Add kernel-cuimage class
Combined kernel / device tree kernel target emulation.
Copied from kernel-uimage.
diff --git a/meta-phosphor/classes/kernel-cuimage.bbclass b/meta-phosphor/classes/kernel-cuimage.bbclass
new file mode 100644
index 0000000..25d8f24
--- /dev/null
+++ b/meta-phosphor/classes/kernel-cuimage.bbclass
@@ -0,0 +1,45 @@
+# 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_bundle_initramfs after do_compile