2 * Copyright (c) 1999,2000 Jonathan Lemon
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
26 * $FreeBSD: src/sys/dev/ida/idareg.h,v 1.3.2.2 2000/07/27 22:27:39 jlemon Exp $
27 * $DragonFly: src/sys/dev/raid/ida/idareg.h,v 1.2 2003/06/17 04:28:27 dillon Exp $
31 * #defines and software structures for the Compaq RAID card
35 * defines for older EISA controllers (IDA, IDA-2, IAES, SMART)
37 #define R_EISA_INT_MASK 0x01
38 #define R_EISA_LOCAL_MASK 0x04
39 #define R_EISA_LOCAL_DOORBELL 0x05
40 #define R_EISA_SYSTEM_MASK 0x06
41 #define R_EISA_SYSTEM_DOORBELL 0x07
42 #define R_EISA_LIST_ADDR 0x08
43 #define R_EISA_LIST_LEN 0x0c
44 #define R_EISA_TAG 0x0f
45 #define R_EISA_COMPLETE_ADDR 0x10
46 #define R_EISA_LIST_STATUS 0x16
48 #define EISA_CHANNEL_BUSY 0x01
49 #define EISA_CHANNEL_CLEAR 0x02
52 * board register offsets for SMART-2 controllers
54 #define R_CMD_FIFO 0x04
55 #define R_DONE_FIFO 0x08
56 #define R_INT_MASK 0x0C
58 #define R_INT_PENDING 0x14
61 * interrupt mask values for SMART series
63 #define INT_DISABLE 0x00
64 #define INT_ENABLE 0x01
67 * board offsets for the 42xx series
69 #define R_42XX_STATUS 0x30
70 #define R_42XX_INT_MASK 0x34
71 #define R_42XX_REQUEST 0x40
72 #define R_42XX_REPLY 0x44
75 * interrupt values for 42xx series
77 #define INT_ENABLE_42XX 0x00
78 #define INT_DISABLE_42XX 0x08
79 #define STATUS_42XX_INT_PENDING 0x08
84 #define SOFT_ERROR 0x02
85 #define HARD_ERROR 0x04
86 #define CMD_REJECTED 0x14
91 #define CMD_GET_LOG_DRV_INFO 0x10
92 #define CMD_GET_CTRL_INFO 0x11
93 #define CMD_SENSE_DRV_STATUS 0x12
94 #define CMD_START_RECOVERY 0x13
95 #define CMD_GET_PHYS_DRV_INFO 0x15
96 #define CMD_BLINK_DRV_LEDS 0x16
97 #define CMD_SENSE_DRV_LEDS 0x17
98 #define CMD_GET_LOG_DRV_EXT 0x18
99 #define CMD_GET_CTRL_INFO 0x11
100 #define CMD_READ 0x20
101 #define CMD_WRITE 0x30
102 #define CMD_WRITE_MEDIA 0x31
103 #define CMD_GET_CONFIG 0x50
104 #define CMD_SET_CONFIG 0x51
105 #define CMD_START_FIRMWARE 0x99 /* for integrated RAID */
106 #define CMD_FLUSH_CACHE 0xc2
111 struct ida_drive_info {
113 u_int32_t secperunit;
114 u_int16_t ncylinders;
121 u_int16_t pcylinders;
123 u_int16_t landing_zone;
127 } __attribute__ ((packed));
129 struct ida_controller_info {
132 u_int8_t firm_rev[4];
133 } __attribute__ ((packed));
136 struct ida_drive_status {
138 u_int32_t failure_map;
139 u_int8_t reserved[416];
140 u_int32_t secrecover;
142 u_int16_t remap_cnt[8];
145 u_int8_t spare_status;
146 u_int8_t spare_repl_map[32];
147 u_int32_t repl_ok_map;
148 u_int8_t media_exchange;
149 u_int8_t cache_failure;
150 u_int8_t expand_failure;
152 u_int16_t big_failure_map[8];
153 u_int16_t big_remap_cnt[128];
154 u_int16_t big_repl_map[8];
155 u_int16_t big_act_spare_map[8];
156 u_int8_t big_spare_repl_map[128];
157 u_int16_t big_repl_ok_map[8];
158 u_int8_t big_rebuilding;
159 } __attribute__ ((packed));