!225 fix: 在内核初始化前期启动tick timer

Merge pull request !225 from zhushengle/tick

kernel/arch/risc-v/riscv32/gcc/los_context.c

@@ -36,14 +36,21 @@
 #include "los_sched.h"
 #include "los_memory.h"
 #include "los_timer.h"
+#include "los_debug.h"
 #include "soc.h"
 
-
 STATIC UINT32 g_sysNeedSched = FALSE;
 
 LITE_OS_SEC_TEXT_INIT VOID HalArchInit(VOID)
 {
+    UINT32 ret;
     HalHwiInit();
+
+    ret = HalTickStart(OsTickHandler);
+    if (ret != LOS_OK) {
+        PRINT_ERR("Tick start failed!\n");
+        return;
+    }
 }
 
 VOID HalIrqEndCheckNeedSched(VOID)
@@ -129,14 +136,9 @@ LITE_OS_SEC_TEXT_INIT VOID *HalTskStackInit(UINT32 taskID, UINT32 stackSize, VOI
     return (VOID *)context;
 }
 
-LITE_OS_SEC_TEXT_INIT UINT32 HalStartSchedule(OS_TICK_HANDLER handler)
+LITE_OS_SEC_TEXT_INIT UINT32 HalStartSchedule(VOID)
 {
     (VOID)LOS_IntLock();
-    UINT32 ret = HalTickStart(handler);
-    if (ret != LOS_OK) {
-        return ret;
-    }
-
     OsSchedStart();
     HalStartToRun();
     return LOS_OK; /* never return */

kernel/arch/risc-v/riscv32/gcc/los_timer.c

@@ -45,7 +45,7 @@ WEAK UINT32 HalTickStart(OS_TICK_HANDLER handler)
     g_cyclesPerTick = g_sysClock / LOSCFG_BASE_CORE_TICK_PER_SECOND;
     g_intCount = 0;
 
-    HalClockInit(handler, g_cyclesPerTick);
+    HalClockInit(handler, LOSCFG_BASE_CORE_TICK_RESPONSE_MAX);
 
     return LOS_OK; /* never return */
 }