/* * (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; char buf [12]; block_dev_desc_t *dev_desc=NULL; int dev=0; int part=1; char *ep; if (argc < 5) { printf( "usage: fatload <interface> <dev[:part]> " "<addr> <filename> [bytes]\n"); return 1; } dev = (int)simple_strtoul(argv[2], &ep, 16); dev_desc = get_dev(argv[1],dev); if (dev_desc == NULL) { puts("\n** Invalid boot device **\n"); return 1; } if (*ep) { if (*ep != ':') { puts("\n** Invalid boot device, use `dev[:part]' **\n"); return 1; } part = (int)simple_strtoul(++ep, NULL, 16); } 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); else count = 0; size = file_fat_read(argv[4], (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, 6, 0, do_fat_fsload, "load binary file from a dos filesystem", "<interface> <dev[:part]> <addr> <filename> [bytes]\n" " - load binary file 'filename' from 'dev' on 'interface'\n" " to address 'addr' from dos filesystem" ); int do_fat_ls (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) { char *filename = "/"; int ret; int dev=0; int part=1; char *ep; block_dev_desc_t *dev_desc=NULL; if (argc < 3) { printf("usage: fatls <interface> <dev[:part]> [directory]\n"); return 0; } dev = (int)simple_strtoul(argv[2], &ep, 16); dev_desc = get_dev(argv[1],dev); if (dev_desc == NULL) { puts("\n** Invalid boot device **\n"); return 1; } if (*ep) { if (*ep != ':') { puts("\n** Invalid boot device, use `dev[:part]' **\n"); return 1; } part = (int)simple_strtoul(++ep, NULL, 16); } 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=0; int part=1; char *ep; block_dev_desc_t *dev_desc=NULL; if (argc < 2) { printf("usage: fatinfo <interface> <dev[:part]>\n"); return 0; } dev = (int)simple_strtoul(argv[2], &ep, 16); dev_desc = get_dev(argv[1],dev); if (dev_desc == NULL) { puts("\n** Invalid boot device **\n"); return 1; } if (*ep) { if (*ep != ':') { puts("\n** Invalid boot device, use `dev[:part]' **\n"); return 1; } part = (int)simple_strtoul(++ep, NULL, 16); } 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'" );