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 1999-2002 Sun Microsystems, Inc.  All rights reserved.
24 * Use is subject to license terms.
25 */
26
27#ifndef _SEEPROM_IMPL_H
28#define	_SEEPROM_IMPL_H
29
30#pragma ident	"%Z%%M%	%I%	%E% SMI"
31
32#ifdef	__cplusplus
33extern "C" {
34#endif
35
36#define	AT24C64_ADDRSIZE	2
37#define	AT24C64_MEMSIZE		8192
38#define	AT24C64_PAGESIZE	32
39#define	AT24C64_PAGEMASK	(AT24C64_PAGESIZE - 1)
40
41#define	AT34C02_ADDRSIZE	1
42#define	AT34C02_MEMSIZE		256
43#define	AT34C02_PAGESIZE	16
44#define	AT34C02_PAGEMASK	(AT34C02_PAGESIZE - 1)
45
46#define	SEEPROM_BUSY	0x01
47
48#define	SEEPROM_NODE_TYPE	"ddi_i2c:seeprom"
49
50struct seepromunit {
51	kmutex_t	seeprom_mutex;
52	kcondvar_t	seeprom_cv;
53	dev_info_t	*seeprom_dip;
54	int		seeprom_flags;
55	int		seeprom_oflag;
56	int		seeprom_memsize;
57	int		seeprom_addrsize;
58	int		seeprom_pagesize;
59	int		seeprom_pagemask;
60	i2c_client_hdl_t seeprom_hdl;
61	char		seeprom_name[20];
62};
63
64#ifdef	__cplusplus
65}
66#endif
67
68#endif	/* _SEEPROM_IMPL_H */
69