projects / mirror_ubuntu-artful-kernel.git / blame
| Commit | Line | Data |
|---|---|---|
| 77ef50a5 VN |
1 | #ifndef ASM_X86__TIME_H |
| 2 | #define ASM_X86__TIME_H | |
| ee238e5c | 3 | |
| ee238e5c | 4 | extern void hpet_time_init(void); |
| d3561b7f | 5 | |
| fe599f9f | 6 | #include <asm/mc146818rtc.h> |
| ee238e5c GOC |
7 | #ifdef CONFIG_X86_32 |
| 8 | #include <linux/efi.h> | |
| d3561b7f RR |
9 | |
| 10 | static inline unsigned long native_get_wallclock(void) | |
| 11 | { | |
| 12 | unsigned long retval; | |
| 13 | ||
| 14 | if (efi_enabled) | |
| 15 | retval = efi_get_time(); | |
| 16 | else | |
| 17 | retval = mach_get_cmos_time(); | |
| 18 | ||
| 19 | return retval; | |
| 20 | } | |
| 21 | ||
| 22 | static inline int native_set_wallclock(unsigned long nowtime) | |
| 23 | { | |
| 24 | int retval; | |
| 25 | ||
| 26 | if (efi_enabled) | |
| 27 | retval = efi_set_rtc_mmss(nowtime); | |
| 28 | else | |
| 29 | retval = mach_set_rtc_mmss(nowtime); | |
| 30 | ||
| 31 | return retval; | |
| 32 | } | |
| 33 | ||
| ee238e5c GOC |
34 | #else |
| 35 | extern void native_time_init_hook(void); | |
| 36 | ||
| 37 | static inline unsigned long native_get_wallclock(void) | |
| 38 | { | |
| 39 | return mach_get_cmos_time(); | |
| 40 | } | |
| 41 | ||
| 42 | static inline int native_set_wallclock(unsigned long nowtime) | |
| 43 | { | |
| 44 | return mach_set_rtc_mmss(nowtime); | |
| 45 | } | |
| 46 | ||
| 47 | #endif | |
| e30fab3a | 48 | |
| cc038491 JS |
49 | extern void time_init(void); |
| 50 | ||
| d3561b7f RR |
51 | #ifdef CONFIG_PARAVIRT |
| 52 | #include <asm/paravirt.h> | |
| 53 | #else /* !CONFIG_PARAVIRT */ | |
| 54 | ||
| 55 | #define get_wallclock() native_get_wallclock() | |
| 56 | #define set_wallclock(x) native_set_wallclock(x) | |
| e30fab3a | 57 | #define choose_time_init() hpet_time_init |
| d3561b7f RR |
58 | |
| 59 | #endif /* CONFIG_PARAVIRT */ | |
| 60 | ||
| 8fbbc4b4 AK |
61 | extern unsigned long __init calibrate_cpu(void); |
| 62 | ||
| 77ef50a5 | 63 | #endif /* ASM_X86__TIME_H */ |