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# Enable network bootable image and initrd/initramfs
OVERRIDES .= ":netboot"
# add 512MB of extra space in ext4 output image
IMAGE_ROOTFS_EXTRA_SPACE = "524288"
NETBOOT_ENABLED ??= "1"
python () {
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_IMAGE_LIVE",d.getVar("INITRD_IMAGE",True))
d.setVar("INITRD_LIVE","%s/%s-%s.ext4.gz" % (
d.getVar("DEPLOY_DIR_IMAGE",True),
d.getVar("INITRD_IMAGE_LIVE",True),
d.getVar("MACHINE",True)
))
else:
d.setVar("INITRAMFS_IMAGE","initramfs-netboot-image")
if (d.getVar("KERNEL_IMAGETYPE",True) == "uImage"):
# case for "old" u-boot images, like Porter board
d.setVar("NETBOOT_FSTYPES", "ext4.gz.u-boot");
else:
# case for new u-boot images which don't require uImage format
d.setVar("NETBOOT_FSTYPES", "ext4.gz");
}
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