[U-Boot] HAB synchronous error loop i.MX8M

[Patrick Wildt]

Since I'm not booting Linux I don't know if it will help you.  :(

Best regards,
Patrick

On Thu, Oct 03, 2019 at 03:39:34PM +0200, Bartlomiej wrote:
> Hello Patrick,
> 
> On a first glance it looks very similar to the Variscite's implementation
> for i.MX8M HAB, which actually seems to work for authenticating the
> bootloader image, but on the other hand fails on the kernel image on
> `hab_rvt_check_target` with the check target SMC returning -1 ("unknown
> function" according to SMC Calling Convention). I'll apply the diff, check
> out how it works and get back to you. Thank you very much!
> 
> Best regards,
> Bartlomiej Nowak
> 
> On 03.10.2019 15:27, Patrick Wildt wrote:
> > On Thu, Oct 03, 2019 at 10:13:19AM -0300, Fabio Estevam wrote:
> > > Hi Patrick,
> > > 
> > > On Thu, Oct 3, 2019 at 10:01 AM Patrick Wildt <patrick at blueri.se> wrote:
> > > 
> > > > Boundary Devices U-Boot is about a year old, and I haven't checked how
> > > > they implemented it.  I have a diff for i.MX8M HAB support which works
> > > > for me.
> > > Please submit the i.MX8M HAB support as a formal patch.
> > > 
> > > Thanks
> > It was only meant for him to test, but sure, I will do that.  First I
> > need to take care of all the other diffs I have in progress first.  It's
> > nearly a full-time job replying and fixing all the tiny nits mail by
> > mail. :)
> > 
> > Patrick