Flashing and build script

Signed-off-by: Chander Kashyap <chander.kashyap@linaro.org>
diff --git a/build_flash/export.sh b/build_flash/export.sh
new file mode 100644
index 0000000..afe5af3
--- /dev/null
+++ b/build_flash/export.sh
@@ -0,0 +1,2 @@
+export ARCH=arm
+export CROSS_COMPILE=/opt/linaro-gcc-4.5-arm-linux-gnueabi-32bit/bin/arm-linux-gnueabi-