[U-Boot] [PATCH 08/15] sunxi_nand_spl: Add proper cache flusing

[Ian Campbell]

On Sat, 2015-08-15 at 22:02 +0200, Hans de Goede wrote:
> We are using dma, so we should flush the cache before starting the dma,
> and invalidate it once the dma is done.
> 
> Things are working without this by mostly luck, but lets not rely on that.
> 
> Signed-off-by: Hans de Goede <hdegoede at redhat.com>

Acked-by: Ian Campbell <ijc at hellion.org.uk>