diff options
| -rw-r--r-- | arch/powerpc/kernel/time.c | 2 | ||||
| -rw-r--r-- | arch/powerpc/platforms/powermac/time.c | 5 | ||||
| -rw-r--r-- | include/asm-powerpc/time.h | 2 |
3 files changed, 4 insertions, 5 deletions
diff --git a/arch/powerpc/kernel/time.c b/arch/powerpc/kernel/time.c index 7d406b73a85..3e722370113 100644 --- a/arch/powerpc/kernel/time.c +++ b/arch/powerpc/kernel/time.c @@ -222,7 +222,7 @@ static inline void timer_sync_xtime(unsigned long cur_tb) * between updates. */ static inline void update_gtod(u64 new_tb_stamp, u64 new_stamp_xsec, - unsigned int new_tb_to_xs) + u64 new_tb_to_xs) { unsigned temp_idx; struct gettimeofday_vars *temp_varp; diff --git a/arch/powerpc/platforms/powermac/time.c b/arch/powerpc/platforms/powermac/time.c index eb9969b52f9..a6d2d231d5a 100644 --- a/arch/powerpc/platforms/powermac/time.c +++ b/arch/powerpc/platforms/powermac/time.c @@ -216,8 +216,8 @@ via_calibrate_decr(void) ; dend = get_dec(); + ppc_tb_freq = (dstart - dend) * 100 / 6; tb_ticks_per_jiffy = (dstart - dend) / ((6 * HZ)/100); - tb_to_us = mulhwu_scale_factor(dstart - dend, 60000); printk(KERN_INFO "via_calibrate_decr: ticks per jiffy = %lu (%u ticks)\n", tb_ticks_per_jiffy, dstart - dend); @@ -306,6 +306,5 @@ pmac_calibrate_decr(void) freq = *fp; printk("time_init: decrementer frequency = %u.%.6u MHz\n", freq/1000000, freq%1000000); - tb_ticks_per_jiffy = freq / HZ; - tb_to_us = mulhwu_scale_factor(freq, 1000000); + ppc_tb_freq = freq; } diff --git a/include/asm-powerpc/time.h b/include/asm-powerpc/time.h index 4eecc38f709..f8ef186c81e 100644 --- a/include/asm-powerpc/time.h +++ b/include/asm-powerpc/time.h @@ -75,7 +75,7 @@ struct div_result { /* Accessor functions for the timebase (RTC on 601) registers. */ /* If one day CONFIG_POWER is added just define __USE_RTC as 1 */ #ifdef CONFIG_6xx -#define __USE_RTC() cpu_has_feature(CPU_FTR_USE_TB) +#define __USE_RTC() (!cpu_has_feature(CPU_FTR_USE_TB)) #else #define __USE_RTC() 0 #endif |