--- /dev/null
+To compile
+
+dpkg --add-architecture armhf
+apt-get install crossbuild-essential-armhf
+
+using u-boot-2015.01
+
+make A20-OLinuXino-Lime2_config ARCH=arm CROSS_COMPILE=arm-linux-gnueabihf-
+make ARCH=arm CROSS_COMPILE=arm-linux-gnueabihf-
+
+