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, Version 1.0 only
6 * (the "License").  You may not use this file except in compliance
7 * with the License.
8 *
9 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
10 * or http://www.opensolaris.org/os/licensing.
11 * See the License for the specific language governing permissions
12 * and limitations under the License.
13 *
14 * When distributing Covered Code, include this CDDL HEADER in each
15 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
16 * If applicable, add the following below this CDDL HEADER, with the
17 * fields enclosed by brackets "[]" replaced with your own identifying
18 * information: Portions Copyright [yyyy] [name of copyright owner]
19 *
20 * CDDL HEADER END
21 */
22/*
23 * Copyright 2005 Sun Microsystems, Inc.  All rights reserved.
24 * Use is subject to license terms.
25 */
26
27#ifndef	_SYS_PROM_ISA_H
28#define	_SYS_PROM_ISA_H
29
30#pragma ident	"%Z%%M%	%I%	%E% SMI"
31
32#include <sys/feature_tests.h>
33#include <sys/obpdefs.h>
34
35/*
36 * This file contains external ISA-specific promif interface definitions.
37 * There may be none.  This file is included by reference in <sys/promif.h>
38 *
39 * This version of the file contains definitions for a 64-bit client program
40 * calling the 64-bit cell-sized SPARC v9 firmware client interface handler.
41 *
42 */
43
44#ifdef	__cplusplus
45extern "C" {
46#endif
47
48#if !defined(_LONGLONG_TYPE)
49#error "This header won't work without long long support"
50#endif
51
52typedef	unsigned long long cell_t;
53
54#define	p1275_ptr2cell(p)	((cell_t)((uintptr_t)((void *)(p))))
55#define	p1275_int2cell(i)	((cell_t)((int)(i)))
56#define	p1275_uint2cell(u)	((cell_t)((unsigned int)(u)))
57#define	p1275_size2cell(u)	((cell_t)((size_t)(u)))
58#define	p1275_phandle2cell(ph)	((cell_t)((unsigned int)((phandle_t)(ph))))
59#define	p1275_dnode2cell(d)	((cell_t)((unsigned int)((pnode_t)(d))))
60#define	p1275_ihandle2cell(ih)	((cell_t)((unsigned int)((ihandle_t)(ih))))
61#define	p1275_ull2cell_high(ll)	(0LL)
62#define	p1275_ull2cell_low(ll)	((cell_t)(ll))
63#define	p1275_uintptr2cell(i)	((cell_t)((uintptr_t)(i)))
64
65#define	p1275_cell2ptr(p)	((void *)((cell_t)(p)))
66#define	p1275_cell2int(i)	((int)((cell_t)(i)))
67#define	p1275_cell2uint(u)	((unsigned int)((cell_t)(u)))
68#define	p1275_cell2size(u)	((size_t)((cell_t)(u)))
69#define	p1275_cell2phandle(ph)	((phandle_t)((cell_t)(ph)))
70#define	p1275_cell2dnode(d)	((pnode_t)((cell_t)(d)))
71#define	p1275_cell2ihandle(ih)	((ihandle_t)((cell_t)(ih)))
72#define	p1275_cells2ull(h, l)	((unsigned long long)(cell_t)(l))
73#define	p1275_cell2uintptr(i)	((uintptr_t)((cell_t)(i)))
74
75/*
76 * Define default cif handlers:  This port uses SPARC V8 32 bit semantics
77 * on the calling side and the prom side.
78 */
79#define	p1275_cif_init			p1275_sparc_cif_init
80#define	p1275_cif_handler		p1275_sparc_cif_handler
81
82extern void	*p1275_sparc_cif_init(void *);
83extern int	p1275_cif_handler(void *);
84
85#ifdef	__cplusplus
86}
87#endif
88
89#endif /* _SYS_PROM_ISA_H */
90