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-rw-r--r--drivers/clocksource/sun4i_timer.c9
1 files changed, 3 insertions, 6 deletions
diff --git a/drivers/clocksource/sun4i_timer.c b/drivers/clocksource/sun4i_timer.c
index dd78b63..3217adc 100644
--- a/drivers/clocksource/sun4i_timer.c
+++ b/drivers/clocksource/sun4i_timer.c
@@ -34,8 +34,6 @@
#define TIMER_INTVAL_REG(val) (0x10 * (val) + 0x14)
#define TIMER_CNTVAL_REG(val) (0x10 * (val) + 0x18)
-#define TIMER_SCAL 16
-
static void __iomem *timer_base;
/*
@@ -168,8 +166,7 @@ static void __init sun4i_timer_init(struct device_node *node)
clocksource_mmio_init(timer_base + TIMER_CNTVAL_REG(1), node->name,
rate, 300, 32, clocksource_mmio_readl_down);
- writel(rate / (TIMER_SCAL * HZ),
- timer_base + TIMER_INTVAL_REG(0));
+ writel(rate / HZ, timer_base + TIMER_INTVAL_REG(0));
/* set clock source to HOSC, 16 pre-division */
val = readl(timer_base + TIMER_CTL_REG(0));
@@ -192,8 +189,8 @@ static void __init sun4i_timer_init(struct device_node *node)
sun4i_clockevent.cpumask = cpumask_of(0);
- clockevents_config_and_register(&sun4i_clockevent, rate / TIMER_SCAL,
- 0x1, 0xff);
+ clockevents_config_and_register(&sun4i_clockevent, rate, 0x1,
+ 0xffffffff);
}
CLOCKSOURCE_OF_DECLARE(sun4i, "allwinner,sun4i-timer",
sun4i_timer_init);
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