On Wednesday, May 13, 2015 at 08:02:21 AM, Stefan Wahren wrote: > Hi, Hi,
> during the study of DC-DC handling in u-boot i noticed a possible bug. > > In case the DC-DC is already enabled the function returns without > reenabling brown out detection. I don't think that's okay. > A possible fix would be to do the check if DC-DC is already enabled before > disabling brown out detection. This idea is > attached as a draft. If it's acceptable i will send a proper patch. What exactly would happen if you enable DCDC converter while BO detection is already enabled ? It is possible, that enabling the DCDC would cause a dip on the power rail and cause in turn a BO, no ? IIRC, that is the reason why BO detection is disabled when enabling DCDC. Best regards, Marek Vasut _______________________________________________ U-Boot mailing list [email protected] http://lists.denx.de/mailman/listinfo/u-boot
