Add preliminary FreeRTOS support; Enforce CONFIG_* definitions.
[bertos.git] / drv / timer.c
index 0986e0a4ea0c5658ecbeb540d8d78a43b3cb2159..28980c5d119d062de2a40ca7f4417a209aa21e0e 100755 (executable)
@@ -1,9 +1,9 @@
 /*!
  * \file
  * <!--
- * Copyright 2003, 2004 Develer S.r.l. (http://www.develer.com/)
+ * Copyright 2003, 2004, 2005, 2006 Develer S.r.l. (http://www.develer.com/)
  * Copyright 2000 Bernardo Innocenti <bernie@develer.com>
- * This file is part of DevLib - See devlib/README for information.
+ * This file is part of DevLib - See README.devlib for information.
  * -->
  *
  * \brief Hardware independent timer driver (implementation)
 
 /*#*
  *#* $Log$
+ *#* Revision 1.28  2006/02/10 12:32:52  bernie
+ *#* Update Copyright year.
+ *#*
+ *#* Revision 1.27  2005/11/27 03:04:08  bernie
+ *#* Move test code to timer_test.c; Add OS_HOSTED support.
+ *#*
+ *#* Revision 1.26  2005/11/04 16:20:02  bernie
+ *#* Fix reference to README.devlib in header.
+ *#*
  *#* Revision 1.25  2005/07/19 07:26:37  bernie
  *#* Refactor to decouple timer ticks from milliseconds.
  *#*
 
 #include "timer.h"
 #include <cfg/cpu.h>
-#include <hw.h>
+#include <cfg/os.h>
 #include <cfg/debug.h>
 #include <appconfig.h>
 
-#include CPU_CSOURCE(timer)
+/*
+ * Include platform-specific binding code if we're hosted.
+ * Try the CPU specific one for bare-metal environments.
+ */
+#if OS_HOSTED
+       #include OS_CSOURCE(timer)
+#else
+       #include CPU_CSOURCE(timer)
+#endif
 
 /*
  * Sanity check for config parameters required by this module.
@@ -302,95 +319,3 @@ void timer_init(void)
 
        timer_hw_init();
 }
-
-
-#if CONFIG_TEST
-
-static void timer_test_constants(void)
-{
-       kprintf("TIMER_PRESCALER=%d\n", TIMER_PRESCALER);
-       kprintf("TIMER_HW_HPTICKS_PER_SEC=%lu\n", TIMER_HW_HPTICKS_PER_SEC);
-       #ifdef TIMER1_OVF_COUNT
-               kprintf("TIMER1_OVF_COUNT=%d\n", (int)TIMER1_OVF_COUNT);
-       #endif
-       kprintf("TIMER_TICKS_PER_MSEC=%d\n", (int)TIMER_TICKS_PER_MSEC);
-       kprintf("\n");
-       kprintf("ms_to_ticks(100)=%lu\n", ms_to_ticks(100));
-       kprintf("ms_to_ticks(10000)=%lu\n", ms_to_ticks(10000));
-       kprintf("us_to_ticks(100)=%lu\n", us_to_ticks(100));
-       kprintf("us_to_ticks(10000)=%lu\n", us_to_ticks(10000));
-       kprintf("\n");
-       kprintf("ticks_to_ms(100)=%lu\n", ticks_to_ms(100));
-       kprintf("ticks_to_ms(10000)=%lu\n", ticks_to_ms(10000));
-       kprintf("ticks_to_us(100)=%lu\n", ticks_to_us(100));
-       kprintf("ticks_to_us(10000)=%lu\n", ticks_to_us(10000));
-       kprintf("\n");
-       kprintf("hptime_to_us(100)=%lu\n", hptime_to_us(100));
-       kprintf("hptime_to_us(10000)=%lu\n", hptime_to_us(10000));
-       kprintf("us_to_hptime(100)=%lu\n", us_to_hptime(100));
-       kprintf("us_to_hptime(10000)=%lu\n", us_to_hptime(10000));
-}
-
-static void timer_test_delay(void)
-{
-       int i;
-
-       kputs("Delay test\n");
-       for (i = 0; i < 1000; i += 100)
-       {
-               kprintf("delay %d...", i);
-               timer_delay(i);
-               kputs("done\n");
-       }
-}
-
-static void timer_test_hook(iptr_t _timer)
-{
-       Timer *timer = (Timer *)(void *)_timer;
-
-       kprintf("Timer %ld expired\n", ticks_to_ms(timer->_delay));
-       timer_add(timer);
-}
-
-static void timer_test_async(void)
-{
-       static Timer test_timers[5];
-       static const mtime_t test_delays[5] = { 170, 50, 310, 1500, 310 };
-       size_t i;
-
-       for (i = 0; i < countof(test_timers); ++i)
-       {
-               Timer *timer = &test_timers[i];
-               timer_setDelay(timer, ms_to_ticks(test_delays[i]));
-               timer_set_event_softint(timer, timer_test_hook, (iptr_t)timer);
-               timer_add(timer);
-       }
-}
-
-static void timer_test_poll(void)
-{
-       int secs = 0;
-       mtime_t start_time = ticks_to_ms(timer_clock());
-       mtime_t now;
-
-       while (secs <= 10)
-       {
-               now = ticks_to_ms(timer_clock());
-               if (now - start_time >= 1000)
-               {
-                       ++secs;
-                       start_time += 1000;
-                       kprintf("seconds = %d, ticks=%ld\n", secs, now);
-               }
-       }
-}
-
-void timer_test(void)
-{
-       timer_test_constants();
-       timer_test_delay();
-       timer_test_async();
-       timer_test_poll();
-}
-
-#endif /* CONFIG_TEST */