diff options
Diffstat (limited to 'arch/powerpc/include/asm/time.h')
| -rw-r--r-- | arch/powerpc/include/asm/time.h | 30 |
1 files changed, 1 insertions, 29 deletions
diff --git a/arch/powerpc/include/asm/time.h b/arch/powerpc/include/asm/time.h index 2f566c1a754c..a59f8030f020 100644 --- a/arch/powerpc/include/asm/time.h +++ b/arch/powerpc/include/asm/time.h @@ -15,6 +15,7 @@ #include <asm/processor.h> #include <asm/cpu_has_feature.h> +#include <asm/vdso/timebase.h> /* time.c */ extern unsigned long tb_ticks_per_jiffy; @@ -38,12 +39,6 @@ struct div_result { u64 result_low; }; -/* For compatibility, get_tbl() is defined as get_tb() on ppc64 */ -static inline unsigned long get_tbl(void) -{ - return mftb(); -} - static inline u64 get_vtb(void) { #ifdef CONFIG_PPC_BOOK3S_64 @@ -53,29 +48,6 @@ static inline u64 get_vtb(void) return 0; } -static inline u64 get_tb(void) -{ - unsigned int tbhi, tblo, tbhi2; - - if (IS_ENABLED(CONFIG_PPC64)) - return mftb(); - - do { - tbhi = mftbu(); - tblo = mftb(); - tbhi2 = mftbu(); - } while (tbhi != tbhi2); - - return ((u64)tbhi << 32) | tblo; -} - -static inline void set_tb(unsigned int upper, unsigned int lower) -{ - mtspr(SPRN_TBWL, 0); - mtspr(SPRN_TBWU, upper); - mtspr(SPRN_TBWL, lower); -} - /* Accessor functions for the decrementer register. * The 4xx doesn't even have a decrementer. I tried to use the * generic timer interrupt code, which seems OK, with the 4xx PIT |