[RFC PATCHv1 1/2] ARM: socfpga: initial support for Altera's SOCFPGA platform.

Dinh Nguyen dinguyen at altera.com
Wed Jul 4 10:30:16 EDT 2012


Hi,

> -----Original Message-----
> From: Pavel Machek [mailto:pavel at denx.de]
> Sent: Wednesday, July 04, 2012 6:24 AM
> To: Thomas Petazzoni
> Cc: Dinh Nguyen; linux at arm.linux.org.uk; Kenneth Chong Yin Tan;
> wd at denx.de; linux-arm-kernel at lists.infradead.org
> Subject: Re: [RFC PATCHv1 1/2] ARM: socfpga: initial support for
> Altera's SOCFPGA platform.
>
> On Wed 2012-07-04 13:10:24, Thomas Petazzoni wrote:
> > Hello,
> >
> > Le Wed, 4 Jul 2012 12:56:53 +0200,
> > Pavel Machek <pavel at denx.de> a écrit :
> >
> > > Hmm, strange. I see picoxcell-pc3x2.dtsi using similar
> > > dw-apb-uart. According to 8250_dw.c, it is not completely
> > > 16550-compatible, and uses slightly modified driver.
> > >
> > > So it can be driven from dts, but not as ns16850 compatible. This
> > > patch does so.
> >
> > I guess your patch misses the .dts bits, but other than that, looks
> > much better without this bizarre notifier thing.
>
> It turned out that dts already does the right thing.
>
> > Do you plan to resend a complete v2 with all your patches nicely
> > rebased? It's not that easy to review such a set of small cleanup
> > increments :-)
>
> Sorry about that. Obviously, complete v2 will follow when major
> problems are fixed. (We do use git tree for coordination; I guess we
> should make it public at this point?)

I'm reworking the patch to use the exisiting clocksource/dw_apb_timer driver.
I'm hoping to have v2 ready for submission by early next week.

Dinh
>
> Thanks,
>                                                                       Pavel
> --
> (english) http://www.livejournal.com/~pavelmachek
> (cesky, pictures)
> http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html


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