if { ![have_board pbxa9] } { puts "Platform is unsupported." exit 0 } build { core init timer lib/ld driver/uart test/uart } create_boot_directory install_config { } build_boot_image [build_artifacts] append qemu_args " -display none -serial stdio" append qemu_args " -serial file:/tmp/serial1" append qemu_args " -serial file:/tmp/serial2" append qemu_args " -serial file:/tmp/serial3" run_genode_until forever