-/*
- * Increasing the size of the IO buffer as default nfsargs size is more
- * than 256 and so it is not possible to edit it
- */
-#define CONFIG_SYS_CBSIZE (1024 * 2) /* Console I/O Buffer Size */
-/* Print Buffer Size */
-#define CONFIG_SYS_MAXARGS 64 /* max number of command args */
-
-/* Boot Argument Buffer Size */
-#define CONFIG_SYS_BARGSIZE (CONFIG_SYS_CBSIZE)
+#ifdef CONFIG_ARM64
+#define FDTFILE "nvidia/" CONFIG_DEFAULT_DEVICE_TREE ".dtb"
+#else
+#define FDTFILE CONFIG_DEFAULT_DEVICE_TREE ".dtb"
+#endif