blob: 50c733aac421b2a850238590fd0820a186bfcab7 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
|
#ifndef _ASM_X86_TIME_H
#define _ASM_X86_TIME_H
extern void hpet_time_init(void);
#include <asm/mc146818rtc.h>
#ifdef CONFIG_X86_32
#include <linux/efi.h>
static inline unsigned long native_get_wallclock(void)
{
unsigned long retval;
if (efi_enabled)
retval = efi_get_time();
else
retval = mach_get_cmos_time();
return retval;
}
static inline int native_set_wallclock(unsigned long nowtime)
{
int retval;
if (efi_enabled)
retval = efi_set_rtc_mmss(nowtime);
else
retval = mach_set_rtc_mmss(nowtime);
return retval;
}
#else
extern void native_time_init_hook(void);
static inline unsigned long native_get_wallclock(void)
{
return mach_get_cmos_time();
}
static inline int native_set_wallclock(unsigned long nowtime)
{
return mach_set_rtc_mmss(nowtime);
}
#endif
extern void time_init(void);
#ifdef CONFIG_PARAVIRT
#include <asm/paravirt.h>
#else /* !CONFIG_PARAVIRT */
#define get_wallclock() native_get_wallclock()
#define set_wallclock(x) native_set_wallclock(x)
#define choose_time_init() hpet_time_init
#endif /* CONFIG_PARAVIRT */
extern unsigned long __init calibrate_cpu(void);
#endif /* _ASM_X86_TIME_H */
|
