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authorDiego Santa Cruz <Diego.SantaCruz@spinetix.com>2014-12-23 10:50:24 +0100
committerPantelis Antoniou <pantelis.antoniou@konsulko.com>2015-01-19 17:02:29 +0200
commita4ff9f83f5f902717e87c05cf9d2d02b472d4257 (patch)
treebfb0730a055502f3a73fc89cc7d95071dc3fecb8 /include/mmc.h
parentbeb98a1496c1606f443d274c23cb97e831bf3a2e (diff)
mmc: fix erase_grp_size computation with high-capacity size definition
The erase_grp_size in struct mmc is to be a size in 512-byte sectors but the code used to compute it for eMMC when EXT_CSD_ERASE_GROUP_DEF is enabled computed it as bytes, leading to erase sizes and alignment much larger than what is actually required by the mmc device. Signed-off-by: Diego Santa Cruz <Diego.SantaCruz@spinetix.com>
Diffstat (limited to 'include/mmc.h')
-rw-r--r--include/mmc.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/include/mmc.h b/include/mmc.h
index 18155c9d6c..6c8bbfc952 100644
--- a/include/mmc.h
+++ b/include/mmc.h
@@ -315,7 +315,7 @@ struct mmc {
uint tran_speed;
uint read_bl_len;
uint write_bl_len;
- uint erase_grp_size;
+ uint erase_grp_size; /* in 512-byte sectors */
u64 capacity;
u64 capacity_user;
u64 capacity_boot;