diff --git a/include/configs/rk3188_common.h b/include/configs/rk3188_common.h
index ec90088..92524b0 100644
--- a/include/configs/rk3188_common.h
+++ b/include/configs/rk3188_common.h
@@ -23,6 +23,7 @@
 
 #define CONFIG_ROCKCHIP_MAX_INIT_SIZE	(0x8000 - 0x800)
 #define CONFIG_ROCKCHIP_CHIP_TAG	"RK31"
+#define CONFIG_IRAM_BASE	0x10080000
 
 /* spl size 32kb sram - 2kb bootrom */
 #define CONFIG_SPL_MAX_SIZE		(0x8000 - 0x800)