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From: Tony Lindgren <tony@atomide.com>
To: Shahar Lev <shahar@wizery.com>
Cc: linux-omap@vger.kernel.org,
	linux-arm <linux-arm-kernel@lists.infradead.org>
Subject: Re: [PATCH] omap3evm: Add Mistral WL12XX config support
Date: Tue, 14 Jun 2011 06:55:19 -0700	[thread overview]
Message-ID: <20110614135518.GH23145@atomide.com> (raw)
In-Reply-To: <BANLkTikE_caRE9uD6KN7h7OcY4nyUoRk9g@mail.gmail.com>

* Shahar Lev <shahar@wizery.com> [110614 06:21]:
> On Tue, Jun 14, 2011 at 3:34 PM, Tony Lindgren <tony@atomide.com> wrote:
> >
> > This your should try to remove as it won't work nicely for supporting
> > various boards with the same kernel as we already do with
> > omap2plus_defconfig.
> >
> > Can you somehow detect the daughter board dynamically and then
> > set the flags?
> >
> 
> We thought about multi-board kernels, but unfortunately have no
> better solution, since there is no dynamic way to probe these cards.
> Even worse, these cards sometimes come with different clocks in them,
> hence the 2nd OMAP3EVM_MISTRAL_WL12XX_REFCLOCK entry we had to
> introduce...
> 
> Maybe we should add two bootargs with which the user can override this
> Kconfig configuration? This should allow using the same kernel binary
> with different omap3evm boards.
> 
> It's a bit cumbersome though..

Yes cmdline should do the trick until we have devicetree data
available..

Tony

WARNING: multiple messages have this Message-ID (diff)
From: tony@atomide.com (Tony Lindgren)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH] omap3evm: Add Mistral WL12XX config support
Date: Tue, 14 Jun 2011 06:55:19 -0700	[thread overview]
Message-ID: <20110614135518.GH23145@atomide.com> (raw)
In-Reply-To: <BANLkTikE_caRE9uD6KN7h7OcY4nyUoRk9g@mail.gmail.com>

* Shahar Lev <shahar@wizery.com> [110614 06:21]:
> On Tue, Jun 14, 2011 at 3:34 PM, Tony Lindgren <tony@atomide.com> wrote:
> >
> > This your should try to remove as it won't work nicely for supporting
> > various boards with the same kernel as we already do with
> > omap2plus_defconfig.
> >
> > Can you somehow detect the daughter board dynamically and then
> > set the flags?
> >
> 
> We thought about multi-board kernels, but unfortunately have no
> better solution, since there is no dynamic way to probe these cards.
> Even worse, these cards sometimes come with different clocks in them,
> hence the 2nd OMAP3EVM_MISTRAL_WL12XX_REFCLOCK entry we had to
> introduce...
> 
> Maybe we should add two bootargs with which the user can override this
> Kconfig configuration? This should allow using the same kernel binary
> with different omap3evm boards.
> 
> It's a bit cumbersome though..

Yes cmdline should do the trick until we have devicetree data
available..

Tony

  reply	other threads:[~2011-06-14 13:55 UTC|newest]

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-06-14 12:16 [PATCH] omap3evm: Add Mistral WL12XX config support Shahar Lev
2011-06-14 12:16 ` Shahar Lev
2011-06-14 12:34 ` Tony Lindgren
2011-06-14 12:34   ` Tony Lindgren
2011-06-14 13:26   ` Shahar Lev
2011-06-14 13:26     ` Shahar Lev
2011-06-14 13:55     ` Tony Lindgren [this message]
2011-06-14 13:55       ` Tony Lindgren
2011-06-16 12:20       ` Vitaly Wool
2011-06-16 12:20         ` Vitaly Wool
2011-06-16  9:53 ` Premi, Sanjeev
2011-06-16  9:53   ` Premi, Sanjeev
2011-06-16 18:37   ` Shahar Lev
2011-06-16 18:37     ` Shahar Lev

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