SPMMC_SD_WRITE_COMMAND_DELAY
value &= ~SPMMC_SD_WRITE_COMMAND_DELAY;
value |= FIELD_PREP(SPMMC_SD_WRITE_COMMAND_DELAY, delay);
host->tuning_info.wr_cmd_dly = FIELD_GET(SPMMC_SD_WRITE_COMMAND_DELAY,
timing_cfg0 &= ~SPMMC_SD_WRITE_COMMAND_DELAY;
timing_cfg0 |= FIELD_PREP(SPMMC_SD_WRITE_COMMAND_DELAY,