On 21 May 2014 23:33, Akshay Saraswat <aksha...@samsung.com> wrote: > From: Doug Anderson <diand...@chromium.org> > > From experiments it appears that PHY_CON13 is glitchy if we sample it > when CLKM is running. If we stop CLKM when sampling it the glitches > all go away, so we'll do that. > > We also check the "is it locked" bits of PHY_CON13 and loop until they > show that the value sampled actually represents a locked value. It > doesn't appear that the glitching and "is it locked" are related, but > it seems wise to wait until the PHY tells us the value is good before > we use it. In practice we will not loop more than a couple times (and > usually won't loop at all). > > Signed-off-by: Doug Anderson <diand...@chromium.org> > Signed-off-by: Akshay Saraswat <aksha...@samsung.com>
Acked-by: Simon Glass <s...@chromium.org> _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot