diff options
Diffstat (limited to 'commands/reset.c')
| -rw-r--r-- | commands/reset.c | 55 |
1 files changed, 33 insertions, 22 deletions
diff --git a/commands/reset.c b/commands/reset.c index 6eac532623..88e677afab 100644 --- a/commands/reset.c +++ b/commands/reset.c @@ -1,21 +1,7 @@ -/* - * reset.c - reset the cpu - * - * Copyright (c) 2007 Sascha Hauer <s.hauer@pengutronix.de>, Pengutronix - * - * See file CREDITS for list of people who contributed to this - * project. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 - * as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - */ +// SPDX-License-Identifier: GPL-2.0-only +// SPDX-FileCopyrightText: © 2007 Sascha Hauer <s.hauer@pengutronix.de>, Pengutronix + +/* reset.c - reset the cpu */ #include <common.h> #include <command.h> @@ -25,24 +11,46 @@ static int cmd_reset(int argc, char *argv[]) { - int opt, shutdown_flag; + struct restart_handler *rst; + int opt, shutdown_flag, flags = 0; + const char *name = NULL; shutdown_flag = 1; - while ((opt = getopt(argc, argv, "f")) > 0) { + while ((opt = getopt(argc, argv, "flwr:")) > 0) { switch (opt) { case 'f': shutdown_flag = 0; break; + case 'l': + restart_handlers_print(); + return 0; + case 'w': + flags |= RESTART_FLAG_WARM_BOOTROM; + break; + case 'r': + name = optarg; + break; default: return COMMAND_ERROR_USAGE; } } + rst = restart_handler_get_by_name(name, flags); + if (!rst && (name || flags)) { + printf("No matching restart handler found\n"); + return COMMAND_ERROR; + } + if (shutdown_flag) shutdown_barebox(); - restart_machine(); + if (rst) { + console_flush(); + rst->restart(rst); + } + + hang(); /* Not reached */ return 1; @@ -51,12 +59,15 @@ static int cmd_reset(int argc, char *argv[]) BAREBOX_CMD_HELP_START(reset) BAREBOX_CMD_HELP_TEXT("Options:") BAREBOX_CMD_HELP_OPT("-f", "force RESET, don't call shutdown") +BAREBOX_CMD_HELP_OPT("-l", "list reset handlers") +BAREBOX_CMD_HELP_OPT("-w", "only consider warm BootROM reboot-mode-preserving resets") +BAREBOX_CMD_HELP_OPT("-r RESET", "use reset handler named RESET") BAREBOX_CMD_HELP_END BAREBOX_CMD_START(reset) .cmd = cmd_reset, BAREBOX_CMD_DESC("perform RESET of the CPU") - BAREBOX_CMD_OPTS("[-f]") + BAREBOX_CMD_OPTS("[-flrw]") BAREBOX_CMD_GROUP(CMD_GRP_BOOT) BAREBOX_CMD_HELP(cmd_reset_help) BAREBOX_CMD_COMPLETE(empty_complete) |