1inherit kernel-uboot 2 3python __anonymous () { 4 if "uImage" in d.getVar('KERNEL_IMAGETYPES'): 5 depends = d.getVar("DEPENDS") 6 depends = "%s u-boot-tools-native" % depends 7 d.setVar("DEPENDS", depends) 8 9 # Override KERNEL_IMAGETYPE_FOR_MAKE variable, which is internal 10 # to kernel.bbclass . We override the variable here, since we need 11 # to build uImage using the kernel build system if and only if 12 # KEEPUIMAGE == yes. Otherwise, we pack compressed vmlinux into 13 # the uImage . 14 if d.getVar("KEEPUIMAGE") != 'yes': 15 typeformake = d.getVar("KERNEL_IMAGETYPE_FOR_MAKE") or "" 16 if "uImage" in typeformake.split(): 17 d.setVar('KERNEL_IMAGETYPE_FOR_MAKE', typeformake.replace('uImage', 'vmlinux')) 18 19 # Enable building of uImage with mkimage 20 bb.build.addtask('do_uboot_mkimage', 'do_install', 'do_kernel_link_images', d) 21} 22 23do_uboot_mkimage[dirs] += "${B}" 24do_uboot_mkimage() { 25 uboot_prep_kimage 26 27 ENTRYPOINT=${UBOOT_ENTRYPOINT} 28 if [ -n "${UBOOT_ENTRYSYMBOL}" ]; then 29 ENTRYPOINT=`${HOST_PREFIX}nm ${B}/vmlinux | \ 30 awk '$3=="${UBOOT_ENTRYSYMBOL}" {print "0x"$1;exit}'` 31 fi 32 33 uboot-mkimage -A ${UBOOT_ARCH} -O linux -T ${UBOOT_MKIMAGE_KERNEL_TYPE} -C "${linux_comp}" -a ${UBOOT_LOADADDRESS} -e $ENTRYPOINT -n "${DISTRO_NAME}/${PV}/${MACHINE}" -d linux.bin ${B}/arch/${ARCH}/boot/uImage 34 rm -f linux.bin 35} 36