From mboxrd@z Thu Jan 1 00:00:00 1970 From: Joakim Tjernlund Date: Thu, 12 Aug 2010 16:09:03 +0200 Subject: [U-Boot] [PATCH] UEC PHY: Speed up initial PHY neg. In-Reply-To: References: <1281451009-26015-1-git-send-email-Joakim.Tjernlund@transmode.se> Message-ID: List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de Detlev Zundel wrote on 2010/08/12 14:58:47: > > Hi Jocke, > > > Instead of always performing an autoneg, check if the PHY > > already has a link and if it matches one of the requested > > modes. Initially only 100MbFD is optimized this way. > > Isn't it about time that we think about _not_ stopping the ethernet > device after every transaction? Hi Detlev UEC does this already, my patch was to address the initial delay you get for the first transaction. Now my PHY based boards gets the link up just as quick as Fixed PHY for the first transaction. Jocke