diff --git a/configs/T4160RDB_defconfig b/configs/T4160RDB_defconfig
index f3c7e1e..70e6d92 100644
--- a/configs/T4160RDB_defconfig
+++ b/configs/T4160RDB_defconfig
@@ -51,4 +51,6 @@
 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