[U-Boot-Users] [PATCH] Calculate PLPRCR fields for MPC86x boards
nyet at mrv.com
Thu Oct 9 00:39:30 CEST 2003
As a side note, we just found out that the 859/866 family ONLY supports up to
66MHz external bus... hopefully nobody else has been bitten by this.
if your core freq is >66MHz, you MUST use the external bus x2 divisor
On Wed, Oct 08, 2003 at 11:59:47PM +0200, Wolfgang Denk wrote:
> Dear Pantelis,
> in message <3F66E0F1.6000608 at intracom.gr> you wrote:
> > The following patch adds a program in the tools directory which
> > aids in the programming of the PLPRCR register for MPC86x based boards.
> > That is given an input clock xin and a target clock gclk2 it
> > will output (if possible) the values of the PCPRCR fields required.
> Thanks, added. (But target disabled by default in the tools/Makefile).
> Will show up on CVS soon.
> Best regards,
> Wolfgang Denk
> Software Engineering: Embedded and Realtime Systems, Embedded Linux
> Phone: (+49)-8142-4596-87 Fax: (+49)-8142-4596-88 Email: wd at denx.de
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nliu at mrv.com
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