Re: [PATCH] ARM: OMAP3: Initialize XCCR and RCCR McBSP registers for McBSP DAI driver

[Tony Lindgren <tony@atomide.com>]

* Jarkko Nikula <jarkko.nikula@nokia.com> [081218 15:49]:
> On Thu, 18 Dec 2008 15:41:37 +0200
> "ext Tony Lindgren" <tony@atomide.com> wrote:
> 
> > Hi,
> > 
> > * Lopez Cruz, Misael <x0052729@ti.com> [081218 12:16]:
> > > This patch enables XCCR and RCCR McBSP register writing in OMAP 24xx/34xx
> > > platforms. It also explicitly initializes those registers to their default
> > > values in ASoC McBSP DAI driver.
> > 
> > Can you please describe a bit what these registers do? It's impossible
> > for anybody to decipher without looking at the TRM right now.
> > 
> Agree.
> 
> > You can do the above with cpu_class_is_omap2() instead. Might be worth
> > checking that these registers are available on 2420 too.
> > 
> No they are not. These are new registers found in 2430 and OMAP3.

OK, so then it needs to be cpu_is_omap2430().. instead.

> > I agree with Jarkko's comment, the ASoC change should go via alsa list
> > as a separate patch.
> > 
> Probably -mm tree would speed up this since it requires change both in
> plat-omap and sound subsystems?

Well sounds like we should be able to get the plat-omap change merged
during the -rc cycle via omap-fixes branch.

Regards,

Tony