blob: 78305464ba6094b0c695e9bdd7ba17d07b49d68a [file] [log] [blame]
* sconfig, coreboot device tree compiler
* Copyright (C) 2010 coresystems GmbH
* written by Patrick Georgi <>
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; version 2 of the License.
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* GNU General Public License for more details.
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA, 02110-1301 USA
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <unistd.h>
#include <errno.h>
enum devtype { chip, device };
struct resource;
struct resource {
int type;
int index;
int base;
struct resource *next;
struct reg;
struct reg {
char *key;
char *value;
struct reg *next;
struct device;
struct device {
int id;
int enabled;
int used;
int multidev;
int link;
int rescnt;
int chiph_exists;
char *ops;
char *name;
char *aliased_name;
char *name_underscore;
char *path;
int path_a;
int path_b;
int bustype;
enum devtype type;
struct device *parent;
struct device *bus;
struct device *next;
struct device *nextdev;
struct device *children;
struct device *latestchild;
struct device *next_sibling;
struct device *sibling;
struct device *chip;
struct resource *res;
struct reg *reg;
extern struct device *cur_parent, *cur_bus;
struct header;
struct header {
char *name;
struct header *next;
void fold_in(struct device *parent);
void postprocess_devtree(void);
struct device *new_chip(char *path);
void add_header(struct device *dev);
struct device *new_device(const int bus, const char *devnum, int enabled);
void alias_siblings(struct device *d);
void add_resource(int type, int index, int base);
void add_register(char *name, char *val);