xref: /illumos-gate/usr/src/uts/sun4u/sys/fcgp2.h (revision 03831d35f7499c87d51205817c93e9a8d42c4bae)
1 /*
2  * CDDL HEADER START
3  *
4  * The contents of this file are subject to the terms of the
5  * Common Development and Distribution License (the "License").
6  * You may not use this file except in compliance with the License.
7  *
8  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
9  * or http://www.opensolaris.org/os/licensing.
10  * See the License for the specific language governing permissions
11  * and limitations under the License.
12  *
13  * When distributing Covered Code, include this CDDL HEADER in each
14  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15  * If applicable, add the following below this CDDL HEADER, with the
16  * fields enclosed by brackets "[]" replaced with your own identifying
17  * information: Portions Copyright [yyyy] [name of copyright owner]
18  *
19  * CDDL HEADER END
20  */
21 
22 /*
23  * Copyright 2000 Sun Microsystems, Inc.  All rights reserved.
24  * Use is subject to license terms.
25  */
26 
27 #ifndef	_SYS_FCGP2_H
28 #define	_SYS_FCGP2_H
29 
30 #pragma ident	"%Z%%M%	%I%	%E% SMI"
31 
32 /*
33  * Header file for the GP2 (Safari) Fcode Interpreter
34  */
35 
36 #ifdef	__cplusplus
37 extern "C" {
38 #endif
39 
40 #define	GP2_METHOD_OPS_VERSION    0
41 
42 /*
43  * gp2 platform specific method operations structure definition.
44  *
45  *	Function			Description
46  *	--------			-----------
47  *	xxx_method_op_claim_address	Allocate suitable Safari address
48  *					space.
49  *	xxx_method_op_unclaim_address	Free Safari address space that was
50  *					previously claimed by the
51  *					'claim-address' method.  Note there
52  *					is no 'unclaim-address' method.  This
53  *					function is called directly from gp2cfg
54  *					where freeing a device node.
55  */
56 typedef struct gp2_method_ops {
57 	int	gp2_method_op_version;	/* GP2_METHOD_OPS_VERSION */
58 	int	(*gp2_method_op_claim_address)(dev_info_t *ap,
59 		    fco_handle_t, fc_ci_t *);
60 	int	(*gp2_method_op_unclaim_address)(dev_info_t *ap,
61 		    fco_handle_t, fc_ci_t *);
62 } gp2_method_ops_t;
63 
64 #ifdef	__cplusplus
65 }
66 #endif
67 
68 #endif	/* _SYS_FCGP2_H */
69