I am building Secure Boot environment with iMX8MINI board.
but now I cannot build it because of following result.
[host os (Ubuntu) terminal]
$ sudo ./fastboot oem set-rsa-atte-key
FAILED (remote: command not defined)
Finished. Total time: 0.004s
$ Unknown flashing command:oem set-rsa-atte-key
I understand that above U-Boot's message means the U-Boot program do not support trustyOS option for fastboot command.
I builded android_build following command lines at host os.
$ source build/envsetup.sh
$ lunch evk_8mm-user
$ make 2>&1 | tee build-log.txt
I refered to these steps with i.MX_Android_Security_User_Guide.pdf page 3.
and I executed fastboot_imx_flashall.sh to flash U-Boot image to eMMC boot area.
How can I execute above fastboot command ?
Please teach me correct build steps if above steps are wrong for to build Secure Boot environment.