drivers/ide/hptraid.h

   1 /*-
   2  * Copyright (c) 2000,2001 Søren Schmidt <sos@FreeBSD.org>
   3  * All rights reserved.
   4  *
   5  * Redistribution and use in source and binary forms, with or without
   6  * modification, are permitted provided that the following conditions
   7  * are met:
   8  * 1. Redistributions of source code must retain the above copyright
   9  *    notice, this list of conditions and the following disclaimer,
  10  *    without modification, immediately at the beginning of the file.
  11  * 2. Redistributions in binary form must reproduce the above copyright
  12  *    notice, this list of conditions and the following disclaimer in the
  13  *    documentation and/or other materials provided with the distribution.
  14  * 3. The name of the author may not be used to endorse or promote products
  15  *    derived from this software without specific prior written permission.
  16  *
  17  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR `AS IS'' AND ANY EXPRESS OR
  18  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
  19  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
  20  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
  21  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
  22  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  23  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  24  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  25  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  26  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  27  *
  28  */
  29
  30 struct highpoint_raid_conf
  31 {
  32        int8_t  filler1[32];
  33        u_int32_t       magic;
  34 #define HPT_MAGIC_OK   0x5a7816f0
  35 #define HPT_MAGIC_BAD  0x5a7816fd
  36
  37        u_int32_t       magic_0;
  38        u_int32_t       magic_1;
  39        u_int32_t       order;
  40 #define HPT_O_MIRROR   0x01
  41 #define HPT_O_STRIPE   0x02
  42 #define HPT_O_OK       0x04
  43
  44        u_int8_t        raid_disks;
  45        u_int8_t        raid0_shift;
  46        u_int8_t        type;
  47 #define HPT_T_RAID_0   0x00
  48 #define HPT_T_RAID_1   0x01
  49 #define HPT_T_RAID_01_RAID_0   0x02
  50 #define HPT_T_SPAN             0x03
  51 #define HPT_T_RAID_3           0x04
  52 #define HPT_T_RAID_5           0x05
  53 #define HPT_T_SINGLEDISK       0x06
  54 #define HPT_T_RAID_01_RAID_1   0x07
  55
  56        u_int8_t        disk_number;
  57        u_int32_t       total_secs;
  58        u_int32_t       disk_mode;
  59        u_int32_t       boot_mode;
  60        u_int8_t        boot_disk;
  61        u_int8_t        boot_protect;
  62        u_int8_t        error_log_entries;
  63        u_int8_t        error_log_index;
  64        struct
  65        {
  66                u_int32_t       timestamp;
  67                u_int8_t        reason;
  68 #define HPT_R_REMOVED          0xfe
  69 #define HPT_R_BROKEN           0xff
  70
  71                u_int8_t        disk;
  72                u_int8_t        status;
  73                u_int8_t        sectors;
  74                u_int32_t       lba;
  75        } errorlog[32];
  76        u_int8_t        filler[60];
  77 };