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| author | Martin Jansa <martin.jansa@gmail.com> | 2012-03-29 16:08:54 +0200 |
|---|---|---|
| committer | Richard Purdie <richard.purdie@linuxfoundation.org> | 2012-04-24 17:42:41 +0100 |
| commit | 9ce6bd1d58b4418d3a53be417c18a0e57314462a (patch) | |
| tree | 1835ad2902797ce12336f5b2bf2d386e49d7fa43 /meta/classes/kernel.bbclass | |
| parent | 1efa999ed02186c9c58cb48418e0c62ecdc82ac7 (diff) | |
| download | openembedded-core-9ce6bd1d58b4418d3a53be417c18a0e57314462a.tar.gz openembedded-core-9ce6bd1d58b4418d3a53be417c18a0e57314462a.tar.bz2 openembedded-core-9ce6bd1d58b4418d3a53be417c18a0e57314462a.zip | |
kernel.bbclass: merge uboot_mkimage improvements from meta-oe
* allows to detect ENTRYPOINT from kernel binary marked with UBOOT_ENTRYSYMBOL
used e.g. by ben-nanonote
Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Diffstat (limited to 'meta/classes/kernel.bbclass')
| -rw-r--r-- | meta/classes/kernel.bbclass | 41 |
1 files changed, 25 insertions, 16 deletions
diff --git a/meta/classes/kernel.bbclass b/meta/classes/kernel.bbclass index e8f0f9a44f..fefa608500 100644 --- a/meta/classes/kernel.bbclass +++ b/meta/classes/kernel.bbclass @@ -507,28 +507,37 @@ KERNEL_IMAGE_BASE_NAME ?= "${KERNEL_IMAGETYPE}-${PV}-${PR}-${MACHINE}-${DATETIME KERNEL_IMAGE_BASE_NAME[vardepsexclude] = "DATETIME" KERNEL_IMAGE_SYMLINK_NAME ?= "${KERNEL_IMAGETYPE}-${MACHINE}" +do_uboot_mkimage() { + if test "x${KERNEL_IMAGETYPE}" = "xuImage" ; then + if test ! -e arch/${ARCH}/boot/uImage ; then + ENTRYPOINT=${UBOOT_ENTRYPOINT} + if test -n "${UBOOT_ENTRYSYMBOL}"; then + ENTRYPOINT=`${HOST_PREFIX}nm ${S}/vmlinux | \ + awk '$3=="${UBOOT_ENTRYSYMBOL}" {print $1}'` + fi + if test -e arch/${ARCH}/boot/compressed/vmlinux ; then + ${OBJCOPY} -O binary -R .note -R .comment -S arch/${ARCH}/boot/compressed/vmlinux linux.bin + uboot-mkimage -A ${UBOOT_ARCH} -O linux -T kernel -C none -a ${UBOOT_LOADADDRESS} -e $ENTRYPOINT -n "${DISTRO_NAME}/${PV}/${MACHINE}" -d linux.bin arch/${ARCH}/boot/uImage + rm -f linux.bin + else + ${OBJCOPY} -O binary -R .note -R .comment -S vmlinux linux.bin + rm -f linux.bin.gz + gzip -9 linux.bin + uboot-mkimage -A ${UBOOT_ARCH} -O linux -T kernel -C gzip -a ${UBOOT_LOADADDRESS} -e $ENTRYPOINT -n "${DISTRO_NAME}/${PV}/${MACHINE}" -d linux.bin.gz arch/${ARCH}/boot/uImage + rm -f linux.bin.gz + fi + fi + fi +} + +addtask uboot_mkimage before do_install after do_compile + kernel_do_deploy() { install -m 0644 ${KERNEL_OUTPUT} ${DEPLOYDIR}/${KERNEL_IMAGE_BASE_NAME}.bin if (grep -q -i -e '^CONFIG_MODULES=y$' .config); then tar -cvzf ${DEPLOYDIR}/modules-${KERNEL_VERSION}-${PR}-${MACHINE}.tgz -C ${D} lib fi - if test "x${KERNEL_IMAGETYPE}" = "xuImage" ; then - if test -e arch/${ARCH}/boot/uImage ; then - cp arch/${ARCH}/boot/uImage ${DEPLOYDIR}/${KERNEL_IMAGE_BASE_NAME}.bin - elif test -e arch/${ARCH}/boot/compressed/vmlinux ; then - ${OBJCOPY} -O binary -R .note -R .comment -S arch/${ARCH}/boot/compressed/vmlinux linux.bin - uboot-mkimage -A ${ARCH} -O linux -T kernel -C none -a ${UBOOT_ENTRYPOINT} -e ${UBOOT_ENTRYPOINT} -n "${DISTRO_NAME}/${PV}/${MACHINE}" -d linux.bin ${DEPLOYDIR}/${KERNEL_IMAGE_BASE_NAME}.bin - rm -f linux.bin - else - ${OBJCOPY} -O binary -R .note -R .comment -S vmlinux linux.bin - rm -f linux.bin.gz - gzip -9 linux.bin - uboot-mkimage -A ${ARCH} -O linux -T kernel -C gzip -a ${UBOOT_ENTRYPOINT} -e ${UBOOT_ENTRYPOINT} -n "${DISTRO_NAME}/${PV}/${MACHINE}" -d linux.bin.gz ${DEPLOYDIR}/${KERNEL_IMAGE_BASE_NAME}.bin - rm -f linux.bin.gz - fi - fi - cd ${DEPLOYDIR} rm -f ${KERNEL_IMAGE_SYMLINK_NAME}.bin ln -sf ${KERNEL_IMAGE_BASE_NAME}.bin ${KERNEL_IMAGE_SYMLINK_NAME}.bin |