From mboxrd@z Thu Jan 1 00:00:00 1970 From: Simon Horman Subject: Re: [PATCH v4 00/14] ARM: dts: r8a779x: use demuxer for I2C Date: Fri, 11 Nov 2016 09:20:21 +0100 Message-ID: <20161111082020.GA7252@verge.net.au> References: <20161106202032.5227-1-wsa+renesas@sang-engineering.com> <20161109084406.GA22213@verge.net.au> <20161109085954.GA1807@katana> <20161109143508.GA19184@verge.net.au> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Content-Disposition: inline In-Reply-To: Sender: linux-renesas-soc-owner@vger.kernel.org To: Geert Uytterhoeven Cc: Wolfram Sang , Wolfram Sang , Linux-Renesas , Linux I2C List-Id: linux-i2c@vger.kernel.org On Wed, Nov 09, 2016 at 08:00:01PM +0100, Geert Uytterhoeven wrote: > On Wed, Nov 9, 2016 at 3:35 PM, Simon Horman wrote: > >> Will you get access to these boards in the foreseeable future? > > > > As mentioned by Geert, there is a porter in Magnus's board farm. > > Unforunately I have never had much luck in getting it to boot. > > >From the point of view of the kernel, there's not much difference between > Koelsch/Lager and Porter. The U-Boot is newer than the one on Lager, > though, so no need for the "dtb" keyword in the bootz command. > > I use: > > setenv ethaddr 2e:01:02:03:04:05 > tftp 41000000 porter/zImage > tftp 40f00000 porter/r8a7791-porter.dtb > bootz 41000000 - 40f00000 > > Perhaps you didn't have the MAC address set? I think the load addresses I was using may have been the problem. In any case I seem to have things working now.