On Tue, Nov 07, 2023 at 10:27:50PM +0000, Conor Dooley wrote: > On Tue, Nov 07, 2023 at 05:10:23PM -0500, Tom Rini wrote: > > > > further clarify or not > > the RISC-V ISA thing that's elsewhere in this thread (and part of the > > kernel, not a U-Boot thing). > > TBH, this a bit fragmented across threads, and as someone that hasn't > been following it it's a bit difficult to tell exactly what is being > asked for. Would someone be able to ask it as a direct question?
Sorry for being unclear, and thanks for asking. What I think the U-Boot community would like to know is, what is the device-tree based way to know if a RISC-V platform has the Zbb extensions and so the RNG opcodes, similar (in concept at least?) to the ARMv8.5 RNG feature. -- Tom
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