imx8mm: Invalid IVT structure

[Tim Harvey]

On Wed, Jun 8, 2022 at 8:09 AM Tommaso Merciai
<tommaso.merciai at amarulasolutions.com> wrote:
>
> Hi,
>
> On Wed, Jun 08, 2022 at 04:14:51PM +0200, Michael Nazzareno Trimarchi wrote:
> > Hi
> >
> > On Wed, Jun 8, 2022 at 4:13 PM Fabio Estevam <festevam at gmail.com> wrote:
> > >
> > > Hi,
> > >
> > > On top of tree U-Boot, when CONFIG_IMX_HAB=y is selected in
> > > imx8mm_evk_defconfig, the following error messages are seen:
> > >
> > > U-Boot SPL 2022.07-rc3-00097-g26aa5e5c3fbc-dirty (Jun 08 2022 - 10:59:56 -0300)
> > > SEC0:  RNG instantiated
> > > Normal Boot
> > > WDT:   Started watchdog at 30280000 with servicing (60s timeout)
> > > Trying to boot from MMC1
> > > hab fuse not enabled
> > >
> > > Authenticate image from DDR location 0x401fcdc0...
> > > bad magic magic=0x0 length=0x00 version=0x0
> > > bad length magic=0x0 length=0x00 version=0x0
> > > bad version magic=0x0 length=0x00 version=0x0
> > > Error: Invalid IVT structure
> >
> > You need to have a sign image
>
> Agree
>
> Maybe this page can help you Fabio
> https://boundarydevices.com/high-assurance-boot-hab-i-mx8m-edition/
>

Tommaso,

Is that info still applicable to mainline U-Boot where binman is used
to generate images?

I'm not clear how the image signing is affected when using binman. I
believe Heiko was talking about getting binman to sign images at one
point but I'm not sure if anyone has worked on that.

Best Regards,

Tim