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
9  * http://www.opensource.org/licenses/cddl1.txt.
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 (c) 2004-2012 Emulex. All rights reserved.
24  * Use is subject to license terms.
25  */
26 
27 #define	DRIVER_NAME		"emlxs"
28 #define	EMLXS_FW_TABLE_DEF
29 
30 #include <sys/types.h>
31 #include <sys/modctl.h>
32 #include <emlxs_version.h>
33 #include <emlxs_fw.h>
34 
35 emlxs_firmware_t emlxs_fw_mod_table[] = EMLXS_FW_TABLE;
36 int emlxs_fw_mod_count = sizeof (emlxs_fw_mod_table) /
37     sizeof (emlxs_firmware_t);
38 char emlxs_fw_mod_name[] = EMLXS_FW_NAME;
39 
40 static struct modlmisc emlxs_modlmisc = {
41 	&mod_miscops,
42 	emlxs_fw_mod_name
43 };
44 
45 static struct modlinkage emlxs_modlinkage = {
46 	MODREV_1,
47 	(void *)&emlxs_modlmisc,
48 	NULL
49 };
50 
51 int
_init(void)52 _init(void)
53 {
54 	int rval;
55 
56 	rval = mod_install(&emlxs_modlinkage);
57 
58 	return (rval);
59 
60 } /* _init() */
61 
62 int
_fini()63 _fini()
64 {
65 	int rval;
66 
67 	rval = mod_remove(&emlxs_modlinkage);
68 
69 	return (rval);
70 
71 } /* _fini() */
72 
73 int
_info(struct modinfo * modinfop)74 _info(struct modinfo *modinfop)
75 {
76 	int rval;
77 
78 	rval = mod_info(&emlxs_modlinkage, modinfop);
79 
80 	return (rval);
81 
82 } /* _fini() */
83 
84 int
emlxs_fw_get(emlxs_firmware_t * fw)85 emlxs_fw_get(emlxs_firmware_t *fw)
86 {
87 	uint32_t i;
88 	emlxs_firmware_t *fw_table;
89 
90 	/* Find matching firmware table entry */
91 	fw_table = emlxs_fw_mod_table;
92 	for (i = 0; i < emlxs_fw_mod_count; i++, fw_table++) {
93 		/* Validate requested fw image */
94 		if ((fw_table->id == fw->id) &&
95 		    (fw_table->kern == fw->kern) &&
96 		    (fw_table->stub == fw->stub) &&
97 		    (fw_table->sli1 == fw->sli1) &&
98 		    (fw_table->sli2 == fw->sli2) &&
99 		    (fw_table->sli3 == fw->sli3) &&
100 		    (fw_table->sli4 == fw->sli4)) {
101 			/* Return image data and size */
102 			fw->image = fw_table->image;
103 			fw->size = fw_table->size;
104 
105 			return (0);
106 		}
107 	}
108 
109 	fw->image = NULL;
110 	fw->size = 0;
111 
112 	return (1);
113 
114 } /* emlxs_fw_get() */
115