[maemo-developers] Maemo5 on Beagle

[From: Dirk Behme]

Dirk Behme wrote:
> Till Harbaum / Lists wrote:
>> Hi,
>>
>> The download page for the zoom patches for maemo-beagle directs
>> one to http://www.daimi.au.dk/~cvm/ which is the homepage
>> of Carsten Munk who seems to be the wellknown stskeeps
>> from maemo.org.
> 
> I'm (dirk2) currently discussing with stskeeps @ #maemo :)
> 
> http://mg.pov.lt/maemo-irclog/%23maemo.2009-10-25.log.html
> 
> Maemo5 Nokia kernel seems to be 2.6.28
> 
> http://repository.maemo.org/pool/maemo5.0/free/k/kernel/
> 
> This seems to contain some (DSS2?) changes, which seem to be not 
> available as patch anywhere. E.g. it seems that Maemo5 SGX needs 
> function omap_dispc_set_plane_ba0().

Based on

http://cgit.openembedded.org/cgit.cgi/openembedded/tree/recipes/linux/linux-omap_2.6.28.bb?h=stable/2009 


I built a kernel with

http://people.freedesktop.org/~felipec/beagle/0001-DSS2-Export-omap_dispc_set_plane_ba0.patch

(needs manual editing, doesn't apply cleanly to above 2.6.28 Beagle 
kernel, see attachment)

If anybody likes to test it with Maemo5 (SGX), I can send the uImage 
(~2.7MB)

If this doesn't work, we can try the inverse way (making Nokia kernel 
Beagle compatible, see below).

Best regards

Dirk

> Looking at Beagle 2.6.28 kernel built by open embedded [1], no OE patch 
> for Beagle contain omap_dispc_set_plane_ba0(). Scanning omap-linux 
> mailing list no patch has omap_dispc_set_plane_ba0(), too.
> 
> So, instead of trying to make Beagle OE kernel 'Nokia compatible', maybe 
> it's easier to make Nokia kernel from above Beagle compatible. That is, 
> use above Nokia kernel, apply the OE patches from [1] (except DSS ones, 
> DSS should be already in Nokia kernel), use Beagle defconfig and 
> configure it with Nokia compatible display configuration.
> 
> Best regards
> 
> Dirk
> 
> [1] 
> http://cgit.openembedded.org/cgit.cgi/openembedded/tree/recipes/linux/linux-omap_2.6.28.bb?h=stable/2009 
> 
> 

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