tree 9b6c38cd910670a3ba9edb6ea9b9f572763a5c9b
parent 79fcf52ba0dbcb9888812113df2d7248b41e9af1
author Max Filippov <jcmvbkbc@gmail.com> 1355174783 +0400
committer Chris Zankel <chris@zankel.net> 1355893825 -0800

xtensa: initialize CPENABLE SR when core has one

XCHAL_CP_NUM is defined in variant/tie.h and it is not included by
head.S, leaving CPENABLE register uninitialised. XCHAL_HAVE_CP is
defined in variant/core.h to 1 when core has CPENABLE SR.

Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Signed-off-by: Chris Zankel <chris@zankel.net>