[GitHub] [incubator-nuttx] eenurkka opened a new pull request, #7507: Mpfs ihc rework

[GitBox <gi...@apache.org>]

eenurkka opened a new pull request, #7507:
URL: https://github.com/apache/incubator-nuttx/pull/7507

   ## Summary
   
   This work separates the IHC bootloader code from the non-bootloader code. The bootloader needs no OpenAMP nor rptun, but rather, works as an SBI vendor extension meant for the Linux kernel or similar S-mode OS.
   
   This work also introduces another RPMSG channel, so that two NuttX OSs may use a separate RPMSG channels. The bus master end, eg. Linux kernel, may communicate with both of the channels at the same time.
   
   Three convenience configurations are added to further demonstrate the setups.
   
   ## Impact
   
   MPFS RPMSG
   
   ## Testing
   
   Tested with 2 separate NuttX OSs running on harts 1 and 2, while Linux kernel occupying the harts 3 and 4. Also tested with Linux kernel configured with only one RPMSG channel, and only one NuttX with the RPMSG configured in.
   


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[GitHub] [incubator-nuttx] xiaoxiang781216 merged pull request #7507: Mpfs ihc rework

[GitBox <gi...@apache.org>]

xiaoxiang781216 merged PR #7507:
URL: https://github.com/apache/incubator-nuttx/pull/7507


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