imx8mm: Invalid IVT structure

[Michael Nazzareno Trimarchi]

Hi Tim

On Wed, Jun 8, 2022 at 5:25 PM Tim Harvey <tharvey at gateworks.com> wrote:
>
> 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.
>

We should use the CST to sign image. I don't know if anyone is working
on this for binman

Michael

> Best Regards,
>
> Tim



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Michael Nazzareno Trimarchi
Co-Founder & Chief Executive Officer
M. +39 347 913 2170
michael at amarulasolutions.com
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