summaryrefslogtreecommitdiff
path: root/meta/classes
diff options
context:
space:
mode:
authorMartin Jansa <martin.jansa@gmail.com>2012-03-29 16:08:54 +0200
committerRichard Purdie <richard.purdie@linuxfoundation.org>2012-04-24 17:42:41 +0100
commit9ce6bd1d58b4418d3a53be417c18a0e57314462a (patch)
tree1835ad2902797ce12336f5b2bf2d386e49d7fa43 /meta/classes
parent1efa999ed02186c9c58cb48418e0c62ecdc82ac7 (diff)
downloadopenembedded-core-9ce6bd1d58b4418d3a53be417c18a0e57314462a.tar.gz
openembedded-core-9ce6bd1d58b4418d3a53be417c18a0e57314462a.tar.bz2
openembedded-core-9ce6bd1d58b4418d3a53be417c18a0e57314462a.tar.xz
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')
-rw-r--r--meta/classes/kernel.bbclass41
1 files changed, 25 insertions, 16 deletions
diff --git a/meta/classes/kernel.bbclass b/meta/classes/kernel.bbclass
index e8f0f9a44..fefa60850 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