rtc.h
上传用户:jlfgdled
上传日期:2013-04-10
资源大小:33168k
文件大小:1k
- /* asm-m68k/rtc.h
- *
- * Copyright Richard Zidlicky
- * implementation details for genrtc/q40rtc driver
- */
- /* permission is hereby granted to copy, modify and redistribute this code
- * in terms of the GNU Library General Public License, Version 2 or later,
- * at your option.
- */
- #ifndef _ASM_RTC_H
- #define _ASM_RTC_H
- #ifdef __KERNEL__
- #include <linux/config.h>
- #include <linux/rtc.h>
- #include <linux/delay.h>
- #include <asm/machdep.h>
- #define RTC_PIE 0x40 /* periodic interrupt enable */
- #define RTC_AIE 0x20 /* alarm interrupt enable */
- #define RTC_UIE 0x10 /* update-finished interrupt enable */
- extern void gen_rtc_interrupt(unsigned long);
- /* some dummy definitions */
- #define RTC_SQWE 0x08 /* enable square-wave output */
- #define RTC_DM_BINARY 0x04 /* all time/date values are BCD if clear */
- #define RTC_24H 0x02 /* 24 hour mode - else hours bit 7 means pm */
- #define RTC_DST_EN 0x01 /* auto switch DST - works f. USA only */
- #endif /* __KERNEL__ */
- #endif /* _ASM__RTC_H */