blob: 5f860d1b1e6a014d058a041f3c7a090f4ce6209a [file] [log] [blame]
Stefan Reinauer6540ae52007-07-12 16:35:42 +00001/*****************************************************************************\
2 * input_file.h
Stefan Reinauer6540ae52007-07-12 16:35:42 +00003 *****************************************************************************
4 * Copyright (C) 2002-2005 The Regents of the University of California.
5 * Produced at the Lawrence Livermore National Laboratory.
6 * Written by David S. Peterson <dsp@llnl.gov> <dave_peterson@pobox.com>.
7 * UCRL-CODE-2003-012
8 * All rights reserved.
9 *
Uwe Hermann6e565942008-03-01 19:06:32 +000010 * This file is part of nvramtool, a utility for reading/writing coreboot
Stefan Reinauerf527e702008-01-18 15:33:49 +000011 * parameters and displaying information from the coreboot table.
Uwe Hermann6e565942008-03-01 19:06:32 +000012 * For details, see http://coreboot.org/nvramtool.
Stefan Reinauer6540ae52007-07-12 16:35:42 +000013 *
14 * Please also read the file DISCLAIMER which is included in this software
15 * distribution.
16 *
17 * This program is free software; you can redistribute it and/or modify it
18 * under the terms of the GNU General Public License (as published by the
19 * Free Software Foundation) version 2, dated June 1991.
20 *
21 * This program is distributed in the hope that it will be useful, but
22 * WITHOUT ANY WARRANTY; without even the IMPLIED WARRANTY OF
23 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the terms and
24 * conditions of the GNU General Public License for more details.
Stefan Reinauer6540ae52007-07-12 16:35:42 +000025\*****************************************************************************/
26
Uwe Hermann6e565942008-03-01 19:06:32 +000027#ifndef INPUT_FILE_H
28#define INPUT_FILE_H
Stefan Reinauer6540ae52007-07-12 16:35:42 +000029
30#include "common.h"
Stefan Reinauera67aab72008-09-27 10:08:28 +000031#include "layout.h"
Stefan Reinauer6540ae52007-07-12 16:35:42 +000032
33typedef struct cmos_write_t cmos_write_t;
34
Stefan Reinauer90b96b62010-01-13 21:00:23 +000035/* This represents a pending CMOS write operation. When changing
36 * multiple CMOS parameter values, we first represent the changes as a
37 * list of pending write operations. This allows us to sanity check all
38 * write operations before any of them are performed.
Stefan Reinauer6540ae52007-07-12 16:35:42 +000039 */
Stefan Reinauer90b96b62010-01-13 21:00:23 +000040struct cmos_write_t {
41 unsigned bit;
42 unsigned length;
43 cmos_entry_config_t config;
44 unsigned long long value;
45 cmos_write_t *next;
46};
Stefan Reinauer6540ae52007-07-12 16:35:42 +000047
Stefan Reinauer90b96b62010-01-13 21:00:23 +000048cmos_write_t *process_input_file(FILE * f);
49void do_cmos_writes(cmos_write_t * list);
Stefan Reinauer6540ae52007-07-12 16:35:42 +000050
51extern const char assignment_regex[];
52
Stefan Reinauer90b96b62010-01-13 21:00:23 +000053#endif /* INPUT_FILE_H */