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Subject: Re: [virtio-dev] [PATCH v3] Add virtio SCMI device specification
Alex BennÃe <alex.bennee@linaro.org> writes: > Peter Hilber <peter.hilber@opensynergy.com> writes: > >> This patch proposes a new virtio device for the Arm SCMI protocol. >> >> The device provides a simple transport for the Arm SCMI protocol[1]. The >> *S*ystem *C*ontrol and *M*anagement *I*nterface protocol allows speaking >> to system controllers that allow orchestrating things like power >> management, system state management and sensor access. The SCMI protocol >> is used on SoCs where multiple cores and co-processors need access to >> these resources. >> > <snip> >> >> OpenSynergy has a prototype implementation (without device specific >> features so far), and plans to upstream the Linux kernel driver. > > Has a RFC of the kernel driver been posted yet? I'm curious on how it > Linux backend integrates with other devices. > >> >> The PDF output is available at [2]. >> >> [2] >> https://share.mailbox.org/ajax/share/056076e70571144f50c4ca7571144b319a1d7236dda1cd3b/1/8/MzQ/MzQvMQ > > This PDF seems to include a fair number of extra devices - including an > RPMB device I'm quite interested in. Is this because you are building > from a tree with a bunch of rolled up updates? I obviously failed to appropriately grep the existing spec closely enough :-/ > /me wonders off to look at the make tooling in the upstream repo to see > if things can be tweaked a bit. I went ahead and suggested some tweaks anyway. -- Alex BennÃe
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