diff --git a/plat/allwinner/common/include/sunxi_private.h b/plat/allwinner/common/include/sunxi_private.h
new file mode 100644
index 0000000..9d20f60
--- /dev/null
+++ b/plat/allwinner/common/include/sunxi_private.h
@@ -0,0 +1,22 @@
+/*
+ * Copyright (c) 2017-2018, ARM Limited and Contributors. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#ifndef SUNXI_PRIVATE_H
+#define SUNXI_PRIVATE_H
+
+void sunxi_configure_mmu_el3(int flags);
+
+void sunxi_cpu_on(unsigned int cluster, unsigned int core);
+void sunxi_cpu_off(unsigned int cluster, unsigned int core);
+void sunxi_disable_secondary_cpus(unsigned int primary_cpu);
+void __dead2 sunxi_power_down(void);
+
+int sunxi_pmic_setup(uint16_t socid);
+void sunxi_security_setup(void);
+
+uint16_t sunxi_read_soc_id(void);
+
+#endif /* SUNXI_PRIVATE_H */