Daniel Bertalan d9c557d0b4 Kernel: Add RPi Watchdog and use it for system shutdown ...

The Raspberry Pi hardware doesn't support a proper software-initiated
shutdown, so this instead uses the watchdog to reboot to a special
partition which the firmware interprets as an immediate halt on
shutdown. When running under Qemu, this causes the emulator to exit.

2023-05-17 01:32:43 -06:00

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