diff options
| author | Nam Cao <namcao@linutronix.de> | 2024-02-21 13:41:44 +0100 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2024-03-04 10:25:47 -0500 |
| commit | 1132471405512619241dc879861f1b5beb95c48c (patch) | |
| tree | de05f1909883b36d6fc7c0993522403713aba307 /boot/bootflow.c | |
| parent | c15d73d18925dc2dbb3082874b61b924bad9388c (diff) | |
bootstd: support scanning a single partition
The "bootflow" command currently doesn't support scanning a single
partition. This is inconvenient in setups with multiple bootable
partitions within a single disk, but only one is desired.
Support scanning a single disk partition. Specifically, support the
syntax:
bootflow scan mmc1:4
which scans only mmc device 1, partition 4.
Signed-off-by: Nam Cao <namcao@linutronix.de>
Diffstat (limited to 'boot/bootflow.c')
| -rw-r--r-- | boot/bootflow.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/boot/bootflow.c b/boot/bootflow.c index 05484fd5b1b..68bf99329ab 100644 --- a/boot/bootflow.c +++ b/boot/bootflow.c @@ -217,6 +217,9 @@ static int iter_incr(struct bootflow_iter *iter) } } + if (iter->flags & BOOTFLOWIF_SINGLE_PARTITION) + return BF_NO_MORE_DEVICES; + /* No more bootmeths; start at the first one, and... */ iter->cur_method = 0; iter->method = iter->method_order[iter->cur_method]; |