24 #define RTC_INT IRQ_INT ( RTC_IRQ ) 27 #define CMOS_ADDRESS 0x70 30 #define CMOS_DISABLE_NMI 0x80 33 #define CMOS_DATA 0x71 57 #define RTC_STATUS_A 0x0a 60 #define RTC_STATUS_A_UPDATE_IN_PROGRESS 0x80 63 #define RTC_STATUS_B 0x0b 66 #define RTC_STATUS_B_24_HOUR 0x02 69 #define RTC_STATUS_B_BINARY 0x04 72 #define RTC_STATUS_B_PIE 0x40 75 #define RTC_STATUS_C 0x0c 78 #define RTC_STATUS_D 0x0d 81 #define CMOS_DEFAULT_ADDRESS RTC_STATUS_D FILE_LICENCE(GPL2_OR_LATER_OR_UBDL)