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Diffstat (limited to 'arch/arm/cpu/armv7/arch_timer.c')
-rw-r--r--arch/arm/cpu/armv7/arch_timer.c22
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)