From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tom Rini Date: Thu, 12 Jul 2012 02:30:36 -0700 Subject: [U-Boot] Ethernet on PandaBoard In-Reply-To: <20120712092018.GA5464@oliver-linux> References: <4FFD7AE2.8000109@mlbassoc.com> <20120712092018.GA5464@oliver-linux> Message-ID: <20120712093036.GB5464@oliver-linux> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de On Thu, Jul 12, 2012 at 02:20:18AM -0700, Tom Rini wrote: > On Wed, Jul 11, 2012 at 07:08:50AM -0600, Gary Thomas wrote: > > > I just tried rev 211e47549b668c7cdd8658c0413a272f0d0495d4 (v2012.07-rc1) > > for my PandaBoard. Sadly, this is failing when I try to use the onboard > > ethernet (EHCI USB based) controller: > > Sorry for the late response, at a conference. This is a known problem > and we will either have this fixed soon (Ilya Yanok is working on a > series) or we will build-time disable dcache support on these boards and > fix this properly for the next release. > > In short, some cache clean-ups in ehci-hcd.c exposed other cache > problems on other platforms where our cache size is 64 not 32bytes. I take it back, I forgot omap4 is 32byte cache. With the fix that Tetsuyuki Kobayashi pointed you at (oh, and a Tested-by to that thread if you can), can you please do a little stress testing of USB, to make sure things are otherwise really happy (eth and perhaps a USB stick)? Thanks alot! -- Tom -------------- next part -------------- A non-text attachment was scrubbed... Name: not available Type: application/pgp-signature Size: 836 bytes Desc: Digital signature URL: