SPMMC_SD_TRANS_MODE
value &= ~SPMMC_SD_TRANS_MODE;
value &= ~SPMMC_SD_TRANS_MODE;
value |= FIELD_PREP(SPMMC_SD_TRANS_MODE, 2);
value &= ~SPMMC_SD_TRANS_MODE;
value |= FIELD_PREP(SPMMC_SD_TRANS_MODE, 1);