]>
git.ipfire.org Git - people/ms/u-boot.git/blob - common/cmd_usb_mass_storage.c
2 * Copyright (C) 2011 Samsung Electronics
3 * Lukasz Majewski <l.majewski@samsung.com>
5 * This program is free software; you can redistribute it and/or
6 * modify it under the terms of the GNU General Public License as
7 * published by the Free Software Foundation; either version 2 of
8 * the License, or (at your option) any later version.
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
15 * You should have received a copy of the GNU General Public License
16 * along with this program; if not, write to the Free Software
17 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
25 #include <usb_mass_storage.h>
27 int do_usb_mass_storage(cmd_tbl_t
*cmdtp
, int flag
,
28 int argc
, char * const argv
[])
31 unsigned int dev_num
= 0, offset
= 0, part_size
= 0;
34 struct ums_board_info
*ums_info
;
35 static char *s
= "ums";
38 printf("usage: ums <dev> - e.g. ums 0\n");
42 dev_num
= (int)simple_strtoul(argv
[1], &ep
, 16);
45 puts("\nSet eMMC device to 0! - e.g. ums 0\n");
50 ums_info
= board_ums_init(dev_num
, offset
, part_size
);
53 printf("MMC: %d -> NOT available\n", dev_num
);
56 rc
= fsg_init(ums_info
);
58 printf("cmd ums: fsg_init failed\n");
65 /* Handle control-c and timeouts */
67 printf("The remote end did not respond in time.\n");
70 usb_gadget_handle_interrupts();
71 /* Check if USB cable has been detached */
72 if (fsg_main_thread(NULL
) == EIO
)
83 U_BOOT_CMD(ums
, CONFIG_SYS_MAXARGS
, 1, do_usb_mass_storage
,
84 "Use the UMS [User Mass Storage]",
85 "ums - User Mass Storage Gadget"