From mboxrd@z Thu Jan 1 00:00:00 1970 From: Lukasz Majewski Date: Thu, 25 Jan 2018 10:34:59 +0100 Subject: [U-Boot] FW: u-boot v2016 vs v2013 In-Reply-To: References: <5b5df28793d941bd9f0018acbedcdcf5@pavotek.com.tr> <6810ce9d48024510a5017b9bcd5c6267@pavotek.com.tr> <73eb6f7aba634452a18169249150705b@pavotek.com.tr> <6e25da20499346ca866a83ca5dea74af@pavotek.com.tr> Message-ID: <20180125103459.25386467@jawa> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit To: u-boot@lists.denx.de Hi, > On Wed, Jan 24, 2018 at 10:26 AM, Mehmet Ali İPİN > wrote: > > Dear Estevam, > > > > I am (in fact hardware engineer developed the PCB) not an > > experienced u-boot/linux developer, therefore sorry for my complex > > questions. I will check the forum, and google for this message, but > > you may help me to start the right path. > > > > May be, according to your experience you can advise me to check > > some (phy/mac) register, pin status, clock values, Or give the name > > of threads in u-boot or nxp imx6 forum which is about similar dhcp > > events, if you remember. > > > > Since its a new PCB board, so we did not load/run the linux yet. > > Try looking at existing supported boards that use KSZ9021, such as > board/boundary/nitrogen6x/nitrogen6x.c for example. If I may add a remark here. If this is a new board - then look for RGMII's internal delays, which are set in the ETH PHY chip. You may get default values, which may not be correct in your new PCB design. > _______________________________________________ > U-Boot mailing list > U-Boot at lists.denx.de > https://lists.denx.de/listinfo/u-boot Best regards, Lukasz Majewski -- DENX Software Engineering GmbH, Managing Director: Wolfgang Denk HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany Phone: (+49)-8142-66989-10 Fax: (+49)-8142-66989-80 Email: wd at denx.de -------------- next part -------------- A non-text attachment was scrubbed... Name: not available Type: application/pgp-signature Size: 488 bytes Desc: OpenPGP digital signature URL: