signing u-boot

[nic_siebenborn]

I am trying to sign a u-boot image but I constantly get hab events. 
AN4581 describes to use od -X -N 0x20 u-boot-dtb.imx to get the CSF PTR. This pointer is zero. How comes it is zero and what values to I enter for the blocks part of the CSF file?

[Yuri]

Hello,

  What i.MX device and NXP Linux BSP are used ?

Regards,

Yuri.

[nic_siebenborn]

Hi,

i am working with a imx 6ul and the meta-digi-arm

kind regards

Nic

Von: Yuri <admin@community.nxp.com>

Gesendet: Freitag, 19. Juni 2020 05:58

An: Nic Siebenborn <nic.siebenborn@wirelane.com>

Betreff: Re: - Re: signing u-boot

NXP Community <https://community.freescale.com/resources/statics/1000/35400-NXP-Community-Email-banner-600x75.jpg>

Re: signing u-boot

reply from Yuri Muhin<https://community.nxp.com/people/Yuri?et=watches.email.thread> in i.MX Processors - View the full discussion<https://community.nxp.com/message/1329144?commentID=1329144&et=watches.email.thread#comment-1329144>

[Yuri]

Hello,

I think, it makes sense to use the following recommendations of Digi Embedded,

since they may  (slightly) differ from NXP approach.

Set up secure boot | ConnectCore 6UL 

Regards,

Yuri.