diff options
Diffstat (limited to 'cmd/part.c')
-rw-r--r-- | cmd/part.c | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/cmd/part.c b/cmd/part.c index 28f2b7ff9bb..0ce190005d3 100644 --- a/cmd/part.c +++ b/cmd/part.c @@ -182,6 +182,36 @@ static int do_part_number(int argc, char *const argv[]) return do_part_info(argc, argv, CMD_PART_INFO_NUMBER); } +static int do_part_set(int argc, char *const argv[]) +{ + const char *devname, *partstr, *typestr; + struct blk_desc *desc; + int dev; + + if (argc < 3) + return CMD_RET_USAGE; + + /* Look up the device */ + devname = argv[0]; + partstr = argv[1]; + typestr = argv[2]; + dev = blk_get_device_by_str(devname, partstr, &desc); + if (dev < 0) { + printf("** Bad device specification %s %s **\n", devname, + partstr); + return CMD_RET_FAILURE; + } + + desc->part_type = part_get_type_by_name(typestr); + if (!desc->part_type) { + printf("Unknown partition type '%s'\n", typestr); + return CMD_RET_FAILURE; + } + part_print(desc); + + return 0; +} + #ifdef CONFIG_PARTITION_TYPE_GUID static int do_part_type(int argc, char *const argv[]) { @@ -245,6 +275,8 @@ static int do_part(struct cmd_tbl *cmdtp, int flag, int argc, return do_part_number(argc - 2, argv + 2); else if (!strcmp(argv[1], "types")) return do_part_types(argc - 2, argv + 2); + else if (!strcmp(argv[1], "set")) + return do_part_set(argc - 2, argv + 2); #ifdef CONFIG_PARTITION_TYPE_GUID else if (!strcmp(argv[1], "type")) return do_part_type(argc - 2, argv + 2); @@ -279,6 +311,8 @@ U_BOOT_CMD( #endif "part type <interface> <dev>:<part> <varname>\n" " - set environment variable to partition type\n" + "part set <interface> <dev> type\n" + " - set partition type for a device\n" "part types\n" " - list supported partition table types" ); |