[PATCHv2 09/11] clocksource/drivers/rockchip_timer: implement loading 64bit value into timer

[Alexander Kochetkov]

Signed-off-by: Alexander Kochetkov <al.koc...@gmail.com>
---
 drivers/clocksource/rockchip_timer.c |   10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/drivers/clocksource/rockchip_timer.c 
b/drivers/clocksource/rockchip_timer.c
index 61c3bb1..c2b0454 100644
--- a/drivers/clocksource/rockchip_timer.c
+++ b/drivers/clocksource/rockchip_timer.c
@@ -63,11 +63,13 @@ static inline void rk_timer_enable(struct rk_timer *timer, 
u32 flags)
        writel_relaxed(TIMER_ENABLE | flags, timer->ctrl);
 }
 
-static void rk_timer_update_counter(unsigned long cycles,
-                                   struct rk_timer *timer)
+static void rk_timer_update_counter(u64 cycles, struct rk_timer *timer)
 {
-       writel_relaxed(cycles, timer->base + TIMER_LOAD_COUNT0);
-       writel_relaxed(0, timer->base + TIMER_LOAD_COUNT1);
+       u32 lower = cycles & 0xFFFFFFFF;
+       u32 upper = (cycles >> 32) & 0xFFFFFFFF;
+
+       writel_relaxed(lower, timer->base + TIMER_LOAD_COUNT0);
+       writel_relaxed(upper, timer->base + TIMER_LOAD_COUNT1);
 }
 
 static void rk_timer_interrupt_clear(struct rk_timer *timer)
-- 
1.7.9.5