PRTCSS_RTC_INTC_EXTENA1  500 drivers/rtc/rtc-davinci.c 	rtcss_write(davinci_rtc, 0, PRTCSS_RTC_INTC_EXTENA1);
PRTCSS_RTC_INTC_EXTENA1  515 drivers/rtc/rtc-davinci.c 			    PRTCSS_RTC_INTC_EXTENA1);