From mboxrd@z Thu Jan 1 00:00:00 1970 From: Feng Tang Subject: Re: [PATCH RESEND] intel_mid_ssp_spi: Moorestown and Medfield SPI for SSP devices Date: Fri, 10 Feb 2012 09:18:22 +0800 Message-ID: <20120210091822.6008453c@feng-i7> References: <20120208104059.23036.78003.stgit@bob.linux.org.uk> <20120209153121.GC11249@ponder.secretlab.ca> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Cc: spi-devel-general-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org, Alan Cox To: Grant Likely Return-path: In-Reply-To: <20120209153121.GC11249-e0URQFbLeQY2iJbIjFUEsiwD8/FfD2ys@public.gmane.org> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: spi-devel-general-bounces-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org List-Id: linux-spi.vger.kernel.org Hi Grant, On Thu, 9 Feb 2012 07:31:21 -0800 Grant Likely wrote: > On Wed, Feb 08, 2012 at 10:41:10AM +0000, Alan Cox wrote: > > From: Mathieu SOULARD > > > > 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 > > [Queueing and runtime pm added] > > Signed-off-by: Kristen Carlson Accardi > > [Ported to the -next tree DMA engine] > > Signed-off-by: Alan Cox > > --- > > > > 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 ------------------------------------------------------------------------------ Virtualization & Cloud Management Using Capacity Planning Cloud computing makes use of virtualization - but cloud computing also focuses on allowing computing to be delivered as a service. http://www.accelacomm.com/jaw/sfnl/114/51521223/