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# Enable network bootable image and initrd/initramfs
# add image classes for uboot
IMAGE_CLASSES += "${@'image_types_uboot' if (d.getVar("KERNEL_IMAGETYPE", True) == "uImage") else ''}"
python () {
d.appendVar("IMAGE_FSTYPES"," ext4")
if (bb.utils.contains("IMAGE_FSTYPES","live",True,False,d)):
# typical case for Minnowboard Max
d.setVar("INITRD_IMAGE","initramfs-netboot-image")
d.setVar("INITRD","%s/%s-%s.ext4.gz" % (
d.getVar("DEPLOY_DIR_IMAGE",True),
d.getVar("INITRD_IMAGE",True),
d.getVar("MACHINE",True)
))
else:
d.appendVar("INITRAMFS_IMAGE"," initramfs-netboot-image")
if (d.getVar("KERNEL_IMAGETYPE",True) == "uImage"):
# case for "old" u-boot images, like Porter board
d.appendVar("INITRAMFS_FSTYPES"," ext4.gz.u-boot");
else:
# case for new u-boot images which don't require uImage format
d.appendVar("INITRAMFS_FSTYPES"," ext4.gz");
}
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