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/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License, Version 1.0 only
* (the "License"). You may not use this file except in compliance
* with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright 2005 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#ifndef _SYS_OBPDEFS_H
#define _SYS_OBPDEFS_H
#ifdef __cplusplus
extern "C" {
#endif
/*
* This file is intended as standalone inclusion by non-prom library
* functions that need it.
*/
typedef int ihandle_t; /* 1275 device instance number */
typedef int phandle_t; /* 1275 device tree node ptr */
typedef phandle_t pnode_t;
/*
* Device type matching
*/
#define OBP_NONODE ((pnode_t)0)
#define OBP_BADNODE ((pnode_t)-1)
/*
* Property Defines
*/
#define OBP_NAME "name"
#define OBP_REG "reg"
#define OBP_INTR "intr"
#define OBP_RANGES "ranges"
#define OBP_INTERRUPTS "interrupts"
#define OBP_COMPATIBLE "compatible"
#define OBP_STATUS "status"
#define OBP_BOARDNUM "board#"
#define OBP_MAC_ADDR "mac-address"
#define OBP_STDINPATH "stdin-path"
#define OBP_STDOUTPATH "stdout-path"
#define OBP_IDPROM "idprom"
#define OBP_DEVICETYPE "device_type"
#define OBP_DISPLAY "display"
#define OBP_NETWORK "network"
#define OBP_BYTE "byte"
#define OBP_BLOCK "block"
#define OBP_SERIAL "serial"
#define OBP_HIERARCHICAL "hierarchical"
#define OBP_CPU "cpu"
#define OBP_ADDRESS "address"
/*
* OBP status values defines
*/
#define OBP_ST_OKAY "okay"
#define OBP_ST_DISABLED "disabled"
#define OBP_ST_FAIL "fail"
/*
* Max size of a path component and a property name (not value)
* These are standard definitions.
*/
#define OBP_MAXDRVNAME 32 /* defined in P1275 */
#define OBP_MAXPROPNAME 32 /* defined in P1275 */
/*
*
* NB: Max pathname length is a platform-dependent parameter.
*/
#define OBP_MAXPATHLEN 256 /* Platform dependent */
/*
* Every OBP node must have a `/' followed by at least 2 chars,
* so we can deduce the maxdepth of any OBP tree to be
* OBP_MAXPATHNAME/3. This is a good first swag.
*/
#define OBP_STACKDEPTH (OBP_MAXPATHLEN/3)
#ifdef __cplusplus
}
#endif
#endif /* _SYS_OBPDEFS_H */
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