RTC_PORT           10 include/asm-m32r/mc146818rtc.h #define RTC_PORT(x)	((x))
RTC_PORT           13 include/asm-m68k/mc146818rtc.h #define RTC_PORT(x)	(TT_RTC_BAS + 2*(x))
RTC_PORT           75 include/asm-mn10300/rtc-regs.h #define RTC_PORT(x)		0xd8600000
RTC_PORT           13 include/asm-x86/mc146818rtc.h #define RTC_PORT(x)	(0x70 + (x))