CS4281_HIMR
DPRINTF(("HIMR =0x%08x(expected 0x00f0fc3f)\n", BA0READ4(sc, CS4281_HIMR)));
DPRINTF(("HIMR=0x%08x\n", BA0READ4(sc, CS4281_HIMR)));
dat32 = BA0READ4(sc, CS4281_HIMR) & 0xfffbfcff;
BA0WRITE4(sc, CS4281_HIMR, dat32);