From mboxrd@z Thu Jan 1 00:00:00 1970 From: Andy Fleming Date: Wed, 15 Sep 2004 18:21:55 -0500 Subject: [U-Boot-Users] MPC8540 gigabit ethernet In-Reply-To: <200409140821.41374.scott@lassen.com> References: <200409131735.38007.scott@lassen.com> <2acbd3e4040913205915b457cf@mail.gmail.com> <200409140821.41374.scott@lassen.com> Message-ID: <2acbd3e404091516213f7ce22e@mail.gmail.com> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de Does the driver report the speed properly? Which version of the kernel are you using? I'm happy to help, though right now it looks very much like a hardware problem. :( Andy On Tue, 14 Sep 2004 08:21:41 -0700, Scott Harper wrote: > That was one of the first things we checked. It is now configured exactly the > same as the ADS board. Still the same problems. > > Thank you for you help. > > Scott > > > > On Monday 13 September 2004 20:59, Andy Fleming wrote: > > One tricky thing about that Marvell PHY is the CONFIG pins, which set > > up a bunch of default values. The u-boot driver resets some of those > > settings (to make sure that all the supported speed and duplex options > > are advertised), but there are some settings which the driver doesn't > > bother to change. If one of those settings is screwed up, then > > strange things can happen. > > > > So check the sanity of the settings. :) > > > > Andy Fleming > > > > On Mon, 13 Sep 2004 17:35:38 -0700, Scott Harper wrote: > > > Hello, > > > > > > We are having problem getting gigbit ethernet working with u-boot on our > > > board. I suspect that we have a hardware problem but I am double > > > checking to make sure that I am not missing anything. > > > > > > u-boot with 8540ADS board and gigabit works fine. > > > u-boot with our 8540 board gigabit has checksum errors as seen by > > > etherreal. our 8540 board 100Mbit works fine in all modes. > > > > > > We are using the same PHY as the 8540ADS (Marvell 88E1011S) > > > > > > Since 100Megabit works and Gigabit doesn't have I missed a configuration > > > or is this really a hardware problem. > > > > > > Scott > > > > > > ------------------------------------------------------- > > > This SF.Net email is sponsored by: YOU BE THE JUDGE. Be one of 170 > > > Project Admins to receive an Apple iPod Mini FREE for your judgement on > > > who ports your project to Linux PPC the best. Sponsored by IBM. > > > Deadline: Sept. 13. Go here: http://sf.net/ppc_contest.php > > > _______________________________________________ > > > U-Boot-Users mailing list > > > U-Boot-Users at lists.sourceforge.net > > > https://lists.sourceforge.net/lists/listinfo/u-boot-users >