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-rw-r--r--arch/arm/mach-tcc8k/time.c16
1 files changed, 2 insertions, 14 deletions
diff --git a/arch/arm/mach-tcc8k/time.c b/arch/arm/mach-tcc8k/time.c
index e0a8d60..a96babe 100644
--- a/arch/arm/mach-tcc8k/time.c
+++ b/arch/arm/mach-tcc8k/time.c
@@ -25,19 +25,6 @@
static void __iomem *timer_base;
-static cycle_t tcc_get_cycles(struct clocksource *cs)
-{
- return __raw_readl(timer_base + TC32MCNT_OFFS);
-}
-
-static struct clocksource clocksource_tcc = {
- .name = "tcc_tc32",
- .rating = 200,
- .read = tcc_get_cycles,
- .mask = CLOCKSOURCE_MASK(32),
- .flags = CLOCK_SOURCE_IS_CONTINUOUS,
-};
-
static int tcc_set_next_event(unsigned long evt,
struct clock_event_device *unused)
{
@@ -102,7 +89,8 @@ static int __init tcc_clockevent_init(struct clk *clock)
{
unsigned int c = clk_get_rate(clock);
- clocksource_register_hz(&clocksource_tcc, c);
+ clocksource_mmio_init(timer_base + TC32MCNT_OFFS, "tcc_tc32", c,
+ 200, 32, clocksource_mmio_readl_up);
clockevent_tcc.mult = div_sc(c, NSEC_PER_SEC,
clockevent_tcc.shift);