topic Re: P2020 and 88E6046 communication with RGMII interface in P-Series https://community.nxp.com/t5/P-Series/P2020-and-88E6046-communication-with-RGMII-interface/m-p/521144#M3328 <HTML><HEAD></HEAD><BODY><P>Please check:</P><P>1) quality of the EC _GTX_CLK125 referring the P2020 QorIQ Integrated Processor Hardware Specifications, 2.4.4 eTSEC Gigabit Reference Clock Timing.</P><P>2) the PHY documentation and its registers to ensure that internal delay for the RXC is enabled.</P></BODY></HTML> Wed, 15 Jun 2016 12:05:18 GMT ufedor 2016-06-15T12:05:18Z P2020 and 88E6046 communication with RGMII interface https://community.nxp.com/t5/P-Series/P2020-and-88E6046-communication-with-RGMII-interface/m-p/521143#M3327 <HTML><HEAD></HEAD><BODY><P style="font-family: arial, helvetica, 'helvetica neue', verdana, sans-serif; color: #51626f;">Hi Dear：</P><P style="font-family: arial, helvetica, 'helvetica neue', verdana, sans-serif; color: #51626f;">&nbsp;&nbsp;&nbsp; I use P2020 tsec1 RGMII port&nbsp; to connect Marvell's 88E6046 switch .The 88E6046's PHY port connect to PC.The P2020 can receive data from PC,but the PC can not receive data when P2020 send data.I have tested the RGMII signal ,and not find abnormal.</P></BODY></HTML> Wed, 15 Jun 2016 07:41:45 GMT https://community.nxp.com/t5/P-Series/P2020-and-88E6046-communication-with-RGMII-interface/m-p/521143#M3327 wyt_uestc 2016-06-15T07:41:45Z Re: P2020 and 88E6046 communication with RGMII interface https://community.nxp.com/t5/P-Series/P2020-and-88E6046-communication-with-RGMII-interface/m-p/521144#M3328 <HTML><HEAD></HEAD><BODY><P>Please check:</P><P>1) quality of the EC _GTX_CLK125 referring the P2020 QorIQ Integrated Processor Hardware Specifications, 2.4.4 eTSEC Gigabit Reference Clock Timing.</P><P>2) the PHY documentation and its registers to ensure that internal delay for the RXC is enabled.</P></BODY></HTML> Wed, 15 Jun 2016 12:05:18 GMT https://community.nxp.com/t5/P-Series/P2020-and-88E6046-communication-with-RGMII-interface/m-p/521144#M3328 ufedor 2016-06-15T12:05:18Z