DESCRIPTION = "thead neural network accelerator driver" HOMEPAGE = "https://code.aone.alibaba-inc.com/light_sdk/npu-ax3386-kernel" LICENSE = "CLOSED" #LIC_FILES_CHKSUM = "" COMPATIBLE_MACHINE = "light-*" DEPENDS = " linux-thead " RDEPENDS:${PN} += " bash " SRC_URI = " \ git://git@gitee.com/thead-yocto/npu-ax3386-kernel.git;branch=master;protocol=http \ file://npu-ax3386.service \ file://98-npu-ax3386.preset \ " THEAD_BSP_TAG ?= "${AUTOREV}" SRCREV = "${THEAD_BSP_TAG}" S = "${WORKDIR}/git" export SYSROOT_DIR="${RECIPE_SYSROOT}" export PROJECT_DIR?="${COREBASE}/.." export ARCH?="riscv" export BOARD_NAME="${MACHINEOVERRIDES}" export BUILD_ROOT?="${TOPDIR}" export BUILDROOT_DIR?="${BUILD_ROOT}" export CROSS_COMPILE="riscv64-linux-" export TOOLCHAIN_DIR?="${EXTERNAL_TOOLCHAIN}" export LINUX_DIR?="${STAGING_KERNEL_BUILDDIR}" export BUILD_SYSTEM="YOCTO_BUILD" export RELEASE_BUILD?="0" export INSTALL_DIR_ROOTFS?="${IMAGE_ROOTFS}" export INSTALL_DIR_SDK?="${SDK_DEPLOY}" export PATH="${SYSROOT_DIR}:${SYSROOT_DIR}/usr/include:${SYSROOT_DIR}/usr/lib:${SYSROOT_DIR}/lib:${SYSROOT_DIR}/include:${RECIPE_SYSROOT_NATIVE}/usr/bin/riscv64-oe-linux:${COREBASE}/scripts:${COREBASE}/bitbake/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/games:/snap/bin" export KERNEL_VERSION="$(cat ${BASE_WORKDIR}/kernel_version)" EXTRA_OEMAKE+="'BUILD_SYSTEM=${BUILD_SYSTEM}' 'RELEASE_BUILD=${RELEASE_BUILD}'" PARALLEL_MAKEINST = "-j1" do_compile() { oe_runmake } do_install() { install -d ${D}${base_libdir}/modules/${KERNEL_VERSION}/extra install -d ${D}/lib/systemd/system install -d ${D}/lib/systemd/system-preset install -m 0644 ${S}/output/rootfs/bsp/npu/ko/*.ko ${D}${base_libdir}/modules/${KERNEL_VERSION}/extra install -m 0755 ${WORKDIR}/98-npu-ax3386.preset ${D}/lib/systemd/system-preset install -m 0755 ${WORKDIR}/npu-ax3386.service ${D}/lib/systemd/system } FILES:${PN} += " ${base_libdir} " PACKAGES = "${PN}" INSANE_SKIP:${PN} += " debug-files already-stripped dev-deps file-rdeps "