Trustzone support for QUARTZ64

[NCLI]

Or has Rockchip really not released the AT-F source code?

If no sources available for rk3566, it would be disappointing: the chain of trust really depends on trusting RockChip's TF-A binaries, not the solution builder. Also, the Linux part of the userland OP-TEE cannot be built. I wanted to evaluate signed and encrypted boot, which then I cannot.

Does anyone have any comments on this? Will Rockchip ever release these sources? When if so?

Rockchip has not yet released the trusted firmware source. We've been told that they will do this in due time, once they've cleaned them up. The plan is to release them eventually, from what we know. It's just not a priority for them right now.

We are also interested with ATF for Quartz64. Your reply was sent one year's ago. Do you know if there any progress about the release of AT-F source for RK3568 ?

I've inquired with Rockchip directly about this over a month ago and they said they'd do it at the end of August, but they didn't. At this point I'm relatively sure they're just taking the piss and don't care to provide source code to their customers anymore.

It's best to buy something else.

AFAICT it's in the works: https://review.trustedfirmware.org/c/TF-...-a/+/16952

Although I don't understand why they haven't fixed the remaining issues as that looks rather simple?

Looks like (glacial) progress is indeed being made, but only for the rk3568? Any news about the other rk35XX SOCs?