10Sstevel@tonic-gate /* 20Sstevel@tonic-gate * CDDL HEADER START 30Sstevel@tonic-gate * 40Sstevel@tonic-gate * The contents of this file are subject to the terms of the 50Sstevel@tonic-gate * Common Development and Distribution License, Version 1.0 only 60Sstevel@tonic-gate * (the "License"). You may not use this file except in compliance 70Sstevel@tonic-gate * with the License. 80Sstevel@tonic-gate * 90Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 100Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing. 110Sstevel@tonic-gate * See the License for the specific language governing permissions 120Sstevel@tonic-gate * and limitations under the License. 130Sstevel@tonic-gate * 140Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each 150Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 160Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the 170Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying 180Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner] 190Sstevel@tonic-gate * 200Sstevel@tonic-gate * CDDL HEADER END 210Sstevel@tonic-gate */ 220Sstevel@tonic-gate /* 23*789Sahrens * Copyright 2005 Sun Microsystems, Inc. All rights reserved. 24*789Sahrens * Use is subject to license terms. 250Sstevel@tonic-gate */ 260Sstevel@tonic-gate 270Sstevel@tonic-gate #ifndef _SYS_PROM_EMUL_H 280Sstevel@tonic-gate #define _SYS_PROM_EMUL_H 290Sstevel@tonic-gate 300Sstevel@tonic-gate #pragma ident "%Z%%M% %I% %E% SMI" 310Sstevel@tonic-gate 320Sstevel@tonic-gate #ifdef __cplusplus 330Sstevel@tonic-gate extern "C" { 340Sstevel@tonic-gate #endif 350Sstevel@tonic-gate 360Sstevel@tonic-gate /* 370Sstevel@tonic-gate * The following structure describes a property attached to a node 380Sstevel@tonic-gate * in the in-kernel copy of the PROM device tree. 390Sstevel@tonic-gate */ 400Sstevel@tonic-gate struct prom_prop { 410Sstevel@tonic-gate struct prom_prop *pp_next; 420Sstevel@tonic-gate char *pp_name; 430Sstevel@tonic-gate int pp_len; 440Sstevel@tonic-gate void *pp_val; 450Sstevel@tonic-gate }; 460Sstevel@tonic-gate 470Sstevel@tonic-gate /* 480Sstevel@tonic-gate * The following structure describes a node in the in-kernel copy 490Sstevel@tonic-gate * of the PROM device tree. 500Sstevel@tonic-gate */ 510Sstevel@tonic-gate struct prom_node { 52*789Sahrens pnode_t pn_nodeid; 530Sstevel@tonic-gate struct prom_prop *pn_propp; 540Sstevel@tonic-gate struct prom_node *pn_child; 550Sstevel@tonic-gate struct prom_node *pn_sibling; 560Sstevel@tonic-gate }; 570Sstevel@tonic-gate 580Sstevel@tonic-gate typedef struct prom_node prom_node_t; 590Sstevel@tonic-gate 600Sstevel@tonic-gate /* 610Sstevel@tonic-gate * These are promif emulation functions, intended only for promif use 620Sstevel@tonic-gate */ 630Sstevel@tonic-gate extern void promif_create_device_tree(void); 640Sstevel@tonic-gate 65*789Sahrens extern pnode_t promif_findnode_byname(pnode_t n, char *name); 66*789Sahrens extern pnode_t promif_nextnode(pnode_t n); 67*789Sahrens extern pnode_t promif_childnode(pnode_t n); 680Sstevel@tonic-gate 69*789Sahrens extern int promif_getproplen(pnode_t n, char *name); 70*789Sahrens extern int promif_getprop(pnode_t n, char *name, void *value); 71*789Sahrens extern int promif_bounded_getprop(pnode_t, char *name, void *value, int len); 72*789Sahrens char *promif_nextprop(pnode_t n, char *previous, char *next); 730Sstevel@tonic-gate 740Sstevel@tonic-gate /* 750Sstevel@tonic-gate * XXX: The following functions are unsafe and unecessary, and should be 760Sstevel@tonic-gate * XXX: removed. OS created nodes belong in the OS copy of the device tree. 770Sstevel@tonic-gate * XXX: The OS should not be creating nodes in the prom's device tree! 780Sstevel@tonic-gate */ 79*789Sahrens extern pnode_t promif_add_child(pnode_t parent, pnode_t child, char *name); 80*789Sahrens extern void promif_create_prop_external(pnode_t, char *name, void *, int); 810Sstevel@tonic-gate 820Sstevel@tonic-gate #ifdef __cplusplus 830Sstevel@tonic-gate } 840Sstevel@tonic-gate #endif 850Sstevel@tonic-gate 860Sstevel@tonic-gate #endif /* _SYS_PROM_EMUL_H */ 87