[U-Boot] [PATCH v3 3/9] sunxi: add sun7i dram setup support

[Marek Vasut]

On Friday, April 18, 2014 at 08:05:44 PM, Ian Campbell wrote:
> This patch adds DRAM initialisation support for the Allwinner A20 (sun7i)
> processor. This code will not been compiled until the build is hooked up in
> a later patch. It has been split out to keep the patches manageable.
> 
> Signed-off-by: Alexandru Gagniuc <mr.nuke.me at gmail.com>
> Signed-off-by: Emilio López <emilio at elopez.com.ar>
> Signed-off-by: Hans de Goede <hdegoede at redhat.com>
> Signed-off-by: Henrik Nordstrom <henrik at henriknordstrom.net>
> Signed-off-by: Jens Kuske <jenskuske at gmail.com>
> Signed-off-by: Luke Leighton <lkcl at lkcl.net>
> Signed-off-by: Oliver Schinagl <oliver at schinagl.nl>
> Signed-off-by: Stefan Roese <sr at denx.de>
> Signed-off-by: Ian Campbell <ijc at hellion.org.uk>
> Cc: Tom Cubie <Mr.hipboi at gmail.com>

There's a lot of unbounded endless loops [ while (cond) ; ] in this patch. Add 
timeouts and handle them please, otherwise the board would get stuck during boot 
and you won't know why.

Best regards,
Marek Vasut