[ECOS] eb40/eb40a platform hals

[Tim Drury]

> I have a question about plf_io.h.  This file is in var/current/include
> and has all the at91 registers, which seems right.  But it also can
> be found in eb40/current/include where it is empty.  And my version,
> eb40a/current/include has my LED #defines.  My version doesn't
> seem to make it into the redboot build tree.  Are they supposed to
> be merged somehow, or am I supposed to rename my plf_io.h to
> something else (plf_io_eb40a.h)?

Actually its the other way around.  The redboot tree has my eb40a/
current/include/plf_io.h which has my LED #defines but the var/
current/include/plf_io.h which has all the register #defines is missing.

What is the correct way to fix this so that both platforms (var and
eb40a) can have their own platform definitions - var for the common
at91 stuff and eb40* for the eval board specific definitions?

-tim


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