Is there any source that mentions the AMD PSP will be on the Ryzen
CPU series (the FAQ says everything 16h +) . I wasn't able to find anything confirming that so far.
According to this page (footnote) from AMD it looks like the PSP won't be on the current Ryzen cpu line .
AMD Secure Processor (formerly “Platform Security Processor” or “PSP”) is a dedicated processor that features ARM TrustZone® technology, along with a software-based Trusted Execution Environment (TEE) designed to enable third-party trusted applications. AMD Secure Processor is a hardware-based technology which enables secure boot up from BIOS level into the TEE. Trusted third-party applications are able to leverage industry-standard APIs to take advantage of the TEE’s secure execution environment. Not all applications utilize the TEE’s security features. AMD Secure Processor is currently only available on select AMD A-Series and AMD E-Series APUs.
Also the product information pages for the Ryzen hardware don't mention the PSP
Ryzen 1700x http://products.amd.com/en-us/search/CPU/AMD-Ryzen%E2%84%A2/AMD-Ryzen%E2%84%A2-7/AMD-Ryzen%E2%84%A2-7-1700X/147
While products with the PSP (that I checked) have it mentioned on their product page:
It is my understanding modern AMD chips at least have other freedom issues; see the recent announcements.