diff --git a/configs/T1023RDB_defconfig b/configs/T1023RDB_defconfig
index 62cc129..3366ff02 100644
--- a/configs/T1023RDB_defconfig
+++ b/configs/T1023RDB_defconfig
@@ -58,4 +58,6 @@
 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