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RE: Speed of MBX board
- From: Doug Fraser <dfraser at photuris dot com>
- To: "'N.Suresh'" <nsuresh at cdotb dot ernet dot in>, ecos-discuss at sources dot redhat dot com
- Cc: rprakash at cdotb dot ernet dot in, bshiva at cdotb dot ernet dot in
- Date: Tue, 27 Nov 2001 08:01:30 -0500
- Subject: RE: [ECOS] Speed of MBX board
You can find the values that really matter in the
SCCR after the chip has booted. The MODCK bits
just define the default values at startup, you can
modify the actual run time values in your boot ROM.
As such, you really don't know the final clock
configuration until after you boot. So, read the
register values and decode them.
Doug
> -----Original Message-----
> From: N.Suresh [mailto:nsuresh@cdotb.ernet.in]
> Sent: Tuesday, November 27, 2001 2:33 AM
> To: ecos-discuss@sources.redhat.com
> Cc: rprakash@cdotb.ernet.in; bshiva@cdotb.ernet.in
> Subject: [ECOS] Speed of MBX board
>
>
> Hi all,
>
> As per the MBX board documentation, speed of MBX board is 40 MHz,
> But i want to know at what speed the core and CPM runs.
> I am not able to find out the MODCK bits which will be sampled
> during the HRESET.
> Any idea what is the core and CPM speed ?
>
> bye
> thanx in advance,
>
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