Remove obsolete INITLIST macro.

[bertos.git] / drv / timer.c

diff --git a/drv/timer.c b/drv/timer.c
index 101a468d896afb5a9da1a346d7ea71e8b129dd49..60261e1f80328f928623947cdebfb53ed3502c45 100755 (executable)
--- a/drv/timer.c
+++ b/drv/timer.c
@@ -14,6 +14,15 @@
 
 /*#*
  *#* $Log$
+ *#* Revision 1.21  2004/11/28 23:20:25  bernie
+ *#* Remove obsolete INITLIST macro.
+ *#*
+ *#* Revision 1.20  2004/11/16 20:59:06  bernie
+ *#* Add watchdog timer support.
+ *#*
+ *#* Revision 1.19  2004/10/19 08:56:49  bernie
+ *#* TIMER_STROBE_ON, TIMER_STROBE_OFF, TIMER_STROBE_INIT: Move from timer_avr.h to timer.h, where they really belong.
+ *#*
  *#* Revision 1.18  2004/10/14 23:14:05  bernie
  *#* Fix longstanding problem with wrap-arounds.
  *#*
@@ -69,13 +78,47 @@
 
 #include "timer.h"
 #include <cpu.h>
+#include <hw.h>
 #include CPU_HEADER(timer)
 #include <debug.h>
+#include <config.h>
 
-#if defined(CONFIG_KERN_SIGNALS) && CONFIG_KERN_SIGNALS
+/*
+ * Sanity check for config parameters required by this module.
+ */
+#if !defined(CONFIG_KERNEL) || ((CONFIG_KERNEL != 0) && CONFIG_KERNEL != 1)
+       #error CONFIG_KERNEL must be set to either 0 or 1 in config.h
+#endif
+#if !defined(CONFIG_WATCHDOG) || ((CONFIG_WATCHDOG != 0) && CONFIG_WATCHDOG != 1)
+       #error CONFIG_WATCHDOG must be set to either 0 or 1 in config.h
+#endif
+
+#if CONFIG_WATCHDOG
+       #include <drv/wdt.h>
+#endif
+
+#if CONFIG_KERNEL && CONFIG_KERN_SIGNALS
        #include <kern/proc.h>
 #endif
 
+
+/*!
+ * \def CONFIG_TIMER_STROBE
+ *
+ * This is a debug facility that can be used to
+ * monitor timer interrupt activity on an external pin.
+ *
+ * To use strobes, redefine the macros TIMER_STROBE_ON,
+ * TIMER_STROBE_OFF and TIMER_STROBE_INIT and set
+ * CONFIG_TIMER_STROBE to 1.
+ */
+#if !defined(CONFIG_TIMER_STROBE) || !CONFIG_TIMER_STROBE
+       #define TIMER_STROBE_ON    do {/*nop*/} while(0)
+       #define TIMER_STROBE_OFF   do {/*nop*/} while(0)
+       #define TIMER_STROBE_INIT  do {/*nop*/} while(0)
+#endif
+
+
 //! Master system clock (1ms accuracy)
 volatile time_t _clock;
 
@@ -170,7 +213,12 @@ void timer_delay(time_t time)
        time_t start = timer_ticks();
 
        /* Busy wait */
-       while (timer_ticks() - start < time) { /* nop */ }
+       while (timer_ticks() - start < time)
+       {
+#if CONFIG_WATCHDOG
+               wdt_reset();
+#endif
+       }
 
 #endif /* !CONFIG_KERN_SIGNALS */
 }
@@ -264,7 +312,7 @@ void timer_init(void)
        TIMER_STROBE_INIT;
 
 #ifndef CONFIG_TIMER_DISABLE_EVENTS
-       INITLIST(&timers_queue);
+       LIST_INIT(&timers_queue);
 #endif
 
        _clock = 0;