/* * (C) Copyright 2008 * Stefan Roese, DENX Software Engineering, sr@denx.de. * * See file CREDITS for list of people who contributed to this * project. * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License as * published by the Free Software Foundation; either version 2 of * the License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, * MA 02111-1307 USA * */ /* * UBIFS command support */ #undef DEBUG #include <common.h> #include <config.h> #include <command.h> static int ubifs_initialized; static int ubifs_mounted; /* Prototypes */ int ubifs_init(void); int ubifs_mount(char *vol_name); int ubifs_ls(char *dir_name); int ubifs_load(char *filename, u32 addr, u32 size); int do_ubifs_mount(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) { char *vol_name; int ret; if (argc != 2) return cmd_usage(cmdtp); vol_name = argv[1]; debug("Using volume %s\n", vol_name); if (ubifs_initialized == 0) { ubifs_init(); ubifs_initialized = 1; } ret = ubifs_mount(vol_name); if (ret) return -1; ubifs_mounted = 1; return 0; } int do_ubifs_ls(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) { char *filename = "/"; int ret; if (!ubifs_mounted) { printf("UBIFS not mounted, use ubifs mount to mount volume first!\n"); return -1; } if (argc == 2) filename = argv[1]; debug("Using filename %s\n", filename); ret = ubifs_ls(filename); if (ret) printf("%s not found!\n", filename); return ret; } int do_ubifs_load(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) { char *filename; char *endp; int ret; u32 addr; u32 size = 0; if (!ubifs_mounted) { printf("UBIFS not mounted, use ubifs mount to mount volume first!\n"); return -1; } if (argc < 3) return cmd_usage(cmdtp); addr = simple_strtoul(argv[1], &endp, 16); if (endp == argv[1]) return cmd_usage(cmdtp); filename = argv[2]; if (argc == 4) { size = simple_strtoul(argv[3], &endp, 16); if (endp == argv[3]) return cmd_usage(cmdtp); } debug("Loading file '%s' to address 0x%08x (size %d)\n", filename, addr, size); ret = ubifs_load(filename, addr, size); if (ret) printf("%s not found!\n", filename); return ret; } U_BOOT_CMD( ubifsmount, 2, 0, do_ubifs_mount, "mount UBIFS volume", "<volume-name>\n" " - mount 'volume-name' 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'" );