Modified more readable about hwpartition usage. Because it's difficult to understand how to use its command. The arguments didn't optional. mmc hwpartition needs to pass <USER> <GP> <MODE> as arguments. Description about each arguments what is required is the below: USER - <user> <enh> <start> <cnt> <wrrel> <{on|off}> GP - <{gp1|gp2|gp3|gp4}> <cnt> <enh> <wrrel> <{on|off}> MODE - <{check|set|complete}>

Signed-off-by: Jaehoon Chung jh80.chung@samsung.com --- cmd/mmc.c | 11 +++++++---- 1 file changed, 7 insertions(+), 4 deletions(-)

diff --git a/cmd/mmc.c b/cmd/mmc.c index cb6b59f36a43..c1c00d0f325d 100644 --- a/cmd/mmc.c +++ b/cmd/mmc.c @@ -1008,11 +1008,14 @@ U_BOOT_CMD( "mmc list - lists available devices\n" "mmc wp - power on write protect boot partitions\n" #if CONFIG_IS_ENABLED(MMC_HW_PARTITIONING) - "mmc hwpartition [args...] - does hardware partitioning\n" + "mmc hwpartition <USER> <GP> <MODE> - does hardware partitioning\n" " arguments (sizes in 512-byte blocks):\n" - " [user [enh start cnt] [wrrel {on|off}]] - sets user data area attributes\n" - " [gp1|gp2|gp3|gp4 cnt [enh] [wrrel {on|off}]] - general purpose partition\n" - " [check|set|complete] - mode, complete set partitioning completed\n" + " USER - <user> <enh> <start> <cnt> <wrrel> <{on|off}>\n" + " : sets user data area attributes\n" + " GP - <{gp1|gp2|gp3|gp4}> <cnt> <enh> <wrrel> <{on|off}>\n" + " : general purpose partition\n" + " MODE - <{check|set|complete}>\n" + " : mode, complete set partitioning completed\n" " WARNING: Partitioning is a write-once setting once it is set to complete.\n" " Power cycling is required to initialize partitions after set to complete.\n" #endif