diff options
| -rw-r--r-- | arch/arm/cpu/armv7/arch_timer.c | 22 |
1 files changed, 2 insertions, 20 deletions
diff --git a/arch/arm/cpu/armv7/arch_timer.c b/arch/arm/cpu/armv7/arch_timer.c index 30915d28aa..545c518506 100644 --- a/arch/arm/cpu/armv7/arch_timer.c +++ b/arch/arm/cpu/armv7/arch_timer.c @@ -17,7 +17,7 @@ int timer_init(void) gd->arch.tbl = 0; gd->arch.tbu = 0; - gd->arch.timer_rate_hz = CONFIG_SYS_HZ_CLOCK / CONFIG_SYS_HZ; + gd->arch.timer_rate_hz = CONFIG_SYS_HZ_CLOCK; return 0; } @@ -34,27 +34,9 @@ unsigned long long get_ticks(void) } -ulong get_timer(ulong base) -{ - return lldiv(get_ticks(), gd->arch.timer_rate_hz) - base; -} - ulong timer_get_boot_us(void) { - return lldiv(get_ticks(), CONFIG_SYS_HZ_CLOCK / (CONFIG_SYS_HZ * 1000)); -} - -void __udelay(unsigned long usec) -{ - unsigned long long endtime; - - endtime = lldiv((unsigned long long)usec * gd->arch.timer_rate_hz, - 1000UL); - - endtime += get_ticks(); - - while (get_ticks() < endtime) - ; + return lldiv(get_ticks(), CONFIG_SYS_HZ_CLOCK / 1000000); } ulong get_tbclk(void) |