Use arch_timer_acpi_init() on ARM64 to initialise arch timer
in ACPI way when DT is not available.

Signed-off-by: Hanjun Guo <[email protected]>
---
 arch/arm64/kernel/time.c |    4 ++++
 1 file changed, 4 insertions(+)

diff --git a/arch/arm64/kernel/time.c b/arch/arm64/kernel/time.c
index 29c39d5..fb009da 100644
--- a/arch/arm64/kernel/time.c
+++ b/arch/arm64/kernel/time.c
@@ -67,6 +67,10 @@ void __init time_init(void)
 
        clocksource_of_init();
 
+       /* if can't be initialised from DT, try ACPI way */
+       if (!arch_timer_get_rate())
+               arch_timer_acpi_init();
+
        arch_timer_rate = arch_timer_get_rate();
        if (!arch_timer_rate)
                panic("Unable to initialise architected timer.\n");
-- 
1.7.9.5

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to [email protected]
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

Reply via email to