diff --git a/plat/intel/soc/n5x/include/socfpga_plat_def.h b/plat/intel/soc/n5x/include/socfpga_plat_def.h
index 3b87df8..9186852 100644
--- a/plat/intel/soc/n5x/include/socfpga_plat_def.h
+++ b/plat/intel/soc/n5x/include/socfpga_plat_def.h
@@ -1,4 +1,5 @@
 /*
+ * Copyright (c) 2020-2022, ARM Limited and Contributors. All rights reserved.
  * Copyright (c) 2020-2022, Intel Corporation. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
@@ -13,6 +14,10 @@
 #define PLATFORM_MODEL				PLAT_SOCFPGA_N5X
 #define BOOT_SOURCE				BOOT_SOURCE_SDMMC
 
+/* FPGA config helpers */
+#define INTEL_SIP_SMC_FPGA_CONFIG_ADDR		0x400000
+#define INTEL_SIP_SMC_FPGA_CONFIG_SIZE		0x2000000
+
 /* Register Mapping */
 #define SOCFPGA_MMC_REG_BASE			U(0xff808000)