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-rw-r--r--arch/arm64/include/asm/arch_timer.h5
-rw-r--r--arch/arm64/kernel/time.c6
2 files changed, 9 insertions, 2 deletions
diff --git a/arch/arm64/include/asm/arch_timer.h b/arch/arm64/include/asm/arch_timer.h
index 91e2a6a6fcd4..bf6ab242f047 100644
--- a/arch/arm64/include/asm/arch_timer.h
+++ b/arch/arm64/include/asm/arch_timer.h
@@ -130,4 +130,9 @@ static inline u64 arch_counter_get_cntvct(void)
return cval;
}
+static inline int arch_timer_arch_init(void)
+{
+ return 0;
+}
+
#endif
diff --git a/arch/arm64/kernel/time.c b/arch/arm64/kernel/time.c
index b0ef18d14c3b..a551f88ae2c1 100644
--- a/arch/arm64/kernel/time.c
+++ b/arch/arm64/kernel/time.c
@@ -32,6 +32,7 @@
#include <linux/timer.h>
#include <linux/irq.h>
#include <linux/delay.h>
+#include <linux/clocksource.h>
#include <clocksource/arm_arch_timer.h>
@@ -77,10 +78,11 @@ void __init time_init(void)
{
u32 arch_timer_rate;
- if (arch_timer_init())
- panic("Unable to initialise architected timer.\n");
+ clocksource_of_init();
arch_timer_rate = arch_timer_get_rate();
+ if (!arch_timer_rate)
+ panic("Unable to initialise architected timer.\n");
/* Cache the sched_clock multiplier to save a divide in the hot path. */
sched_clock_mult = NSEC_PER_SEC / arch_timer_rate;