doc: usage: modify mmc man-page
Modify mmc man-page.
- Change a description about mmc erase command.
- Add whitespace to distinguish.
Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
diff --git a/doc/usage/mmc.rst b/doc/usage/mmc.rst
index 57284ed..458c764 100644
--- a/doc/usage/mmc.rst
+++ b/doc/usage/mmc.rst
@@ -40,7 +40,7 @@
cnt
block count
-The 'mmc erase' command erases MMC device from block offset until count.
+The 'mmc erase' command erases *cnt* blocks on the MMC device starting at block *blk#*.
blk#
start block offset
@@ -110,6 +110,7 @@
partitions to access
The 'mmc bootpart-resize' command changes sizes of boot and RPMB partitions.
+
dev
device number
boot part size MB