[PATCH 1/4] or1k: Make heap end globally visible

[Jeff Johnston]

All 4 patches have been applied and pushed.

-- Jeff J.

----- Original Message -----
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> Hi all,
> 
> this is the first of four patches for the or1k port. There were some
> issues with the different builds and we added exception nesting support.
> 
> This one exposes the heap end globally and allows to set it from board
> initialization to change the heap start.
> 
> Thanks for applying!
> 
> Best,
> Stefan
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