inherit kernel qoriq_build_64bit_kernel siteinfo inherit fsl-kernel-localversion SUMMARY = "Linux Kernel for NXP QorIQ platforms" SECTION = "kernel" LICENSE = "GPLv2" S = "${WORKDIR}/git" DEPENDS_append = " libgcc" # not put Images into /boot of rootfs, install kernel-image if needed RDEPENDS_${KERNEL_PACKAGE_NAME}-base = "" KERNEL_CC_append = " ${TOOLCHAIN_OPTIONS}" KERNEL_LD_append = " ${TOOLCHAIN_OPTIONS}" KERNEL_EXTRA_ARGS += "LOADADDR=${UBOOT_ENTRYPOINT}" ZIMAGE_BASE_NAME = "zImage-${PKGE}-${PKGV}-${PKGR}-${MACHINE}-${DATETIME}" ZIMAGE_BASE_NAME[vardepsexclude] = "DATETIME" # Set the PV to the correct kernel version to satisfy the kernel version sanity check PV = "${LINUX_VERSION}+git${SRCPV}" SCMVERSION ?= "y" LOCALVERSION = "" DELTA_KERNEL_DEFCONFIG ?= "" DELTA_KERNEL_DEFCONFIG_prepend_qoriq-arm64 = "lsdk.config " DELTA_KERNEL_DEFCONFIG_prepend_fsl-lsch2-32b = "multi_v7_lpae.config multi_v8.config lsdk.config " DELTA_KERNEL_DEFCONFIG_prepend_ls102xa = "multi_v7_lpae.config lsdk.config " do_merge_delta_config[depends] += "virtual/${TARGET_PREFIX}gcc:do_populate_sysroot bison-native:do_populate_sysroot" do_merge_delta_config[dirs] = "${B}" do_merge_delta_config() { # create config with make config oe_runmake -C ${S} O=${B} ${KERNEL_DEFCONFIG} # check if bigendian is enabled if [ "${SITEINFO_ENDIANNESS}" = "be" ]; then echo "CONFIG_CPU_BIG_ENDIAN=y" >> .config echo "CONFIG_MTD_CFI_BE_BYTE_SWAP=y" >> .config fi # add config fragments for deltacfg in ${DELTA_KERNEL_DEFCONFIG}; do if [ -f ${S}/arch/${ARCH}/configs/${deltacfg} ]; then oe_runmake -C ${S} O=${B} ${deltacfg} elif [ -f "${WORKDIR}/${deltacfg}" ]; then ${S}/scripts/kconfig/merge_config.sh -m .config ${WORKDIR}/${deltacfg} elif [ -f "${deltacfg}" ]; then ${S}/scripts/kconfig/merge_config.sh -m .config ${deltacfg} fi done cp .config ${WORKDIR}/defconfig } addtask merge_delta_config before do_preconfigure after do_patch # The link of dts folder is needed for 32b compile of aarch64 targets(e.g. ls1043ardb-32b) do_compile_prepend_fsl-lsch2-32b() { ln -sfT ${STAGING_KERNEL_DIR}/arch/arm64/boot/dts/freescale ${STAGING_KERNEL_DIR}/arch/arm/boot/dts/freescale } do_install_prepend_fsl-lsch2-32b() { rm -f ${STAGING_KERNEL_DIR}/arch/arm/boot/dts/freescale } FILES_${KERNEL_PACKAGE_NAME}-image += "/boot/zImage*" COMPATIBLE_MACHINE = "(qoriq)"