fxp_lwcopy
fxp_lwcopy(&v, (volatile u_int32_t *) rfa->link_addr);
fxp_lwcopy(&v, (volatile u_int32_t *) rfa->rbd_addr);
fxp_lwcopy(&v, (volatile u_int32_t *) p_rfa->link_addr);
static void fxp_lwcopy(volatile u_int32_t *src,