include/asm-mips/rtc.h

   1 /*
   2  * include/asm-mips/rtc.h
   3  *
   4  * (Really an interface for drivers/char/genrtc.c)
   5  *
   6  * Copyright (C) 2004 MontaVista Software Inc.
   7  * Author: Jun Sun, jsun@mvista.com or jsun@junsun.net
   8  *
   9  * Please read the COPYING file for all license details.
  10  */
  11
  12 #ifndef _MIPS_RTC_H
  13 #define _MIPS_RTC_H
  14
  15 #ifdef __KERNEL__
  16
  17 #include <linux/rtc.h>
  18
  19 #define RTC_PIE 0x40            /* periodic interrupt enable */
  20 #define RTC_AIE 0x20            /* alarm interrupt enable */
  21 #define RTC_UIE 0x10            /* update-finished interrupt enable */
  22
  23 /* some dummy definitions */
  24 #define RTC_BATT_BAD 0x100      /* battery bad */
  25 #define RTC_SQWE 0x08           /* enable square-wave output */
  26 #define RTC_DM_BINARY 0x04      /* all time/date values are BCD if clear */
  27 #define RTC_24H 0x02            /* 24 hour mode - else hours bit 7 means pm */
  28 #define RTC_DST_EN 0x01         /* auto switch DST - works f. USA only */
  29
  30 unsigned int get_rtc_time(struct rtc_time *time);
  31 int set_rtc_time(struct rtc_time *time);
  32 unsigned int get_rtc_ss(void);
  33 int get_rtc_pll(struct rtc_pll_info *pll);
  34 int set_rtc_pll(struct rtc_pll_info *pll);
  35
  36 #endif
  37 #endif