diff options
Diffstat (limited to 'arch/powerpc/include/asm/time.h')
| -rw-r--r-- | arch/powerpc/include/asm/time.h | 9 |
1 files changed, 2 insertions, 7 deletions
diff --git a/arch/powerpc/include/asm/time.h b/arch/powerpc/include/asm/time.h index 9f50766c4623..9bdd8080299b 100644 --- a/arch/powerpc/include/asm/time.h +++ b/arch/powerpc/include/asm/time.h @@ -58,9 +58,6 @@ static inline u64 get_vtb(void) */ static inline u64 get_dec(void) { - if (IS_ENABLED(CONFIG_40x)) - return mfspr(SPRN_PIT); - return mfspr(SPRN_DEC); } @@ -71,9 +68,7 @@ static inline u64 get_dec(void) */ static inline void set_dec(u64 val) { - if (IS_ENABLED(CONFIG_40x)) - mtspr(SPRN_PIT, (u32)val); - else if (IS_ENABLED(CONFIG_BOOKE)) + if (IS_ENABLED(CONFIG_BOOKE)) mtspr(SPRN_DEC, val); else mtspr(SPRN_DEC, val - 1); @@ -91,7 +86,7 @@ static inline unsigned long tb_ticks_since(unsigned long tstamp) #define mulhdu(x,y) \ ({unsigned long z; asm ("mulhdu %0,%1,%2" : "=r" (z) : "r" (x), "r" (y)); z;}) #else -extern u64 mulhdu(u64, u64); +#define mulhdu(x, y) mul_u64_u64_shr(x, y, 64) #endif extern void div128_by_32(u64 dividend_high, u64 dividend_low, |