qla2xxx: Add serdes register read/write support for ISP25xx.
qla2xxx: Add serdes register read/write support for ISP25xx.

Signed-off-by: Joe Carnuccio <f408f4d77f2de869826f042c95634c74e8c0bbd6@qlogic.com>
Signed-off-by: Himanshu Madhani <a1599b7f51f3890722b2125e7c07879c181c9399@qlogic.com>
Signed-off-by: James Bottomley <1acebbdca565c7b6b638bdc23b58b5610d1a56b8@Odin.com>

KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs