From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from moutng.kundenserver.de (moutng.kundenserver.de [212.227.126.186]) by ozlabs.org (Postfix) with ESMTP id 8E1F2DDF5F for ; Wed, 24 Sep 2008 04:52:06 +1000 (EST) From: Stefan Roese To: linuxppc-dev@ozlabs.org Subject: Re: AMCC 440 SPI question Date: Tue, 23 Sep 2008 20:50:28 +0200 References: <48D90D5D.5000105@harris.com> <20080923155026.GA14099@yoda.jdub.homelinux.org> In-Reply-To: <20080923155026.GA14099@yoda.jdub.homelinux.org> MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Message-Id: <200809232050.29119.sr@denx.de> List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , On Tuesday 23 September 2008, Josh Boyer wrote: > On Tue, Sep 23, 2008 at 11:38:05AM -0400, Steven A. Falco wrote: > >The yosemite.dts has the following entry, which leads me to believe > >that there is SPI support. I'd like to do something similar for a > >Sequoia board, but looking in Josh's "next" branch, I don't see any > >driver that would recognize the spi-440ep string. So my question is, > >is there a SPI driver for the PPC440, that is .dts aware? > > There is no mainline driver, no. There might be one in the DENX kernel > tree. Correct. There is one in the "t1000-denx" branch of our linux-2.6-denx repository. But it's not ready for upstream merge yet. I already started cleaning up the driver and extracting the GPIO stuff into a 4xx GPIOLIB implementation. Hopefully I'll find the time to finish this and push the 4xx SPI & GPIOLIB stuff in the next 2-3 weeks. Best regards, Stefan ===================================================================== DENX Software Engineering GmbH, MD: Wolfgang Denk & Detlev Zundel HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany Phone: +49-8142-66989-0 Fax: +49-8142-66989-80 Email: office@denx.de =====================================================================