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From: Andrey Pronin <apronin@chromium.org>
To: Jason Gunthorpe <jgunthorpe@obsidianresearch.com>
Cc: Rob Herring <robh@kernel.org>,
	Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>,
	Peter Huewe <peterhuewe@gmx.de>,
	Marcel Selhorst <tpmdd@selhorst.net>,
	tpmdd-devel@lists.sourceforge.net, linux-kernel@vger.kernel.org,
	Christophe Ricard <christophe.ricard@gmail.com>,
	Pawel Moll <pawel.moll@arm.com>,
	Mark Rutland <mark.rutland@arm.com>,
	Ian Campbell <ijc+devicetree@hellion.org.uk>,
	Kumar Gala <galak@codeaurora.org>,
	devicetree@vger.kernel.org
Subject: Re: [PATCH v2 1/2] tpm: devicetree: document properties for cr50
Date: Wed, 27 Jul 2016 14:02:32 -0700	[thread overview]
Message-ID: <20160727210232.GB119121@apronin> (raw)
In-Reply-To: <20160720195422.GA30947@obsidianresearch.com>

On Wed, Jul 20, 2016 at 01:54:22PM -0600, Jason Gunthorpe wrote:
> On Wed, Jul 20, 2016 at 12:49:12PM -0700, Andrey Pronin wrote:
> 
> > Sorry, I just updated this patch description in v2 to indicate why they are not
> > hard-coded, but didn't answer explicitly. As the firmware changes, a different
> > revision of it can have a different time before it sleeps in its configuration,
> > or the time it takes it to startup may be different. Thus, there's a way to
> > set it here w/o changing the driver.
> 
> This sort of stuff should be read out of the firmware, not DT..
> 
> Why has Google created such a non-standard TPM firmware???
> 
> Jason

Thanks, Jason. Will hard-code those in the driver instead of reading
from DT.

Andrey

  reply	other threads:[~2016-07-27 21:02 UTC|newest]

Thread overview: 43+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-07-15  2:20 [PATCH 0/2] tpm: add driver for cr50 on SPI Andrey Pronin
2016-07-15  2:20 ` [PATCH 1/2] tpm: devicetree: document properties for cr50 Andrey Pronin
2016-07-15  4:05   ` Guenter Roeck
2016-07-15 17:31     ` Andrey Pronin
2016-07-15 18:28       ` Guenter Roeck
2016-07-17 13:28   ` Rob Herring
2016-07-15  2:20 ` [PATCH 2/2] tpm: add driver for cr50 on SPI Andrey Pronin
2016-07-15  3:32   ` Jason Gunthorpe
2016-07-15  3:44     ` Andrey Pronin
2016-07-19 12:55       ` Jarkko Sakkinen
2016-07-20  0:24         ` Andrey Pronin
2016-07-20 17:03           ` Jason Gunthorpe
2016-07-21 18:10             ` Andrey Pronin
2016-07-21 21:00               ` Jason Gunthorpe
2016-07-15  2:28 ` [PATCH 0/2] " Peter Huewe
2016-07-15  2:50   ` Andrey Pronin
2016-07-15  3:28     ` Jason Gunthorpe
2016-07-15 17:15       ` Andrey Pronin
2016-07-19 12:56 ` Jarkko Sakkinen
2016-07-20  3:41 ` [PATCH v2 " Andrey Pronin
2016-07-20  3:41   ` [PATCH v2 1/2] tpm: devicetree: document properties for cr50 Andrey Pronin
2016-07-20 19:03     ` Rob Herring
2016-07-20 19:49       ` Andrey Pronin
2016-07-20 19:54         ` Jason Gunthorpe
2016-07-27 21:02           ` Andrey Pronin [this message]
2016-07-21 21:03         ` Rob Herring
2016-07-27 21:00           ` Andrey Pronin
2016-07-20  3:41   ` [PATCH v2 2/2] tpm: add driver for cr50 on SPI Andrey Pronin
2016-07-25 17:09   ` Aw: [PATCH v2 0/2] " Peter Huewe
2016-07-27 21:12     ` Andrey Pronin
2016-07-28  4:25 ` [PATCH v3 " Andrey Pronin
2016-07-28  4:25   ` [PATCH v3 1/2] tpm: devicetree: document properties for cr50 Andrey Pronin
2016-07-28  4:25   ` [PATCH v3 2/2] tpm: add driver for cr50 on SPI Andrey Pronin
2016-07-28 23:01     ` Dmitry Torokhov
2016-07-28 23:17       ` Jason Gunthorpe
2016-07-29  3:01         ` Andrey Pronin
2016-07-29  1:55 ` [PATCH v4 0/2] " Andrey Pronin
2016-07-29  1:55   ` [PATCH v4 1/2] tpm: devicetree: document properties for cr50 Andrey Pronin
2016-07-29 17:27     ` Jason Gunthorpe
2016-07-29 21:42       ` Rob Herring
2016-08-09 10:08     ` Jarkko Sakkinen
2016-07-29  1:55   ` [PATCH v4 2/2] tpm: add driver for cr50 on SPI Andrey Pronin
2016-08-09 10:20     ` Jarkko Sakkinen

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