diff options
| author | Scott Anderson <saa@android.com> | 2012-02-16 09:23:46 -0800 |
|---|---|---|
| committer | Mike J. Chen <mjchen@google.com> | 2012-03-03 17:29:36 -0800 |
| commit | e47602dc85802446f53204e30974e045c8ad99fb (patch) | |
| tree | 3c62a0596fb122fbf3dfbc46bd024b364bf7afd8 | |
| parent | fc5fce9ce2068b3223014bb18cf5b62bae39696c (diff) | |
| download | uboot-e47602dc85802446f53204e30974e045c8ad99fb.tar.gz | |
MMC: Fix erase group size if ERASE_GRP_DEF
When ERASE_GROUP_DEF (ext_csd[175]) is enabled, HC_ERASE_GRP_SIZE
(ext_csd[224]) defines the erase group size in terms of 512KByte
chunks, but erase_grp_size is in terms of number of write blocks.
Change-Id: Id1d291fccf8a5920346045c84d71062ad7878533
Signed-off-by: Scott Anderson <saa@android.com>
| -rw-r--r-- | drivers/mmc/mmc.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/mmc/mmc.c b/drivers/mmc/mmc.c index 170868285..f01b44bd9 100644 --- a/drivers/mmc/mmc.c +++ b/drivers/mmc/mmc.c @@ -1113,7 +1113,8 @@ int mmc_startup(struct mmc *mmc) * the group size from the csd value. */ if (ext_csd[175]) - mmc->erase_grp_size = ext_csd[224] * 512 * 1024; + mmc->erase_grp_size = ext_csd[224] * 512 * 1024 + / mmc->write_bl_len; else { int erase_gsz, erase_gmul; erase_gsz = (mmc->csd[2] & 0x00007c00) >> 10; |