diff options
author | Michael Grzeschik <m.grzeschik@pengutronix.de> | 2014-08-28 13:01:41 +0200 |
---|---|---|
committer | Sascha Hauer <s.hauer@pengutronix.de> | 2014-09-01 09:49:35 +0200 |
commit | 57bba7bcdadab6652406c183c32db360a8910ac3 (patch) | |
tree | 89b9526857766b8a6026b6ff8e1d55b8b135029a /commands/ubi.c | |
parent | 45615e3ec10c38298c1b9780e13a884aff49bae1 (diff) | |
download | barebox-57bba7bcdadab6652406c183c32db360a8910ac3.tar.gz barebox-57bba7bcdadab6652406c183c32db360a8910ac3.tar.xz |
ubi: add setting devnum to ubiattach
Sometimes we need to have a defined devicenumber for the ubi partitions.
This patch adds the option to ubiattach.
Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'commands/ubi.c')
-rw-r--r-- | commands/ubi.c | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/commands/ubi.c b/commands/ubi.c index d593e71c2a..94da799b8c 100644 --- a/commands/ubi.c +++ b/commands/ubi.c @@ -65,9 +65,13 @@ static int do_ubiattach(int argc, char *argv[]) struct mtd_info_user user; int fd, ret; int vid_hdr_offset = 0; + int devnum = UBI_DEV_NUM_AUTO; - while((opt = getopt(argc, argv, "O:")) > 0) { + while((opt = getopt(argc, argv, "d:O:")) > 0) { switch(opt) { + case 'd': + devnum = simple_strtoul(optarg, NULL, 0); + break; case 'O': vid_hdr_offset = simple_strtoul(optarg, NULL, 0); break; @@ -91,7 +95,7 @@ static int do_ubiattach(int argc, char *argv[]) goto err; } - ret = ubi_attach_mtd_dev(user.mtd, UBI_DEV_NUM_AUTO, vid_hdr_offset, 20); + ret = ubi_attach_mtd_dev(user.mtd, devnum, vid_hdr_offset, 20); if (ret < 0) printf("failed to attach: %s\n", strerror(-ret)); else @@ -104,13 +108,14 @@ err: BAREBOX_CMD_HELP_START(ubiattach) BAREBOX_CMD_HELP_TEXT("Options:") +BAREBOX_CMD_HELP_OPT ("-d DEVNUM", "device number") BAREBOX_CMD_HELP_OPT ("-O OFFS", "VID header offset") BAREBOX_CMD_HELP_END BAREBOX_CMD_START(ubiattach) .cmd = do_ubiattach, BAREBOX_CMD_DESC("attach mtd device to UBI") - BAREBOX_CMD_OPTS("[-O] MTDDEV") + BAREBOX_CMD_OPTS("[-dO] MTDDEV") BAREBOX_CMD_GROUP(CMD_GRP_PART) BAREBOX_CMD_HELP(cmd_ubiattach_help) BAREBOX_CMD_END |