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/gdsys/mpc8308/Kconfig

@@ -0,0 +1,25 @@
+if TARGET_HRCON
+
+config SYS_BOARD
+	default "mpc8308"
+
+config SYS_VENDOR
+	default "gdsys"
+
+config SYS_CONFIG_NAME
+	default "hrcon"
+
+endif
+
+if TARGET_STRIDER
+
+config SYS_BOARD
+	default "mpc8308"
+
+config SYS_VENDOR
+	default "gdsys"
+
+config SYS_CONFIG_NAME
+	default "strider"
+
+endif