diff --git a/configs/T1023RDB_NAND_defconfig b/configs/T1023RDB_NAND_defconfig
index 385dcb3..2a544d7 100644
--- a/configs/T1023RDB_NAND_defconfig
+++ b/configs/T1023RDB_NAND_defconfig
@@ -74,4 +74,6 @@
 CONFIG_FSL_ESPI=y
 CONFIG_USB=y
 CONFIG_USB_STORAGE=y
+CONFIG_ADDR_MAP=y
+CONFIG_SYS_NUM_ADDR_MAP=64
 CONFIG_OF_LIBFDT=y