arm64: optimize smp_kick_all_cpus

[u-boot] / arch / arm / dts / keystone.dtsi

diff --git a/arch/arm/dts/keystone.dtsi b/arch/arm/dts/keystone.dtsi
index 9ab260fb87bb50fe0ec4ab48324b0994a042bc42..f39b969f8d437054255b3c4debbba8072a7559f6 100644 (file)
--- a/arch/arm/dts/keystone.dtsi
+++ b/arch/arm/dts/keystone.dtsi
@@ -21,6 +21,10 @@
                serial0 = &uart0;
        };
 
+       chosen {
+               stdout-path = &uart0;
+       };
+
        memory {
                reg = <0x80000000 0x40000000>;
        };