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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 | // SPDX-License-Identifier: GPL-2.0+ /* * (C) Copyright 2008 * Stefan Roese, DENX Software Engineering, sr@denx.de. */ /* * UBIFS command support */ #undef DEBUG #include <config.h> #include <command.h> #include <log.h> #include <ubifs_uboot.h> #include <vsprintf.h> static int ubifs_initialized; static int ubifs_mounted; int cmd_ubifs_mount(char *vol_name) { int ret; debug("Using volume %s\n", vol_name); if (ubifs_initialized == 0) { ubifs_init(); ubifs_initialized = 1; } ret = uboot_ubifs_mount(vol_name); if (ret) return CMD_RET_FAILURE; ubifs_mounted = 1; return ret; } static int do_ubifs_mount(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[]) { char *vol_name; if (argc != 2) return CMD_RET_USAGE; vol_name = argv[1]; return cmd_ubifs_mount(vol_name); } int ubifs_is_mounted(void) { return ubifs_mounted; } int cmd_ubifs_umount(void) { if (ubifs_initialized == 0) { printf("No UBIFS volume mounted!\n"); return CMD_RET_FAILURE; } uboot_ubifs_umount(); ubifs_mounted = 0; ubifs_initialized = 0; return 0; } static int do_ubifs_umount(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[]) { if (argc != 1) return CMD_RET_USAGE; return cmd_ubifs_umount(); } static int do_ubifs_ls(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[]) { char *filename = "/"; int ret; if (!ubifs_mounted) { printf("UBIFS not mounted, use ubifsmount to mount volume first!\n"); return CMD_RET_FAILURE; } if (argc == 2) filename = argv[1]; debug("Using filename %s\n", filename); ret = ubifs_ls(filename); if (ret) { printf("** File not found %s **\n", filename); ret = CMD_RET_FAILURE; } return ret; } static int do_ubifs_load(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[]) { char *filename; char *endp; int ret; unsigned long addr; u32 size = 0; if (!ubifs_mounted) { printf("UBIFS not mounted, use ubifs mount to mount volume first!\n"); return CMD_RET_FAILURE; } if (argc < 3) return CMD_RET_USAGE; addr = hextoul(argv[1], &endp); if (endp == argv[1]) return CMD_RET_USAGE; filename = argv[2]; if (argc == 4) { size = hextoul(argv[3], &endp); if (endp == argv[3]) return CMD_RET_USAGE; } debug("Loading file '%s' to address 0x%08lx (size %d)\n", filename, addr, size); ret = ubifs_load(filename, addr, size); if (ret) { printf("** File not found %s **\n", filename); ret = CMD_RET_FAILURE; } return ret; } U_BOOT_CMD( ubifsmount, 2, 0, do_ubifs_mount, "mount UBIFS volume", "<volume-name>\n" " - mount 'volume-name' volume" ); U_BOOT_CMD( ubifsumount, 1, 0, do_ubifs_umount, "unmount UBIFS volume", " - unmount current volume" ); U_BOOT_CMD( ubifsls, 2, 0, do_ubifs_ls, "list files in a directory", "[directory]\n" " - list files in a 'directory' (default '/')" ); U_BOOT_CMD( ubifsload, 4, 0, do_ubifs_load, "load file from an UBIFS filesystem", "<addr> <filename> [bytes]\n" " - load file 'filename' to address 'addr'" ); |