Since a user has access to the shell in developer mode, we might as
well allow booting through the standard boot scripts as well. This
means that a product with a bootloader only accepting images signed by
Company A can now be configured to netboot a regular developer image
without any special user interaction.
If the bootloader knows about a factory-reset or dev-mode button, use
them to allow stopping the boot process, and to signal the
factory-reset condition to infix.
- Adapt boot scripts to exepect the split FIT header/SquashFS image
layout.
- Make sure that we can boot from any kind of block device (most
importantly virtio for GNS3).
- Rename net -> dhcp as we might have more kinds of netboots in the
future (http).
Tobias Waldekranz