Patch from Bellido Nicolas

The AAED-2000 board has GPIO pins on an external port.
This patch adds the defines, and do the necessary mapping.
Signed-off-by: NNicolas Bellido <ml@acolin.be>
Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>

Remove the pointless machine description macros, favouring C99
initialisers instead.
Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>

Patch from Bellido Nicolas

Core support for AAEC-2000 based platforms.
This is an updated version of the previous patch, and takes
into account Russell's comments.
AAED-2000 default configuration will follow as soon
as some problems with the bootloader are sorted out...

Signed-off-by: Nicolas Bellido
Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>