mtd maps
Josh Boyer
jwboyer at jdub.homelinux.org
Wed Mar 16 12:33:33 EST 2005
On Tue, 2005-03-15 at 13:32 -0700, Matt Porter wrote:
> On Tue, Mar 15, 2005 at 11:44:00AM -0700, Mark A. Greer wrote:
> > Greg Weeks wrote:
> >
> > > Are mtd maps still in drivers/mtd/maps or has that all moved to the
> > > platform code? I have an mtd map for the mpc8560ads but it's in mtd/maps.
> >
> >
> > The mtd code has changed so that platform code can get at the routines
> > to set up the maps from there. arch/ppc/platforms/katana.c has its mtd
> > maps there and I recently posted a patch that moves it for the chestnut
> > as well.
> >
> > I think its a good idea to move them to the platform code since the mtd
> > maps are platform specific anyway. Plus its one less place to add/edit
> > a file. But that's just my $0.02...
>
> But keep in mind that this currently only applies in the case where
> you need to map chips of the same type. Some boards have multiple
> chip types and physmap doesn't yet support that.
There is a driver in MTD CVS now called mphysmap (untested I believe),
that might be able to deal with that. Eventually.
josh
More information about the Linuxppc-embedded
mailing list