Merge branch 'u-boot-imx/master' into 'u-boot-arm/master'
[platform/kernel/u-boot.git] / common / cmd_usb.c
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 #include <asm/byteorder.h>
31 #include <asm/unaligned.h>
32 #include <part.h>
33 #include <usb.h>
34
35 #ifdef CONFIG_USB_STORAGE
36 static int usb_stor_curr_dev = -1; /* current device */
37 #endif
38 #ifdef CONFIG_USB_HOST_ETHER
39 static int usb_ether_curr_dev = -1; /* current ethernet device */
40 #endif
41
42 /* some display routines (info command) */
43 static char *usb_get_class_desc(unsigned char dclass)
44 {
45         switch (dclass) {
46         case USB_CLASS_PER_INTERFACE:
47                 return "See Interface";
48         case USB_CLASS_AUDIO:
49                 return "Audio";
50         case USB_CLASS_COMM:
51                 return "Communication";
52         case USB_CLASS_HID:
53                 return "Human Interface";
54         case USB_CLASS_PRINTER:
55                 return "Printer";
56         case USB_CLASS_MASS_STORAGE:
57                 return "Mass Storage";
58         case USB_CLASS_HUB:
59                 return "Hub";
60         case USB_CLASS_DATA:
61                 return "CDC Data";
62         case USB_CLASS_VENDOR_SPEC:
63                 return "Vendor specific";
64         default:
65                 return "";
66         }
67 }
68
69 static void usb_display_class_sub(unsigned char dclass, unsigned char subclass,
70                                   unsigned char proto)
71 {
72         switch (dclass) {
73         case USB_CLASS_PER_INTERFACE:
74                 printf("See Interface");
75                 break;
76         case USB_CLASS_HID:
77                 printf("Human Interface, Subclass: ");
78                 switch (subclass) {
79                 case USB_SUB_HID_NONE:
80                         printf("None");
81                         break;
82                 case USB_SUB_HID_BOOT:
83                         printf("Boot ");
84                         switch (proto) {
85                         case USB_PROT_HID_NONE:
86                                 printf("None");
87                                 break;
88                         case USB_PROT_HID_KEYBOARD:
89                                 printf("Keyboard");
90                                 break;
91                         case USB_PROT_HID_MOUSE:
92                                 printf("Mouse");
93                                 break;
94                         default:
95                                 printf("reserved");
96                                 break;
97                         }
98                         break;
99                 default:
100                         printf("reserved");
101                         break;
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                         break;
143                 }
144                 break;
145         default:
146                 printf("%s", usb_get_class_desc(dclass));
147                 break;
148         }
149 }
150
151 static void usb_display_string(struct usb_device *dev, int index)
152 {
153         ALLOC_CACHE_ALIGN_BUFFER(char, buffer, 256);
154
155         if (index != 0) {
156                 if (usb_string(dev, index, &buffer[0], 256) > 0)
157                         printf("String: \"%s\"", buffer);
158         }
159 }
160
161 static void usb_display_desc(struct usb_device *dev)
162 {
163         if (dev->descriptor.bDescriptorType == USB_DT_DEVICE) {
164                 printf("%d: %s,  USB Revision %x.%x\n", dev->devnum,
165                 usb_get_class_desc(dev->config.if_desc[0].desc.bInterfaceClass),
166                                    (dev->descriptor.bcdUSB>>8) & 0xff,
167                                    dev->descriptor.bcdUSB & 0xff);
168
169                 if (strlen(dev->mf) || strlen(dev->prod) ||
170                     strlen(dev->serial))
171                         printf(" - %s %s %s\n", dev->mf, dev->prod,
172                                 dev->serial);
173                 if (dev->descriptor.bDeviceClass) {
174                         printf(" - Class: ");
175                         usb_display_class_sub(dev->descriptor.bDeviceClass,
176                                               dev->descriptor.bDeviceSubClass,
177                                               dev->descriptor.bDeviceProtocol);
178                         printf("\n");
179                 } else {
180                         printf(" - Class: (from Interface) %s\n",
181                                usb_get_class_desc(
182                                 dev->config.if_desc[0].desc.bInterfaceClass));
183                 }
184                 printf(" - PacketSize: %d  Configurations: %d\n",
185                         dev->descriptor.bMaxPacketSize0,
186                         dev->descriptor.bNumConfigurations);
187                 printf(" - Vendor: 0x%04x  Product 0x%04x Version %d.%d\n",
188                         dev->descriptor.idVendor, dev->descriptor.idProduct,
189                         (dev->descriptor.bcdDevice>>8) & 0xff,
190                         dev->descriptor.bcdDevice & 0xff);
191         }
192
193 }
194
195 static void usb_display_conf_desc(struct usb_config_descriptor *config,
196                                   struct usb_device *dev)
197 {
198         printf("   Configuration: %d\n", config->bConfigurationValue);
199         printf("   - Interfaces: %d %s%s%dmA\n", config->bNumInterfaces,
200                (config->bmAttributes & 0x40) ? "Self Powered " : "Bus Powered ",
201                (config->bmAttributes & 0x20) ? "Remote Wakeup " : "",
202                 config->bMaxPower*2);
203         if (config->iConfiguration) {
204                 printf("   - ");
205                 usb_display_string(dev, config->iConfiguration);
206                 printf("\n");
207         }
208 }
209
210 static void usb_display_if_desc(struct usb_interface_descriptor *ifdesc,
211                                 struct usb_device *dev)
212 {
213         printf("     Interface: %d\n", ifdesc->bInterfaceNumber);
214         printf("     - Alternate Setting %d, Endpoints: %d\n",
215                 ifdesc->bAlternateSetting, ifdesc->bNumEndpoints);
216         printf("     - Class ");
217         usb_display_class_sub(ifdesc->bInterfaceClass,
218                 ifdesc->bInterfaceSubClass, ifdesc->bInterfaceProtocol);
219         printf("\n");
220         if (ifdesc->iInterface) {
221                 printf("     - ");
222                 usb_display_string(dev, ifdesc->iInterface);
223                 printf("\n");
224         }
225 }
226
227 static void usb_display_ep_desc(struct usb_endpoint_descriptor *epdesc)
228 {
229         printf("     - Endpoint %d %s ", epdesc->bEndpointAddress & 0xf,
230                 (epdesc->bEndpointAddress & 0x80) ? "In" : "Out");
231         switch ((epdesc->bmAttributes & 0x03)) {
232         case 0:
233                 printf("Control");
234                 break;
235         case 1:
236                 printf("Isochronous");
237                 break;
238         case 2:
239                 printf("Bulk");
240                 break;
241         case 3:
242                 printf("Interrupt");
243                 break;
244         }
245         printf(" MaxPacket %d", get_unaligned(&epdesc->wMaxPacketSize));
246         if ((epdesc->bmAttributes & 0x03) == 0x3)
247                 printf(" Interval %dms", epdesc->bInterval);
248         printf("\n");
249 }
250
251 /* main routine to diasplay the configs, interfaces and endpoints */
252 static void usb_display_config(struct usb_device *dev)
253 {
254         struct usb_config *config;
255         struct usb_interface *ifdesc;
256         struct usb_endpoint_descriptor *epdesc;
257         int i, ii;
258
259         config = &dev->config;
260         usb_display_conf_desc(&config->desc, dev);
261         for (i = 0; i < config->no_of_if; i++) {
262                 ifdesc = &config->if_desc[i];
263                 usb_display_if_desc(&ifdesc->desc, dev);
264                 for (ii = 0; ii < ifdesc->no_of_ep; ii++) {
265                         epdesc = &ifdesc->ep_desc[ii];
266                         usb_display_ep_desc(epdesc);
267                 }
268         }
269         printf("\n");
270 }
271
272 static struct usb_device *usb_find_device(int devnum)
273 {
274         struct usb_device *dev;
275         int d;
276
277         for (d = 0; d < USB_MAX_DEVICE; d++) {
278                 dev = usb_get_dev_index(d);
279                 if (dev == NULL)
280                         return NULL;
281                 if (dev->devnum == devnum)
282                         return dev;
283         }
284
285         return NULL;
286 }
287
288 static inline char *portspeed(int speed)
289 {
290         char *speed_str;
291
292         switch (speed) {
293         case USB_SPEED_SUPER:
294                 speed_str = "5 Gb/s";
295                 break;
296         case USB_SPEED_HIGH:
297                 speed_str = "480 Mb/s";
298                 break;
299         case USB_SPEED_LOW:
300                 speed_str = "1.5 Mb/s";
301                 break;
302         default:
303                 speed_str = "12 Mb/s";
304                 break;
305         }
306
307         return speed_str;
308 }
309
310 /* shows the device tree recursively */
311 static void usb_show_tree_graph(struct usb_device *dev, char *pre)
312 {
313         int i, index;
314         int has_child, last_child;
315
316         index = strlen(pre);
317         printf(" %s", pre);
318         /* check if the device has connected children */
319         has_child = 0;
320         for (i = 0; i < dev->maxchild; i++) {
321                 if (dev->children[i] != NULL)
322                         has_child = 1;
323         }
324         /* check if we are the last one */
325         last_child = 1;
326         if (dev->parent != NULL) {
327                 for (i = 0; i < dev->parent->maxchild; i++) {
328                         /* search for children */
329                         if (dev->parent->children[i] == dev) {
330                                 /* found our pointer, see if we have a
331                                  * little sister
332                                  */
333                                 while (i++ < dev->parent->maxchild) {
334                                         if (dev->parent->children[i] != NULL) {
335                                                 /* found a sister */
336                                                 last_child = 0;
337                                                 break;
338                                         } /* if */
339                                 } /* while */
340                         } /* device found */
341                 } /* for all children of the parent */
342                 printf("\b+-");
343                 /* correct last child */
344                 if (last_child)
345                         pre[index-1] = ' ';
346         } /* if not root hub */
347         else
348                 printf(" ");
349         printf("%d ", dev->devnum);
350         pre[index++] = ' ';
351         pre[index++] = has_child ? '|' : ' ';
352         pre[index] = 0;
353         printf(" %s (%s, %dmA)\n", usb_get_class_desc(
354                                         dev->config.if_desc[0].desc.bInterfaceClass),
355                                         portspeed(dev->speed),
356                                         dev->config.desc.bMaxPower * 2);
357         if (strlen(dev->mf) || strlen(dev->prod) || strlen(dev->serial))
358                 printf(" %s  %s %s %s\n", pre, dev->mf, dev->prod, dev->serial);
359         printf(" %s\n", pre);
360         if (dev->maxchild > 0) {
361                 for (i = 0; i < dev->maxchild; i++) {
362                         if (dev->children[i] != NULL) {
363                                 usb_show_tree_graph(dev->children[i], pre);
364                                 pre[index] = 0;
365                         }
366                 }
367         }
368 }
369
370 /* main routine for the tree command */
371 static void usb_show_tree(struct usb_device *dev)
372 {
373         char preamble[32];
374
375         memset(preamble, 0, 32);
376         usb_show_tree_graph(dev, &preamble[0]);
377 }
378
379 static int usb_test(struct usb_device *dev, int port, char* arg)
380 {
381         int mode;
382
383         if (port > dev->maxchild) {
384                 printf("Device is no hub or does not have %d ports.\n", port);
385                 return 1;
386         }
387
388         switch (arg[0]) {
389         case 'J':
390         case 'j':
391                 printf("Setting Test_J mode");
392                 mode = USB_TEST_MODE_J;
393                 break;
394         case 'K':
395         case 'k':
396                 printf("Setting Test_K mode");
397                 mode = USB_TEST_MODE_K;
398                 break;
399         case 'S':
400         case 's':
401                 printf("Setting Test_SE0_NAK mode");
402                 mode = USB_TEST_MODE_SE0_NAK;
403                 break;
404         case 'P':
405         case 'p':
406                 printf("Setting Test_Packet mode");
407                 mode = USB_TEST_MODE_PACKET;
408                 break;
409         case 'F':
410         case 'f':
411                 printf("Setting Test_Force_Enable mode");
412                 mode = USB_TEST_MODE_FORCE_ENABLE;
413                 break;
414         default:
415                 printf("Unrecognized test mode: %s\nAvailable modes: "
416                        "J, K, S[E0_NAK], P[acket], F[orce_Enable]\n", arg);
417                 return 1;
418         }
419
420         if (port)
421                 printf(" on downstream facing port %d...\n", port);
422         else
423                 printf(" on upstream facing port...\n");
424
425         if (usb_control_msg(dev, usb_sndctrlpipe(dev, 0), USB_REQ_SET_FEATURE,
426                             port ? USB_RT_PORT : USB_RECIP_DEVICE,
427                             port ? USB_PORT_FEAT_TEST : USB_FEAT_TEST,
428                             (mode << 8) | port,
429                             NULL, 0, USB_CNTL_TIMEOUT) == -1) {
430                 printf("Error during SET_FEATURE.\n");
431                 return 1;
432         } else {
433                 printf("Test mode successfully set. Use 'usb start' "
434                        "to return to normal operation.\n");
435                 return 0;
436         }
437 }
438
439
440 /******************************************************************************
441  * usb boot command intepreter. Derived from diskboot
442  */
443 #ifdef CONFIG_USB_STORAGE
444 static int do_usbboot(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
445 {
446         return common_diskboot(cmdtp, "usb", argc, argv);
447 }
448 #endif /* CONFIG_USB_STORAGE */
449
450
451 /******************************************************************************
452  * usb command intepreter
453  */
454 static int do_usb(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
455 {
456
457         int i;
458         struct usb_device *dev = NULL;
459         extern char usb_started;
460 #ifdef CONFIG_USB_STORAGE
461         block_dev_desc_t *stor_dev;
462 #endif
463
464         if (argc < 2)
465                 return CMD_RET_USAGE;
466
467         if ((strncmp(argv[1], "reset", 5) == 0) ||
468                  (strncmp(argv[1], "start", 5) == 0)) {
469                 bootstage_mark_name(BOOTSTAGE_ID_USB_START, "usb_start");
470                 usb_stop();
471                 printf("(Re)start USB...\n");
472                 if (usb_init() >= 0) {
473 #ifdef CONFIG_USB_STORAGE
474                         /* try to recognize storage devices immediately */
475                         usb_stor_curr_dev = usb_stor_scan(1);
476 #endif
477 #ifdef CONFIG_USB_HOST_ETHER
478                         /* try to recognize ethernet devices immediately */
479                         usb_ether_curr_dev = usb_host_eth_scan(1);
480 #endif
481 #ifdef CONFIG_USB_KEYBOARD
482                         drv_usb_kbd_init();
483 #endif
484                 }
485                 return 0;
486         }
487         if (strncmp(argv[1], "stop", 4) == 0) {
488 #ifdef CONFIG_USB_KEYBOARD
489                 if (argc == 2) {
490                         if (usb_kbd_deregister() != 0) {
491                                 printf("USB not stopped: usbkbd still"
492                                         " using USB\n");
493                                 return 1;
494                         }
495                 } else {
496                         /* forced stop, switch console in to serial */
497                         console_assign(stdin, "serial");
498                         usb_kbd_deregister();
499                 }
500 #endif
501                 printf("stopping USB..\n");
502                 usb_stop();
503                 return 0;
504         }
505         if (!usb_started) {
506                 printf("USB is stopped. Please issue 'usb start' first.\n");
507                 return 1;
508         }
509         if (strncmp(argv[1], "tree", 4) == 0) {
510                 puts("USB device tree:\n");
511                 for (i = 0; i < USB_MAX_DEVICE; i++) {
512                         dev = usb_get_dev_index(i);
513                         if (dev == NULL)
514                                 break;
515                         if (dev->parent == NULL)
516                                 usb_show_tree(dev);
517                 }
518                 return 0;
519         }
520         if (strncmp(argv[1], "inf", 3) == 0) {
521                 int d;
522                 if (argc == 2) {
523                         for (d = 0; d < USB_MAX_DEVICE; d++) {
524                                 dev = usb_get_dev_index(d);
525                                 if (dev == NULL)
526                                         break;
527                                 usb_display_desc(dev);
528                                 usb_display_config(dev);
529                         }
530                         return 0;
531                 } else {
532                         i = simple_strtoul(argv[2], NULL, 10);
533                         printf("config for device %d\n", i);
534                         dev = usb_find_device(i);
535                         if (dev == NULL) {
536                                 printf("*** No device available ***\n");
537                                 return 0;
538                         } else {
539                                 usb_display_desc(dev);
540                                 usb_display_config(dev);
541                         }
542                 }
543                 return 0;
544         }
545         if (strncmp(argv[1], "test", 4) == 0) {
546                 if (argc < 5)
547                         return CMD_RET_USAGE;
548                 i = simple_strtoul(argv[2], NULL, 10);
549                 dev = usb_find_device(i);
550                 if (dev == NULL) {
551                         printf("Device %d does not exist.\n", i);
552                         return 1;
553                 }
554                 i = simple_strtoul(argv[3], NULL, 10);
555                 return usb_test(dev, i, argv[4]);
556         }
557 #ifdef CONFIG_USB_STORAGE
558         if (strncmp(argv[1], "stor", 4) == 0)
559                 return usb_stor_info();
560
561         if (strncmp(argv[1], "part", 4) == 0) {
562                 int devno, ok = 0;
563                 if (argc == 2) {
564                         for (devno = 0; ; ++devno) {
565                                 stor_dev = usb_stor_get_dev(devno);
566                                 if (stor_dev == NULL)
567                                         break;
568                                 if (stor_dev->type != DEV_TYPE_UNKNOWN) {
569                                         ok++;
570                                         if (devno)
571                                                 printf("\n");
572                                         debug("print_part of %x\n", devno);
573                                         print_part(stor_dev);
574                                 }
575                         }
576                 } else {
577                         devno = simple_strtoul(argv[2], NULL, 16);
578                         stor_dev = usb_stor_get_dev(devno);
579                         if (stor_dev != NULL &&
580                             stor_dev->type != DEV_TYPE_UNKNOWN) {
581                                 ok++;
582                                 debug("print_part of %x\n", devno);
583                                 print_part(stor_dev);
584                         }
585                 }
586                 if (!ok) {
587                         printf("\nno USB devices available\n");
588                         return 1;
589                 }
590                 return 0;
591         }
592         if (strcmp(argv[1], "read") == 0) {
593                 if (usb_stor_curr_dev < 0) {
594                         printf("no current device selected\n");
595                         return 1;
596                 }
597                 if (argc == 5) {
598                         unsigned long addr = simple_strtoul(argv[2], NULL, 16);
599                         unsigned long blk  = simple_strtoul(argv[3], NULL, 16);
600                         unsigned long cnt  = simple_strtoul(argv[4], NULL, 16);
601                         unsigned long n;
602                         printf("\nUSB read: device %d block # %ld, count %ld"
603                                 " ... ", usb_stor_curr_dev, blk, cnt);
604                         stor_dev = usb_stor_get_dev(usb_stor_curr_dev);
605                         n = stor_dev->block_read(usb_stor_curr_dev, blk, cnt,
606                                                  (ulong *)addr);
607                         printf("%ld blocks read: %s\n", n,
608                                 (n == cnt) ? "OK" : "ERROR");
609                         if (n == cnt)
610                                 return 0;
611                         return 1;
612                 }
613         }
614         if (strcmp(argv[1], "write") == 0) {
615                 if (usb_stor_curr_dev < 0) {
616                         printf("no current device selected\n");
617                         return 1;
618                 }
619                 if (argc == 5) {
620                         unsigned long addr = simple_strtoul(argv[2], NULL, 16);
621                         unsigned long blk  = simple_strtoul(argv[3], NULL, 16);
622                         unsigned long cnt  = simple_strtoul(argv[4], NULL, 16);
623                         unsigned long n;
624                         printf("\nUSB write: device %d block # %ld, count %ld"
625                                 " ... ", usb_stor_curr_dev, blk, cnt);
626                         stor_dev = usb_stor_get_dev(usb_stor_curr_dev);
627                         n = stor_dev->block_write(usb_stor_curr_dev, blk, cnt,
628                                                 (ulong *)addr);
629                         printf("%ld blocks write: %s\n", n,
630                                 (n == cnt) ? "OK" : "ERROR");
631                         if (n == cnt)
632                                 return 0;
633                         return 1;
634                 }
635         }
636         if (strncmp(argv[1], "dev", 3) == 0) {
637                 if (argc == 3) {
638                         int dev = (int)simple_strtoul(argv[2], NULL, 10);
639                         printf("\nUSB device %d: ", dev);
640                         stor_dev = usb_stor_get_dev(dev);
641                         if (stor_dev == NULL) {
642                                 printf("unknown device\n");
643                                 return 1;
644                         }
645                         printf("\n    Device %d: ", dev);
646                         dev_print(stor_dev);
647                         if (stor_dev->type == DEV_TYPE_UNKNOWN)
648                                 return 1;
649                         usb_stor_curr_dev = dev;
650                         printf("... is now current device\n");
651                         return 0;
652                 } else {
653                         printf("\nUSB device %d: ", usb_stor_curr_dev);
654                         stor_dev = usb_stor_get_dev(usb_stor_curr_dev);
655                         dev_print(stor_dev);
656                         if (stor_dev->type == DEV_TYPE_UNKNOWN)
657                                 return 1;
658                         return 0;
659                 }
660                 return 0;
661         }
662 #endif /* CONFIG_USB_STORAGE */
663         return CMD_RET_USAGE;
664 }
665
666 U_BOOT_CMD(
667         usb,    5,      1,      do_usb,
668         "USB sub-system",
669         "start - start (scan) USB controller\n"
670         "usb reset - reset (rescan) USB controller\n"
671         "usb stop [f] - stop USB [f]=force stop\n"
672         "usb tree - show USB device tree\n"
673         "usb info [dev] - show available USB devices\n"
674         "usb test [dev] [port] [mode] - set USB 2.0 test mode\n"
675         "    (specify port 0 to indicate the device's upstream port)\n"
676         "    Available modes: J, K, S[E0_NAK], P[acket], F[orce_Enable]\n"
677 #ifdef CONFIG_USB_STORAGE
678         "usb storage - show details of USB storage devices\n"
679         "usb dev [dev] - show or set current USB storage device\n"
680         "usb part [dev] - print partition table of one or all USB storage"
681         "    devices\n"
682         "usb read addr blk# cnt - read `cnt' blocks starting at block `blk#'\n"
683         "    to memory address `addr'\n"
684         "usb write addr blk# cnt - write `cnt' blocks starting at block `blk#'\n"
685         "    from memory address `addr'"
686 #endif /* CONFIG_USB_STORAGE */
687 );
688
689
690 #ifdef CONFIG_USB_STORAGE
691 U_BOOT_CMD(
692         usbboot,        3,      1,      do_usbboot,
693         "boot from USB device",
694         "loadAddr dev:part"
695 );
696 #endif /* CONFIG_USB_STORAGE */