From: Matt Gessner <mattg@aiinet.com>
To: diekema_jon <diekema@bucks.si.com>
Cc: linuxppc-embedded@lists.linuxppc.org
Subject: Re: Patch to arch/ppc/kernel/m8260_setup.c
Date: Tue, 22 Aug 2000 10:16:01 -0400 [thread overview]
Message-ID: <39A28B21.8F91CACA@aiinet.com> (raw)
In-Reply-To: m13RDKd-001SzbC@bucks
diekema_jon wrote:
>
> In order to get things to compile for the MPC8260, the following
> patch was needed:
>
> dell 377} bk diffs -r1.7 -u arch/ppc/kernel/m8260_setup.c
> ===== arch/ppc/kernel/m8260_setup.c 1.7 vs 1.8 =====
> --- 1.7/arch/ppc/kernel/m8260_setup.c Wed Aug 2 12:53:58 2000
> +++ 1.8/arch/ppc/kernel/m8260_setup.c Mon Aug 21 21:17:00 2000
> @@ -113,9 +113,8 @@
>
> freq = (binfo->bi_busfreq * 1000000);
> divisor = 4;
> - decrementer_count = freq / HZ / divisor;
> - count_period_num = divisor;
> - count_period_den = freq / 1000000;
> + tb_ticks_per_jiffy = freq / (divisor * HZ);
> + tb_to_us = mulhwu_scale_factor(freq / divisor, 1000000);
> }
>
> /* The 8260 has an internal 1-second timer update register that
>
You don't mention the source of this code (i.e. linux rev and test#).
My 2.3 kernel compiles just fine...
** Sent via the linuxppc-embedded mail list. See http://lists.linuxppc.org/
next prev parent reply other threads:[~2000-08-22 14:16 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2000-08-22 12:39 Patch to arch/ppc/kernel/m8260_setup.c diekema_jon
2000-08-22 14:16 ` Matt Gessner [this message]
2000-08-22 14:55 ` Jon Diekema
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