ARM Trusted Firmware / Trustzone support

Hello everybody, I am new to this forum and interested in RK3588 chipset :slight_smile:

We would like to have access to ARM Trusted Firmware for RK3588. Unfortunately, it seems that Rockchip does not provide source code on upstream AT-F for RK35XX products, only RK33XX are supported currently.
Does anybody have any information on the Rockchip policy about contribution to AT-F for RK3588. Any chance that RK35XX will be supported by upstream ATF in the (near) future ?

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only binaries

There is an unverified message that rockchip will release the ATF source code of rk356x soon.

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it sounds good , thanks for that unofficial news…

yeah months ago there was some messages about it

but that atf is not gonna come

Actually someone in pine64 discord have sent an email to rockchip asking for this and was told that they would release code for ATF.