[PATCH V2] mmc: Enable the ADMA on esdhc imx driver
w.sang at pengutronix.de
Thu Jun 16 08:19:42 EDT 2011
On Thu, Jun 16, 2011 at 02:06:29PM +0200, Pavel Machek wrote:
> On Thu 2011-06-16 14:00:09, Wolfram Sang wrote:
> > > Unfortunately register differences are common. Is there better
> > > approach than patching it in low level functions like this?
> > I am all ears for suggestions...
> One way would be to move functions such as
> to the low level driver,
There is no "low level driver" if the controller is done right.
> and introduce functions such as write_host_control() -- with no
> corresponding read_host_control, so that translation is easy to do...
So, a seperate function for every register which differs from the
standard? There are a lot of SoCs out there, and even more to come...
Pengutronix e.K. | Wolfram Sang |
Industrial Linux Solutions | http://www.pengutronix.de/ |
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