[yocto] armhf support for meta-raspberrypi

Andrei Gherzan andrei at gherzan.ro
Sat Jan 17 16:24:03 PST 2015


Let's keep this discussion in one thread but thanks Jens for this extensive
explanation. Indeed, DEFAILTTUNE is the way to switch to hf.

On Sat, Jan 17, 2015 at 7:37 PM, Jens Lucius <incnews at jenslucius.de> wrote:

>
> Am 17.01.2015 um 16:55 schrieb Andrea Benini:
>
>>
>> Is there someone using armhf on it ?
>>
>>
> Hello,
>
> This option can be set by using the variable "DEFAULTTUNE", which is
> normally set within the machine configuration.
>
> In case of the raspberrypi layer this is located in ./conf/machine.
>
> The DEFAULTTUNE is set in the subdirectory "include" in the file
> tune-arm1176jzf-s.inc and is set to "armv6" by default. There is a
> discussion going on at the moment if this should be set to "armv6hf" by
> default, maybe you could read the mail archive of the last few days.
>
> There are also special tune options available for the raspberrypi in this
> file which fits the processor architecture. I am using "arm1176jzfshf" so
> far without any problems but I did not do any speed tests.
>
> Regards,
>
> Jens
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-- 
*Andrei Gherzan*
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