[yocto] Cortex-M4 build support

[Mark Hatle]

On 9/9/16 2:58 AM, Zhenhua Luo wrote:
> Hi all,
> 
>  
> 
> Can Yocto support image build for Cortex-M4 targets? If no, does somebody know
> if there is some distro/packaging tool which can support Cortex-M4?
> 

The Cortex-M4 does not have an MMU.  The Yocto Project system, currently, only
supports MMU based architectures.

If Linux is a requirement for you, you will need to find a non-MMU based uClinux
system to work with.

Otherwise there are a number of other embedded OSs for MMU-less targets that may
be more appropriate to the memory and system constraints of the M series CPUs.

--Mark

> 
>  
> 
> Best Regards,
> 
>  
> 
> Zhenhua
> 
> 
>