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From: Anton Vorontsov <avorontsov@ru.mvista.com>
To: Scott Wood <scottwood@freescale.com>
Cc: linuxppc-dev@ozlabs.org, Timur Tabi <timur@freescale.com>
Subject: Re: [PATCH v3 2/5] powerpc/85xx/86xx: Add suspend/resume support
Date: Tue, 15 Sep 2009 01:47:36 +0400	[thread overview]
Message-ID: <20090914214736.GA13766@oksana.dev.rtsoft.ru> (raw)
In-Reply-To: <4AAEAB56.1050609@freescale.com>

On Mon, Sep 14, 2009 at 03:45:10PM -0500, Scott Wood wrote:
[...]
> >You can't request the firmware in the qe driver's ->suspend()
> >routine necause the firmware may be on e.g. NFS filesystem or USB
> >stick (implies having QE Ethernet or QE USB fully functional).
> 
> Is there any way for software to read out the current firmware from
> the device, or is it write-only?

Hm, I didn't look into iram stuff that much, but seemingly I can
read it back and save. In the end, it's just a ram that we access
in a weird way... Let me try it.

Thanks,

-- 
Anton Vorontsov
email: cbouatmailru@gmail.com
irc://irc.freenode.net/bd2

  reply	other threads:[~2009-09-14 21:47 UTC|newest]

Thread overview: 16+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2009-08-30 19:36 [PATCH v2 0/5] Suspend/resume support for some 83xx/85xx/86xx boards Anton Vorontsov
2009-08-30 19:37 ` [PATCH 1/5] powerpc/qe: Make qe_reset() code path safe for repeated invocation Anton Vorontsov
2009-08-31  0:36   ` Tabi Timur-B04825
2009-08-31 18:47     ` Anton Vorontsov
2009-08-30 19:37 ` [PATCH 2/5] powerpc/85xx/86xx: Add suspend/resume support Anton Vorontsov
2009-08-31  0:38   ` Tabi Timur-B04825
2009-08-31 18:47     ` Anton Vorontsov
2009-09-14 17:28   ` Scott Wood
2009-09-14 20:20     ` [PATCH v3 " Anton Vorontsov
2009-09-14 20:45       ` Scott Wood
2009-09-14 21:47         ` Anton Vorontsov [this message]
2009-08-30 19:37 ` [PATCH 3/5] powerpc/85xx: Add power management support for MPC85xxMDS boards Anton Vorontsov
2009-08-30 19:37 ` [PATCH 4/5] powerpc/86xx: Add power management support for MPC8610HPCD boards Anton Vorontsov
2009-08-30 19:37 ` [PATCH 5/5] powerpc/83xx: Add power management support for MPC83xx QE boards Anton Vorontsov
2009-09-14 15:33 ` [PATCH v2 0/5] Suspend/resume support for some 83xx/85xx/86xx boards Anton Vorontsov
2009-09-14 17:33   ` Scott Wood

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