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/405ep/Kconfig

@@ -0,0 +1,51 @@
+if TARGET_DLVISION_10G
+
+config SYS_BOARD
+	default "405ep"
+
+config SYS_VENDOR
+	default "gdsys"
+
+config SYS_CONFIG_NAME
+	default "dlvision-10g"
+
+endif
+
+if TARGET_IO
+
+config SYS_BOARD
+	default "405ep"
+
+config SYS_VENDOR
+	default "gdsys"
+
+config SYS_CONFIG_NAME
+	default "io"
+
+endif
+
+if TARGET_IOCON
+
+config SYS_BOARD
+	default "405ep"
+
+config SYS_VENDOR
+	default "gdsys"
+
+config SYS_CONFIG_NAME
+	default "iocon"
+
+endif
+
+if TARGET_NEO
+
+config SYS_BOARD
+	default "405ep"
+
+config SYS_VENDOR
+	default "gdsys"
+
+config SYS_CONFIG_NAME
+	default "neo"
+
+endif