p_tm = localtime(&now);
-    /* copy the statically located variable */
-    rt_memcpy(&tm_new, p_tm, sizeof(struct tm));
-    /* unlock scheduler. */
-    rt_exit_critical();
+    localtime_r(&now, &tm_new);
 
     /* update time. */
     tm_new.tm_hour = hour;