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 _SGFRU_PRIV_H
28#define	_SGFRU_PRIV_H
29
30#pragma ident	"%Z%%M%	%I%	%E% SMI"
31
32#ifdef	__cplusplus
33extern "C" {
34#endif
35
36#include <sys/sgfru.h>
37#include <sys/conf.h>
38#include <sys/ddi_impldefs.h>
39
40#define	SGFRU_DRV_NAME		"sgfru"
41
42#ifdef DEBUG
43extern uint_t sgfru_debug;
44
45#define	SGFRU_DBG_STATE		0x00000001
46#define	SGFRU_DBG_HANDLE	0x00000002
47#define	SGFRU_DBG_NODE		0x00000004
48#define	SGFRU_DBG_SECTION	0x00000008
49#define	SGFRU_DBG_SEGMENT	0x00000010
50#define	SGFRU_DBG_PACKET	0x00000020
51#define	SGFRU_DBG_PAYLOAD	0x00000040
52#define	SGFRU_DBG_MBOX		0x00000080
53#define	SGFRU_DBG_ALL		0x000000FF
54
55#define	PR_ALL		if (sgfru_debug)			printf
56#define	PR_STATE	if (sgfru_debug & SGFRU_DBG_STATE)	printf
57#define	PR_HANDLE	if (sgfru_debug & SGFRU_DBG_HANDLE)	printf
58#define	PR_NODE		if (sgfru_debug & SGFRU_DBG_NODE)	printf
59#define	PR_SECTION	if (sgfru_debug & SGFRU_DBG_SECTION)	printf
60#define	PR_SEGMENT	if (sgfru_debug & SGFRU_DBG_SEGMENT)	printf
61#define	PR_PACKET	if (sgfru_debug & SGFRU_DBG_PACKET)	printf
62#define	PR_PAYLOAD	if (sgfru_debug & SGFRU_DBG_PAYLOAD)	printf
63#define	PR_MBOX		if (sgfru_debug & SGFRU_DBG_MBOX)	printf
64#else /* DEBUG */
65#define	PR_ALL		if (0) printf
66#define	PR_STATE	PR_ALL
67#define	PR_HANDLE	PR_ALL
68#define	PR_NODE		PR_ALL
69#define	PR_SECTION	PR_ALL
70#define	PR_SEGMENT	PR_ALL
71#define	PR_PACKET	PR_ALL
72#define	PR_PAYLOAD	PR_ALL
73#define	PR_MBOX		PR_ALL
74#endif /* DEBUG */
75
76#define	MAX_HANDLES		100
77#define	MAX_SECTIONS		8
78#define	MAX_SEGMENTS		200
79#define	MAX_PACKETS		200
80#define	MAX_PAYLOADSIZE		0x1000	/* No support for Tag Type G 2**48 */
81#define	MAX_SEGMENTSIZE		0x10000	/* New SEEPROM size likely to be 64k */
82
83typedef struct sgfru_soft_state {
84	dev_info_t *fru_dip;		/* devinfo structure */
85	dev_info_t *fru_pdip;		/* parent's devinfo structure */
86	int instance;
87} sgfru_soft_state_t;
88
89typedef struct {
90	dev_t dev;
91	int cmd;
92	int mode;
93	intptr_t argp;
94} sgfru_init_arg_t;
95
96/*
97 * Prototypes
98 */
99static int sgfru_attach(dev_info_t *dip, ddi_attach_cmd_t cmd);
100static int sgfru_detach(dev_info_t *dip, ddi_detach_cmd_t cmd);
101static int sgfru_open(dev_t *dev_p, int flag, int otyp, cred_t *cred_p);
102static int sgfru_close(dev_t dev, int flag, int otyp, cred_t *cred_p);
103static int sgfru_ioctl(dev_t dev, int cmd, intptr_t arg, int mode,
104    cred_t *cred_p, int *rval_p);
105
106/*
107 * functions local to this driver.
108 */
109static int sgfru_getchildlist(const sgfru_init_arg_t *iargp);
110static int sgfru_getchildhandles(const sgfru_init_arg_t *iargp);
111static int sgfru_getnodeinfo(const sgfru_init_arg_t *iargp);
112static int sgfru_getsections(const sgfru_init_arg_t *iargp);
113static int sgfru_getsegments(const sgfru_init_arg_t *iargp);
114static int sgfru_addsegment(const sgfru_init_arg_t *iargp);
115static int sgfru_readsegment(const sgfru_init_arg_t *iargp);
116static int sgfru_writesegment(const sgfru_init_arg_t *iargp);
117static int sgfru_getpackets(const sgfru_init_arg_t *iargp);
118static int sgfru_appendpacket(const sgfru_init_arg_t *iargp);
119static int sgfru_getpayload(const sgfru_init_arg_t *iargp);
120static int sgfru_updatepayload(const sgfru_init_arg_t *iargp);
121static int sgfru_getnum(const sgfru_init_arg_t *iargp);
122static int sgfru_delete(const sgfru_init_arg_t *iargp);
123
124static int sgfru_copyin_frup(const sgfru_init_arg_t *argp, frup_info_t *frup);
125static int sgfru_copyin_fru(const sgfru_init_arg_t *argp, fru_info_t *fru);
126static int sgfru_copyin_segment(const sgfru_init_arg_t *argp,
127    const frup_info_t *frup, segment_t *segp);
128static int sgfru_copyin_append(const sgfru_init_arg_t *argp,
129    append_info_t *app);
130static int sgfru_copyin_buffer(const sgfru_init_arg_t *argp,
131    const caddr_t data, const int cnt, char *buffer);
132
133static int sgfru_copyout_fru(const sgfru_init_arg_t *argp,
134    const fru_info_t *fru);
135static int sgfru_copyout_handle(const sgfru_init_arg_t *argp,
136    const void *addr, const fru_hdl_t *hdlp);
137static int sgfru_copyout_handles(const sgfru_init_arg_t *argp,
138    const frup_info_t *frup, const fru_hdl_t *hdlp);
139static int sgfru_copyout_nodes(const sgfru_init_arg_t *argp,
140    const frup_info_t *frup, const node_t *nodep);
141static int sgfru_copyout_sections(const sgfru_init_arg_t *argp,
142    const frup_info_t *frup, const section_t *sectp);
143static int sgfru_copyout_segments(const sgfru_init_arg_t *argp,
144    const frup_info_t *frup, const segment_t *segp);
145static int sgfru_copyout_packets(const sgfru_init_arg_t *argp,
146    const frup_info_t *frup, const packet_t *packp);
147static int sgfru_copyout_buffer(const sgfru_init_arg_t *argp,
148    const frup_info_t *frup, const char *buffer);
149
150#ifdef	__cplusplus
151}
152#endif
153
154#endif	/* _SGFRU_PRIV_H */
155