1 // SPDX-License-Identifier: GPL-2.0+
2 /*
3 * (C) Copyright 2018
4 * Lothar Felte, lothar.felten@gmail.com
5 */
6
7 /*
8 * Wake-on-LAN support
9 */
10 #include <common.h>
11 #include <command.h>
12 #include <net.h>
13
14 #if defined(CONFIG_CMD_WOL)
15 void wol_set_timeout(ulong);
16
do_wol(cmd_tbl_t * cmdtp,int flag,int argc,char * const argv[])17 int do_wol(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
18 {
19 /* Validate arguments */
20 if (argc < 2)
21 return CMD_RET_USAGE;
22 wol_set_timeout(simple_strtol(argv[1], NULL, 10) * 1000);
23 if (net_loop(WOL) < 0)
24 return CMD_RET_FAILURE;
25 return CMD_RET_SUCCESS;
26 }
27
28 U_BOOT_CMD(
29 wol, 2, 1, do_wol,
30 "wait for an incoming wake-on-lan packet",
31 "Timeout"
32 );
33 #endif
34