[PATCH 3/7] ARM: U300: set f_max to 24 MHz for MMCI

[Russell King - ARM Linux]

On Wed, Feb 24, 2010 at 03:35:46PM +0100, Linus Walleij wrote:
> If a generic PrimeCell DMA doesn't work out, we will have to fork
> the driver instead, since we cannot even use it with the U8500
> without DMA support, perhaps this is just as good anyway since
> we wouldn't be disturbing RealView etc with our patches. But
> it'll lead to some code duplication.

Versatile and Realview both have DMA infrastructure based around the
PL080 and a routing selector for the DMA signals.  However, no one
has yet come up with a suitable way to deal with this yet...