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# Essentially kernel-uimage, but for cuImage.
inherit kernel-uboot
KBUILD_HAS_CUIMAGE ?= "no"
python __anonymous () {
kerneltype = d.getVar('KERNEL_IMAGETYPE', True)
if kerneltype == 'cuImage':
depends = d.getVar("DEPENDS", True)
depends = "%s u-boot-mkimage-native" % depends
d.setVar("DEPENDS", depends)
# Override KERNEL_IMAGETYPE_FOR_MAKE variable, which is internal
# to kernel.bbclass . We override the variable here, since we need
# to build cuImage using the kernel build system if and only if
# KBUILD_HAS_CUIMAGE == yes. Otherwise, we pack compressed vmlinux into
# the cuImage .
if d.getVar("KBUILD_HAS_CUIMAGE", True) != 'yes':
d.setVar("KERNEL_IMAGETYPE_FOR_MAKE", "zImage")
}
do_uboot_mkcimage() {
dt="arch/${ARCH}/boot/dts/${KERNEL_DEVICETREE}"
if ! test -r $dt; then
dt=""
fi
if test "x${KERNEL_IMAGETYPE}" = "xcuImage" ; then
if test "x${KBUILD_HAS_CUIMAGE}" != "xyes" ; then
uboot_prep_kimage
cat linux.bin $dt > linux-dts.bin
ENTRYPOINT=${UBOOT_ENTRYPOINT}
if test -n "${UBOOT_ENTRYSYMBOL}"; then
ENTRYPOINT=`${HOST_PREFIX}nm ${S}/vmlinux | \
awk '$3=="${UBOOT_ENTRYSYMBOL}" {print $1}'`
fi
uboot-mkimage -A ${UBOOT_ARCH} -O linux -T kernel -C "${linux_comp}" -a ${UBOOT_LOADADDRESS} -e $ENTRYPOINT -n "${DISTRO_NAME}/${PV}/${MACHINE}" -d linux-dts.bin arch/${ARCH}/boot/cuImage
rm -f linux.bin linux-dts.bin
fi
fi
}
addtask uboot_mkcimage before do_install after do_compile
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