[PATCH] USB: ohci bits for the cirrus ep93xx

This patch adds OHCI glue bits for the USB host interface in the
Cirrus ep93xx (arm920t) CPU.

Signed-off-by: Lennert Buytenhek <buytenh@wantstofly.org>
Acked-by: David Brownell <david-b@pacbell.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>