elif [ "$arch" = "arm" ] || [ "$arch" = "aarch64" ]; then
if [ -d "${root}/proc/device-tree" ] &&
ls "${root}/proc/device-tree" | grep -q "fw-cfg"; then
elif [ "$arch" = "arm" ] || [ "$arch" = "aarch64" ]; then
if [ -d "${root}/proc/device-tree" ] &&
ls "${root}/proc/device-tree" | grep -q "fw-cfg"; then