Use the common cy82c693 access functions. From NetBSD. Fixes pciide on 164sx.
Use the common cy82c693 access functions.
From NetBSD.
Fixes pciide on 164sx.

orumin/openbsd-efivars,orumin/openbsd-efivars,orumin/openbsd-efivars,orumin/openbsd-efivars