diff options
Diffstat (limited to 'sys/i386/isa/rtc.h')
| -rw-r--r-- | sys/i386/isa/rtc.h | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/sys/i386/isa/rtc.h b/sys/i386/isa/rtc.h index 102493679ac8..155d02428d24 100644 --- a/sys/i386/isa/rtc.h +++ b/sys/i386/isa/rtc.h @@ -34,9 +34,12 @@ * SUCH DAMAGE. * * from: @(#)rtc.h 7.1 (Berkeley) 5/12/91 - * $Id: rtc.h,v 1.2 1993/10/16 13:46:16 rgrimes Exp $ + * $Id: rtc.h,v 1.4 1993/12/18 01:12:47 ache Exp $ */ +#ifndef _I386_ISA_RTC_H_ +#define _I386_ISA_RTC_H_ 1 + /* * RTC Register locations */ @@ -76,6 +79,7 @@ #define RTCFDT_NONE 0 /* none present */ #define RTCFDT_360K 0x10 /* 360K */ #define RTCFDT_12M 0x20 /* 1.2M */ +#define RTCFDT_720K 0x30 /* 720K */ #define RTCFDT_144M 0x40 /* 1.44M */ #define RTC_BASELO 0x15 /* low byte of basemem size */ @@ -84,3 +88,4 @@ #define RTC_EXTHI 0x18 /* low byte of extended mem size */ #define RTC_CENTURY 0x32 /* current century - please increment in Dec99*/ +#endif /* _I386_ISA_RTC_H_ */ |