linux-kernel - Re: [PATCH 7/9] omap2plus: ensure that one of omap2/3/4 is selected

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Date:	Fri, 23 Mar 2012 11:14:56 -0700
From:	Tony Lindgren <tony@...mide.com>
To:	Arnd Bergmann <arnd@...db.de>
Cc:	mathieu.poirier@...aro.org, linux-omap@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 7/9] omap2plus: ensure that one of omap2/3/4 is selected

* Arnd Bergmann <arnd@...db.de> [120323 10:40]:
> On Friday 23 March 2012, Tony Lindgren wrote:
> > >  
> > > +config ARCH_OMAP2_AUTO
> > > +     bool
> > > +     depends on !ARCH_OMAP3 && !ARCH_OMAP4
> > > +     select ARCH_OMAP2
> > > +     default y
> > > +     help
> > > +       At least one of OMAP2/OMAP3/OMAP4 needs to be enabled, this
> > > +       selects OMAP2 if nothing else gets selected, to avoid non-building
> > > +       configurations.
> > > +
> > >  comment "OMAP Core Type"
> > >       depends on ARCH_OMAP2
> > 
> > Hmm yeah omap2 makes the smallest build, so randconfig builds
> > faster than it would for omap3 or 4.
> > 
> > But isn't there now still a chance that randconfig does not
> > select ARCH_OMAP2_AUTO either?
> 
> No. ARCH_OMAP2_AUTO is only disabled if one of OMAP3 or OMAP4
> are enabled.

And then no description in bool keeps it hidden from selection.
Nice, this works. Too bad these got forgotten in your branch.

Regards,

Tony
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