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Subject: Re: [PATCH 4/7] powerpc/85xx/86xx: Add suspend/resume support
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From: Kumar Gala <galak@kernel.crashing.org>
In-Reply-To: <20090915214357.GD24821@oksana.dev.rtsoft.ru>
Date: Thu, 5 Nov 2009 08:11:35 -0600
Message-Id: <A0266665-01A9-4AB4-94CB-584F4A92085A@kernel.crashing.org>
References: <20090915214321.GA19377@oksana.dev.rtsoft.ru>
	<20090915214357.GD24821@oksana.dev.rtsoft.ru>
To: Anton Vorontsov <avorontsov@ru.mvista.com>
Cc: Scott Wood <scottwood@freescale.com>, linuxppc-dev@ozlabs.org,
	Timur Tabi <timur@freescale.com>
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On Sep 15, 2009, at 4:43 PM, Anton Vorontsov wrote:

> This patch adds suspend/resume support for MPC8540 and MPC8641D-
> compatible CPUs. To reach sleep state, we just write the SLP bit
> into the PM control and status register.
>
> So far we don't support Deep Sleep mode as found in newer MPC85xx
> CPUs (i.e. MPC8536). It can be relatively easy implemented though,
> and for it we reserve 'mem' suspend type.
>
> Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com>
> Acked-by: Scott Wood <scottwood@freescale.com>
> ---
> arch/powerpc/Kconfig          |   11 +++++-
> arch/powerpc/sysdev/Makefile  |    1 +
> arch/powerpc/sysdev/fsl_pmc.c |   88 ++++++++++++++++++++++++++++++++ 
> +++++++++
> 3 files changed, 99 insertions(+), 1 deletions(-)
> create mode 100644 arch/powerpc/sysdev/fsl_pmc.c

applied to next

- k