#if defined(BCMGPIO2)
+#ifdef LINUX_2_4
+#define sbh bcm947xx_sbh
+extern void *bcm947xx_sbh;
+#else
extern void *sbh;
+#endif
+
extern __u32 sb_gpioin(void *sbh);
extern __u32 sb_gpiointpolarity(void *sbh, __u32 mask, __u32 val, __u8 prio);
extern __u32 sb_gpiointmask(void *sbh, __u32 mask, __u32 val, __u8 prio);