From: "Leon Woestenberg" <leon.woestenberg@gmail.com>
To: "Norbert van Bolhuis" <nvbolhuis@aimvalley.nl>
Cc: linuxppc-dev@ozlabs.org, linuxppc-embedded@ozlabs.org
Subject: Re: too few bogoMips on MPC8313E-RDB ?
Date: Wed, 26 Nov 2008 15:37:43 +0100 [thread overview]
Message-ID: <c384c5ea0811260637s5ac54aavfa2ec2a573195413@mail.gmail.com> (raw)
In-Reply-To: <492D5B38.3080709@aimvalley.nl>
Hello,
On Wed, Nov 26, 2008 at 3:20 PM, Norbert van Bolhuis
<nvbolhuis@aimvalley.nl> wrote:
>
> Thanks for the answer, but that's not it.
>
> I checked the jiffies variable, it increases about 250 times
> per second.
> So the (mpc83xx_defconfig) kernel perception (#define CONFIG_HZ 250) is OK.
>
> It must be something else, I still think 83.20 BogoMIPS
> can't be correct for a MPC8313 running at 333 MHz.
>
>
For an extra data point, I checked on my MPC8315E-RDB:
root@mpc8315e-rdb:~# cat /proc/cpuinfo
processor : 0
cpu : e300c3
clock : 400.000002MHz
revision : 2.0 (pvr 8085 0020)
bogomips : 66.56
timebase : 33333333
platform : MPC831x RDB
I can check on a MPC8313E-RDB later.
Regards,
--
Leon
next prev parent reply other threads:[~2008-11-26 14:37 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-11-26 9:53 too few bogoMips on MPC8313E-RDB ? Norbert van Bolhuis
2008-11-26 10:20 ` Alessandro Rubini
2008-11-26 14:20 ` Norbert van Bolhuis
2008-11-26 14:37 ` Leon Woestenberg [this message]
2008-11-26 14:41 ` Geert Uytterhoeven
2008-11-26 15:58 ` Dominik Bozek
2008-11-26 16:09 ` Norbert van Bolhuis
2008-11-26 17:05 ` Gabriel Paubert
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