Index: uspace/drv/time/cmos-rtc/cmos-regs.h
===================================================================
--- uspace/drv/time/cmos-rtc/cmos-regs.h	(revision 3b79ba5172b85498ff291c7603db52e9f934408a)
+++ uspace/drv/time/cmos-rtc/cmos-regs.h	(revision d9c11eed4c1b52307029343e192457550d940e07)
@@ -37,6 +37,8 @@
 #define RTC_YEAR        0x09
 
+#define RTC_STATUS_B    0x0B
+#define RTC_MASK_BCD    0x04
+
 #define RTC_UPDATE      0x0A
-
 #define RTC_MASK_UPDATE 0x08