SRC_URI:pn-rockchip-npu = " \ git://${TOPDIR}/../../external/rknpu-fw;protocol=file;usehead=1 \ file://rockchip-npu.sh \ " SRCREV:pn-rockchip-npu = "${@bb.utils.contains('MACHINE_EXTRA_RRECOMMENDS', 'rockchip-npu', '${AUTOREV}', '0123456789012345678901234567890123456789', d)}"