https://community.nxp.com/t5/Layerscape/ls1026A-PPA/m-p/1756452#M13637 <P>We have a LS1046A-RDB running the&nbsp; boot loader (barebox) and booting Linux. It uses PPA flow.</P><P>We have our prototype using a LS1026A. but there is a failure loading the PPA firmware.</P><P>Does the LS1026A need a different build of the PPA firmware?</P><P>Cheers,</P><P>Renaud</P> Mon, 13 Nov 2023 18:34:31 GMT renaud 2023-11-13T18:34:31Z https://community.nxp.com/t5/Layerscape/ls1026A-PPA/m-p/1756452#M13637 <P>We have a LS1046A-RDB running the&nbsp; boot loader (barebox) and booting Linux. It uses PPA flow.</P><P>We have our prototype using a LS1026A. but there is a failure loading the PPA firmware.</P><P>Does the LS1026A need a different build of the PPA firmware?</P><P>Cheers,</P><P>Renaud</P> Mon, 13 Nov 2023 18:34:31 GMT https://community.nxp.com/t5/Layerscape/ls1026A-PPA/m-p/1756452#M13637 renaud 2023-11-13T18:34:31Z https://community.nxp.com/t5/Layerscape/ls1026A-PPA/m-p/1757371#M13651 <P>There is a known issue in LSDK 18.03 release.</P> <P><STRONG>optee wasn't supported on ls1026 which is set sw3[2]=0 on ls1046ardb board</STRONG></P> <P>In order to get away from this issue, it is recommended to use binary PPA without TEE.</P> Wed, 15 Nov 2023 07:10:37 GMT https://community.nxp.com/t5/Layerscape/ls1026A-PPA/m-p/1757371#M13651 yipingwang 2023-11-15T07:10:37Z