Resync new repository with old repo r5166

git-svn-id: http://svn.code.sf.net/p/nuttx/code/trunk@5153 42af7a65-404d-4744-a932-0658087f49c3

nuttx/arch/arm/include/calypso/timer.h

@@ -0,0 +1,25 @@
+#ifndef _CAL_TIMER_H
+#define _CAL_TIMER_H
+
+/* Enable or Disable a timer */
+void hwtimer_enable(int num, int on);
+
+/* Configure pre-scaler and if timer is auto-reload */
+void hwtimer_config(int num, uint8_t pre_scale, int auto_reload);
+
+/* Load a timer with the given value */
+void hwtimer_load(int num, uint16_t val);
+
+/* Read the current timer value */
+uint16_t hwtimer_read(int num);
+
+/* Enable or disable the watchdog */
+void wdog_enable(int on);
+
+/* Reset cpu using watchdog */
+void wdog_reset(void);
+
+/* power up the timers */
+void hwtimer_init(void);
+
+#endif /* _CAL_TIMER_H */