Messages in this thread | | | Date | Wed, 8 May 2024 21:28:27 +0100 | Subject | Re: [PATCH 4/5] dt-bindings: mips: Document mti,mips-cm | From | Jiaxun Yang <> |
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在 2024/5/8 18:01, Conor Dooley 写道: [...] >> So it's actually a register block that can be remapped to anywhere in >> MMIO address space. DeviceTree usually passes firmware's mapping location >> to kernel. >> >> There are some other similar bindings like mti,mips-cdmm and mti,mips-cpc, >> I just copied phraseology from them, should I try to explain it more here? > The description that you've given here is of something that sounded > awfully like mapping into a location in DDR etc, is it actually being > mapped into a non-memory address? It is an overlay being realized at CPU core level so it can be mapped at any where, but the firmware convention is to map it to a "non-memory address".
Thanks - Jiaxun > > Thanks, > Conor.
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