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/intel/crownbay/Kconfig

@@ -0,0 +1,24 @@
+if TARGET_CROWNBAY
+
+config SYS_BOARD
+	default "crownbay"
+
+config SYS_VENDOR
+	default "intel"
+
+config SYS_SOC
+	default "queensbay"
+
+config SYS_CONFIG_NAME
+	default "crownbay"
+
+config SYS_TEXT_BASE
+	default 0xfff00000
+
+config BOARD_SPECIFIC_OPTIONS # dummy
+	def_bool y
+	select X86_RESET_VECTOR
+	select INTEL_QUEENSBAY
+	select BOARD_ROMSIZE_KB_1024
+
+endif