ata_raidreg.h revision 1.2
1 /* $NetBSD: ata_raidreg.h,v 1.2 2005/06/20 02:11:57 briggs Exp $ */ 2 3 /*- 4 * Copyright (c) 2000,2001,2002 Sren Schmidt <sos (at) FreeBSD.org> 5 * All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer, 12 * without modification, immediately at the beginning of the file. 13 * 2. Redistributions in binary form must reproduce the above copyright 14 * notice, this list of conditions and the following disclaimer in the 15 * documentation and/or other materials provided with the distribution. 16 * 3. The name of the author may not be used to endorse or promote products 17 * derived from this software without specific prior written permission. 18 * 19 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 20 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 21 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 22 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 23 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 24 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 28 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 29 */ 30 31 #ifndef _DEV_PCI_PCIIDE_PROMISE_RAID_H_ 32 #define _DEV_PCI_PCIIDE_PROMISE_RAID_H_ 33 34 /* 35 * Macro to compute the LBA of the Promise RAID configuration structure, 36 * using the disk's softc structure. 37 */ 38 #define PR_LBA(wd) \ 39 ((((wd)->sc_capacity / \ 40 ((wd)->sc_params.atap_heads * (wd)->sc_params.atap_sectors)) * \ 41 (wd)->sc_params.atap_heads * (wd)->sc_params.atap_sectors) - \ 42 (wd)->sc_params.atap_sectors) 43 44 struct promise_raid_conf { 45 char promise_id[24]; 46 #define PR_MAGIC "Promise Technology, Inc." 47 48 uint32_t dummy_0; 49 50 uint64_t magic_0; 51 uint16_t magic_1; 52 uint32_t magic_2; 53 uint8_t filler1[470]; 54 struct { /* 0x200 */ 55 uint32_t integrity; 56 #define PR_I_VALID 0x00000080 57 58 uint8_t flags; 59 #define PR_F_VALID 0x01 60 #define PR_F_ONLINE 0x02 61 #define PR_F_ASSIGNED 0x04 62 #define PR_F_SPARE 0x08 63 #define PR_F_DUPLICATE 0x10 64 #define PR_F_REDIR 0x20 65 #define PR_F_DOWN 0x40 66 #define PR_F_READY 0x80 67 68 uint8_t disk_number; 69 uint8_t channel; 70 uint8_t device; 71 uint64_t magic_0 __attribute__((__packed__)); 72 uint32_t disk_offset; /* 0x210 */ 73 uint32_t disk_sectors; 74 uint32_t rebuild_lba; 75 uint16_t generation; 76 uint8_t status; 77 #define PR_S_VALID 0x01 78 #define PR_S_ONLINE 0x02 79 #define PR_S_INITED 0x04 80 #define PR_S_READY 0x08 81 #define PR_S_DEGRADED 0x10 82 #define PR_S_MARKED 0x20 83 #define PR_S_FUNCTIONAL 0x80 84 85 uint8_t type; 86 #define PR_T_RAID0 0x00 87 #define PR_T_RAID1 0x01 88 #define PR_T_RAID3 0x02 89 #define PR_T_RAID5 0x04 90 #define PR_T_SPAN 0x08 91 92 uint8_t total_disks; /* 0x220 */ 93 uint8_t stripe_shift; 94 uint8_t array_width; 95 uint8_t array_number; 96 uint32_t total_sectors; 97 uint16_t cylinders; 98 uint8_t heads; 99 uint8_t sectors; 100 uint64_t magic_1 __attribute__((__packed__)); 101 struct { 102 uint8_t flags; 103 uint8_t dummy_0; 104 uint8_t channel; 105 uint8_t device; 106 uint64_t magic_0 __attribute__((__packed__)); 107 } disk[8]; 108 } raid; 109 uint32_t filler2[346]; 110 uint32_t checksum; 111 } __attribute__((__packed__)); 112 113 /* 114 * Macro to compute the LBA of the Adaptec HostRAID configuration structure, 115 * using the disk's softc structure. 116 */ 117 #define ADP_LBA(wd) \ 118 ((wd)->sc_capacity - 17) 119 120 struct adaptec_raid_conf { 121 uint32_t magic_0; 122 #define ADP_MAGIC_0 0x900765c4 123 124 uint32_t generation; 125 uint16_t dummy_0; 126 uint16_t total_configs; 127 uint16_t dummy_1; 128 uint16_t checksum; 129 uint32_t dummy_2; 130 uint32_t dummy_3; 131 uint32_t flags; 132 uint32_t timestamp; 133 uint32_t dummy_4[4]; 134 uint32_t dummy_5[4]; 135 struct { 136 uint16_t total_disks; 137 uint16_t generation; 138 uint32_t magic_0; 139 uint8_t dummy_0; 140 uint8_t type; 141 #define ADP_T_RAID0 0x00 142 #define ADP_T_RAID1 0x01 143 uint8_t dummy_1; 144 uint8_t flags; 145 146 uint8_t dummy_2; 147 uint8_t dummy_3; 148 uint8_t dummy_4; 149 uint8_t dummy_5; 150 151 uint32_t disk_number; 152 uint32_t dummy_6; 153 uint32_t sectors; 154 uint16_t stripe_sectors; 155 uint16_t dummy_7; 156 157 uint32_t dummy_8[4]; 158 uint8_t name[16]; 159 } configs[127]; 160 uint32_t dummy_6[13]; 161 uint32_t magic_1; 162 #define ADP_MAGIC_1 0x0950f89f 163 uint32_t dummy_7[3]; 164 uint32_t magic_2; 165 uint32_t dummy_8[46]; 166 uint32_t magic_3; 167 #define ADP_MAGIC_3 0x4450544d 168 uint32_t magic_4; 169 #define ADP_MAGIC_4 0x0950f89f 170 uint32_t dummy_9[62]; 171 } __attribute__((__packed__)); 172 173 #endif /* _DEV_PCI_PCIIDE_PROMISE_RAID_H_ */ 174
Indexes created Mon Sep 29 21:09:56 GMT 2025