Messages in this thread | | | Subject | Re: [RESEND in plain-test] Re: [PATCH v5 0/9] Add initial support for the i.MXRTxxxx SoC family starting from i.IMXRT1050 SoC. | From | Giulio Benetti <> | Date | Fri, 17 Dec 2021 12:54:05 +0100 |
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On 17/12/21 11:28, Arnd Bergmann wrote: > On Fri, Dec 17, 2021 at 10:54 AM Giulio Benetti > <giulio.benetti@benettiengineering.com> wrote: >> On 16/12/21 22:13, Arnd Bergmann wrote: >> >>> Vladimir has put some work into making Cortex-R work in the kernel, and >>> he may have some other thoughts on this question. >> >> I'm curious if he has something specific to Cortex-R to tell. >> >> I've found that Cortex-R82 has a MMU: >> https://www.arm.com/products/silicon-ip-cpu/cortex-r/cortex-r82 >> but I can't find any SoC that uses it. Also, I don't know how many >> people could use it honestly. > > R82 is fairly new, but I expect that we will see support in Linux in the > future. Aside from having an MMU, it also 64-bit-only, so we'd treat > it like a normal ARMv8-A core in arch/arm64.
Ah yes, that's fine. So let's wait for the future, in the meanwhile we focus con i.MXRT :-)
Thank you Best regards -- Giulio Benetti Benetti Engineering sas
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