From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ben Gamari Subject: Re: McSPI questions pertaining to GPIO chip select support Date: Thu, 28 Jan 2010 19:32:01 -0500 Message-ID: <1264724720-sup-7366@ben-laptop> References: <1264016711-sup-309@ben-laptop> <1264651770-sup-5197@ben-laptop> <1b68c6791001272033q60dd31dbif4de285cd9bac83d@mail.gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Cc: spi-devel-general To: Grant Likely Return-path: In-reply-to: <1b68c6791001272033q60dd31dbif4de285cd9bac83d-JsoAwUIsXosN+BqQ9rBEUg@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 Excerpts from jassi brar's message of Wed Jan 27 23:33:20 -0500 2010: > On Thu, Jan 28, 2010 at 1:10 PM, Ben Gamari wrote: > > Hey all! > > > > Recently I've been thinking about adding support to the McSPI driver for > > using GPIO pins as chip selects. As a starting point, I've browsed the > > driver source trying to identify what changes would be necessary to add > > this support. It seems like the rough idea is, > You may loot at drivers/spi/spi_s3c64xx.c in Grant Likely's tree. > Grant, I think that you might be missing a file in your spi-next branch. I've been unable to find as referenced in drivers/spi/spi_s3c64xx.c. I don't have an ARM toolchain to try compiling the tree at the moment, but both ctags and find have been unable to find this header. Sorry if I'm just being dense. Cheers, - Ben ------------------------------------------------------------------------------ The Planet: dedicated and managed hosting, cloud storage, colocation Stay online with enterprise data centers and the best network in the business Choose flexible plans and management services without long-term contracts Personal 24x7 support from experience hosting pros just a phone call away. http://p.sf.net/sfu/theplanet-com