SDR0_MFR_ECS
0, SDR0_MFR_ECS >> dev->cell_index);
SDR0_MFR_ECS >> dev->cell_index, 0);
dcri_clrset(SDR0, SDR0_MFR, 0, SDR0_MFR_ECS);
dcri_clrset(SDR0, SDR0_MFR, 0, SDR0_MFR_ECS);
dcri_clrset(SDR0, SDR0_MFR, SDR0_MFR_ECS, 0);