rtc - try implementing RTC / kernel: removed rt from the codebase (released separately)

kernel/src/sys/arch/x86_64/rtc.h

@@ -1,6 +1,18 @@
-#pragma once
+#ifndef __TIME_H
+#define __TIME_H
 
-#include "sys/arch/x86_64/idt.h"
+#define RTC_COMMAND         0x70
+#define RTC_DATA            0x71
+#define RTC_STATUS          0x0B
 
-void rtc_init();
-void rtc_handle_interrupt(registers_t *regs);
+#define RTC_SECONDS         0x00
+#define RTC_MINUTES         0x02
+#define RTC_HOURS           0x04
+#define RTC_DAY_OF_WEEK     0x06
+#define RTC_DAY             0x07
+#define RTC_MONTH           0x08
+#define RTC_YEAR            0x09
+
+int rtc_init();
+
+#endif // __TIME_H__