[U-Boot] [PATCH v2 2/9] AVR32: Make cacheflush cpu-dependent

[Haavard Skinnemoen]

Gunnar Rangoy wrote:
> From: Olav Morken <olavmrk at gmail.com>
> 
> The AT32UC3A series of processors doesn't contain any cache, and issuing
> cache control instructions on those will cause an exception. This commit
> makes cacheflush.h arch-dependent in preparation for the AT32UC3A-support.
> 
> Signed-off-by: Gunnar Rangoy <gunnar at rangoy.com>
> Signed-off-by: Paul Driveklepp <pauldriveklepp at gmail.com>
> Signed-off-by: Olav Morken <olavmrk at gmail.com>

Applied to evk1100-prep and merged into next. I'll send it upstream as
soon as it's fine with Wolfgang.

Btw, I had to rebuild my next branch since it's become a bit stale.
Since all the non-merge commit IDs are the same, I hope it won't cause
any problems -- please let me know if you see any weird merge issues.

Haavard