Dear necib yassine, In message <cacwnpufgvaqn2cxa95k7168hxv-ksvffhfzmy3bzfkv4ppn...@mail.gmail.com> you wrote: > > Is there any way to set up a security (for instance password...) either any > users cannot handle u-boot environments variables ?
Re password: you want to read doc/README.autoboot, especially the section about CONFIG_AUTOBOOT_STOP_STR re not changing the environment: there is actually a zillion ways to access the environment - not only from U-Boot, but also from an OS or with other tools (say, a JTAG debugger). You need a better protection than just a password for the serial console if this is really a concern. Best regards, Wolfgang Denk -- DENX Software Engineering GmbH, Managing Director: Wolfgang Denk HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany Phone: (+49)-8142-66989-10 Fax: (+49)-8142-66989-80 Email: [email protected] Of course there's no reason for it, it's just our policy. _______________________________________________ U-Boot mailing list [email protected] https://lists.denx.de/listinfo/u-boot
