CS4280_PCTL
mem = BA1READ4(sc, CS4280_PCTL);
BA1WRITE4(sc, CS4280_PCTL, mem & ~PCTL_MASK);
mem = BA1READ4(sc, CS4280_PCTL);
BA1WRITE4(sc, CS4280_PCTL, mem & ~PCTL_MASK);
BA1WRITE4(sc, CS4280_PCTL, BA1READ4(sc, CS4280_PCTL) & ~PCTL_MASK);
pctl = BA1READ4(sc, CS4280_PCTL) & ~PCTL_MASK;
BA1WRITE4(sc, CS4280_PCTL, pctl);
sc->sc_suspend_state.cs4280.pctl = BA1READ4(sc, CS4280_PCTL);
BA1WRITE4(sc, CS4280_PCTL, sc->sc_suspend_state.cs4280.pctl & ~PCTL_MASK);
BA1WRITE4(sc, CS4280_PCTL, sc->sc_suspend_state.cs4280.pctl);