update: consolidated flat device tree code

[Hollis Blanchard]

On Thu, 2006-08-17 at 19:23 -0500, Hollis Blanchard wrote:
> Changes:
> - converted some ints to "unsigned", since gcc was generating warnings
> and negative lengths don't make sense in the flat data structure.
> - added ft_set_prop(), which doesn't yet resize properties but will in
> the future.
> - added an explicit copyright statement.
> 
> Still haven't looked to merge Matt's changes (because I'm busy, the
> current code works for me, and they haven't been accepted in u-boot
> yet).
> 
> Current users: Xen
> Future users: Mark's Linux bootwrapper code
> Potential users: kexec, u-boot

Forgot to add that dtc itself is a potential user of this code.

-- 
Hollis Blanchard
IBM Linux Technology Center