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Grant Likely9d24c882009-10-15 10:57:44 -06001#include <linux/of.h> /* linux/of.h gets to determine #include ordering */
David S. Miller942a6bd2006-06-23 15:53:31 -07002#ifndef _SPARC_PROM_H
3#define _SPARC_PROM_H
4#ifdef __KERNEL__
5
David S. Miller942a6bd2006-06-23 15:53:31 -07006/*
7 * Definitions for talking to the Open Firmware PROM on
8 * Power Macintosh computers.
9 *
10 * Copyright (C) 1996-2005 Paul Mackerras.
11 *
12 * Updates for PPC64 by Peter Bergner & David Engebretsen, IBM Corp.
David S. Miller97b48722007-11-16 00:54:35 -080013 * Updates for SPARC by David S. Miller
David S. Miller942a6bd2006-06-23 15:53:31 -070014 *
15 * This program is free software; you can redistribute it and/or
16 * modify it under the terms of the GNU General Public License
17 * as published by the Free Software Foundation; either version
18 * 2 of the License, or (at your option) any later version.
19 */
David S. Miller942a6bd2006-06-23 15:53:31 -070020#include <linux/types.h>
Andres Salomon3cfc5352010-10-10 21:42:33 -060021#include <linux/of_pdt.h>
David S. Miller942a6bd2006-06-23 15:53:31 -070022#include <linux/proc_fs.h>
David S. Miller2481d762008-08-19 21:56:35 -070023#include <linux/mutex.h>
Arun Sharma600634972011-07-26 16:09:06 -070024#include <linux/atomic.h>
Grant Likelyd593f252012-02-24 08:24:17 -070025#include <linux/irqdomain.h>
David S. Miller942a6bd2006-06-23 15:53:31 -070026
Stephen Rothwell97e873e2007-05-01 16:26:07 +100027#define OF_ROOT_NODE_ADDR_CELLS_DEFAULT 2
28#define OF_ROOT_NODE_SIZE_CELLS_DEFAULT 1
29
Stephen Rothwell0081cbc2007-05-01 16:29:19 +100030#define of_compat_cmp(s1, s2, l) strncmp((s1), (s2), (l))
Stephen Rothwell581b6052007-04-24 16:46:53 +100031#define of_prop_cmp(s1, s2) strcasecmp((s1), (s2))
Stephen Rothwell1ef4d422007-04-24 17:57:33 +100032#define of_node_cmp(s1, s2) strcmp((s1), (s2))
Stephen Rothwell0081cbc2007-05-01 16:29:19 +100033
David S. Miller97b48722007-11-16 00:54:35 -080034struct of_irq_controller {
35 unsigned int (*irq_build)(struct device_node *, unsigned int, void *);
36 void *data;
David S. Miller942a6bd2006-06-23 15:53:31 -070037};
38
Sam Ravnborgf05a6862014-05-16 23:25:50 +020039struct device_node *of_find_node_by_cpuid(int cpuid);
40int of_set_property(struct device_node *node, const char *name, void *val, int len);
David S. Miller2481d762008-08-19 21:56:35 -070041extern struct mutex of_set_property_mutex;
Sam Ravnborgf05a6862014-05-16 23:25:50 +020042int of_getintprop_default(struct device_node *np,
43 const char *name,
David S. Miller942a6bd2006-06-23 15:53:31 -070044 int def);
Sam Ravnborgf05a6862014-05-16 23:25:50 +020045int of_find_in_proplist(const char *list, const char *match, int len);
David S. Miller942a6bd2006-06-23 15:53:31 -070046
Sam Ravnborgf05a6862014-05-16 23:25:50 +020047void prom_build_devicetree(void);
48void of_populate_present_mask(void);
49void of_fill_in_cpu_data(void);
David S. Miller942a6bd2006-06-23 15:53:31 -070050
Grant Likely29596042010-06-29 11:15:54 -060051struct resource;
Sam Ravnborgf05a6862014-05-16 23:25:50 +020052void __iomem *of_ioremap(struct resource *res, unsigned long offset, unsigned long size, char *name);
53void of_iounmap(struct resource *res, void __iomem *base, unsigned long size);
Grant Likely29596042010-06-29 11:15:54 -060054
David S. Millerc73fcc82007-07-20 16:59:26 -070055extern struct device_node *of_console_device;
56extern char *of_console_path;
57extern char *of_console_options;
58
Sam Ravnborgf05a6862014-05-16 23:25:50 +020059void irq_trans_init(struct device_node *dp);
60char *build_path_component(struct device_node *dp);
Konrad Eisele0fd7ef12009-08-17 00:13:31 +000061
David S. Miller942a6bd2006-06-23 15:53:31 -070062#endif /* __KERNEL__ */
63#endif /* _SPARC_PROM_H */