diff --git a/plat/allwinner/common/include/sunxi_private.h b/plat/allwinner/common/include/sunxi_private.h
index 1e1b0a4..1166879 100644
--- a/plat/allwinner/common/include/sunxi_private.h
+++ b/plat/allwinner/common/include/sunxi_private.h
@@ -9,9 +9,9 @@
 
 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 sunxi_cpu_on(u_register_t mpidr);
+void sunxi_cpu_off(u_register_t mpidr);
+void sunxi_disable_secondary_cpus(u_register_t primary_mpidr);
 void __dead2 sunxi_power_down(void);
 
 int sunxi_pmic_setup(uint16_t socid, const void *fdt);