-#define CONFIG_SPL_SERIAL_SUPPORT
-#define CONFIG_SPL_WATCHDOG_SUPPORT
-
-/* NAND support */
-#if defined(CONFIG_SPL_NAND_SUPPORT)
-#define CONFIG_SPL_NAND_MXS
-#endif
+/*
+ * Pad SPL to 68KB (4KB header + 64KB max size). This allows to write the
+ * SPL/U-Boot combination generated with u-boot-with-spl.imx directly to a
+ * boot media (given that boot media specific offset is configured properly).
+ */
+#define CONFIG_SPL_PAD_TO 0x11000