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/woodburn/Kconfig

@@ -0,0 +1,25 @@
+if TARGET_WOODBURN
+
+config SYS_BOARD
+	default "woodburn"
+
+config SYS_SOC
+	default "mx35"
+
+config SYS_CONFIG_NAME
+	default "woodburn"
+
+endif
+
+if TARGET_WOODBURN_SD
+
+config SYS_BOARD
+	default "woodburn"
+
+config SYS_SOC
+	default "mx35"
+
+config SYS_CONFIG_NAME
+	default "woodburn_sd"
+
+endif