1 /* $NetBSD: openfirm.h,v 1.1 1998/05/15 10:16:00 tsubai Exp $ */
4 * Copyright (C) 1995, 1996 Wolfgang Solfrank.
5 * Copyright (C) 1995, 1996 TooLs GmbH.
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
11 * 1. Redistributions of source code must retain the above copyright
12 * notice, this list of conditions and the following disclaimer.
13 * 2. Redistributions in binary form must reproduce the above copyright
14 * notice, this list of conditions and the following disclaimer in the
15 * documentation and/or other materials provided with the distribution.
16 * 3. All advertising materials mentioning features or use of this software
17 * must display the following acknowledgement:
18 * This product includes software developed by TooLs GmbH.
19 * 4. The name of TooLs GmbH may not be used to endorse or promote products
20 * derived from this software without specific prior written permission.
22 * THIS SOFTWARE IS PROVIDED BY TOOLS GMBH ``AS IS'' AND ANY EXPRESS OR
23 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
24 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
25 * IN NO EVENT SHALL TOOLS GMBH BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
26 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
27 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
28 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
29 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
30 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
31 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
34 * Copyright (C) 2000 Benno Rice.
35 * All rights reserved.
37 * Redistribution and use in source and binary forms, with or without
38 * modification, are permitted provided that the following conditions
40 * 1. Redistributions of source code must retain the above copyright
41 * notice, this list of conditions and the following disclaimer.
42 * 2. Redistributions in binary form must reproduce the above copyright
43 * notice, this list of conditions and the following disclaimer in the
44 * documentation and/or other materials provided with the distribution.
46 * THIS SOFTWARE IS PROVIDED BY Benno Rice ``AS IS'' AND ANY EXPRESS OR
47 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
48 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
49 * IN NO EVENT SHALL TOOLS GMBH BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
50 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
51 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
52 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
53 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
54 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
55 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
64 * Prototypes for Open Firmware Interface Routines
67 typedef unsigned long cell_t;
69 typedef unsigned int ihandle_t;
70 typedef unsigned int phandle_t;
73 #include <sys/cdefs.h>
74 #include <sys/types.h>
75 #include <sys/malloc.h>
77 MALLOC_DECLARE(M_OFWPROP);
80 * Stuff that is used by the Open Firmware code.
82 void set_openfirm_callback(int (*)(void *));
83 int openfirmware(void *);
86 * This isn't actually an Open Firmware function, but it seemed like the right
89 void OF_init(int (*openfirm)(void *));
91 /* Generic functions */
93 void OF_printf(const char *, ...);
95 /* Device tree functions */
96 phandle_t OF_peer(phandle_t);
97 phandle_t OF_child(phandle_t);
98 phandle_t OF_parent(phandle_t);
99 phandle_t OF_instance_to_package(ihandle_t);
100 int OF_getproplen(phandle_t, char *);
101 int OF_getprop(phandle_t, char *, void *, int);
102 int OF_getprop_alloc(phandle_t package, char *propname, int elsz,
104 int OF_nextprop(phandle_t, char *, char *);
105 int OF_setprop(phandle_t, char *, void *, int);
106 int OF_canon(const char *, char *, int);
107 phandle_t OF_finddevice(const char *);
108 int OF_instance_to_path(ihandle_t, char *, int);
109 int OF_package_to_path(phandle_t, char *, int);
110 int OF_call_method(char *, ihandle_t, int, int, ...);
112 /* Device I/O functions */
113 ihandle_t OF_open(char *);
114 void OF_close(ihandle_t);
115 int OF_read(ihandle_t, void *, int);
116 int OF_write(ihandle_t, void *, int);
117 int OF_seek(ihandle_t, u_quad_t);
119 /* Memory functions */
120 void *OF_claim(void *, u_int, u_int);
121 void OF_release(void *, u_int);
123 /* Control transfer functions */
124 void OF_boot(char *);
126 void OF_exit(void) __attribute__((noreturn));
127 void OF_chain(void *, u_int,
128 void (*)(void *, u_int, void *, void *, u_int), void *, u_int);
130 /* User interface functions */
131 int OF_interpret(char *, int, ...);
134 int OF_milliseconds(void);
137 #endif /* _OPENFIRM_H_ */