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Viewing changes to include/asm-blackfin/mach-common/bits/rtc.h

  • Committer: Bazaar Package Importer
  • Author(s): Oliver Grawert
  • Date: 2010-03-22 15:06:23 UTC
  • Revision ID: james.westby@ubuntu.com-20100322150623-i21g8rgiyl5dohag
Tags: upstream-2010.3git20100315
Import upstream version 2010.3git20100315

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include/asm-blackfin/mach-common/bits/rtc.h
 
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/*
 
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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