--- linux-4.9.37/arch/arm/mach-goke/mach-common.h	1970-01-01 03:00:00.000000000 +0300
+++ linux-4.9.y/arch/arm/mach-goke/mach-common.h	2021-06-07 13:01:32.000000000 +0300
@@ -0,0 +1,12 @@
+/*
+ * Copyright (c) Hunan Goke,Chengdu Goke,Shandong Goke. 2021. All rights reserved.
+ */
+#ifndef __SMP_COMMON_H
+#define __SMP_COMMON_H
+
+#ifdef CONFIG_SMP
+void bsp_set_cpu(unsigned int cpu, bool enable);
+void __init bsp_smp_prepare_cpus(unsigned int max_cpus);
+int bsp_boot_secondary(unsigned int cpu, struct task_struct *idle);
+#endif /* CONFIG_SMP */
+#endif /* __SMP_COMMON_H */