Starting TZ_VMM on imx6

Martin Stein martin.stein at ...1...
Wed Dec 10 09:17:50 CET 2014

Hi Swaminathan,

Have you tried Freescale's i.MX community forum:
In my experience the activity of Freescale insiders in the forum is a
little low but it's worth a try.

Another possibility might be the source code of Linux respectively
U-Boot. I didn't found TZPC information on a quick grep over my git
clones but there might exist other branches in the net that are more
up-to-date or even dedicated to i.MX6.

Best regards,

On 10.12.2014 07:07, Swaminathan Ramesh wrote:
> Hello all,
> I am currently working on TZ_VMM on the imx6 platform. Though the
> majority of the code is extremely similar to the imx53 port that is
> already present, there is a problem that arises due to the TrustZone
> Protection Controller for imx6.
> The address for the TZPC for imx6 is different from the TZPC of imx53
> and the Versatile Express ports that already exist in Genode, so these
> addresses do not work when I used them.
> The TZPC base address for imx6 is not provided in the Freescale
> documentation or on the ARM infocenter. I was wondering if you guys
> can give me any ideas on how to go about solving this issue.
> Thanks,
> --
> Best regards,
> Swaminathan Ramesh
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