1/* SPDX-License-Identifier: GPL-2.0-or-later */
2#include <linux/of.h>	/* linux/of.h gets to determine #include ordering */
3#ifndef _SPARC_PROM_H
4#define _SPARC_PROM_H
5#ifdef __KERNEL__
6
7/*
8 * Definitions for talking to the Open Firmware PROM on
9 * Power Macintosh computers.
10 *
11 * Copyright (C) 1996-2005 Paul Mackerras.
12 *
13 * Updates for PPC64 by Peter Bergner & David Engebretsen, IBM Corp.
14 * Updates for SPARC by David S. Miller
15 */
16#include <linux/types.h>
17#include <linux/of_pdt.h>
18#include <linux/proc_fs.h>
19#include <linux/mutex.h>
20#include <linux/atomic.h>
21#include <linux/irqdomain.h>
22#include <linux/spinlock.h>
23
24#define of_compat_cmp(s1, s2, l)	strncmp((s1), (s2), (l))
25#define of_prop_cmp(s1, s2)		strcasecmp((s1), (s2))
26#define of_node_cmp(s1, s2)		strcmp((s1), (s2))
27
28extern raw_spinlock_t devtree_lock;
29
30struct of_irq_controller {
31	unsigned int	(*irq_build)(struct device_node *, unsigned int, void *);
32	void		*data;
33};
34
35struct device_node *of_find_node_by_cpuid(int cpuid);
36int of_set_property(struct device_node *node, const char *name, void *val, int len);
37extern struct mutex of_set_property_mutex;
38int of_getintprop_default(struct device_node *np,
39			  const char *name,
40				 int def);
41int of_find_in_proplist(const char *list, const char *match, int len);
42
43void prom_build_devicetree(void);
44void of_populate_present_mask(void);
45void of_fill_in_cpu_data(void);
46
47struct resource;
48void __iomem *of_ioremap(struct resource *res, unsigned long offset, unsigned long size, char *name);
49void of_iounmap(struct resource *res, void __iomem *base, unsigned long size);
50
51extern struct device_node *of_console_device;
52extern char *of_console_path;
53extern char *of_console_options;
54
55void irq_trans_init(struct device_node *dp);
56char *build_path_component(struct device_node *dp);
57
58#endif /* __KERNEL__ */
59#endif /* _SPARC_PROM_H */
60