MMCHS_CON
val32 = ti_mmchs_read_4(sc, MMCHS_CON);
ti_mmchs_write_4(sc, MMCHS_CON, newval32);
val32 = ti_mmchs_read_4(sc, MMCHS_CON);
ti_mmchs_write_4(sc, MMCHS_CON, newval32);
ti_mmchs_write_4(sc, MMCHS_CON, MMCHS_CON_DVAL_8_4MS);