meta-netboot/classes/netboot.bbclass

   1 # Enable network bootable image and initrd/initramfs
   2
   3 python () {
   4         if (bb.utils.contains_any("IMAGE_FSTYPES",["live","wic.vmdk"],True,False,d)):
   5                 # typical case for Minnowboard Max
   6                 d.setVar("INITRD_IMAGE","initramfs-netboot-image")
   7                 d.setVar("INITRD_IMAGE_LIVE",d.getVar("INITRD_IMAGE",True))
   8                 d.setVar("INITRD_LIVE","%s/%s-%s.ext4.gz" % (
   9                         d.getVar("DEPLOY_DIR_IMAGE",True),
  10                         d.getVar("INITRD_IMAGE_LIVE",True),
  11                         d.getVar("MACHINE",True)
  12                 ))
  13         else:
  14                 d.setVar("INITRAMFS_IMAGE","initramfs-netboot-image")
  15                 if (d.getVar("KERNEL_IMAGETYPE",True) == "uImage"):
  16                         # case for "old" u-boot images, like Porter board
  17                         d.setVar("NETBOOT_FSTYPES", "ext4.gz.u-boot");
  18                 else:
  19                         # case for new u-boot images which don't require uImage format
  20                         d.setVar("NETBOOT_FSTYPES", "ext4.gz");
  21 }
  22