It is possible to use QEMU and kvm to measure the time taken by U-Boot
to hand off to Linux. Add a script to support this and print the
resulting time.
This requires a fair bit of setup; see the script for details.
Signed-off-by: Simon Glass <sjg@chromium.org>
Add a place where people can add contributions, along with
documentation. These may be useful to other developers of U-Boot but are
not maintained / supported by the core developers.
Signed-off-by: Simon Glass <sjg@chromium.org>