i.MX ProcessorsのトピックRe: KSZ9031 interface with IMX6 Dual Processor https://community.nxp.com/t5/i-MX-Processors/KSZ9031-interface-with-IMX6-Dual-Processor/m-p/461772#M72573 <HTML><HEAD></HEAD><BODY><P>There is no way to run the RGMII interface without 125MHz reference clock from PHY, connected to the processor's ENET_REF_CLK input. This connection is mandatory. The hardware fix is required.</P><P><BR />Have a great day,<BR />Artur</P><P></P><P>-----------------------------------------------------------------------------------------------------------------------<BR />Note: If this post answers your question, please click the Correct Answer button. Thank you!<BR />-----------------------------------------------------------------------------------------------------------------------</P></BODY></HTML> Tue, 26 Jan 2016 12:06:59 GMT art 2016-01-26T12:06:59Z KSZ9031 interface with IMX6 Dual Processor https://community.nxp.com/t5/i-MX-Processors/KSZ9031-interface-with-IMX6-Dual-Processor/m-p/461771#M72572 <HTML><HEAD></HEAD><BODY><P>Hi everyone,</P><P>We are using a custom board which has KSZ9031 phy interfaced with iMX6 dual processor.</P><P>The 125 MHz from PHY is not connected to ENET_REF_CLK (V22) of processor.</P><P>So, we are not able to succeed in the ethernet functionality test using platform SDK as well as u-boot.</P><P>Can anyone confirm whether it is possible to use the board the same way, or a board re-spin is required?</P><P></P><P>Regards,</P><P>Teju M M B</P></BODY></HTML> Mon, 25 Jan 2016 12:14:35 GMT https://community.nxp.com/t5/i-MX-Processors/KSZ9031-interface-with-IMX6-Dual-Processor/m-p/461771#M72572 tejummb 2016-01-25T12:14:35Z Re: KSZ9031 interface with IMX6 Dual Processor https://community.nxp.com/t5/i-MX-Processors/KSZ9031-interface-with-IMX6-Dual-Processor/m-p/461772#M72573 <HTML><HEAD></HEAD><BODY><P>There is no way to run the RGMII interface without 125MHz reference clock from PHY, connected to the processor's ENET_REF_CLK input. This connection is mandatory. The hardware fix is required.</P><P><BR />Have a great day,<BR />Artur</P><P></P><P>-----------------------------------------------------------------------------------------------------------------------<BR />Note: If this post answers your question, please click the Correct Answer button. Thank you!<BR />-----------------------------------------------------------------------------------------------------------------------</P></BODY></HTML> Tue, 26 Jan 2016 12:06:59 GMT https://community.nxp.com/t5/i-MX-Processors/KSZ9031-interface-with-IMX6-Dual-Processor/m-p/461772#M72573 art 2016-01-26T12:06:59Z