xtensa: variant-specific code
authorJohannes Weiner <jw@emlix.com>
Wed, 4 Mar 2009 15:21:31 +0000 (16:21 +0100)
committerChris Zankel <chris@zankel.net>
Fri, 3 Apr 2009 06:42:42 +0000 (23:42 -0700)
Allow the variant to provide real code.  Add empty dummy Makefiles for
the existing variants.

Signed-off-by: Johannes Weiner <jw@emlix.com>
Signed-off-by: Chris Zankel <chris@zankel.net>

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