1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
|
// SPDX-License-Identifier: GPL-2.0+
/*
* cmd_dfu.c -- dfu command
*
* Copyright (C) 2015
* Lukasz Majewski <l.majewski@majess.pl>
*
* Copyright (C) 2012 Samsung Electronics
* authors: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
* Lukasz Majewski <l.majewski@samsung.com>
*/
#include <common.h>
#include <command.h>
#include <watchdog.h>
#include <dfu.h>
#include <console.h>
#include <g_dnl.h>
#include <usb.h>
#include <net.h>
static int do_dfu(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[])
{
if (argc < 2)
return CMD_RET_USAGE;
#ifdef CONFIG_DFU_OVER_USB
char *usb_controller = argv[1];
#endif
#if defined(CONFIG_DFU_OVER_USB) || defined(CONFIG_DFU_OVER_TFTP)
char *interface = NULL;
char *devstring = NULL;
#if defined(CONFIG_DFU_TIMEOUT) || defined(CONFIG_DFU_OVER_TFTP)
unsigned long value = 0;
#endif
if (argc >= 4) {
interface = argv[2];
devstring = argv[3];
}
#if defined(CONFIG_DFU_TIMEOUT) || defined(CONFIG_DFU_OVER_TFTP)
if (argc == 5 || argc == 3)
value = simple_strtoul(argv[argc - 1], NULL, 0);
#endif
#endif
int ret = 0;
#ifdef CONFIG_DFU_OVER_TFTP
if (!strcmp(argv[1], "tftp"))
return update_tftp(value, interface, devstring);
#endif
#ifdef CONFIG_DFU_OVER_USB
ret = dfu_init_env_entities(interface, devstring);
if (ret)
goto done;
#ifdef CONFIG_DFU_TIMEOUT
dfu_set_timeout(value * 1000);
#endif
ret = CMD_RET_SUCCESS;
if (strcmp(argv[argc - 1], "list") == 0) {
dfu_show_entities();
goto done;
}
int controller_index = simple_strtoul(usb_controller, NULL, 0);
run_usb_dnl_gadget(controller_index, "usb_dnl_dfu");
done:
dfu_free_entities();
#endif
return ret;
}
U_BOOT_CMD(dfu, CONFIG_SYS_MAXARGS, 1, do_dfu,
"Device Firmware Upgrade",
""
#ifdef CONFIG_DFU_OVER_USB
#ifdef CONFIG_DFU_TIMEOUT
"<USB_controller> [<interface> <dev>] [<timeout>] [list]\n"
#else
"<USB_controller> [<interface> <dev>] [list]\n"
#endif
" - device firmware upgrade via <USB_controller>\n"
" on device <dev>, attached to interface\n"
" <interface>\n"
#ifdef CONFIG_DFU_TIMEOUT
" [<timeout>] - specify inactivity timeout in seconds\n"
#endif
" [list] - list available alt settings\n"
#endif
#ifdef CONFIG_DFU_OVER_TFTP
#ifdef CONFIG_DFU_OVER_USB
"dfu "
#endif
"tftp [<interface> <dev>] [<addr>]\n"
" - device firmware upgrade via TFTP\n"
" on device <dev>, attached to interface\n"
" <interface>\n"
" [<addr>] - address where FIT image has been stored\n"
#endif
);
|
