| Patrick Williams | 92b42cb | 2022-09-03 06:53:57 -0500 | [diff] [blame] | 1 | # |
| 2 | # Copyright OpenEmbedded Contributors |
| 3 | # |
| 4 | # SPDX-License-Identifier: MIT |
| 5 | # |
| 6 | |
| 7 | inherit kernel-uboot |
| 8 | |
| 9 | python __anonymous () { |
| 10 | if "uImage" in d.getVar('KERNEL_IMAGETYPES'): |
| 11 | depends = d.getVar("DEPENDS") |
| 12 | depends = "%s u-boot-tools-native" % depends |
| 13 | d.setVar("DEPENDS", depends) |
| 14 | |
| 15 | # Override KERNEL_IMAGETYPE_FOR_MAKE variable, which is internal |
| 16 | # to kernel.bbclass . We override the variable here, since we need |
| 17 | # to build uImage using the kernel build system if and only if |
| 18 | # KEEPUIMAGE == yes. Otherwise, we pack compressed vmlinux into |
| 19 | # the uImage . |
| 20 | if d.getVar("KEEPUIMAGE") != 'yes': |
| 21 | typeformake = d.getVar("KERNEL_IMAGETYPE_FOR_MAKE") or "" |
| 22 | if "uImage" in typeformake.split(): |
| 23 | d.setVar('KERNEL_IMAGETYPE_FOR_MAKE', typeformake.replace('uImage', 'vmlinux')) |
| 24 | |
| 25 | # Enable building of uImage with mkimage |
| 26 | bb.build.addtask('do_uboot_mkimage', 'do_install', 'do_kernel_link_images', d) |
| 27 | } |
| 28 | |
| 29 | do_uboot_mkimage[dirs] += "${B}" |
| 30 | do_uboot_mkimage() { |
| 31 | uboot_prep_kimage |
| 32 | |
| 33 | ENTRYPOINT=${UBOOT_ENTRYPOINT} |
| 34 | if [ -n "${UBOOT_ENTRYSYMBOL}" ]; then |
| 35 | ENTRYPOINT=`${HOST_PREFIX}nm ${B}/vmlinux | \ |
| 36 | awk '$3=="${UBOOT_ENTRYSYMBOL}" {print "0x"$1;exit}'` |
| 37 | fi |
| 38 | |
| 39 | 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 |
| 40 | rm -f linux.bin |
| 41 | } |