Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
tjh.dev
kernel
os
linux
1#ifndef _ASM_RTC_H
2#define _ASM_RTC_H
3#ifdef __KERNEL__
4
5#include <asm/machvec.h>
6#include <asm/cpu/rtc.h>
7
8extern void sh_rtc_gettimeofday(struct timespec *ts);
9extern int sh_rtc_settimeofday(const time_t secs);
10extern void (*board_time_init)(void);
11extern void (*rtc_get_time)(struct timespec *);
12extern int (*rtc_set_time)(const time_t);
13
14/* RCR1 Bits */
15#define RCR1_CF 0x80 /* Carry Flag */
16#define RCR1_CIE 0x10 /* Carry Interrupt Enable */
17#define RCR1_AIE 0x08 /* Alarm Interrupt Enable */
18#define RCR1_AF 0x01 /* Alarm Flag */
19
20/* RCR2 Bits */
21#define RCR2_PEF 0x80 /* PEriodic interrupt Flag */
22#define RCR2_PESMASK 0x70 /* Periodic interrupt Set */
23#define RCR2_RTCEN 0x08 /* ENable RTC */
24#define RCR2_ADJ 0x04 /* ADJustment (30-second) */
25#define RCR2_RESET 0x02 /* Reset bit */
26#define RCR2_START 0x01 /* Start bit */
27
28#endif /* __KERNEL__ */
29#endif /* _ASM_RTC_H */