ichspi: unlock PR register restrictions on ICH8+ if not locked down

Tested-by: Shailendra Sodhi
(predecessor/proof of concept patch)
http://www.flashrom.org/pipermail/flashrom/2011-August/007717.html

Corresponding to flashrom svn r1447.

Signed-off-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
Acked-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
1 file changed