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/*
* of_fixup_status.c - Register a fixup to enable or disable nodes in the
* device tree
*
* Copyright (c) 2014-2016 PHYTEC Messtechnik GmbH
* Author:
* Teresa Remmet
* Wadim Egorov
*
* 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.
*/
#include <common.h>
#include <of.h>
#include <command.h>
#include <malloc.h>
#include <complete.h>
#include <asm/byteorder.h>
#include <linux/err.h>
#include <getopt.h>
#include <string.h>
static int do_of_fixup_status(int argc, char *argv[])
{
int opt;
bool status = 1;
char *node = NULL;
while ((opt = getopt(argc, argv, "d")) > 0) {
switch (opt) {
case 'd':
status = 0;
break;
default:
return COMMAND_ERROR_USAGE;
}
}
if (optind == argc)
return COMMAND_ERROR_USAGE;
node = xstrdup(argv[optind]);
of_register_set_status_fixup(node, status);
return 0;
}
BAREBOX_CMD_HELP_START(of_fixup_status)
BAREBOX_CMD_HELP_TEXT("Options:")
BAREBOX_CMD_HELP_OPT("-d", "disable node")
BAREBOX_CMD_HELP_OPT("path", "Node path\n")
BAREBOX_CMD_HELP_TEXT("Register a fixup to enable or disable a device tree node.")
BAREBOX_CMD_HELP_TEXT("Nodes are enabled on default. Disabled with -d.")
BAREBOX_CMD_HELP_END
BAREBOX_CMD_START(of_fixup_status)
.cmd = do_of_fixup_status,
BAREBOX_CMD_DESC("register a fixup to enable or disable node")
BAREBOX_CMD_OPTS("[-d] path")
BAREBOX_CMD_GROUP(CMD_GRP_MISC)
BAREBOX_CMD_COMPLETE(devicetree_file_complete)
BAREBOX_CMD_HELP(cmd_of_fixup_status_help)
BAREBOX_CMD_END
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