From mboxrd@z Thu Jan 1 00:00:00 1970 From: Mugunthan V N Date: Tue, 7 Jul 2015 20:14:13 +0530 Subject: [U-Boot] [PATCH v2 1/1] ARM: DRA72x: fix io delay calibration for ethernet In-Reply-To: <1434964390-16797-1-git-send-email-mugunthanvnm@ti.com> References: <1434964390-16797-1-git-send-email-mugunthanvnm@ti.com> Message-ID: <559BE5BD.6000808@ti.com> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de On Monday 22 June 2015 02:43 PM, Mugunthan V N wrote: > we currently use in-development IODelay values for DRA72x which are > proposed in the data sheet, however, DRA72x EVM uses DP83865 ethernet > Phy over RGMII. The PHY characteristics and routing choices made on > the EVM, make the current iodelay values fail ethernet communication. > > Instead, we need to choose custom values for DRA72x-evm specifically > designed for the PHY and routing on the platform for ethernet to > function. > > Cc: Nishanth Menon > Cc: Lokesh Vutla > Tested-by: Lokesh Vutla > Reviewed-by: Nishanth Menon > Signed-off-by: Mugunthan V N > --- Tom, Do you have any comments on this patch? Regards Mugunthan V N