Best Regards
Ulf Samuelsson
u...@emagii.com
+46 (722) 427 437
23 okt 2013 kl. 18:30 skrev Björn Krombholz <pir...@gmail.com>:
> On 10/20/2013 09:04 PM, Koen Kooi wrote:
>> Then I noticed that the 'genericarmv7a' machine in meta-linaro set
>> the DEFAULTTUNE to armv7athf-neon. A MACHINE config shouldn't set
>> that variable, but that's a different bug. It turns out that using
>> that tune we can have a single feed again for all armv7a machines.
>
> Hi,
>
> just for clarification, I'm not sure where to set it if not in the MACHINE
> config without modifying meta-angstrom.
>
> I've seen you added MACHINE specific DEFAULTTUNEs based on the currently
> supported boards.
> Basically the result should be (IMHO):
> if MACHINE is a armv7a based and DISTRO is angstrom, then
> DEFAULTTUNE = "armv7athf-neon"
Since not all arm7va have neon. it is optional on Cortex-A5
and there are already arm7a chips without neon round,
so this is not a good idea.
>
> Would it be possible to add those definitions based on SOC_FAMILY:
> DEFAULTTUNE_ti33x and DEFAULTTUNE_omap3?
>
Better.
> As of now, when I add a new MACHINE=machfoo based on ti33x.inc from meta-ti,
> I end up with a DEFAULTTUNE=armv7a-neon instead of the new one, as the board
> is not known in meta-angstrom.
>
> I added
> DEFAULTTUNE_machfoo = "${DEFAULTTUNE_genericarmv7a}"
> to the machfoo.conf which is discouraged, if I understand you correctly.
>
> Maybe I'm just missing the obvious safe way?
>
> Thx
> Björn
>
> --
> Björn Krombholz
> pironex GmbH -- http://www.pironex.de
>
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