Comment 2 for bug 1937055

Revision history for this message
Heinrich Schuchardt (xypron) wrote :

There is no GPIO for system reset on the HiFive unmatched.

Patches for an SBI based sysreset driver have been sent to upstream U-Boot.
https://lists.denx.de/pipermail/u-boot/2021-September/460291.html

The is an ongoing discussion about how UEFI runtime system reset drivers should be implemented. Some maintainers wish a driver model based solution and don't wont to follow the style of previous reset drivers like for PSCI.