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Subject: Re: [PATCH v8 3/7] powerpc/85xx: implement hardware timebase sync
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From: Kumar Gala <galak@kernel.crashing.org>
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Date: Tue, 31 Jul 2012 09:24:37 -0500
Cc: <linuxppc-dev@lists.ozlabs.org>, <scottwood@freescale.com>,
        <linux-kernel@vger.kernel.org>, <leoli@freescale.com>
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To: Zhao Chenhui <chenhui.zhao@freescale.com>
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On Jul 20, 2012, at 7:42 AM, Zhao Chenhui wrote:

> Do hardware timebase sync. Firstly, stop all timebases, and transfer
> the timebase value of the boot core to the other core. Finally,
> start all timebases.
> 
> Only apply to dual-core chips, such as MPC8572, P2020, etc.
> 
> Signed-off-by: Zhao Chenhui <chenhui.zhao@freescale.com>
> Signed-off-by: Li Yang <leoli@freescale.com>
> ---
> arch/powerpc/include/asm/fsl_guts.h |    2 +
> arch/powerpc/platforms/85xx/smp.c   |   82 +++++++++++++++++++++++++++++++++++
> 2 files changed, 84 insertions(+), 0 deletions(-)

applied to next

- k