Add a subcommand "types" to the part command, which lists the supported
partition table types.
Signed-off-by: Niel Fourie <lu...@denx.de>
CC: Simon Glass <s...@chromium.org>
---
cmd/part.c | 27 +++++++++++++++++++++++++--
1 file changed, 25 insertions(+), 2 deletions(-)
diff --git a/cmd/part.c b/cmd/part.c
index 5e4e45ca6d..fae5df7b71 100644
--- a/cmd/part.c
+++ b/cmd/part.c
@@ -182,6 +182,26 @@ static int do_part_number(int argc, char * const argv[])
return do_part_info(argc, argv, CMD_PART_INFO_NUMBER);
}
+static int do_part_types(int argc, char * const argv[])
+{
+ struct part_driver *drv = ll_entry_start(struct part_driver,
+ part_driver);
+ const int n_ents = ll_entry_count(struct part_driver, part_driver);
+ struct part_driver *entry;
+ int i = 0;
+
+ puts("Supported partition tables");
+
+ for (entry = drv; entry != drv + n_ents; entry++) {
+ printf("%c %s", i ? ',' : ':', entry->name);
+ i++;
+ }
+ if (!i)
+ puts(": <none>");
+ puts("\n");
+ return CMD_RET_SUCCESS;
+}
+
static int do_part(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
{
if (argc < 2)
@@ -197,7 +217,8 @@ static int do_part(cmd_tbl_t *cmdtp, int flag, int argc,
char * const argv[])
return do_part_size(argc - 2, argv + 2);
else if (!strcmp(argv[1], "number"))
return do_part_number(argc - 2, argv + 2);
-
+ else if (!strcmp(argv[1], "types"))
+ return do_part_types(argc - 2, argv + 2);
return CMD_RET_USAGE;
}
@@ -221,5 +242,7 @@ U_BOOT_CMD(
" part can be either partition number or partition name\n"
"part number <interface> <dev> <part> <varname>\n"
" - set environment variable to the partition number using the
partition name\n"
- " part must be specified as partition name"
+ " part must be specified as partition name\n"
+ "part types\n"
+ " - list supported partition table types"
);
--
2.24.1
