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mgmt: ec_host_cmd: npcx: add workaround for backend SHI #88694

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alvsun opened this issue Apr 16, 2025 · 0 comments · Fixed by #88695
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mgmt: ec_host_cmd: npcx: add workaround for backend SHI #88694

alvsun opened this issue Apr 16, 2025 · 0 comments · Fixed by #88695
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@ChiHuaL @TomChang19
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area: ec_host_cmd bug The issue is a bug, or the PR is fixing a bug priority: low Low impact/importance bug

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@alvsun
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alvsun commented Apr 16, 2025 •
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Is your enhancement proposal related to a problem? Please describe.
There is an issue on the SHI hardware peripheral to detect CS
rising/failing with bits CSnFE/CSnRE in the EVSTAT2 register in
npcx9m7fb chip.

Describe the solution you'd like
Create a workarounds by using MIWU to detect the
CS rising and failing.
@alvsun alvsun added the Enhancement Changes/Updates/Additions to existing features label Apr 16, 2025
@alvsun alvsun added bug The issue is a bug, or the PR is fixing a bug priority: low Low impact/importance bug area: ec_host_cmd and removed Enhancement Changes/Updates/Additions to existing features labels Apr 16, 2025
@alvsun alvsun mentioned this issue Apr 16, 2025
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@TomChang19 TomChang19 linked a pull request Apr 18, 2025 that will close this issue
[Backport v3.7-branch] dts: subsys: npcx: update the required change of npcx9mfb #88695
Merged
@alvsun alvsun closed this as completed Apr 21, 2025
@alvsun alvsun reopened this Apr 21, 2025
@alvsun alvsun closed this as completed May 29, 2025
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@ChiHuaL ChiHuaL

@TomChang19 TomChang19

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area: ec_host_cmd bug The issue is a bug, or the PR is fixing a bug priority: low Low impact/importance bug
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@ChiHuaL @alvsun @TomChang19