// SPDX-License-Identifier: GPL-2.0+ /* * (C) Copyright 2002 * Richard Jones, rjones@nexus-tech.net */ /* * Boot support */ #include #include #include #include #include #include #include #include #include #include int do_exfat_size(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) { return do_size(cmdtp, flag, argc, argv, FS_TYPE_EXFAT); } U_BOOT_CMD( exfatsize, 4, 0, do_exfat_size, "determine a file's size", " \n" " - Find file 'filename' from 'dev' on 'interface'\n" " and determine its size." ); int do_exfat_fsload (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) { return do_load(cmdtp, flag, argc, argv, FS_TYPE_EXFAT); } U_BOOT_CMD( exfatload, 7, 0, do_exfat_fsload, "load binary file from a dos filesystem", " [ [ [ [bytes [pos]]]]]\n" " - Load binary file 'filename' from 'dev' on 'interface'\n" " to address 'addr' from dos filesystem.\n" " 'pos' gives the file position to start loading from.\n" " If 'pos' is omitted, 0 is used. 'pos' requires 'bytes'.\n" " 'bytes' gives the size to load. If 'bytes' is 0 or omitted,\n" " the load stops on end of file.\n" " If either 'pos' or 'bytes' are not aligned to\n" " ARCH_DMA_MINALIGN then a misaligned buffer warning will\n" " be printed and performance will suffer for the load." ); static int do_exfat_ls(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) { return do_ls(cmdtp, flag, argc, argv, FS_TYPE_EXFAT); } U_BOOT_CMD( exfatls, 4, 1, do_exfat_ls, "list files in a directory (default /)", " [] [directory]\n" " - list files from 'dev' on 'interface' in a 'directory'" ); static int do_exfat_fsinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) { int dev, part; struct blk_desc *dev_desc; disk_partition_t info; if (argc < 2) { printf("usage: exfatinfo []\n"); return 0; } part = blk_get_device_part_str(argv[1], argv[2], &dev_desc, &info, 1); if (part < 0) return 1; dev = dev_desc->devnum; if (exfat_set_blk_dev(dev_desc, &info) != 0) { printf("\n** Unable to use %s %d:%d for exfatinfo **\n", argv[1], dev, part); return 1; } return file_exfat_detectfs(); } U_BOOT_CMD( exfatinfo, 3, 1, do_exfat_fsinfo, "print information about filesystem", " []\n" " - print information about filesystem from 'dev' on 'interface'" ); #ifdef CONFIG_EXFAT_WRITE static int do_exfat_fswrite(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) { loff_t size; int ret; unsigned long addr; unsigned long count; long offset; struct blk_desc *dev_desc = NULL; disk_partition_t info; int dev = 0; int part = 1; void *buf; if (argc < 5) return cmd_usage(cmdtp); part = blk_get_device_part_str(argv[1], argv[2], &dev_desc, &info, 1); if (part < 0) return 1; dev = dev_desc->devnum; if (exfat_set_blk_dev(dev_desc, &info) != 0) { printf("\n** Unable to use %s %d:%d for exfatwrite **\n", argv[1], dev, part); return 1; } addr = simple_strtoul(argv[3], NULL, 16); count = (argc <= 5) ? 0 : simple_strtoul(argv[5], NULL, 16); /* offset should be a hex, but "-1" is allowed */ offset = (argc <= 6) ? 0 : simple_strtol(argv[6], NULL, 16); buf = map_sysmem(addr, count); ret = file_exfat_write(argv[4], buf, offset, count, &size); unmap_sysmem(buf); if (ret < 0) { printf("\n** Unable to write \"%s\" from %s %d:%d **\n", argv[4], argv[1], dev, part); return 1; } printf("%llu bytes written\n", size); return 0; } U_BOOT_CMD( exfatwrite, 7, 0, do_exfat_fswrite, "write file into a dos filesystem", " [ []]\n" " - write file 'filename' from the address 'addr' in RAM\n" " to 'dev' on 'interface'" ); static int do_exfat_rm(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) { return do_rm(cmdtp, flag, argc, argv, FS_TYPE_EXFAT); } U_BOOT_CMD( exfatrm, 4, 1, do_exfat_rm, "delete a file", " [] \n" " - delete a file from 'dev' on 'interface'" ); static int do_exfat_mkdir(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) { return do_mkdir(cmdtp, flag, argc, argv, FS_TYPE_EXFAT); //new } U_BOOT_CMD( exfatmkdir, 4, 1, do_exfat_mkdir, //new "create a directory", " [] \n" " - create a directory in 'dev' on 'interface'" ); #endif