On Wed, Jan 23, 2019 at 10:39 AM Carlo Caione <ccai...@baylibre.com> wrote: > > On 23/01/19 16:19, Joe Hershberger wrote: > > /cut > >> + transitions to/from a lower power consumption level (Low > >> Power Idle > >> + mode) based on link utilization. When no packets are being > >> + transmitted, the system goes to Low Power Idle mode to save > >> power. > >> + > >> + Under particular circumstances this setting can cause issues > >> where > >> + the PHY is unable to transmit or receive any packet when in LPI > >> mode. > >> + The problem is caused when the PHY is configured to stop > >> receiving > >> + the xMII clock while it is signaling LPI. When not stated > >> otherwise > >> + this bit is set by libphy in the linux kernel. > > > >This seems to be copied from Linux, please update to describe what > >happens in U-Boot. > > It is not copied from Linux. The problem is that the libphy in the > kernel is flipping this bit and this is causing the issue in U-Boot on > reboot. So I'm saying exactly that.
I see... you are saying it retains the value that may have be changed by Linux. "When not stated otherwise" is to mean "If this config is disabled" Should capitalize Linux. > > -- > Carlo Caione > _______________________________________________ > U-Boot mailing list > U-Boot@lists.denx.de > https://lists.denx.de/listinfo/u-boot _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de https://lists.denx.de/listinfo/u-boot
