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ubootstrategy: from shell to u-boot by reboot instead of powercycle #240

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nefethael wants to merge 1 commit into from
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ubootstrategy: from shell to u-boot by reboot instead of powercycle #240

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5 changes: 5 additions & 0 deletions labgrid/strategy/ubootstrategy.py
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Original file line number Diff line number Diff line change
Expand Up @@ -36,6 +36,11 @@ def transition(self, status):
raise StrategyError("can not transition to {}".format(status))
elif status == self.status:
return # nothing to do
elif self.status == Status.shell and status == Status.uboot:
# in shell: we can simply reboot to get U-boot
# make sure run() reads the shell prompt and returns
self.shell.run("(sleep 1;reboot)&")
self.target.activate(self.uboot)
elif status == Status.uboot:
# cycle power
self.target.activate(self.power)
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