]>
git.ipfire.org Git - people/ms/u-boot.git/blob - cmd/rockusb.c
2 * Copyright (C) 2017 Eddie Cai <eddie.cai.linux@gmail.com>
4 * SPDX-License-Identifier: GPL-2.0+
12 #include <asm/arch/f_rockusb.h>
14 static int do_rockusb(cmd_tbl_t
*cmdtp
, int flag
, int argc
, char *const argv
[])
16 int controller_index
, dev_index
;
25 usb_controller
= argv
[1];
26 controller_index
= simple_strtoul(usb_controller
, NULL
, 0);
34 dev_index
= simple_strtoul(devnum
, NULL
, 0);
35 rockusb_dev_init(devtype
, dev_index
);
37 ret
= board_usb_init(controller_index
, USB_INIT_DEVICE
);
39 printf("USB init failed: %d\n", ret
);
40 return CMD_RET_FAILURE
;
44 ret
= g_dnl_register("usb_dnl_rockusb");
46 return CMD_RET_FAILURE
;
48 if (!g_dnl_board_usb_cable_connected()) {
49 puts("\rUSB cable not detected, Command exit.\n");
50 ret
= CMD_RET_FAILURE
;
59 usb_gadget_handle_interrupts(controller_index
);
61 ret
= CMD_RET_SUCCESS
;
66 board_usb_cleanup(controller_index
, USB_INIT_DEVICE
);
71 U_BOOT_CMD(rockusb
, 4, 1, do_rockusb
,
72 "use the rockusb protocol",
73 "<USB_controller> <devtype> <dev[:part]> e.g. rockusb 0 mmc 0\n"