[Bug 1937055] [NEW] OpenSBI: system reset support missing for HiFive Unmatched

[Launchpad Bug Tracker]

You have been subscribed to a public bug by Heinrich Schuchardt (xypron):

With our current images the Linux poweroff and reboot commands fail.
Same for U-Boot.

https://github.com/sifive/meta-sifive/tree/2021.06/recipes-
bsp/opensbi/files/unmatched contains a series of patches to provide the
system reset extension in OpenSBI.

http://lists.infradead.org/pipermail/opensbi/2021-July/001243.html is
starts a series of patches to upstream a system reset extension
implementation.

Suggested actions:

Build OpenSBI with one of the two series and check what additional
changes in Linux and U-Boot might be needed to get working poweroff and
reboot.

Best regards

Heinrich

** Affects: opensbi (Ubuntu)
     Importance: Undecided
         Status: New


** Tags: riscv64
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OpenSBI: system reset support missing for HiFive Unmatched
https://bugs.launchpad.net/bugs/1937055
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