[U-Boot-Users] 85xxCDS: Update bus frequency values.

Jon Loeliger jdl at freescale.com
Tue Jul 24 18:05:05 CEST 2007


On Mon, 2007-07-23 at 18:18, Randy Vinson wrote:
> >From 85bd0013666ebd3b56707078df1f1a18453f4251 Mon Sep 17 00:00:00 2001
> From: Randy Vinson <rvinson at mvista.com>
> Date: Fri, 13 Jul 2007 15:35:37 -0700
> Subject: [PATCH] 85xxCDS: Update bus frequency values.
> 
> The current values used (33000000 and 66000000) do not match the actual
> crystal values (33333333 and 66666666) which causes drifts in the Linux
> wall clock and can cause NTP to fail due to excessive drift.
> 
> Signed-off-by: Randy Vinson <rvinson at mvista.com>
> ---

Be somewhat careful here.  The original several year's worth
of these reference boards came out with 33.000000 and 66.000000
crystals on them.

It caused so much confusion that they changed the design to
have 33.333333 and 66.666666 on them instead.

Naturally, that caused even more confusion.

Check _your_ board before applying this patch.

jdl






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