/* * (C) Copyright 2002 * Richard Jones, rjones@nexus-tech.net * * 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 */ /* * Boot support */ #include <common.h> #include <command.h> #include <s_record.h> #include <net.h> #include <ata.h> #include <part.h> #include <fat.h> int do_fat_fsload (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) { long size; unsigned long offset; unsigned long count = 0; unsigned long pos = 0; char buf [12]; block_dev_desc_t *dev_desc=NULL; disk_partition_t info; int part, dev; if (argc < 5) { printf("usage: fatload <interface> [<dev[:part]>] " "<addr> <filename> [bytes [pos]]\n"); return 1; } part = get_device_and_partition(argv[1], argv[2], &dev_desc, &info, 1); if (part < 0) return 1; dev = dev_desc->dev; if (fat_register_device(dev_desc,part)!=0) { printf("\n** Unable to use %s %d:%d for fatload **\n", argv[1], dev, part); return 1; } offset = simple_strtoul(argv[3], NULL, 16); if (argc >= 6) count = simple_strtoul(argv[5], NULL, 16); if (argc >= 7) pos = simple_strtoul(argv[6], NULL, 16); size = file_fat_read_at(argv[4], pos, (unsigned char *)offset, count); if(size==-1) { printf("\n** Unable to read \"%s\" from %s %d:%d **\n", argv[4], argv[1], dev, part); return 1; } printf("\n%ld bytes read\n", size); sprintf(buf, "%lX", size); setenv("filesize", buf); return 0; } U_BOOT_CMD( fatload, 7, 0, do_fat_fsload, "load binary file from a dos filesystem", "<interface> [<dev[:part]>] <addr> <filename> [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." ); int do_fat_ls (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) { char *filename = "/"; int ret, dev, part; block_dev_desc_t *dev_desc=NULL; disk_partition_t info; if (argc < 2) { printf("usage: fatls <interface> [<dev[:part]>] [directory]\n"); return 0; } part = get_device_and_partition(argv[1], argv[2], &dev_desc, &info, 1); if (part < 0) return 1; dev = dev_desc->dev; if (fat_register_device(dev_desc,part)!=0) { printf("\n** Unable to use %s %d:%d for fatls **\n", argv[1], dev, part); return 1; } if (argc == 4) ret = file_fat_ls(argv[3]); else ret = file_fat_ls(filename); if(ret!=0) printf("No Fat FS detected\n"); return ret; } U_BOOT_CMD( fatls, 4, 1, do_fat_ls, "list files in a directory (default /)", "<interface> [<dev[:part]>] [directory]\n" " - list files from 'dev' on 'interface' in a 'directory'" ); int do_fat_fsinfo (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) { int dev, part; block_dev_desc_t *dev_desc; disk_partition_t info; if (argc < 2) { printf("usage: fatinfo <interface> [<dev[:part]>]\n"); return 0; } part = get_device_and_partition(argv[1], argv[2], &dev_desc, &info, 1); if (part < 0) return 1; dev = dev_desc->dev; if (fat_register_device(dev_desc,part)!=0) { printf("\n** Unable to use %s %d:%d for fatinfo **\n", argv[1], dev, part); return 1; } return file_fat_detectfs(); } U_BOOT_CMD( fatinfo, 3, 1, do_fat_fsinfo, "print information about filesystem", "<interface> [<dev[:part]>]\n" " - print information about filesystem from 'dev' on 'interface'" ); #ifdef CONFIG_FAT_WRITE static int do_fat_fswrite(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) { long size; unsigned long addr; unsigned long count; block_dev_desc_t *dev_desc = NULL; disk_partition_t info; int dev = 0; int part = 1; if (argc < 5) return cmd_usage(cmdtp); part = get_device_and_partition(argv[1], argv[2], &dev_desc, &info, 1); if (part < 0) return 1; dev = dev_desc->dev; if (fat_register_device(dev_desc, part) != 0) { printf("\n** Unable to use %s %d:%d for fatwrite **\n", argv[1], dev, part); return 1; } addr = simple_strtoul(argv[3], NULL, 16); count = simple_strtoul(argv[5], NULL, 16); size = file_fat_write(argv[4], (void *)addr, count); if (size == -1) { printf("\n** Unable to write \"%s\" from %s %d:%d **\n", argv[4], argv[1], dev, part); return 1; } printf("%ld bytes written\n", size); return 0; } U_BOOT_CMD( fatwrite, 6, 0, do_fat_fswrite, "write file into a dos filesystem", "<interface> <dev[:part]> <addr> <filename> <bytes>\n" " - write file 'filename' from the address 'addr' in RAM\n" " to 'dev' on 'interface'" ); #endif