Orange Pi5 kernel

/* SPDX-License-Identifier: GPL-2.0 */
// Copyright (C) 2012 ARM Limited
// Copyright (C) 2005-2017 Andes Technology Corporation
#ifndef __ASM_VDSO_DATAPAGE_H
#define __ASM_VDSO_DATAPAGE_H
 
#ifdef __KERNEL__
 
#ifndef __ASSEMBLY__
 
struct vdso_data {
<------>bool cycle_count_down;	/* timer cyclye counter is decrease with time */
<------>u32 cycle_count_offset;	/* offset of timer cycle counter register */
<------>u32 seq_count;		/* sequence count - odd during updates */
<------>u32 xtime_coarse_sec;	/* coarse time */
<------>u32 xtime_coarse_nsec;
 
<------>u32 wtm_clock_sec;	/* wall to monotonic offset */
<------>u32 wtm_clock_nsec;
<------>u32 xtime_clock_sec;	/* CLOCK_REALTIME - seconds */
<------>u32 cs_mult;		/* clocksource multiplier */
<------>u32 cs_shift;		/* Cycle to nanosecond divisor (power of two) */
<------>u32 hrtimer_res;	/* hrtimer resolution */
 
<------>u64 cs_cycle_last;	/* last cycle value */
<------>u64 cs_mask;		/* clocksource mask */
 
<------>u64 xtime_clock_nsec;	/* CLOCK_REALTIME sub-ns base */
<------>u32 tz_minuteswest;	/* timezone info for gettimeofday(2) */
<------>u32 tz_dsttime;
};
 
#endif /* !__ASSEMBLY__ */
 
#endif /* __KERNEL__ */
 
#endif /* __ASM_VDSO_DATAPAGE_H */