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Diffstat (limited to 'arch/arm/include/asm/arch_timer.h')
-rw-r--r--arch/arm/include/asm/arch_timer.h10
1 files changed, 10 insertions, 0 deletions
diff --git a/arch/arm/include/asm/arch_timer.h b/arch/arm/include/asm/arch_timer.h
index 4b66ecd6be99..99175812d903 100644
--- a/arch/arm/include/asm/arch_timer.h
+++ b/arch/arm/include/asm/arch_timer.h
@@ -4,6 +4,7 @@
#include <asm/barrier.h>
#include <asm/errno.h>
+#include <asm/hwcap.h>
#include <linux/clocksource.h>
#include <linux/init.h>
#include <linux/types.h>
@@ -124,6 +125,15 @@ static inline void arch_timer_set_cntkctl(u32 cntkctl)
isb();
}
+static inline void arch_timer_set_evtstrm_feature(void)
+{
+ elf_hwcap |= HWCAP_EVTSTRM;
+}
+
+static inline bool arch_timer_have_evtstrm_feature(void)
+{
+ return elf_hwcap & HWCAP_EVTSTRM;
+}
#endif
#endif