arch/arm/mach-mmp/include/mach/regs-rtc.h

   1 #ifndef __ASM_MACH_REGS_RTC_H
   2 #define __ASM_MACH_REGS_RTC_H
   3
   4 #include <mach/addr-map.h>
   5
   6 #define RTC_VIRT_BASE   (APB_VIRT_BASE + 0x10000)
   7 #define RTC_REG(x)      (*((volatile u32 __iomem *)(RTC_VIRT_BASE + (x))))
   8
   9 /*
  10  * Real Time Clock
  11  */
  12
  13 #define RCNR            RTC_REG(0x00)   /* RTC Count Register */
  14 #define RTAR            RTC_REG(0x04)   /* RTC Alarm Register */
  15 #define RTSR            RTC_REG(0x08)   /* RTC Status Register */
  16 #define RTTR            RTC_REG(0x0C)   /* RTC Timer Trim Register */
  17
  18 #define RTSR_HZE        (1 << 3)        /* HZ interrupt enable */
  19 #define RTSR_ALE        (1 << 2)        /* RTC alarm interrupt enable */
  20 #define RTSR_HZ         (1 << 1)        /* HZ rising-edge detected */
  21 #define RTSR_AL         (1 << 0)        /* RTC alarm detected */
  22
  23 #endif /* __ASM_MACH_REGS_RTC_H */