rewrite the device subsystem interfaces (#48)

[lunaix-os.git] / lunaix-os / kernel / time / clock.c

diff --git a/lunaix-os/kernel/time/clock.c b/lunaix-os/kernel/time/clock.c
index 2dc4e8153359fc91c3137db86021b1bd86b457ee..a5b9dd838a6a04e119f3ef28a082d0ddec455d5e 100644 (file)
--- a/lunaix-os/kernel/time/clock.c
+++ b/lunaix-os/kernel/time/clock.c
@@ -1,6 +1,5 @@
-#include <hal/hwrtc.h>
-#include <hal/hwtimer.h>
 #include <lunaix/clock.h>
+#include <lunaix/device.h>
 #include <lunaix/fs/twifs.h>
 #include <lunaix/spike.h>
 
@@ -20,12 +19,8 @@ __clock_read_datetime(struct twimap* map)
     clock_walltime(&dt);
     twimap_printf(map,
                   "%.4d-%.2d-%.2d %.2d:%.2d:%.2d",
-                  dt.year,
-                  dt.month,
-                  dt.day,
-                  dt.hour,
-                  dt.minute,
-                  dt.second);
+                  dt.year, dt.month, dt.day,
+                  dt.hour, dt.minute, dt.second);
 }
 
 void
@@ -51,12 +46,6 @@ clock_build_mapping()
 }
 EXPORT_TWIFS_PLUGIN(sys_clock, clock_build_mapping);
 
-void
-clock_init()
-{
-    hwrtc_init();
-}
-
 time_t
 clock_unixtime()
 {
@@ -68,12 +57,22 @@ clock_unixtime()
 time_t
 clock_systime()
 {
+    if (!systimer) {
+        return 0;
+    }
+
     ticks_t t = hwtimer_current_systicks();
-    return t / current_timer->running_freq;
+    ticks_t tu = systimer->running_freq / 1000;
+
+    if (unlikely(!tu)) {
+        return t;
+    }
+
+    return t / (tu);
 }
 
 void
 clock_walltime(datetime_t* datetime)
 {
-    current_rtc->get_walltime(current_rtc, datetime);
+    sysrtc->ops->get_walltime(sysrtc, datetime);
 }
\ No newline at end of file