diff options
Diffstat (limited to 'include/asm-sh/rtc.h')
| -rw-r--r-- | include/asm-sh/rtc.h | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/include/asm-sh/rtc.h b/include/asm-sh/rtc.h new file mode 100644 index 00000000000..cea9cdf9b92 --- /dev/null +++ b/include/asm-sh/rtc.h @@ -0,0 +1,29 @@ +#ifndef _ASM_RTC_H +#define _ASM_RTC_H +#ifdef __KERNEL__ + +#include <asm/machvec.h> +#include <asm/cpu/rtc.h> + +extern void sh_rtc_gettimeofday(struct timespec *ts); +extern int sh_rtc_settimeofday(const time_t secs); +extern void (*board_time_init)(void); +extern void (*rtc_get_time)(struct timespec *); +extern int (*rtc_set_time)(const time_t); + +/* RCR1 Bits */ +#define RCR1_CF 0x80 /* Carry Flag */ +#define RCR1_CIE 0x10 /* Carry Interrupt Enable */ +#define RCR1_AIE 0x08 /* Alarm Interrupt Enable */ +#define RCR1_AF 0x01 /* Alarm Flag */ + +/* RCR2 Bits */ +#define RCR2_PEF 0x80 /* PEriodic interrupt Flag */ +#define RCR2_PESMASK 0x70 /* Periodic interrupt Set */ +#define RCR2_RTCEN 0x08 /* ENable RTC */ +#define RCR2_ADJ 0x04 /* ADJustment (30-second) */ +#define RCR2_RESET 0x02 /* Reset bit */ +#define RCR2_START 0x01 /* Start bit */ + +#endif /* __KERNEL__ */ +#endif /* _ASM_RTC_H */ |