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authorDiego Santa Cruz <Diego.SantaCruz@spinetix.com>2014-12-23 10:50:25 +0100
committerPantelis Antoniou <pantelis.antoniou@konsulko.com>2015-01-19 17:02:29 +0200
commit037dc0ab5dff36984d97735987dff01a7ec73893 (patch)
tree44d5c457ea5ee33b65ca061b3a57ac515a52d938 /include/mmc.h
parenta4ff9f83f5f902717e87c05cf9d2d02b472d4257 (diff)
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mmc: read the high capacity WP group size for eMMC
Read the eMMC high capacity write protect group size at mmc device initialization. This is useful to correctly partition an eMMC device, as partitions need to be aligned to this size. Signed-off-by: Diego Santa Cruz <Diego.SantaCruz@spinetix.com>
Diffstat (limited to 'include/mmc.h')
-rw-r--r--include/mmc.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/mmc.h b/include/mmc.h
index 6c8bbfc..bcaf9f0 100644
--- a/include/mmc.h
+++ b/include/mmc.h
@@ -316,6 +316,7 @@ struct mmc {
uint read_bl_len;
uint write_bl_len;
uint erase_grp_size; /* in 512-byte sectors */
+ uint hc_wp_grp_size; /* in 512-byte sectors */
u64 capacity;
u64 capacity_user;
u64 capacity_boot;