Javier,
On Thu, Oct 24, 2013 at 09:49:09PM +0200, Javier Martinez Canillas wrote:
> Hi Ezequiel
>
> On Wed, Oct 23, 2013 at 4:13 PM, Ezequiel Garcia
> <ezequiel.garcia@xxxxxxxxxxxxxxxxxx> wrote:
> > Pekon,
> >
> > On Wed, Oct 23, 2013 at 01:55:58PM +0000, Gupta, Pekon wrote:
> >> >
> >> > I'm wondering how are you testing this in your SOC_AM33XX board (which
> >> > is not ARCH_OMAP3). You probably have ARCH_OMAP3 always selected?
> >> >
> >> Yes, omap2plus_defconfig is a super set..
> >> arch/arm/configs/omap2plus_defconfig automatically enables ARCH_OMAP3.
> >>
> >
> > Yes, but I always remove what I won't use to reduce build time.
> >
> > And now that you bring this issue. IMHO, the AM33xx family is going
> > to be more and more widely used, so maybe introducing an am33xx_defconfig
> > makes sense.
> >
> > Or is the trend to have the least possible amount of defconfigs?
>
> I'm not familiar with AM33xx so I don't know how similar is to OMAP3
> but we used to have different defconfigs for each OMAP board before
> and consolidated everything in only two defconfigs: omap1_defconfig to
> be used for all OMAP1 devices and omap2plus_defconfig to be used for
> all OMAP2+ (i.e: OMAP{2,3,4,5}) devices.
>
> Those have all the common kconfig options and board vendors can
> customize to fit their needs and have a delta with something like:
>
> $ ./scripts/kconfig/merge_config.sh
> arch/arm/configs/omap2plus_defconfig /foo/bar/igep_defconfig
>
> Again I'm not familiar with AM33xx but what I do know is that we
> should keep defconfigs to a minimum.
>
Fair enough.
It's just a bit annoying to have a bigger-than-minimal kernel,
and I get tired of stripping the options.
But I can't ask the kernel to hold my favorite picks either:
we have enough churn already ;-)
--
Ezequiel García, Free Electrons
Embedded Linux, Kernel and Android Engineering
http://free-electrons.com
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