--- /dev/null
+#ifndef MC146818RTC_H
+#define MC146818RTC_H
+
+#include "hw/isa/isa.h"
+#include "hw/timer/mc146818rtc_regs.h"
+
+#define TYPE_MC146818_RTC "mc146818rtc"
+
+ISADevice *rtc_init(ISABus *bus, int base_year, qemu_irq intercept_irq);
+void rtc_set_memory(ISADevice *dev, int addr, int val);
+int rtc_get_memory(ISADevice *dev, int addr);
+
+#endif /* !MC146818RTC_H */