[U-Boot] [PATCH 2/8 V2] add at91 SoC access with c structures

[Jens Scharsig]

Hello Tom
> It is unclear why arm920t/at91rm9200 -> arm920t/at91
> I am not in favor of renaming dirs or making multiple copies
> of the same file.

the intention is, the at91rm9200 integrates in at91 tree.
So I create a new dir for files with c structur soc access.

If all boards converted to at91 new soc access, we can remove the
at91rm9200 dir.

see also <http://lists.denx.de/pipermail/u-boot/2009-December/065688.html>

regards Jens