From mboxrd@z Thu Jan 1 00:00:00 1970 From: Baruch Siach Date: Thu, 28 Feb 2019 11:45:16 +0200 Subject: [U-Boot] Marvell DDR training custom ODT configuration Message-ID: <87imx45jrn.fsf@tarshish> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de Hi Chris, Currently the value of g_odt_config is hard coded in Marvell SoC platform headers. Some SolidRun A388 SOMs need a custom value. These SOMs use both DDR chip-selects, but ODT0 alone is connected to both chips. For that to work we need to set g_odt_config to 0x30000, that is, ODT0 is configured for both CS0 and CS1. How can we do that in a clean way so as to not interfere too much with your periodic code syncs from Marvell's DDR training source tree? Thanks, baruch -- http://baruch.siach.name/blog/ ~. .~ Tk Open Systems =}------------------------------------------------ooO--U--Ooo------------{= - baruch at tkos.co.il - tel: +972.52.368.4656, http://www.tkos.co.il -