Initial commit

src/hal/timer.c

@@ -0,0 +1,24 @@
+#include "../sys/acpi.h"
+#include "../hal/ioapic.h"
+#include "../hal/apic.h"
+#include "../drivers/pmt.h"
+#include "timer.h"
+#include <stdio.h>
+#include <SFB25.h>
+
+/* Determines which timer will be used for calibration */
+int calibration_timer = -1;
+
+void timer_init(void){
+    if(pmt_init() == -1){
+        klog(LOG_INFO, __func__, "PMT Timer not found, falling back");
+        /* Fall back to PIT */
+    }else{
+        calibration_timer = PMT;
+    }
+}
+
+void sleep(int ms){
+    /* Eventually fix this */
+    apic_sleep(ms);
+}