diff options
| -rw-r--r-- | drivers/mmc/mmc_write.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/drivers/mmc/mmc_write.c b/drivers/mmc/mmc_write.c index 79b8c4d..d26c25f 100644 --- a/drivers/mmc/mmc_write.c +++ b/drivers/mmc/mmc_write.c @@ -98,8 +98,13 @@ unsigned long mmc_berase(block_dev_desc_t *block_dev, lbaint_t start, & ~(mmc->erase_grp_size - 1)) - 1); while (blk < blkcnt) { - blk_r = ((blkcnt - blk) > mmc->erase_grp_size) ? - mmc->erase_grp_size : (blkcnt - blk); + if (IS_SD(mmc) && mmc->ssr.au) { + blk_r = ((blkcnt - blk) > mmc->ssr.au) ? + mmc->ssr.au : (blkcnt - blk); + } else { + blk_r = ((blkcnt - blk) > mmc->erase_grp_size) ? + mmc->erase_grp_size : (blkcnt - blk); + } err = mmc_erase_t(mmc, start + blk, blk_r); if (err) break; |