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/cavium/thunderx/Kconfig

@@ -0,0 +1,27 @@
+if TARGET_THUNDERX_88XX
+
+config SYS_CPU
+	string
+	default "armv8"
+
+config SYS_BOARD
+	string
+	default "thunderx"
+
+config SYS_VENDOR
+	string
+	default "cavium"
+
+config SYS_CONFIG_NAME
+	string
+	default "thunderx_88xx"
+
+config CMD_ATF
+	bool "Enable ATF query commands"
+	default y
+	help
+	  Enable vendor specific ATF query commands such as SPI and SD/MMC
+	  devices access, low level environment query, boot device layout
+	  and node count.
+
+endif