diff options
Diffstat (limited to 'cmd/part.c')
| -rw-r--r-- | cmd/part.c | 16 |
1 files changed, 15 insertions, 1 deletions
diff --git a/cmd/part.c b/cmd/part.c index bfb6488b0f..653e13ced1 100644 --- a/cmd/part.c +++ b/cmd/part.c @@ -24,6 +24,7 @@ enum cmd_part_info { CMD_PART_INFO_START = 0, CMD_PART_INFO_SIZE, + CMD_PART_INFO_NUMBER }; static int do_part_uuid(int argc, char * const argv[]) @@ -149,6 +150,9 @@ static int do_part_info(int argc, char * const argv[], enum cmd_part_info param) case CMD_PART_INFO_SIZE: snprintf(buf, sizeof(buf), LBAF, info.size); break; + case CMD_PART_INFO_NUMBER: + snprintf(buf, sizeof(buf), "%d", part); + break; default: printf("** Unknown cmd_part_info value: %d\n", param); return 1; @@ -172,6 +176,11 @@ static int do_part_size(int argc, char * const argv[]) return do_part_info(argc, argv, CMD_PART_INFO_SIZE); } +static int do_part_number(int argc, char * const argv[]) +{ + return do_part_info(argc, argv, CMD_PART_INFO_NUMBER); +} + static int do_part(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) { if (argc < 2) @@ -185,6 +194,8 @@ static int do_part(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) return do_part_start(argc - 2, argv + 2); else if (!strcmp(argv[1], "size")) return do_part_size(argc - 2, argv + 2); + else if (!strcmp(argv[1], "number")) + return do_part_number(argc - 2, argv + 2); return CMD_RET_USAGE; } @@ -206,5 +217,8 @@ U_BOOT_CMD( " part can be either partition number or partition name\n" "part size <interface> <dev> <part> <varname>\n" " - set environment variable to the size of the partition (in blocks)\n" - " part can be either partition number or partition name" + " 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" ); |