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git.ipfire.org Git - thirdparty/u-boot.git/blob - cmd/fastboot.c
1 // SPDX-License-Identifier: GPL-2.0+
3 * Copyright 2008 - 2009 Windriver, <www.windriver.com>
4 * Author: Tom Rix <Tom.Rix@windriver.com>
6 * (C) Copyright 2014 Linaro, Ltd.
7 * Rob Herring <robh@kernel.org>
17 static int do_fastboot_udp(int argc
, char *const argv
[],
18 uintptr_t buf_addr
, size_t buf_size
)
20 #if CONFIG_IS_ENABLED(UDP_FUNCTION_FASTBOOT)
21 int err
= net_loop(FASTBOOT
);
24 printf("fastboot udp error: %d\n", err
);
25 return CMD_RET_FAILURE
;
28 return CMD_RET_SUCCESS
;
30 pr_err("Fastboot UDP not enabled\n");
31 return CMD_RET_FAILURE
;
35 static int do_fastboot_usb(int argc
, char *const argv
[],
36 uintptr_t buf_addr
, size_t buf_size
)
38 #if CONFIG_IS_ENABLED(USB_FUNCTION_FASTBOOT)
47 usb_controller
= argv
[1];
48 controller_index
= simple_strtoul(usb_controller
, &endp
, 0);
50 pr_err("Error: Wrong USB controller index format\n");
51 return CMD_RET_FAILURE
;
54 ret
= board_usb_init(controller_index
, USB_INIT_DEVICE
);
56 pr_err("USB init failed: %d\n", ret
);
57 return CMD_RET_FAILURE
;
61 ret
= g_dnl_register("usb_dnl_fastboot");
65 if (!g_dnl_board_usb_cable_connected()) {
66 puts("\rUSB cable not detected.\n" \
68 ret
= CMD_RET_FAILURE
;
77 usb_gadget_handle_interrupts(controller_index
);
80 ret
= CMD_RET_SUCCESS
;
85 board_usb_cleanup(controller_index
, USB_INIT_DEVICE
);
89 pr_err("Fastboot USB not enabled\n");
90 return CMD_RET_FAILURE
;
94 static int do_fastboot(cmd_tbl_t
*cmdtp
, int flag
, int argc
, char *const argv
[])
96 uintptr_t buf_addr
= (uintptr_t)NULL
;
100 return CMD_RET_USAGE
;
102 while (argc
> 1 && **(argv
+ 1) == '-') {
110 return CMD_RET_USAGE
;
111 buf_addr
= simple_strtoul(*++argv
, NULL
, 16);
116 return CMD_RET_USAGE
;
117 buf_size
= simple_strtoul(*++argv
, NULL
, 16);
121 return CMD_RET_USAGE
;
128 /* Handle case when USB controller param is just '-' */
130 pr_err("Error: Incorrect USB controller index\n");
131 return CMD_RET_USAGE
;
134 fastboot_init((void *)buf_addr
, buf_size
);
136 if (!strcmp(argv
[1], "udp"))
137 return do_fastboot_udp(argc
, argv
, buf_addr
, buf_size
);
139 if (!strcmp(argv
[1], "usb")) {
144 return do_fastboot_usb(argc
, argv
, buf_addr
, buf_size
);
147 #ifdef CONFIG_SYS_LONGHELP
148 static char fastboot_help_text
[] =
149 "[-l addr] [-s size] usb <controller> | udp\n"
150 "\taddr - address of buffer used during data transfers ("
151 __stringify(CONFIG_FASTBOOT_BUF_ADDR
) ")\n"
152 "\tsize - size of buffer used during data transfers ("
153 __stringify(CONFIG_FASTBOOT_BUF_SIZE
) ")"
158 fastboot
, CONFIG_SYS_MAXARGS
, 1, do_fastboot
,
159 "run as a fastboot usb or udp device", fastboot_help_text