diff options
Diffstat (limited to 'src/dev/rtcreg.h')
-rw-r--r-- | src/dev/rtcreg.h | 20 |
1 files changed, 9 insertions, 11 deletions
diff --git a/src/dev/rtcreg.h b/src/dev/rtcreg.h index b1406c464..0a7caecf5 100644 --- a/src/dev/rtcreg.h +++ b/src/dev/rtcreg.h @@ -42,19 +42,17 @@ static const int RTC_MON = 0x08; static const int RTC_YEAR = 0x09; static const int RTC_STAT_REGA = 0x0A; -static const int RTCA_1024HZ = 0x06; /* 1024Hz periodic interrupt frequency */ -static const int RTCA_32768HZ = 0x20; /* 22-stage divider, 32.768KHz timebase */ -static const int RTCA_UIP = 0x80; /* 1 = date and time update in progress */ + +static const int RTCA_DV_4194304HZ = 0x0; +static const int RTCA_DV_1048576HZ = 0x1; +static const int RTCA_DV_32768HZ = 0x2; +static const int RTCA_DV_DISABLED0 = 0x6; +static const int RTCA_DV_DISABLED1 = 0x7; + +static const int RTCA_RS_DISABLED = 0x0; +static const int RTCA_RS_1024HZ = 0x6; static const int RTC_STAT_REGB = 0x0B; -static const int RTCB_DST = 0x01; /* USA Daylight Savings Time enable */ -static const int RTCB_24HR = 0x02; /* 0 = 12 hours, 1 = 24 hours */ -static const int RTCB_BIN = 0x04; /* 0 = BCD, 1 = Binary coded time */ -static const int RTCB_SQWE = 0x08; /* 1 = output sqare wave at SQW pin */ -static const int RTCB_UPDT_IE = 0x10; /* 1 = enable update-ended interrupt */ -static const int RTCB_ALRM_IE = 0x20; /* 1 = enable alarm interrupt */ -static const int RTCB_PRDC_IE = 0x40; /* 1 = enable periodic clock interrupt */ -static const int RTCB_NO_UPDT = 0x80; /* stop clock updates */ static const int RTC_STAT_REGC = 0x0C; static const int RTC_STAT_REGD = 0x0D; |