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
  52 _init(void)
  53 {
  54         int rval;
  55 
  56         rval = mod_install(&emlxs_modlinkage);
  57 
  58         return (rval);
  59 
  60 } /* _init() */
  61 
  62 int
  63 _fini()
  64 {
  65         int rval;
  66 
  67         rval = mod_remove(&emlxs_modlinkage);
  68 
  69         return (rval);
  70 
  71 } /* _fini() */
  72 
  73 int
  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
  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() */