xref: /titanic_52/usr/src/uts/intel/sys/obpdefs.h (revision 7c478bd95313f5f23a4c958a745db2134aa03244)
1*7c478bd9Sstevel@tonic-gate /*
2*7c478bd9Sstevel@tonic-gate  * CDDL HEADER START
3*7c478bd9Sstevel@tonic-gate  *
4*7c478bd9Sstevel@tonic-gate  * The contents of this file are subject to the terms of the
5*7c478bd9Sstevel@tonic-gate  * Common Development and Distribution License, Version 1.0 only
6*7c478bd9Sstevel@tonic-gate  * (the "License").  You may not use this file except in compliance
7*7c478bd9Sstevel@tonic-gate  * with the License.
8*7c478bd9Sstevel@tonic-gate  *
9*7c478bd9Sstevel@tonic-gate  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
10*7c478bd9Sstevel@tonic-gate  * or http://www.opensolaris.org/os/licensing.
11*7c478bd9Sstevel@tonic-gate  * See the License for the specific language governing permissions
12*7c478bd9Sstevel@tonic-gate  * and limitations under the License.
13*7c478bd9Sstevel@tonic-gate  *
14*7c478bd9Sstevel@tonic-gate  * When distributing Covered Code, include this CDDL HEADER in each
15*7c478bd9Sstevel@tonic-gate  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
16*7c478bd9Sstevel@tonic-gate  * If applicable, add the following below this CDDL HEADER, with the
17*7c478bd9Sstevel@tonic-gate  * fields enclosed by brackets "[]" replaced with your own identifying
18*7c478bd9Sstevel@tonic-gate  * information: Portions Copyright [yyyy] [name of copyright owner]
19*7c478bd9Sstevel@tonic-gate  *
20*7c478bd9Sstevel@tonic-gate  * CDDL HEADER END
21*7c478bd9Sstevel@tonic-gate  */
22*7c478bd9Sstevel@tonic-gate /*
23*7c478bd9Sstevel@tonic-gate  * Copyright (c) 1991-1994,1999 by Sun Microsystems, Inc.
24*7c478bd9Sstevel@tonic-gate  * All rights reserved.
25*7c478bd9Sstevel@tonic-gate  */
26*7c478bd9Sstevel@tonic-gate 
27*7c478bd9Sstevel@tonic-gate #ifndef	_SYS_OBPDEFS_H
28*7c478bd9Sstevel@tonic-gate #define	_SYS_OBPDEFS_H
29*7c478bd9Sstevel@tonic-gate 
30*7c478bd9Sstevel@tonic-gate #pragma ident	"%Z%%M%	%I%	%E% SMI"
31*7c478bd9Sstevel@tonic-gate 
32*7c478bd9Sstevel@tonic-gate #ifdef	__cplusplus
33*7c478bd9Sstevel@tonic-gate extern "C" {
34*7c478bd9Sstevel@tonic-gate #endif
35*7c478bd9Sstevel@tonic-gate 
36*7c478bd9Sstevel@tonic-gate /*
37*7c478bd9Sstevel@tonic-gate  * This file is intended as standalone inclusion by non-prom library
38*7c478bd9Sstevel@tonic-gate  * functions that need it.
39*7c478bd9Sstevel@tonic-gate  */
40*7c478bd9Sstevel@tonic-gate 
41*7c478bd9Sstevel@tonic-gate typedef int	ihandle_t;		/* 1275 device instance number */
42*7c478bd9Sstevel@tonic-gate typedef int	phandle_t;		/* 1275 device tree node ptr */
43*7c478bd9Sstevel@tonic-gate typedef	phandle_t dnode_t;
44*7c478bd9Sstevel@tonic-gate 
45*7c478bd9Sstevel@tonic-gate /*
46*7c478bd9Sstevel@tonic-gate  * Device type matching
47*7c478bd9Sstevel@tonic-gate  */
48*7c478bd9Sstevel@tonic-gate 
49*7c478bd9Sstevel@tonic-gate #define	OBP_NONODE	((dnode_t)0)
50*7c478bd9Sstevel@tonic-gate #define	OBP_BADNODE	((dnode_t)-1)
51*7c478bd9Sstevel@tonic-gate 
52*7c478bd9Sstevel@tonic-gate /*
53*7c478bd9Sstevel@tonic-gate  * Property Defines
54*7c478bd9Sstevel@tonic-gate  */
55*7c478bd9Sstevel@tonic-gate 
56*7c478bd9Sstevel@tonic-gate #define	OBP_NAME		"name"
57*7c478bd9Sstevel@tonic-gate #define	OBP_REG			"reg"
58*7c478bd9Sstevel@tonic-gate #define	OBP_INTR		"intr"
59*7c478bd9Sstevel@tonic-gate #define	OBP_RANGES		"ranges"
60*7c478bd9Sstevel@tonic-gate #define	OBP_INTERRUPTS		"interrupts"
61*7c478bd9Sstevel@tonic-gate #define	OBP_COMPATIBLE		"compatible"
62*7c478bd9Sstevel@tonic-gate #define	OBP_STATUS		"status"
63*7c478bd9Sstevel@tonic-gate #define	OBP_BOARDNUM		"board#"
64*7c478bd9Sstevel@tonic-gate 
65*7c478bd9Sstevel@tonic-gate #define	OBP_MAC_ADDR		"mac-address"
66*7c478bd9Sstevel@tonic-gate #define	OBP_STDINPATH		"stdin-path"
67*7c478bd9Sstevel@tonic-gate #define	OBP_STDOUTPATH		"stdout-path"
68*7c478bd9Sstevel@tonic-gate #define	OBP_IDPROM		"idprom"
69*7c478bd9Sstevel@tonic-gate 
70*7c478bd9Sstevel@tonic-gate #define	OBP_DEVICETYPE		"device_type"
71*7c478bd9Sstevel@tonic-gate #define	OBP_DISPLAY		"display"
72*7c478bd9Sstevel@tonic-gate #define	OBP_NETWORK		"network"
73*7c478bd9Sstevel@tonic-gate #define	OBP_BYTE		"byte"
74*7c478bd9Sstevel@tonic-gate #define	OBP_BLOCK		"block"
75*7c478bd9Sstevel@tonic-gate #define	OBP_SERIAL		"serial"
76*7c478bd9Sstevel@tonic-gate #define	OBP_HIERARCHICAL	"hierarchical"
77*7c478bd9Sstevel@tonic-gate #define	OBP_CPU			"cpu"
78*7c478bd9Sstevel@tonic-gate #define	OBP_ADDRESS		"address"
79*7c478bd9Sstevel@tonic-gate 
80*7c478bd9Sstevel@tonic-gate /*
81*7c478bd9Sstevel@tonic-gate  * OBP status values defines
82*7c478bd9Sstevel@tonic-gate  */
83*7c478bd9Sstevel@tonic-gate #define	OBP_ST_OKAY		"okay"
84*7c478bd9Sstevel@tonic-gate #define	OBP_ST_DISABLED		"disabled"
85*7c478bd9Sstevel@tonic-gate #define	OBP_ST_FAIL		"fail"
86*7c478bd9Sstevel@tonic-gate 
87*7c478bd9Sstevel@tonic-gate /*
88*7c478bd9Sstevel@tonic-gate  * Max size of a path component and a property name (not value)
89*7c478bd9Sstevel@tonic-gate  * These are standard definitions.
90*7c478bd9Sstevel@tonic-gate  */
91*7c478bd9Sstevel@tonic-gate #define	OBP_MAXDRVNAME		32	/* defined in P1275 */
92*7c478bd9Sstevel@tonic-gate #define	OBP_MAXPROPNAME		32	/* defined in P1275 */
93*7c478bd9Sstevel@tonic-gate 
94*7c478bd9Sstevel@tonic-gate /*
95*7c478bd9Sstevel@tonic-gate  *
96*7c478bd9Sstevel@tonic-gate  * NB: Max pathname length is a platform-dependent parameter.
97*7c478bd9Sstevel@tonic-gate  */
98*7c478bd9Sstevel@tonic-gate #define	OBP_MAXPATHLEN		256	/* Platform dependent */
99*7c478bd9Sstevel@tonic-gate 
100*7c478bd9Sstevel@tonic-gate /*
101*7c478bd9Sstevel@tonic-gate  *  Every OBP node must have a `/' followed by at least 2 chars,
102*7c478bd9Sstevel@tonic-gate  *  so we can deduce the maxdepth of any OBP tree to be
103*7c478bd9Sstevel@tonic-gate  *  OBP_MAXPATHNAME/3.  This is a good first swag.
104*7c478bd9Sstevel@tonic-gate  */
105*7c478bd9Sstevel@tonic-gate 
106*7c478bd9Sstevel@tonic-gate #define	OBP_STACKDEPTH		(OBP_MAXPATHLEN/3)
107*7c478bd9Sstevel@tonic-gate 
108*7c478bd9Sstevel@tonic-gate #ifdef	__cplusplus
109*7c478bd9Sstevel@tonic-gate }
110*7c478bd9Sstevel@tonic-gate #endif
111*7c478bd9Sstevel@tonic-gate 
112*7c478bd9Sstevel@tonic-gate #endif	/* _SYS_OBPDEFS_H */
113