diff --git a/plat/rockchip/common/include/plat_private.h b/plat/rockchip/common/include/plat_private.h
index 5456773..e1e4f33 100644
--- a/plat/rockchip/common/include/plat_private.h
+++ b/plat/rockchip/common/include/plat_private.h
@@ -28,6 +28,14 @@
 extern uint32_t __sram_incbin_start, __sram_incbin_end;
 extern uint32_t __sram_incbin_real_end;
 
+struct rockchip_bl31_params {
+       param_header_t h;
+       image_info_t *bl31_image_info;
+       entry_point_info_t *bl32_ep_info;
+       image_info_t *bl32_image_info;
+       entry_point_info_t *bl33_ep_info;
+       image_info_t *bl33_image_info;
+};
 
 /******************************************************************************
  * The register have write-mask bits, it is mean, if you want to set the bits,