powerpc/86xx: Refactor pic init

Moved the pic initialization into its own common file and out of the board
code.  Also fixed the OF reference counting on the mpic node.

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
This commit is contained in:
Kumar Gala 2008-07-02 11:46:20 -05:00
commit 98384c6cdd
6 changed files with 86 additions and 111 deletions