LayerscapeのトピックLS2085A: Discrete DDR4 Support https://community.nxp.com/t5/Layerscape/LS2085A-Discrete-DDR4-Support/m-p/475907#M795 <HTML><HEAD></HEAD><BODY><P>We are customizing LS2085A RDB u-boot from EAR6 release to our custom board.&nbsp; We have discrete DDR4 on our custom board.&nbsp; We ran DDR validation suite on our custom board.&nbsp; We used the stable timing parameters to initialize our board.&nbsp; The u-boot stops in RAM relocation.&nbsp; When we enable both the DDR controllers, it stops with "Synchronous Error Handler".</P><P>Please let us know if we have to do any special customization for discrete RAM setup.</P><P></P><P>Thanks</P><P>Rams</P></BODY></HTML> Mon, 14 Mar 2016 19:36:51 GMT ramasubramanian 2016-03-14T19:36:51Z LS2085A: Discrete DDR4 Support https://community.nxp.com/t5/Layerscape/LS2085A-Discrete-DDR4-Support/m-p/475907#M795 <HTML><HEAD></HEAD><BODY><P>We are customizing LS2085A RDB u-boot from EAR6 release to our custom board.&nbsp; We have discrete DDR4 on our custom board.&nbsp; We ran DDR validation suite on our custom board.&nbsp; We used the stable timing parameters to initialize our board.&nbsp; The u-boot stops in RAM relocation.&nbsp; When we enable both the DDR controllers, it stops with "Synchronous Error Handler".</P><P>Please let us know if we have to do any special customization for discrete RAM setup.</P><P></P><P>Thanks</P><P>Rams</P></BODY></HTML> Mon, 14 Mar 2016 19:36:51 GMT https://community.nxp.com/t5/Layerscape/LS2085A-Discrete-DDR4-Support/m-p/475907#M795 ramasubramanian 2016-03-14T19:36:51Z Re: LS2085A: Discrete DDR4 Support https://community.nxp.com/t5/Layerscape/LS2085A-Discrete-DDR4-Support/m-p/475908#M796 <HTML><HEAD></HEAD><BODY><P>This question appears to be related to preliminaly release "EAR6" which is not publicly available, so please enter a Case to online technical support to discuss this.</P><P></P><P><A href="https://community.nxp.com/thread/381898">How I could create a Service Request?</A></P><P><BR />Have a great day,<BR />Alexander</P><P></P><P>-----------------------------------------------------------------------------------------------------------------------<BR />Note: If this post answers your question, please click the Correct Answer button. Thank you!<BR />-----------------------------------------------------------------------------------------------------------------------</P></BODY></HTML> Sat, 19 Mar 2016 12:29:53 GMT https://community.nxp.com/t5/Layerscape/LS2085A-Discrete-DDR4-Support/m-p/475908#M796 alexander_yakov 2016-03-19T12:29:53Z