https://community.nxp.com/t5/S32G/ETH-driver-and-GMAC-driver-different/m-p/1432329#M643 <P>hi, NXP:</P><P>In&nbsp; the RTD_ETH_UM.pdf of S32G274, there is two different drivers that all of them can be used for GMAC of S32G.</P><P>Which is the different of the two drivers?</P><P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="nioer_0-1648005119278.png" style="width: 400px;"><img src="https://community.nxp.com/t5/image/serverpage/image-id/174497iAF35092BB0F2D6F5/image-size/medium?v=v2&amp;px=400" role="button" title="nioer_0-1648005119278.png" alt="nioer_0-1648005119278.png" /></span></P><P>&nbsp;</P> Wed, 23 Mar 2022 03:12:19 GMT nioer 2022-03-23T03:12:19Z https://community.nxp.com/t5/S32G/ETH-driver-and-GMAC-driver-different/m-p/1432329#M643 <P>hi, NXP:</P><P>In&nbsp; the RTD_ETH_UM.pdf of S32G274, there is two different drivers that all of them can be used for GMAC of S32G.</P><P>Which is the different of the two drivers?</P><P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="nioer_0-1648005119278.png" style="width: 400px;"><img src="https://community.nxp.com/t5/image/serverpage/image-id/174497iAF35092BB0F2D6F5/image-size/medium?v=v2&amp;px=400" role="button" title="nioer_0-1648005119278.png" alt="nioer_0-1648005119278.png" /></span></P><P>&nbsp;</P> Wed, 23 Mar 2022 03:12:19 GMT https://community.nxp.com/t5/S32G/ETH-driver-and-GMAC-driver-different/m-p/1432329#M643 nioer 2022-03-23T03:12:19Z https://community.nxp.com/t5/S32G/ETH-driver-and-GMAC-driver-different/m-p/1434627#M655 <P>if you refer to&nbsp;<A href="https://www.nxp.com/docs/en/product-brief/RTD-S32G2_PB.pdf" target="_blank" rel="noopener">https://www.nxp.com/docs/en/product-brief/RTD-S32G2_PB.pdf</A>&nbsp;page 6, you saw in the mapping table for hardware module GMAC, the SW module where IP enabled is ETH. scroll back to page 3, software content "the list of high-level drivers", Eth is again listed in while GMAC is not. So we could have : in S32G RTD, ETH is the high level driver exposed to the AUTOSAR , and GMAC(sw) is the low level interface to the hardware.&nbsp;</P><DIV class="">&nbsp;</DIV><P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="BigBen_1-1648452969938.png" style="width: 400px;"><img src="https://community.nxp.com/t5/image/serverpage/image-id/174981i6EB50959791D8FD2/image-size/medium?v=v2&amp;px=400" role="button" title="BigBen_1-1648452969938.png" alt="BigBen_1-1648452969938.png" /></span></P> Mon, 28 Mar 2022 07:43:45 GMT https://community.nxp.com/t5/S32G/ETH-driver-and-GMAC-driver-different/m-p/1434627#M655 BigBen 2022-03-28T07:43:45Z