diff options
Diffstat (limited to 'common/cmd_part.c')
| -rw-r--r-- | common/cmd_part.c | 216 |
1 files changed, 0 insertions, 216 deletions
diff --git a/common/cmd_part.c b/common/cmd_part.c deleted file mode 100644 index 5599509..0000000 --- a/common/cmd_part.c +++ /dev/null @@ -1,216 +0,0 @@ -/* - * Copyright (c) 2012, NVIDIA CORPORATION. All rights reserved. - * - * made from cmd_ext2, which was: - * - * (C) Copyright 2004 - * esd gmbh <www.esd-electronics.com> - * Reinhard Arlt <reinhard.arlt@esd-electronics.com> - * - * made from cmd_reiserfs by - * - * (C) Copyright 2003 - 2004 - * Sysgo Real-Time Solutions, AG <www.elinos.com> - * Pavel Bartusek <pba@sysgo.com> - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -#include <common.h> -#include <config.h> -#include <command.h> -#include <part.h> -#include <vsprintf.h> - -#ifndef CONFIG_PARTITION_UUIDS -#error CONFIG_PARTITION_UUIDS must be enabled for CONFIG_CMD_PART to be enabled -#endif - -static int do_part_uuid(int argc, char * const argv[]) -{ - int part; - block_dev_desc_t *dev_desc; - disk_partition_t info; - - if (argc < 2) - return CMD_RET_USAGE; - if (argc > 3) - return CMD_RET_USAGE; - - part = get_device_and_partition(argv[0], argv[1], &dev_desc, &info, 0); - if (part < 0) - return 1; - - if (argc > 2) - setenv(argv[2], info.uuid); - else - printf("%s\n", info.uuid); - - return 0; -} - -static int do_part_list(int argc, char * const argv[]) -{ - int ret; - block_dev_desc_t *desc; - char *var = NULL; - bool bootable = false; - int i; - - if (argc < 2) - return CMD_RET_USAGE; - - if (argc > 2) { - for (i = 2; i < argc ; i++) { - if (argv[i][0] == '-') { - if (!strcmp(argv[i], "-bootable")) { - bootable = true; - } else { - printf("Unknown option %s\n", argv[i]); - return CMD_RET_USAGE; - } - } else { - var = argv[i]; - break; - } - } - - /* Loops should have been exited at the last argument, which - * as it contained the variable */ - if (argc != i + 1) - return CMD_RET_USAGE; - } - - ret = get_device(argv[0], argv[1], &desc); - if (ret < 0) - return 1; - - if (var != NULL) { - int p; - char str[512] = { '\0', }; - disk_partition_t info; - - for (p = 1; p < 128; p++) { - char t[5]; - int r = get_partition_info(desc, p, &info); - - if (r != 0) - continue; - - if (bootable && !info.bootable) - continue; - - sprintf(t, "%s%x", str[0] ? " " : "", p); - strcat(str, t); - } - setenv(var, str); - return 0; - } - - print_part(desc); - - return 0; -} - -static int do_part_start(int argc, char * const argv[]) -{ - block_dev_desc_t *desc; - disk_partition_t info; - char buf[512] = { 0 }; - int part; - int err; - int ret; - - if (argc < 3) - return CMD_RET_USAGE; - if (argc > 4) - return CMD_RET_USAGE; - - part = simple_strtoul(argv[2], NULL, 0); - - ret = get_device(argv[0], argv[1], &desc); - if (ret < 0) - return 1; - - err = get_partition_info(desc, part, &info); - if (err) - return 1; - - snprintf(buf, sizeof(buf), LBAF, info.start); - - if (argc > 3) - setenv(argv[3], buf); - else - printf("%s\n", buf); - - return 0; -} - -static int do_part_size(int argc, char * const argv[]) -{ - block_dev_desc_t *desc; - disk_partition_t info; - char buf[512] = { 0 }; - int part; - int err; - int ret; - - if (argc < 3) - return CMD_RET_USAGE; - if (argc > 4) - return CMD_RET_USAGE; - - part = simple_strtoul(argv[2], NULL, 0); - - ret = get_device(argv[0], argv[1], &desc); - if (ret < 0) - return 1; - - err = get_partition_info(desc, part, &info); - if (err) - return 1; - - snprintf(buf, sizeof(buf), LBAF, info.size); - - if (argc > 3) - setenv(argv[3], buf); - else - printf("%s\n", buf); - - return 0; -} - -static int do_part(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) -{ - if (argc < 2) - return CMD_RET_USAGE; - - if (!strcmp(argv[1], "uuid")) - return do_part_uuid(argc - 2, argv + 2); - else if (!strcmp(argv[1], "list")) - return do_part_list(argc - 2, argv + 2); - else if (!strcmp(argv[1], "start")) - return do_part_start(argc - 2, argv + 2); - else if (!strcmp(argv[1], "size")) - return do_part_size(argc - 2, argv + 2); - - return CMD_RET_USAGE; -} - -U_BOOT_CMD( - part, CONFIG_SYS_MAXARGS, 1, do_part, - "disk partition related commands", - "uuid <interface> <dev>:<part>\n" - " - print partition UUID\n" - "part uuid <interface> <dev>:<part> <varname>\n" - " - set environment variable to partition UUID\n" - "part list <interface> <dev>\n" - " - print a device's partition table\n" - "part list <interface> <dev> [flags] <varname>\n" - " - set environment variable to the list of partitions\n" - " flags can be -bootable (list only bootable partitions)\n" - "part start <interface> <dev> <part> <varname>\n" - " - set environment variable to the start of the partition (in blocks)\n" - "part size <interface> <dev> <part> <varname>\n" - " - set environment variable to the size of the partition (in blocks)" -); |