!480 feat: 内核提供tick timer框架，支持多架构多平台通用化

Merge pull request !480 from zhushengle/timer

kernel/include/los_config.h

@@ -115,10 +115,6 @@ extern "C" {
 #endif
 #endif
 
-#ifndef LOSCFG_BASE_CORE_TICK_HW_TIME
-#define LOSCFG_BASE_CORE_TICK_HW_TIME                       0
-#endif
-
 /**
  * @ingroup los_config
  * System timer is a 64/128 bit timer

kernel/include/los_sched.h

@@ -34,7 +34,7 @@
 
 #include "los_task.h"
 #include "los_interrupt.h"
-#include "los_timer.h"
+#include "los_tick.h"
 
 #ifdef __cplusplus
 #if __cplusplus
@@ -53,15 +53,11 @@ extern UINT64 g_sysSchedStartTime;
 
 VOID OsSchedResetSchedResponseTime(UINT64 responseTime);
 
-VOID OsSchedUpdateSchedTimeBase(VOID);
-
-UINT64 OsGetCurrSysTimeCycle(VOID);
-
 VOID OsSchedSetIdleTaskSchedParam(LosTaskCB *idleTask);
 
 UINT32 OsSchedSwtmrScanRegister(SchedScan func);
 
-VOID OsSchedUpdateExpireTime(UINT64 startTime, BOOL timeUpdate);
+VOID OsSchedUpdateExpireTime(UINT64 startTime);
 
 VOID OsSchedTaskDeQueue(LosTaskCB *taskCB);
 
@@ -95,12 +91,10 @@ LosTaskCB *OsGetTopTask(VOID);
 
 UINT32 OsSchedRealSleepTimeSet(VOID (*func)(UINT64));
 
-VOID OsSchedTimerBaseReset(UINT64 currTime);
-
 STATIC INLINE UINT64 OsGetCurrSchedTimeCycle(VOID)
 {
     if (g_sysSchedStartTime != OS_64BIT_MAX) {
-        return (OsGetCurrSysTimeCycle() - g_sysSchedStartTime);
+        return (LOS_SysCycleGet() - g_sysSchedStartTime);
     }
 
     return 0;

kernel/include/los_tick.h

@@ -38,6 +38,7 @@
 #define _LOS_TICK_H
 
 #include "los_error.h"
+#include "los_timer.h"
 
 #ifdef __cplusplus
 #if __cplusplus
@@ -58,7 +59,7 @@ extern "C" {
 
 /**
  * @ingroup los_tick
- * Tick error code: This error code is not in use temporarily.
+ * Tick error code: The system tick timer uninitialized.
  *
  * Value: 0x02000401
  *
@@ -180,6 +181,36 @@ extern UINT64 LOS_SysCycleGet(VOID);
  */
 #define LOS_ERRNO_SYS_HOOK_IS_FULL             LOS_ERRNO_OS_ERROR(LOS_MOD_SYS, 0x14)
 
+/**
+ * @ingroup los_tick
+ * System time error code: The Tick Timer must be registered before kernel initialization.
+ *
+ * Value: 0x02000015
+ *
+ * Solution: None.
+ */
+#define LOS_ERRNO_SYS_TIMER_IS_RUNNING         LOS_ERRNO_OS_ERROR(LOS_MOD_SYS, 0x15)
+
+/**
+ * @ingroup los_tick
+ * System time error code: The tick timer method is NULL.
+ *
+ * Value: 0x02000016
+ *
+ * Solution: None.
+ */
+#define LOS_ERRNO_SYS_HOOK_IS_NULL             LOS_ERRNO_OS_ERROR(LOS_MOD_SYS, 0x16)
+
+/**
+ * @ingroup los_tick
+ * System time error code: The tick timer addr fault.
+ *
+ * Value: 0x02000017
+ *
+ * Solution: None.
+ */
+#define LOS_ERRNO_SYS_TIMER_ADDR_FAULT          LOS_ERRNO_OS_ERROR(LOS_MOD_SYS, 0x16)
+
 /**
  * @ingroup los_tick
  * system time structure.
@@ -194,6 +225,14 @@ typedef struct TagSysTime {
     UINT8   ucWeek;    /**< value 0 - 6  */
 } SYS_TIME_S;
 
+VOID OsTickTimerReload(UINT64 responseTime);
+
+#if (LOSCFG_BASE_CORE_TICK_WTIMER == 0)
+VOID OsTickTimerBaseReset(UINT64 currTime);
+#endif
+
+UINT32 OsTickTimerInit(VOID);
+
 /**
  * @ingroup los_tick
  * @brief Obtain the number of Ticks.
@@ -276,6 +315,24 @@ extern UINT32 LOS_Tick2MS(UINT32 ticks);
  */
 extern UINT32 LOS_MS2Tick(UINT32 millisec);
 
+/**
+ * @ingroup los_tick
+ * @brief Re-initializes the system tick timer.
+ *
+ * @par Description:
+ * This API is used to re-initialize the system Tick timer.
+ * @attention
+ *
+ * @param timer        [IN] Specify the tick timer.
+ * @param tickHandler  [IN] Tick Interrupts the execution of the hook function.
+ *
+ * @retval LOS_OK or Error code.
+ * @par Dependency:
+ * <ul><li>los_tick.h: the header file that contains the API declaration.</li></ul>
+ * @see
+ */
+extern UINT32 LOS_TickTimerRegister(const ArchTickTimer *timer, const HWI_PROC_FUNC tickHandler);
+
 /**
  * @ingroup los_tick
  * Ticks per second