From: tony@atomide•com (Tony Lindgren)
To: linux-arm-kernel@lists•infradead.org
Subject: [PATCH] ARM: OMAP2+: Warn about deprecated legacy booting mode
Date: Wed, 26 Nov 2014 15:14:36 -0800 [thread overview]
Message-ID: <20141126231435.GQ2817@atomide.com> (raw)
In-Reply-To: <201411270001.44871@pali>
* Pali Roh?r <pali.rohar@gmail•com> [141126 15:03]:
> On Wednesday 26 November 2014 21:08:06 Tony Lindgren wrote:
>
> With your patch I'm getting:
>
> Hardware : Nokia RX-51 board
>
> So patch is good.
Is that a Tested-by: then? :)
> > > Revision comes from bootloader (via ATAG) and it is HW
> > > revision of N900 device. It cannot be hardcoded into kernel
> > > or DTS as it it depends on HW.
> >
> > Well for the "Revision" line problem, we could pass the
> > revision in cmdline or .dts if not passed in the legacy
> > ATAGs. It sounds like were just not copying it to system_rev
> > for DT based booting? Maybe it's just some missing
> > CONFIG_ATAG option that needs to be enabled?
>
> Yes it looks like DT code does not read Revision ATAG... I tried
> to enable everything but always same problem...
Maybe check if it shows up properly in /proc/atags or whatever
the interface for it was?
The build_tag_list() should parse ATAG_REVISION and then
parse_tag_revision() should copy it to system_rev. Maybe try
adding some printks to see if those functions get called?
Regards,
Tony
next prev parent reply other threads:[~2014-11-26 23:14 UTC|newest]
Thread overview: 47+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-10-27 20:00 [PATCH] ARM: OMAP2+: Warn about deprecated legacy booting mode Tony Lindgren
2014-10-27 23:01 ` Aaro Koskinen
2014-10-28 22:12 ` Tony Lindgren
2014-10-29 13:43 ` Nishanth Menon
2014-10-29 18:59 ` Sebastian Reichel
2014-10-29 19:39 ` Tony Lindgren
2014-10-29 21:45 ` Nishanth Menon
2014-10-29 22:15 ` Tony Lindgren
2014-10-29 22:31 ` Aaro Koskinen
2014-10-30 13:55 ` Nishanth Menon
2014-10-29 23:07 ` Sebastian Reichel
2014-10-29 23:11 ` Aaro Koskinen
2014-10-29 23:54 ` Javier Martinez Canillas
2014-11-26 17:28 ` Pavel Machek
2014-11-26 18:19 ` Tony Lindgren
2014-11-26 18:57 ` Pali Rohár
2014-11-26 19:10 ` Tony Lindgren
2014-11-26 19:22 ` Pali Rohár
2014-11-26 20:08 ` Tony Lindgren
2014-11-26 23:01 ` Pali Rohár
2014-11-26 23:14 ` Tony Lindgren [this message]
2014-11-26 23:38 ` Pali Rohár
2014-11-27 1:12 ` Tony Lindgren
2014-11-27 11:32 ` Pali Rohár
2014-11-28 20:27 ` Tony Lindgren
2014-11-28 21:41 ` Pali Rohár
2014-11-28 22:24 ` Tony Lindgren
2014-11-28 22:42 ` Pali Rohár
2014-12-04 18:34 ` Pali Rohár
2014-12-04 18:40 ` Tony Lindgren
2014-12-04 19:01 ` Pali Rohár
2014-11-28 22:26 ` Aaro Koskinen
2014-11-28 22:43 ` Pali Rohár
2014-11-28 22:41 ` Aaro Koskinen
2014-11-28 22:49 ` Pali Rohár
2014-11-28 22:54 ` Aaro Koskinen
2014-12-02 21:28 ` Pali Rohár
2014-12-03 16:52 ` Pavel Machek
2014-11-27 11:18 ` Pavel Machek
2014-10-31 19:30 ` Russell King - ARM Linux
2014-10-31 21:13 ` Tony Lindgren
2014-10-31 22:12 ` Tony Lindgren
2014-10-31 22:33 ` Russell King - ARM Linux
2014-10-31 23:37 ` Tony Lindgren
2014-11-01 0:44 ` Russell King - ARM Linux
2014-11-01 21:57 ` Tony Lindgren
2014-11-02 18:15 ` Tony Lindgren
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