From: Lee Jones <lee.jones-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>
To: Arnd Bergmann <arnd-r2nGTMty4D4@public.gmane.org>
Cc: Peter Griffin
<peter.griffin-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>,
Daniel Thompson
<daniel.thompson-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>,
Rob Herring <robherring2-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>,
Warner Losh <imp-uzTCJ5RojNnQT0dZR+AlfA@public.gmane.org>,
Pawel Moll <pawel.moll-5wv7dgnIgG8@public.gmane.org>,
Mark Rutland <mark.rutland-5wv7dgnIgG8@public.gmane.org>,
Ian Campbell
<ijc+devicetree-KcIKpvwj1kUDXYZnReoRVg@public.gmane.org>,
Kumar Gala <galak-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org>,
Vinod Koul <vinod.koul-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>,
"devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org"
<devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>,
Maxime Coquelin <maxime.coquelin-qxv4g6HH51o@public.gmane.org>,
Patrice Chotard <patrice.chotard-qxv4g6HH51o@public.gmane.org>,
Ludovic Barre <ludovic.barre-qxv4g6HH51o@public.gmane.org>,
"devicetree-spec-u79uwXL29TY76Z2rM5mHXA@public.gmane.org"
<devicetree-spec-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>
Subject: Re: st_fdma: Firmware filename in DT?
Date: Fri, 11 Sep 2015 10:39:12 +0100 [thread overview]
Message-ID: <20150911093912.GR3260@x1> (raw)
In-Reply-To: <2118137.GXlnLUTVv7@wuerfel>
On Fri, 11 Sep 2015, Arnd Bergmann wrote:
> On Friday 11 September 2015 10:17:00 Lee Jones wrote:
> > <hijacking>
> >
> > That doesn't work for middle-layer drivers such as Remoteproc, where
> > it doesn't have its own associated firmwares. Remoteproc's job is
> > simply to load the firmware. It doesn't care which version of the ABI
> > that particular binary uses, and has no reason to. Ideally, I guess
> > the Remoteproc client should be providing the firmware name, but why
> > should the client care who or what was used to load the firmware?
> >
> > </hijacking>
> >
>
> Does remoteproc use request_firmware() then?
Yes ...
> If not, it's irrelevant to this discussion.
... but even if it didn't, it would still be relevant, as it's a
"should firmware names be in DT" discussion.
--
Lee Jones
Linaro STMicroelectronics Landing Team Lead
Linaro.org │ Open source software for ARM SoCs
Follow Linaro: Facebook | Twitter | Blog
WARNING: multiple messages have this Message-ID (diff)
From: Lee Jones <lee.jones-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>
To: Arnd Bergmann <arnd-r2nGTMty4D4@public.gmane.org>
Cc: Peter Griffin
<peter.griffin-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>,
Daniel Thompson
<daniel.thompson-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>,
Rob Herring <robherring2-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>,
Warner Losh <imp-uzTCJ5RojNnQT0dZR+AlfA@public.gmane.org>,
Pawel Moll <pawel.moll-5wv7dgnIgG8@public.gmane.org>,
Mark Rutland <mark.rutland-5wv7dgnIgG8@public.gmane.org>,
Ian Campbell
<ijc+devicetree-KcIKpvwj1kUDXYZnReoRVg@public.gmane.org>,
Kumar Gala <galak-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org>,
Vinod Koul <vinod.koul-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>,
"devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org"
<devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>,
Maxime Coquelin <maxime.coquelin-qxv4g6HH51o@public.gmane.org>,
Patrice Chotard <patrice.chotard-qxv4g6HH51o@public.gmane.org>,
Ludovic Barre <ludovic.barre-qxv4g6HH51o@public.gmane.org>,
"devicetree-spec-u79uwXL29TY76Z2rM5mHXA@public.gmane.org"
<devicetree-spec-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>
Subject: Re: st_fdma: Firmware filename in DT?
Date: Fri, 11 Sep 2015 10:39:12 +0100 [thread overview]
Message-ID: <20150911093912.GR3260@x1> (raw)
In-Reply-To: <2118137.GXlnLUTVv7@wuerfel>
On Fri, 11 Sep 2015, Arnd Bergmann wrote:
> On Friday 11 September 2015 10:17:00 Lee Jones wrote:
> > <hijacking>
> >
> > That doesn't work for middle-layer drivers such as Remoteproc, where
> > it doesn't have its own associated firmwares. Remoteproc's job is
> > simply to load the firmware. It doesn't care which version of the ABI
> > that particular binary uses, and has no reason to. Ideally, I guess
> > the Remoteproc client should be providing the firmware name, but why
> > should the client care who or what was used to load the firmware?
> >
> > </hijacking>
> >
>
> Does remoteproc use request_firmware() then?
Yes ...
> If not, it's irrelevant to this discussion.
... but even if it didn't, it would still be relevant, as it's a
"should firmware names be in DT" discussion.
--
Lee Jones
Linaro STMicroelectronics Landing Team Lead
Linaro.org │ Open source software for ARM SoCs
Follow Linaro: Facebook | Twitter | Blog
next prev parent reply other threads:[~2015-09-11 9:39 UTC|newest]
Thread overview: 43+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-09-03 14:49 st_fdma: Firmware filename in DT? Peter Griffin
2015-09-03 21:45 ` Rob Herring
[not found] ` <CAL_JsqKQqbAQCPR6xuR2Ke5gEdX4kQYb29-W3qNaZqjM_JBoYg-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2015-09-04 6:59 ` Lee Jones
2015-09-04 9:20 ` Peter Griffin
2015-09-04 10:21 ` Lee Jones
2015-09-04 13:04 ` Arnd Bergmann
2015-09-04 13:04 ` Arnd Bergmann
[not found] ` <201509041504.38412.arnd-r2nGTMty4D4@public.gmane.org>
2015-09-04 13:26 ` Lee Jones
2015-09-04 13:44 ` Rob Herring
2015-09-04 13:44 ` Rob Herring
[not found] ` <CAL_Jsq+XpBV+BMMq1gYnvKtv6O5mjqVw6zsP4G-4Za3cQm9PzQ-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2015-09-04 13:54 ` Lee Jones
2015-09-04 14:36 ` Warner Losh
2015-09-05 9:17 ` Arnd Bergmann
2015-09-05 9:17 ` Arnd Bergmann
[not found] ` <201509051117.59751.arnd-r2nGTMty4D4@public.gmane.org>
2015-09-08 3:14 ` David Gibson
2015-09-04 14:30 ` Warner Losh
[not found] ` <C93CEE95-AF30-4B2D-BD96-66733B282414-uzTCJ5RojNnQT0dZR+AlfA@public.gmane.org>
2015-09-05 8:58 ` Arnd Bergmann
2015-09-05 21:06 ` Warner Losh
[not found] ` <CANCZdfrLbbN_nGJ8WLsBHHGuM3SxGgiLgjkZ+YG4zP4BBA68YQ-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2015-09-07 12:41 ` Arnd Bergmann
2015-09-04 14:27 ` Warner Losh
[not found] ` <5E0DCAA5-DB90-4682-92F2-061A07FE973E-uzTCJ5RojNnQT0dZR+AlfA@public.gmane.org>
2015-09-04 19:04 ` Rob Herring
[not found] ` <CAL_Jsq+bw1TcXt0c8L4BSvwWK82L2cG-qdw369EkvxWe-5RXbQ-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2015-09-05 9:25 ` Arnd Bergmann
2015-09-05 9:25 ` Arnd Bergmann
[not found] ` <201509051125.43527.arnd-r2nGTMty4D4@public.gmane.org>
2015-09-07 10:30 ` Daniel Thompson
2015-09-07 10:30 ` Daniel Thompson
[not found] ` <55ED6733.7050807-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>
2015-09-07 12:33 ` Arnd Bergmann
2015-09-07 14:36 ` Daniel Thompson
[not found] ` <55EDA0EB.1040501-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>
2015-09-07 15:59 ` Arnd Bergmann
2015-09-10 14:18 ` Peter Griffin
2015-09-11 9:17 ` Lee Jones
2015-09-11 9:17 ` Lee Jones
2015-09-11 9:21 ` Arnd Bergmann
2015-09-11 9:39 ` Lee Jones [this message]
2015-09-11 9:39 ` Lee Jones
2015-09-11 9:46 ` Peter Griffin
2015-09-11 10:25 ` Lee Jones
2015-09-11 10:25 ` Lee Jones
2015-09-11 12:31 ` Peter Griffin
2015-09-11 12:31 ` Peter Griffin
2015-09-04 16:19 ` Daniel Thompson
2015-09-04 16:19 ` Daniel Thompson
2015-09-04 8:46 ` Peter Griffin
2015-09-08 2:57 ` David Gibson
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