43 lines
1.3 KiB
C
43 lines
1.3 KiB
C
/*
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* RTC Masks
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*/
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#ifndef __BFIN_PERIPHERAL_RTC__
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#define __BFIN_PERIPHERAL_RTC__
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/* RTC_STAT and RTC_ALARM Masks */
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#define RTC_SEC 0x0000003F /* Real-Time Clock Seconds */
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#define RTC_MIN 0x00000FC0 /* Real-Time Clock Minutes */
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#define RTC_HR 0x0001F000 /* Real-Time Clock Hours */
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#define RTC_DAY 0xFFFE0000 /* Real-Time Clock Days */
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#define RTC_SEC_P 0
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#define RTC_MIN_P 6
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#define RTC_HR_P 12
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#define RTC_DAY_P 17
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/*
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* RTC_ALARM Macro
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*/
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#define SET_ALARM(day, hr, min, sec) \
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( (((day) << RTC_DAY_P) & RTC_DAY) | \
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(((hr) << RTC_HR_P ) & RTC_HR ) | \
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(((min) << RTC_MIN_P) & RTC_MIN) | \
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(((sec) << RTC_SEC_P) & RTC_SEC) )
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/* RTC_ICTL and RTC_ISTAT Masks */
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#define STOPWATCH 0x0001 /* Stopwatch Interrupt Enable */
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#define ALARM 0x0002 /* Alarm Interrupt Enable */
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#define SECOND 0x0004 /* Seconds (1 Hz) Interrupt Enable */
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#define MINUTE 0x0008 /* Minutes Interrupt Enable */
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#define HOUR 0x0010 /* Hours Interrupt Enable */
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#define DAY 0x0020 /* 24 Hours (Days) Interrupt Enable */
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#define DAY_ALARM 0x0040 /* Day Alarm (Day, Hour, Minute, Second) Interrupt Enable */
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#define WRITE_PENDING 0x4000 /* Write Pending Status */
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#define WRITE_COMPLETE 0x8000 /* Write Complete Interrupt Enable */
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/* RTC_FAST / RTC_PREN Mask */
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#define PREN 0x0001 /* Enable Prescaler, RTC Runs @1 Hz */
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#endif
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