LBGGPIOCM_READ
padval = LBGGPIOCM_READ(sc, padreg);
val = LBGGPIOCM_READ(sc, padreg);
padcfg = LBGGPIOCM_READ(sc, padreg);
padcfg = LBGGPIOCM_READ(sc, padreg);
sc->community->pad_off = LBGGPIOCM_READ(sc, PADBAR);