mirror of
https://github.com/torvalds/linux.git
synced 2024-11-28 23:21:31 +00:00
f30c226954
Many files include the filename at the beginning, serveral used a wrong one. Signed-off-by: Uwe Zeisberger <Uwe_Zeisberger@digi.com> Signed-off-by: Adrian Bunk <bunk@stusta.de>
77 lines
1.8 KiB
C
77 lines
1.8 KiB
C
/* include/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/rtc.h>
|
|
#include <asm/errno.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 */
|
|
|
|
/* some dummy definitions */
|
|
#define RTC_BATT_BAD 0x100 /* battery bad */
|
|
#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 */
|
|
|
|
static inline unsigned int get_rtc_time(struct rtc_time *time)
|
|
{
|
|
/*
|
|
* Only the values that we read from the RTC are set. We leave
|
|
* tm_wday, tm_yday and tm_isdst untouched. Even though the
|
|
* RTC has RTC_DAY_OF_WEEK, we ignore it, as it is only updated
|
|
* by the RTC when initially set to a non-zero value.
|
|
*/
|
|
mach_hwclk(0, time);
|
|
return RTC_24H;
|
|
}
|
|
|
|
static inline int set_rtc_time(struct rtc_time *time)
|
|
{
|
|
return mach_hwclk(1, time);
|
|
}
|
|
|
|
static inline unsigned int get_rtc_ss(void)
|
|
{
|
|
if (mach_get_ss)
|
|
return mach_get_ss();
|
|
else{
|
|
struct rtc_time h;
|
|
|
|
get_rtc_time(&h);
|
|
return h.tm_sec;
|
|
}
|
|
}
|
|
|
|
static inline int get_rtc_pll(struct rtc_pll_info *pll)
|
|
{
|
|
if (mach_get_rtc_pll)
|
|
return mach_get_rtc_pll(pll);
|
|
else
|
|
return -EINVAL;
|
|
}
|
|
static inline int set_rtc_pll(struct rtc_pll_info *pll)
|
|
{
|
|
if (mach_set_rtc_pll)
|
|
return mach_set_rtc_pll(pll);
|
|
else
|
|
return -EINVAL;
|
|
}
|
|
#endif /* __KERNEL__ */
|
|
|
|
#endif /* _ASM__RTC_H */
|