SDMMC_BLKLEN
writew(BLKL_INT_ENABLE | BLKL_GPI_CD, priv->sdmmc_base + SDMMC_BLKLEN);
reg_tmp = readw(priv->sdmmc_base + SDMMC_BLKLEN);
priv->sdmmc_base + SDMMC_BLKLEN);
reg_tmp = readw(priv->sdmmc_base + SDMMC_BLKLEN);
writew(reg_tmp & ~(0xA000), priv->sdmmc_base + SDMMC_BLKLEN);
reg_tmp = readw(priv->sdmmc_base + SDMMC_BLKLEN);
writew(reg_tmp & 0x5FFF, priv->sdmmc_base + SDMMC_BLKLEN);
reg_tmp = readw(priv->sdmmc_base + SDMMC_BLKLEN);
priv->sdmmc_base + SDMMC_BLKLEN);