Encrypted u-boot on 2022.04 release

phild — Wed, 26 Jul 2023 10:29:42 GMT

Hi everyone,

We're trying to use u-boot 2022.04 with an imx8mp. We have HAB and manufacturing protection working but according to the documentation for encrypted boot we need to enable CONFIG_CMD_PRIBLOB within u-boot. However in doing so we get the following error:

2022.04-r0/git/arch/arm/mach-imx/priblob.c:16:10: fatal error: ../drivers/crypto/fsl_caam_internal.h: No such file or directory

It seems that this file fsl_caam_internal.h was removed in this commit to the 2021.04 branch.

https://github.com/nxp-imx/uboot-imx/commit/f4a1e78ea77cd62eab9d5bf8ba7e07cde82b3351

Has encrypted boot been tested with u-boot 2022.04? If so, is there a fix for this or updated documentation?

Thanks in advance for any help you can offer.

Re: Encrypted u-boot on 2022.04 release

Harvey021 — Fri, 28 Jul 2023 03:21:11 GMT

Hi @phild

You can cherry-pick the patch: MA-21137 Fix uboot command "set_priblob_bitfield" · nxp-imx/uboot-imx@08f8b4d · GitHub

Best regards

Harvey

i.MX ProcessorsのトピックRe: Encrypted u-boot on 2022.04 release

Encrypted u-boot on 2022.04 release

Re: Encrypted u-boot on 2022.04 release