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From: Feng Tang <feng.tang-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
To: Grant Likely <grant.likely-s3s/WqlpOiPyB63q8FvJNQ@public.gmane.org>
Cc: spi-devel-general-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org,
	Alan Cox <alan-qBU/x9rampVanCEyBjwyrvXRex20P6io@public.gmane.org>
Subject: Re: [PATCH RESEND] intel_mid_ssp_spi: Moorestown and Medfield SPI for SSP devices
Date: Fri, 10 Feb 2012 09:18:22 +0800	[thread overview]
Message-ID: <20120210091822.6008453c@feng-i7> (raw)
In-Reply-To: <20120209153121.GC11249-e0URQFbLeQY2iJbIjFUEsiwD8/FfD2ys@public.gmane.org>

Hi Grant,

On Thu, 9 Feb 2012 07:31:21 -0800
Grant Likely <grant.likely-s3s/WqlpOiPyB63q8FvJNQ@public.gmane.org> wrote:

> On Wed, Feb 08, 2012 at 10:41:10AM +0000, Alan Cox wrote:
> > From: Mathieu SOULARD <mathieux.soulard-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
> > 
> > This driver is a fusion of various internal drivers into a single
> > driver for the SPI slave/master on the Intel Moorestown and Medfield
> > SSP devices.
> > 
> > Signed-off-by: Mathieu SOULARD <mathieux.soulard-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
> > [Queueing and runtime pm added]
> > Signed-off-by: Kristen Carlson Accardi <kristen-VuQAYsv1563Yd54FQh9/CA@public.gmane.org>
> > [Ported to the -next tree DMA engine]
> > Signed-off-by: Alan Cox <alan-VuQAYsv1563Yd54FQh9/CA@public.gmane.org>
> > ---
> > 
> >  drivers/spi/Kconfig             |    8 
> >  drivers/spi/Makefile            |    2 
> >  drivers/spi/spi-intel-mid-ssp.c | 1426
> > +++++++++++++++++++++++++++++++++++++++ drivers/spi/spi-intel-mid-ssp.h |
> > 308 ++++++++
> 
> If this is merging several of the drivers, what is the plan for the existing
> SPI_DESIGNWARE and SPI_TOPCLIFF_PCH drivers?  Or are those for different
> devices?

The DESIGNWARE controller has a different HW IP core, so the 2 drivers can't
be merged. And for the TOPCLIFF one, seems it also use a different HW IP than
this one, so I guess it can't be merged either.

Thanks,
Feng

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      parent reply	other threads:[~2012-02-10  1:18 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-02-08 10:41 [PATCH RESEND] intel_mid_ssp_spi: Moorestown and Medfield SPI for SSP devices Alan Cox
     [not found] ` <20120208104059.23036.78003.stgit-Z/y2cZnRghHXmaaqVzeoHQ@public.gmane.org>
2012-02-09 15:31   ` Grant Likely
     [not found]     ` <20120209153121.GC11249-e0URQFbLeQY2iJbIjFUEsiwD8/FfD2ys@public.gmane.org>
2012-02-10  1:18       ` Feng Tang [this message]

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