1 files changed, 6 insertions, 3 deletions

diff --git a/drivers/clocksource/sun4i_timer.c b/drivers/clocksource/sun4i_timer.c
index 2fadb3ba59db..8ead0258740a 100644
--- a/drivers/clocksource/sun4i_timer.c
+++ b/drivers/clocksource/sun4i_timer.c
@@ -38,6 +38,7 @@
 #define TIMER_CNTVAL_REG(val)   (0x10 * (val) + 0x18)
 
 static void __iomem *timer_base;
+static u32 ticks_per_jiffy;
 
 /*
  * When we disable a timer, we need to wait at least for 2 cycles of
@@ -74,7 +75,8 @@ static void sun4i_clkevt_time_start(u8 timer, bool periodic)
         else
                 val |= TIMER_CTL_ONESHOT;
 
-        writel(val | TIMER_CTL_ENABLE, timer_base + TIMER_CTL_REG(timer));
+        writel(val | TIMER_CTL_ENABLE | TIMER_CTL_RELOAD,
+               timer_base + TIMER_CTL_REG(timer));
 }
 
 static void sun4i_clkevt_mode(enum clock_event_mode mode,
@@ -83,6 +85,7 @@ static void sun4i_clkevt_mode(enum clock_event_mode mode,
         switch (mode) {
         case CLOCK_EVT_MODE_PERIODIC:
                 sun4i_clkevt_time_stop(0);
+                sun4i_clkevt_time_setup(0, ticks_per_jiffy);
                 sun4i_clkevt_time_start(0, true);
                 break;
         case CLOCK_EVT_MODE_ONESHOT:
@@ -169,9 +172,9 @@ 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 / HZ, timer_base + TIMER_INTVAL_REG(0));
+        ticks_per_jiffy = DIV_ROUND_UP(rate, HZ);
 
-        writel(TIMER_CTL_CLK_SRC(TIMER_CTL_CLK_SRC_OSC24M) | TIMER_CTL_RELOAD,
+        writel(TIMER_CTL_CLK_SRC(TIMER_CTL_CLK_SRC_OSC24M),
                timer_base + TIMER_CTL_REG(0));
 
         ret = setup_irq(irq, &sun4i_timer_irq);