3 * Stäubli Faverges - <www.staubli.com>
4 * Pierre AUBERT p.aubert@staubli.com
6 * See file CREDITS for list of people who contributed to this
9 * This program is free software; you can redistribute it and/or
10 * modify it under the terms of the GNU General Public License as
11 * published by the Free Software Foundation; either version 2 of
12 * the License, or (at your option) any later version.
14 * This program is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 * GNU General Public License for more details.
19 * You should have received a copy of the GNU General Public License
20 * along with this program; if not, write to the Free Software
21 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
34 #if (CONFIG_COMMANDS & CFG_CMD_FDOS) || defined(CONFIG_CMD_FDOS)
36 /*-----------------------------------------------------------------------------
38 *-----------------------------------------------------------------------------
40 int do_fdosboot(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
47 int drive = CFG_FDC_DRIVE_NUMBER;
49 /* pre-set load_addr */
50 if ((ep = getenv("loadaddr")) != NULL) {
51 load_addr = simple_strtoul(ep, NULL, 16);
54 /* pre-set Boot file name */
55 if ((name = getenv("bootfile")) == NULL) {
63 /* only one arg - accept two forms:
64 * just load address, or just boot file name.
65 * The latter form must be written "filename" here.
67 if (argv[1][0] == '"') { /* just boot filename */
69 } else { /* load address */
70 load_addr = simple_strtoul(argv[1], NULL, 16);
74 load_addr = simple_strtoul(argv[1], NULL, 16);
78 printf ("Usage:\n%s\n", cmdtp->usage);
82 /* Init physical layer */
83 if (!fdc_fdos_init (drive)) {
88 if (dos_open (name) < 0) {
89 printf ("Unable to open %s\n", name);
92 if ((size = dos_read (load_addr)) < 0) {
93 printf ("boot error\n");
96 flush_cache (load_addr, size);
98 sprintf(buf, "%x", size);
99 setenv("filesize", buf);
101 printf("Floppy DOS load complete: %d bytes loaded to 0x%lx\n",
104 /* Check if we should attempt an auto-start */
105 if (((ep = getenv("autostart")) != NULL) && (strcmp(ep,"yes") == 0)) {
107 extern int do_bootm (cmd_tbl_t *, int, int, char *[]);
108 local_args[0] = argv[0];
109 local_args[1] = NULL;
110 printf ("Automatic boot of image at addr 0x%08lX ...\n", load_addr);
111 rcode = do_bootm (cmdtp, 0, 1, local_args);
116 /*-----------------------------------------------------------------------------
118 *-----------------------------------------------------------------------------
120 int do_fdosls(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
123 int drive = CFG_FDC_DRIVE_NUMBER;
133 /* Init physical layer */
134 if (!fdc_fdos_init (drive)) {
138 if (dos_open (path) < 0) {
139 printf ("Unable to open %s\n", path);
146 fdosboot, 3, 0, do_fdosboot,
147 "fdosboot- boot from a dos floppy file\n",
148 "[loadAddr] [filename]\n"
152 fdosls, 2, 0, do_fdosls,
153 "fdosls - list files in a directory\n",
157 #endif /* CONFIG_COMMANDS & CFG_CMD_FDOS */