From: Marco Stornelli <marco.stornelli@coritel.it>
To: "M. Warner Losh" <imp@bsdimp.com>
Cc: linuxppc-embedded@ozlabs.org
Subject: Re: Quick question about dts
Date: Tue, 05 Aug 2008 09:35:15 +0200 [thread overview]
Message-ID: <489802B3.805@coritel.it> (raw)
In-Reply-To: <20080805.005649.1713918190.imp@bsdimp.com>
M. Warner Losh ha scritto:
> I have a .dts file that works with 2.6.18 (MV Pro 5.0). I encode it
> directly into the kernel image. However, when I try to use it with my
> 2.6.23, 2.6.24 or 2.6.25 kernel trees, it doesn't work at all. In the
> MV Pro 5.0 kernel, I hacked the startup sequence to store a pointer to
> this blob in r3 so that it is moved in. I've done something similar
> in -current (for reasons that are too complicated to really explain
> well, we can't do this via the normal boot loader mechanisms). The
> dtc complains that the interrupt-controller property is obsolete on
> the chosen device.
>
> Does any documentation exist for how dts has evolved? I'd like to
> forward port what I have without examining the .dts files from both
> versions and guessing...
>
> Warner
>
> _______________________________________________
> Linuxppc-embedded mailing list
> Linuxppc-embedded@ozlabs.org
> https://ozlabs.org/mailman/listinfo/linuxppc-embedded
>
Check out the kernel documentation booting-without-of.txt of your version.
Regards,
--
Marco Stornelli
Embedded Software Engineer
CoRiTeL - Consorzio di Ricerca sulle Telecomunicazioni
http://www.coritel.it
marco.stornelli@coritel.it
+39 06 72582838
next prev parent reply other threads:[~2008-08-05 7:33 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-08-05 6:56 Quick question about dts M. Warner Losh
2008-08-05 7:35 ` Marco Stornelli [this message]
2008-08-05 14:41 ` Warner Losh
2008-08-06 12:22 ` Matt Sealey
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