[PATCH] [RFC] mtd/uclinux: support ROM and allow passing the base address

[Uwe Kleine-König]

On Thu, Oct 11, 2012 at 12:21:59AM -0400, Mike Frysinger wrote:
> On Mon, Oct 8, 2012 at 11:25 AM, Uwe Kleine-König wrote:
> > --- a/drivers/mtd/maps/uclinux.c
> > +++ b/drivers/mtd/maps/uclinux.c
> > @@ -23,12 +23,13 @@
> >
> >  /****************************************************************************/
> >
> > -struct map_info uclinux_ram_map = {
> > -       .name = "RAM",
> > -       .phys = (unsigned long)__bss_stop,
> > +static struct map_info uclinux_ram_map = {
> >         .size = 0,
> >  };
> 
> this change will break Blackfin systems.  i mentioned last time
> someone tried to make this and we talked about adding a comment to
> prevent future breakage, but that seems to not have happened.
yeah, I really think adding a comment would be the right thing as I
don't see what could be the problem here you're talking about.

> i don't think's necessary either for the larger change here.  use the logic:
>     if (physaddr != -1)
>         mapp->phys = physaddr;
> and keep the default initialization.
> -mike
 
Thanks
Uwe

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Pengutronix e.K.                           | Uwe Kleine-König            |
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