topic Error while implementing HABv4 in Custom IMX8MPlus in i.MX Processors https://community.nxp.com/t5/i-MX-Processors/Error-while-implementing-HABv4-in-Custom-IMX8MPlus/m-p/1630944#M203976 <P>Hi,</P><P>I am trying to implement Secure Boot for custom IMX8MPlus.</P><P>I have followed the Android Security Guide document and generated the keys using CST tool.</P><P>But I am getting the below errors:</P><P>&nbsp;</P><P>U-Boot SPL 2021.04 (Apr 07 2023 - 14:17:15 +0530)<BR />DDRINFO: start DRAM init<BR />DDRINFO: DRAM rate 4000MTS<BR />DDRINFO:ddrphy calibration done<BR />DDRINFO: ddrmix config done<BR />SEC0: RNG instantiated<BR />Normal Boot<BR />WDT: Not found!<BR />Trying to boot from MMC2<BR /><STRONG>hab fuse not enabled</STRONG></P><P>Authenticate image from DDR location 0x401fcdc0...<BR /><STRONG>Error: CSF header command not found</STRONG><BR />NOTICE: BL31: v2.4(release):927a6763cc-dirty<BR />NOTICE: BL31: Built : 14:17:37, Apr 7 2023.</P><P>&nbsp;</P><P>Please let me know how to resolve this issues.</P><P>If I run hab_status command from u-boot prompt, then also I am seeing that HAB is not enabled.</P> Tue, 11 Apr 2023 05:33:17 GMT abhiroopnray 2023-04-11T05:33:17Z Error while implementing HABv4 in Custom IMX8MPlus https://community.nxp.com/t5/i-MX-Processors/Error-while-implementing-HABv4-in-Custom-IMX8MPlus/m-p/1630944#M203976 <P>Hi,</P><P>I am trying to implement Secure Boot for custom IMX8MPlus.</P><P>I have followed the Android Security Guide document and generated the keys using CST tool.</P><P>But I am getting the below errors:</P><P>&nbsp;</P><P>U-Boot SPL 2021.04 (Apr 07 2023 - 14:17:15 +0530)<BR />DDRINFO: start DRAM init<BR />DDRINFO: DRAM rate 4000MTS<BR />DDRINFO:ddrphy calibration done<BR />DDRINFO: ddrmix config done<BR />SEC0: RNG instantiated<BR />Normal Boot<BR />WDT: Not found!<BR />Trying to boot from MMC2<BR /><STRONG>hab fuse not enabled</STRONG></P><P>Authenticate image from DDR location 0x401fcdc0...<BR /><STRONG>Error: CSF header command not found</STRONG><BR />NOTICE: BL31: v2.4(release):927a6763cc-dirty<BR />NOTICE: BL31: Built : 14:17:37, Apr 7 2023.</P><P>&nbsp;</P><P>Please let me know how to resolve this issues.</P><P>If I run hab_status command from u-boot prompt, then also I am seeing that HAB is not enabled.</P> Tue, 11 Apr 2023 05:33:17 GMT https://community.nxp.com/t5/i-MX-Processors/Error-while-implementing-HABv4-in-Custom-IMX8MPlus/m-p/1630944#M203976 abhiroopnray 2023-04-11T05:33:17Z