topic Re: HAB with QuadSPI XIP in Vybrid Processors

HAB with QuadSPI XIP

adamszalkowski — Thu, 30 Oct 2014 12:43:43 GMT

When booting on a VF6 using HAB, the Authenticate Data command fails with reason HAB_INV_ADDRESS.

Does HAB not support boot from QuadSPI with XIP?

The exact command was:

CA 00 14 00 // CMD_AUTHENTICATE

02 C5 00 00 // KEY=2, PRT=CMS, ENG=ANY

00 00 0A 74 // rel. addr of signature

20 00 00 00 // block1 address to verify

00 03 DC 00 // block1 length

Any ideas?

Re: HAB with QuadSPI XIP

karina_valencia — Fri, 31 Oct 2014 18:41:56 GMT

timesyssupport can you attend this case?

Re: HAB with QuadSPI XIP

karina_valencia — Mon, 03 Nov 2014 23:21:15 GMT

timesyssupport do you have an update?

Re: HAB with QuadSPI XIP

timesyssupport — Tue, 04 Nov 2014 14:08:57 GMT

Hello Karina,

We reviewed the Vybrid Security reference manual and see nothing helpful/relevant. Does the Freescale Vybrid team have any input on this?

Thanks,

Timesys Support

Re: HAB with QuadSPI XIP

karina_valencia — Tue, 04 Nov 2014 16:23:02 GMT

cyborgnegotiator can you check this case and share your thoughts?

Re: HAB with QuadSPI XIP

karina_valencia — Fri, 14 Nov 2014 17:42:39 GMT

Jozef Maslik any update?

Re: HAB with QuadSPI XIP

karina_valencia — Tue, 18 Nov 2014 18:55:45 GMT

utkarshgupta-b45806 can you share your thoughts about this case?

Re: HAB with QuadSPI XIP

cyborgnegotiato — Wed, 19 Nov 2014 01:55:51 GMT

Hi Adam,

As I know, Vybrid has HABv4 which support XIP.

Are you sure with this HAB_INV_ADDRESS fail reason? (just for information)

HAB_INV_ADDRESS mean you have some problem with address, for more information see the HAB4_API documentation.

00 00 0A 74 // rel. addr of signature

Could you check this relative address? Is it correct?

Utkarsh Gupta could you suggest more?

Regards,

Jozef

Re: HAB with QuadSPI XIP

utkarsh_gupta — Tue, 25 Nov 2014 22:15:23 GMT

Hello,

I agree with Josef. HAB_INV_ADDRESS issue occurs due to either misaligned target address or denied access to that address. Please check the regions of the image addresses being signed and IVT self or entry pointer is not null.

Thanks,
Gupta

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