From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from metis.ext.pengutronix.de ([2001:6f8:1178:4:290:27ff:fe1d:cc33]) by canuck.infradead.org with esmtps (Exim 4.76 #1 (Red Hat Linux)) id 1QgdTf-0007OD-9t for barebox@lists.infradead.org; Tue, 12 Jul 2011 13:58:20 +0000 Date: Tue, 12 Jul 2011 15:58:16 +0200 From: Sascha Hauer Message-ID: <20110712135816.GY6069@pengutronix.de> References: <20110712135443.GW6069@pengutronix.de> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20110712135443.GW6069@pengutronix.de> List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: barebox-bounces@lists.infradead.org Errors-To: barebox-bounces+u.kleine-koenig=pengutronix.de@lists.infradead.org Subject: Re: FEC Not working with imx27 based board To: Kamel BOUHARA Cc: barebox@lists.infradead.org On Tue, Jul 12, 2011 at 03:54:43PM +0200, Sascha Hauer wrote: > On Mon, Jul 11, 2011 at 05:14:54PM +0200, Kamel BOUHARA wrote: > > Hi, > > > > Im trying to port barebox to my Armadeus apf27 board (based on the Freescale > > imx27 with a 512MiB NAND and 1GB of SDRAM). > > I've first tried the phytec imx27 configuration and I got it worked until > > the Linux uncompressing task (the machine ID is bad so I didn't expect it > > will boot fine :)). > > So I just copied the phycard-imx27 board directory and I followed the > > boards.dox in order to add support for my board. > > But when I've tried to boot again it was not working anymore ... > > > > There are somethings stranges with the FEC, here is the result of a memory > > display with both phytec and my own board : > > > > > barebox@Phytec phyCard-i.MX27:/ md -s /dev/phy0 > > > > > > 00000000: ffffffff ffffffff ffffffff ffffffff ................ > > > > > > 00000010: ffffffff ffffffff ffffffff ffffffff ................ > > > > > > 00000020: ffffffff ffffffff ffffffff ffffffff ................ > > > > > > 00000030: ffffffff ffffffff ffffffff ffffffff ................ > > This means your phy is not configured correctly. Do you usse the correct > address (can be passed in platform_data). GPIO pins which hold the phy in reset are another thing which might go wrong. Sascha -- Pengutronix e.K. | | Industrial Linux Solutions | http://www.pengutronix.de/ | Peiner Str. 6-8, 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 | Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 | _______________________________________________ barebox mailing list barebox@lists.infradead.org http://lists.infradead.org/mailman/listinfo/barebox