diff options
Diffstat (limited to 'include/linux/mc146818rtc.h')
| -rw-r--r-- | include/linux/mc146818rtc.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/include/linux/mc146818rtc.h b/include/linux/mc146818rtc.h index 580b3f4956e..2f4e957af65 100644 --- a/include/linux/mc146818rtc.h +++ b/include/linux/mc146818rtc.h @@ -109,8 +109,11 @@ struct cmos_rtc_board_info { #ifndef ARCH_RTC_LOCATION /* Override by <asm/mc146818rtc.h>? */ #define RTC_IO_EXTENT 0x8 +#define RTC_IO_EXTENT_USED 0x2 #define RTC_IOMAPPED 1 /* Default to I/O mapping. */ +#else +#define RTC_IO_EXTENT_USED RTC_IO_EXTENT #endif /* ARCH_RTC_LOCATION */ #endif /* _MC146818RTC_H */ |