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1 | /* |
2 | * (C) Copyright 2001 | |
3 | * Denis Peter, MPL AG Switzerland | |
4 | * | |
5 | * Most of this source has been derived from the Linux USB | |
6 | * project. | |
7 | * | |
8 | * See file CREDITS for list of people who contributed to this | |
9 | * project. | |
10 | * | |
11 | * This program is free software; you can redistribute it and/or | |
12 | * modify it under the terms of the GNU General Public License as | |
13 | * published by the Free Software Foundation; either version 2 of | |
14 | * the License, or (at your option) any later version. | |
15 | * | |
16 | * This program is distributed in the hope that it will be useful, | |
17 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
18 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
19 | * GNU General Public License for more details. | |
20 | * | |
21 | * You should have received a copy of the GNU General Public License | |
22 | * along with this program; if not, write to the Free Software | |
23 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, | |
24 | * MA 02111-1307 USA | |
25 | * | |
26 | */ | |
27 | ||
28 | #include <common.h> | |
29 | #include <command.h> | |
30 | ||
31 | #if (CONFIG_COMMANDS & CFG_CMD_USB) | |
32 | ||
33 | #include <usb.h> | |
34 | #include <cmd_disk.h> | |
35 | ||
36 | #undef CMD_USB_DEBUG | |
37 | ||
38 | #ifdef CMD_USB_DEBUG | |
39 | #define CMD_USB_PRINTF(fmt,args...) printf (fmt ,##args) | |
40 | #else | |
41 | #define CMD_USB_PRINTF(fmt,args...) | |
42 | #endif | |
43 | static int usb_stor_curr_dev=-1; /* current device */ | |
44 | ||
45 | /* somme display routines (info command) */ | |
46 | char * usb_get_class_desc(unsigned char dclass) | |
47 | { | |
48 | switch(dclass) { | |
49 | case USB_CLASS_PER_INTERFACE: | |
50 | return("See Interface"); | |
51 | case USB_CLASS_AUDIO: | |
52 | return("Audio"); | |
53 | case USB_CLASS_COMM: | |
54 | return("Communication"); | |
55 | case USB_CLASS_HID: | |
56 | return("Human Interface"); | |
57 | case USB_CLASS_PRINTER: | |
58 | return("Printer"); | |
59 | case USB_CLASS_MASS_STORAGE: | |
60 | return("Mass Storage"); | |
61 | case USB_CLASS_HUB: | |
62 | return("Hub"); | |
63 | case USB_CLASS_DATA: | |
64 | return("CDC Data"); | |
65 | case USB_CLASS_VENDOR_SPEC: | |
66 | return("Vendor specific"); | |
67 | default : | |
68 | return(""); | |
69 | } | |
70 | } | |
71 | ||
72 | void usb_display_class_sub(unsigned char dclass,unsigned char subclass,unsigned char proto) | |
73 | { | |
74 | switch(dclass) { | |
75 | case USB_CLASS_PER_INTERFACE: | |
76 | printf("See Interface"); | |
77 | break; | |
78 | case USB_CLASS_HID: | |
79 | printf("Human Interface, Subclass: "); | |
80 | switch(subclass) { | |
81 | case USB_SUB_HID_NONE: | |
82 | printf("None"); | |
83 | break; | |
84 | case USB_SUB_HID_BOOT: | |
85 | printf("Boot "); | |
86 | switch(proto) { | |
87 | case USB_PROT_HID_NONE: | |
88 | printf("None"); | |
89 | break; | |
90 | case USB_PROT_HID_KEYBOARD: | |
91 | printf("Keyboard"); | |
92 | break; | |
93 | case USB_PROT_HID_MOUSE: | |
94 | printf("Mouse"); | |
95 | break; | |
96 | default: | |
97 | printf("reserved"); | |
98 | } | |
99 | break; | |
100 | default: | |
101 | printf("reserved"); | |
102 | } | |
103 | break; | |
104 | case USB_CLASS_MASS_STORAGE: | |
105 | printf("Mass Storage, "); | |
106 | switch(subclass) { | |
107 | case US_SC_RBC: | |
108 | printf("RBC "); | |
109 | break; | |
110 | case US_SC_8020: | |
111 | printf("SFF-8020i (ATAPI)"); | |
112 | break; | |
113 | case US_SC_QIC: | |
114 | printf("QIC-157 (Tape)"); | |
115 | break; | |
116 | case US_SC_UFI: | |
117 | printf("UFI"); | |
118 | break; | |
119 | case US_SC_8070: | |
120 | printf("SFF-8070"); | |
121 | break; | |
122 | case US_SC_SCSI: | |
123 | printf("Transp. SCSI"); | |
124 | break; | |
125 | default: | |
126 | printf("reserved"); | |
127 | break; | |
128 | } | |
129 | printf(", "); | |
130 | switch(proto) { | |
131 | case US_PR_CB: | |
132 | printf("Command/Bulk"); | |
133 | break; | |
134 | case US_PR_CBI: | |
135 | printf("Command/Bulk/Int"); | |
136 | break; | |
137 | case US_PR_BULK: | |
138 | printf("Bulk only"); | |
139 | break; | |
140 | default: | |
141 | printf("reserved"); | |
142 | } | |
143 | break; | |
144 | default: | |
145 | printf("%s",usb_get_class_desc(dclass)); | |
146 | } | |
147 | } | |
148 | ||
149 | void usb_display_string(struct usb_device *dev,int index) | |
150 | { | |
151 | char buffer[256]; | |
152 | if (index!=0) { | |
153 | if (usb_string(dev,index,&buffer[0],256)>0); | |
154 | printf("String: \"%s\"",buffer); | |
155 | } | |
156 | } | |
157 | ||
158 | void usb_display_desc(struct usb_device *dev) | |
159 | { | |
160 | if (dev->descriptor.bDescriptorType==USB_DT_DEVICE) { | |
161 | printf("%d: %s, USB Revision %x.%x\n",dev->devnum,usb_get_class_desc(dev->config.if_desc[0].bInterfaceClass), | |
162 | (dev->descriptor.bcdUSB>>8) & 0xff,dev->descriptor.bcdUSB & 0xff); | |
163 | if (strlen(dev->mf) || strlen(dev->prod) || strlen(dev->serial)) | |
164 | printf(" - %s %s %s\n",dev->mf,dev->prod,dev->serial); | |
165 | if (dev->descriptor.bDeviceClass) { | |
166 | printf(" - Class: "); | |
167 | usb_display_class_sub(dev->descriptor.bDeviceClass,dev->descriptor.bDeviceSubClass,dev->descriptor.bDeviceProtocol); | |
168 | printf("\n"); | |
169 | } | |
170 | else { | |
171 | printf(" - Class: (from Interface) %s\n",usb_get_class_desc(dev->config.if_desc[0].bInterfaceClass)); | |
172 | } | |
173 | printf(" - PacketSize: %d Configurations: %d\n",dev->descriptor.bMaxPacketSize0,dev->descriptor.bNumConfigurations); | |
174 | printf(" - Vendor: 0x%04x Product 0x%04x Version %d.%d\n",dev->descriptor.idVendor,dev->descriptor.idProduct,(dev->descriptor.bcdDevice>>8) & 0xff,dev->descriptor.bcdDevice & 0xff); | |
175 | } | |
176 | ||
177 | } | |
178 | ||
179 | void usb_display_conf_desc(struct usb_config_descriptor *config,struct usb_device *dev) | |
180 | { | |
181 | printf(" Configuration: %d\n",config->bConfigurationValue); | |
182 | printf(" - Interfaces: %d %s%s%dmA\n",config->bNumInterfaces,(config->bmAttributes & 0x40) ? "Self Powered " : "Bus Powered ", | |
183 | (config->bmAttributes & 0x20) ? "Remote Wakeup " : "",config->MaxPower*2); | |
184 | if (config->iConfiguration) { | |
185 | printf(" - "); | |
186 | usb_display_string(dev,config->iConfiguration); | |
187 | printf("\n"); | |
188 | } | |
189 | } | |
190 | ||
191 | void usb_display_if_desc(struct usb_interface_descriptor *ifdesc,struct usb_device *dev) | |
192 | { | |
193 | printf(" Interface: %d\n",ifdesc->bInterfaceNumber); | |
194 | printf(" - Alternate Settings %d, Endpoints: %d\n",ifdesc->bAlternateSetting,ifdesc->bNumEndpoints); | |
195 | printf(" - Class "); | |
196 | usb_display_class_sub(ifdesc->bInterfaceClass,ifdesc->bInterfaceSubClass,ifdesc->bInterfaceProtocol); | |
197 | printf("\n"); | |
198 | if (ifdesc->iInterface) { | |
199 | printf(" - "); | |
200 | usb_display_string(dev,ifdesc->iInterface); | |
201 | printf("\n"); | |
202 | } | |
203 | } | |
204 | ||
205 | void usb_display_ep_desc(struct usb_endpoint_descriptor *epdesc) | |
206 | { | |
207 | printf(" - Endpoint %d %s ",epdesc->bEndpointAddress & 0xf,(epdesc->bEndpointAddress & 0x80) ? "In" : "Out"); | |
208 | switch((epdesc->bmAttributes & 0x03)) | |
209 | { | |
210 | case 0: printf("Control"); break; | |
211 | case 1: printf("Isochronous"); break; | |
212 | case 2: printf("Bulk"); break; | |
213 | case 3: printf("Interrupt"); break; | |
214 | } | |
215 | printf(" MaxPacket %d",epdesc->wMaxPacketSize); | |
216 | if ((epdesc->bmAttributes & 0x03)==0x3) | |
217 | printf(" Interval %dms",epdesc->bInterval); | |
218 | printf("\n"); | |
219 | } | |
220 | ||
221 | /* main routine to diasplay the configs, interfaces and endpoints */ | |
222 | void usb_display_config(struct usb_device *dev) | |
223 | { | |
224 | struct usb_config_descriptor *config; | |
225 | struct usb_interface_descriptor *ifdesc; | |
226 | struct usb_endpoint_descriptor *epdesc; | |
227 | int i,ii; | |
228 | ||
229 | config= &dev->config; | |
230 | usb_display_conf_desc(config,dev); | |
231 | for(i=0;i<config->no_of_if;i++) { | |
232 | ifdesc= &config->if_desc[i]; | |
233 | usb_display_if_desc(ifdesc,dev); | |
234 | for(ii=0;ii<ifdesc->no_of_ep;ii++) { | |
235 | epdesc= &ifdesc->ep_desc[ii]; | |
236 | usb_display_ep_desc(epdesc); | |
237 | } | |
238 | } | |
239 | printf("\n"); | |
240 | } | |
241 | ||
242 | /* shows the device tree recursively */ | |
243 | void usb_show_tree_graph(struct usb_device *dev,char *pre) | |
244 | { | |
245 | int i,index; | |
246 | int has_child,last_child,port; | |
247 | ||
248 | index=strlen(pre); | |
249 | printf(" %s",pre); | |
250 | /* check if the device has connected children */ | |
251 | has_child=0; | |
252 | for(i=0;i<dev->maxchild;i++) { | |
253 | if (dev->children[i]!=NULL) | |
254 | has_child=1; | |
255 | } | |
256 | /* check if we are the last one */ | |
257 | last_child=1; | |
258 | if (dev->parent!=NULL) { | |
259 | for(i=0;i<dev->parent->maxchild;i++) { | |
260 | /* search for children */ | |
261 | if (dev->parent->children[i]==dev) { | |
262 | /* found our pointer, see if we have a little sister */ | |
263 | port=i; | |
264 | while(i++<dev->parent->maxchild) { | |
265 | if (dev->parent->children[i]!=NULL) { | |
266 | /* found a sister */ | |
267 | last_child=0; | |
268 | break; | |
269 | } /* if */ | |
270 | } /* while */ | |
271 | } /* device found */ | |
272 | } /* for all children of the parent */ | |
273 | printf("\b+-"); | |
274 | /* correct last child */ | |
275 | if (last_child) { | |
276 | pre[index-1]=' '; | |
277 | } | |
278 | } /* if not root hub */ | |
279 | else | |
280 | printf(" "); | |
281 | printf("%d ",dev->devnum); | |
282 | pre[index++]=' '; | |
283 | pre[index++]= has_child ? '|' : ' '; | |
284 | pre[index]=0; | |
285 | printf(" %s (%s, %dmA)\n",usb_get_class_desc(dev->config.if_desc[0].bInterfaceClass), | |
286 | dev->slow ? "1.5MBit/s" : "12MBit/s",dev->config.MaxPower * 2); | |
287 | if (strlen(dev->mf) || | |
288 | strlen(dev->prod) || | |
289 | strlen(dev->serial)) | |
290 | printf(" %s %s %s %s\n",pre,dev->mf,dev->prod,dev->serial); | |
291 | printf(" %s\n",pre); | |
292 | if (dev->maxchild>0) { | |
293 | for(i=0;i<dev->maxchild;i++) { | |
294 | if (dev->children[i]!=NULL) { | |
295 | usb_show_tree_graph(dev->children[i],pre); | |
296 | pre[index]=0; | |
297 | } | |
298 | } | |
299 | } | |
300 | } | |
301 | ||
302 | /* main routine for the tree command */ | |
303 | void usb_show_tree(struct usb_device *dev) | |
304 | { | |
305 | char preamble[32]; | |
306 | ||
307 | memset(preamble,0,32); | |
308 | usb_show_tree_graph(dev,&preamble[0]); | |
309 | } | |
310 | ||
311 | ||
312 | ||
313 | /****************************************************************************** | |
314 | * usb boot command intepreter. Derived from diskboot | |
315 | */ | |
316 | #ifdef CONFIG_USB_STORAGE | |
317 | int do_usbboot (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) | |
318 | { | |
319 | char *boot_device = NULL; | |
320 | char *ep; | |
321 | int dev, part=0, rcode; | |
322 | ulong cnt; | |
323 | ulong addr; | |
324 | disk_partition_t info; | |
325 | image_header_t *hdr; | |
326 | block_dev_desc_t *stor_dev; | |
327 | ||
328 | ||
329 | switch (argc) { | |
330 | case 1: | |
331 | addr = CFG_LOAD_ADDR; | |
332 | boot_device = getenv ("bootdevice"); | |
333 | break; | |
334 | case 2: | |
335 | addr = simple_strtoul(argv[1], NULL, 16); | |
336 | boot_device = getenv ("bootdevice"); | |
337 | break; | |
338 | case 3: | |
339 | addr = simple_strtoul(argv[1], NULL, 16); | |
340 | boot_device = argv[2]; | |
341 | break; | |
342 | default: | |
343 | printf ("Usage:\n%s\n", cmdtp->usage); | |
344 | return 1; | |
345 | } | |
346 | ||
347 | if (!boot_device) { | |
348 | puts ("\n** No boot device **\n"); | |
349 | return 1; | |
350 | } | |
351 | ||
352 | dev = simple_strtoul(boot_device, &ep, 16); | |
353 | stor_dev=usb_stor_get_dev(dev); | |
354 | if (stor_dev->type == DEV_TYPE_UNKNOWN) { | |
355 | printf ("\n** Device %d not available\n", dev); | |
356 | return 1; | |
357 | } | |
358 | if (stor_dev->block_read==NULL) { | |
359 | printf("storage device not initialized. Use usb scan\n"); | |
360 | return 1; | |
361 | } | |
362 | if (*ep) { | |
363 | if (*ep != ':') { | |
364 | puts ("\n** Invalid boot device, use `dev[:part]' **\n"); | |
365 | return 1; | |
366 | } | |
367 | part = simple_strtoul(++ep, NULL, 16); | |
368 | } | |
369 | ||
370 | if (get_partition_info (stor_dev, part, &info)) { | |
371 | /* try to boot raw .... */ | |
372 | strncpy(&info.type[0], BOOT_PART_TYPE, sizeof(BOOT_PART_TYPE)); | |
373 | strncpy(&info.name[0], "Raw", 4); | |
374 | info.start=0; | |
375 | info.blksz=0x200; | |
376 | info.size=2880; | |
377 | printf("error reading partinfo...try to boot raw\n"); | |
378 | } | |
379 | if (strncmp(info.type, BOOT_PART_TYPE, sizeof(info.type)) != 0) { | |
380 | printf ("\n** Invalid partition type \"%.32s\"" | |
381 | " (expect \"" BOOT_PART_TYPE "\")\n", | |
382 | info.type); | |
383 | return 1; | |
384 | } | |
385 | printf ("\nLoading from USB device %d, partition %d: " | |
386 | "Name: %.32s Type: %.32s\n", | |
387 | dev, part, info.name, info.type); | |
388 | ||
389 | printf ("First Block: %ld, # of blocks: %ld, Block Size: %ld\n", | |
390 | info.start, info.size, info.blksz); | |
391 | ||
392 | if (stor_dev->block_read(dev, info.start, 1, (ulong *)addr) != 1) { | |
393 | printf ("** Read error on %d:%d\n", dev, part); | |
394 | return 1; | |
395 | } | |
396 | ||
397 | hdr = (image_header_t *)addr; | |
398 | ||
399 | if (hdr->ih_magic == IH_MAGIC) { | |
400 | print_image_hdr (hdr); | |
401 | cnt = (hdr->ih_size + sizeof(image_header_t)); | |
402 | cnt += info.blksz - 1; | |
403 | cnt /= info.blksz; | |
404 | cnt -= 1; | |
405 | } else { | |
406 | printf("\n** Bad Magic Number **\n"); | |
407 | return 1; | |
408 | } | |
409 | ||
410 | if (stor_dev->block_read (dev, info.start+1, cnt, | |
411 | (ulong *)(addr+info.blksz)) != cnt) { | |
412 | printf ("\n** Read error on %d:%d\n", dev, part); | |
413 | return 1; | |
414 | } | |
415 | /* Loading ok, update default load address */ | |
416 | load_addr = addr; | |
417 | ||
418 | flush_cache (addr, (cnt+1)*info.blksz); | |
419 | ||
420 | /* Check if we should attempt an auto-start */ | |
421 | if (((ep = getenv("autostart")) != NULL) && (strcmp(ep,"yes") == 0)) { | |
422 | char *local_args[2]; | |
423 | extern int do_bootm (cmd_tbl_t *, int, int, char *[]); | |
424 | local_args[0] = argv[0]; | |
425 | local_args[1] = NULL; | |
426 | printf ("Automatic boot of image at addr 0x%08lX ...\n", addr); | |
427 | rcode=do_bootm (cmdtp, 0, 1, local_args); | |
428 | return rcode; | |
429 | } | |
430 | return 0; | |
431 | } | |
432 | #endif /* CONFIG_USB_STORAGE */ | |
433 | ||
434 | ||
435 | ||
436 | /********************************************************************************* | |
437 | * usb command intepreter | |
438 | */ | |
439 | int do_usb (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) | |
440 | { | |
441 | ||
442 | int i; | |
443 | struct usb_device *dev = NULL; | |
444 | block_dev_desc_t *stor_dev; | |
445 | ||
446 | if ((strncmp(argv[1],"reset",5) == 0) || | |
447 | (strncmp(argv[1],"start",5) == 0)){ | |
448 | usb_stop(); | |
449 | printf("(Re)start USB...\n"); | |
450 | usb_init(); | |
451 | return 0; | |
452 | } | |
453 | if (strncmp(argv[1],"stop",4) == 0) { | |
454 | #ifdef CONFIG_USB_KEYBOARD | |
455 | if (argc==2) { | |
456 | if (usb_kbd_deregister()!=0) { | |
457 | printf("USB not stopped: usbkbd still using USB\n"); | |
458 | return 1; | |
459 | } | |
460 | } | |
461 | else { /* forced stop, switch console in to serial */ | |
462 | console_assign(stdin,"serial"); | |
463 | usb_kbd_deregister(); | |
464 | } | |
465 | #endif | |
466 | printf("stopping USB..\n"); | |
467 | usb_stop(); | |
468 | return 0; | |
469 | } | |
470 | if (strncmp(argv[1],"tree",4) == 0) { | |
471 | printf("\nDevice Tree:\n"); | |
472 | usb_show_tree(usb_get_dev_index(0)); | |
473 | return 0; | |
474 | } | |
475 | if (strncmp(argv[1],"inf",3) == 0) { | |
476 | int d; | |
477 | if (argc==2) { | |
478 | for(d=0;d<USB_MAX_DEVICE;d++) { | |
479 | dev=usb_get_dev_index(d); | |
480 | if (dev==NULL) | |
481 | break; | |
482 | usb_display_desc(dev); | |
483 | usb_display_config(dev); | |
484 | } | |
485 | return 0; | |
486 | } | |
487 | else { | |
488 | int d; | |
489 | ||
490 | i=simple_strtoul(argv[2], NULL, 16); | |
491 | printf("config for device %d\n",i); | |
492 | for(d=0;d<USB_MAX_DEVICE;d++) { | |
493 | dev=usb_get_dev_index(d); | |
494 | if (dev==NULL) | |
495 | break; | |
496 | if (dev->devnum==i) | |
497 | break; | |
498 | } | |
499 | if (dev==NULL) { | |
500 | printf("*** NO Device avaiable ***\n"); | |
501 | return 0; | |
502 | } | |
503 | else { | |
504 | usb_display_desc(dev); | |
505 | usb_display_config(dev); | |
506 | } | |
507 | } | |
508 | return 0; | |
509 | } | |
510 | #ifdef CONFIG_USB_STORAGE | |
511 | if (strncmp(argv[1],"scan",4) == 0) { | |
512 | printf("Scan for storage device:\n"); | |
513 | usb_stor_curr_dev=usb_stor_scan(1); | |
514 | if (usb_stor_curr_dev==-1) { | |
515 | printf("No device found. Not initialized?\n"); | |
516 | return 1; | |
517 | } | |
518 | return 0; | |
519 | } | |
520 | if (strncmp(argv[1],"part",4) == 0) { | |
521 | int devno, ok; | |
522 | for (ok=0, devno=0; devno<USB_MAX_STOR_DEV; ++devno) { | |
523 | stor_dev=usb_stor_get_dev(devno); | |
524 | if (stor_dev->type!=DEV_TYPE_UNKNOWN) { | |
525 | ok++; | |
526 | if (devno) | |
527 | printf("\n"); | |
528 | printf("print_part of %x\n",devno); | |
529 | print_part(stor_dev); | |
530 | } | |
531 | } | |
532 | if (!ok) { | |
533 | printf("\nno USB devices available\n"); | |
534 | return 1; | |
535 | } | |
536 | return 0; | |
537 | } | |
538 | if (strcmp(argv[1],"read") == 0) { | |
539 | if (usb_stor_curr_dev<0) { | |
540 | printf("no current device selected\n"); | |
541 | return 1; | |
542 | } | |
543 | if (argc==5) { | |
544 | unsigned long addr = simple_strtoul(argv[2], NULL, 16); | |
545 | unsigned long blk = simple_strtoul(argv[3], NULL, 16); | |
546 | unsigned long cnt = simple_strtoul(argv[4], NULL, 16); | |
547 | unsigned long n; | |
548 | printf ("\nUSB read: device %d block # %ld, count %ld ... ", | |
549 | usb_stor_curr_dev, blk, cnt); | |
550 | stor_dev=usb_stor_get_dev(usb_stor_curr_dev); | |
551 | n = stor_dev->block_read(usb_stor_curr_dev, blk, cnt, (ulong *)addr); | |
552 | printf ("%ld blocks read: %s\n",n,(n==cnt) ? "OK" : "ERROR"); | |
553 | if (n==cnt) | |
554 | return 0; | |
555 | return 1; | |
556 | } | |
557 | } | |
558 | if (strcmp(argv[1],"dev") == 0) { | |
559 | if (argc==3) { | |
560 | int dev = (int)simple_strtoul(argv[2], NULL, 10); | |
561 | printf ("\nUSB device %d: ", dev); | |
562 | if (dev >= USB_MAX_STOR_DEV) { | |
563 | printf("unknown device\n"); | |
564 | return 1; | |
565 | } | |
566 | printf ("\n Device %d: ", dev); | |
567 | stor_dev=usb_stor_get_dev(dev); | |
568 | dev_print(stor_dev); | |
569 | if (stor_dev->type == DEV_TYPE_UNKNOWN) { | |
570 | return 1; | |
571 | } | |
572 | usb_stor_curr_dev = dev; | |
573 | printf("... is now current device\n"); | |
574 | return 0; | |
575 | } | |
576 | else { | |
577 | printf ("\nUSB device %d: ", usb_stor_curr_dev); | |
578 | stor_dev=usb_stor_get_dev(usb_stor_curr_dev); | |
579 | dev_print(stor_dev); | |
580 | if (stor_dev->type == DEV_TYPE_UNKNOWN) { | |
581 | return 1; | |
582 | } | |
583 | return 0; | |
584 | } | |
585 | return 0; | |
586 | } | |
587 | #endif /* CONFIG_USB_STORAGE */ | |
588 | printf ("Usage:\n%s\n", cmdtp->usage); | |
589 | return 1; | |
590 | } | |
591 | ||
592 | ||
593 | #endif /* (CONFIG_COMMANDS & CFG_CMD_USB) */ | |
594 | ||
595 |