avionic design with actual uboot and tooling

submodule of avionic design uboot bootloader and with included tools to
get you started , read readme.md and readme-tk1-loader.md

u-boot/board/bf525-ucr2/bf525-ucr2.c

@@ -0,0 +1,16 @@
+/* U-Boot - bf525-ucr2.c  board specific routines
+ *
+ * (C) Copyright 2000-2004
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * Licensed under the GPL-2 or later.
+ */
+
+#include <common.h>
+
+int checkboard(void)
+{
+	printf("Board: bf525-ucr2\n");
+	printf("Support: http://www.ucrobotics.com/\n");
+	return 0;
+}