idareg.h revision 103870
1/*- 2 * Copyright (c) 1999,2000 Jonathan Lemon 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 * 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. 13 * 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 24 * SUCH DAMAGE. 25 * 26 * $FreeBSD: head/sys/dev/ida/idareg.h 103870 2002-09-23 18:54:32Z alfred $ 27 */ 28 29/* 30 * #defines and software structures for the Compaq RAID card 31 */ 32 33/* 34 * defines for older EISA controllers (IDA, IDA-2, IAES, SMART) 35 */ 36#define R_EISA_INT_MASK 0x01 37#define R_EISA_LOCAL_MASK 0x04 38#define R_EISA_LOCAL_DOORBELL 0x05 39#define R_EISA_SYSTEM_MASK 0x06 40#define R_EISA_SYSTEM_DOORBELL 0x07 41#define R_EISA_LIST_ADDR 0x08 42#define R_EISA_LIST_LEN 0x0c 43#define R_EISA_TAG 0x0f 44#define R_EISA_COMPLETE_ADDR 0x10 45#define R_EISA_LIST_STATUS 0x16 46 47#define EISA_CHANNEL_BUSY 0x01 48#define EISA_CHANNEL_CLEAR 0x02 49 50/* 51 * board register offsets for SMART-2 controllers 52 */ 53#define R_CMD_FIFO 0x04 54#define R_DONE_FIFO 0x08 55#define R_INT_MASK 0x0C 56#define R_STATUS 0x10 57#define R_INT_PENDING 0x14 58 59/* 60 * interrupt mask values for SMART series 61 */ 62#define INT_DISABLE 0x00 63#define INT_ENABLE 0x01 64 65/* 66 * board offsets for the 42xx series 67 */ 68#define R_42XX_STATUS 0x30 69#define R_42XX_INT_MASK 0x34 70#define R_42XX_REQUEST 0x40 71#define R_42XX_REPLY 0x44 72 73/* 74 * interrupt values for 42xx series 75 */ 76#define INT_ENABLE_42XX 0x00 77#define INT_DISABLE_42XX 0x08 78#define STATUS_42XX_INT_PENDING 0x08 79 80/* 81 * return status codes 82 */ 83#define SOFT_ERROR 0x02 84#define HARD_ERROR 0x04 85#define CMD_REJECTED 0x14 86 87/* 88 * command types 89 */ 90#define CMD_GET_LOG_DRV_INFO 0x10 91#define CMD_GET_CTRL_INFO 0x11 92#define CMD_SENSE_DRV_STATUS 0x12 93#define CMD_START_RECOVERY 0x13 94#define CMD_GET_PHYS_DRV_INFO 0x15 95#define CMD_BLINK_DRV_LEDS 0x16 96#define CMD_SENSE_DRV_LEDS 0x17 97#define CMD_GET_LOG_DRV_EXT 0x18 98#define CMD_GET_CTRL_INFO 0x11 99#define CMD_READ 0x20 100#define CMD_WRITE 0x30 101#define CMD_WRITE_MEDIA 0x31 102#define CMD_GET_CONFIG 0x50 103#define CMD_SET_CONFIG 0x51 104#define CMD_START_FIRMWARE 0x99 /* for integrated RAID */ 105#define CMD_FLUSH_CACHE 0xc2 106 107/* 108 * command structures 109 */ 110struct ida_drive_info { 111 u_int16_t secsize; 112 u_int32_t secperunit; 113 u_int16_t ncylinders; 114 u_int8_t nheads; 115 u_int8_t signature; 116 u_int8_t psectors; 117 u_int16_t wprecomp; 118 u_int8_t max_acc; 119 u_int8_t control; 120 u_int16_t pcylinders; 121 u_int8_t ptracks; 122 u_int16_t landing_zone; 123 u_int8_t nsectors; 124 u_int8_t checksum; 125 u_int8_t mirror; 126} __packed; 127 128struct ida_controller_info { 129 u_int8_t num_drvs; 130 u_int32_t signature; 131 u_int8_t firm_rev[4]; 132} __packed; 133 134 135struct ida_drive_status { 136 u_int8_t status; 137 u_int32_t failure_map; 138 u_int8_t reserved[416]; 139 u_int32_t secrecover; 140 u_int8_t rebuilding; 141 u_int16_t remap_cnt[8]; 142 u_int32_t repl_map; 143 u_int32_t spare_map; 144 u_int8_t spare_status; 145 u_int8_t spare_repl_map[32]; 146 u_int32_t repl_ok_map; 147 u_int8_t media_exchange; 148 u_int8_t cache_failure; 149 u_int8_t expand_failure; 150 u_int8_t unit_flags; 151 u_int16_t big_failure_map[8]; 152 u_int16_t big_remap_cnt[128]; 153 u_int16_t big_repl_map[8]; 154 u_int16_t big_act_spare_map[8]; 155 u_int8_t big_spare_repl_map[128]; 156 u_int16_t big_repl_ok_map[8]; 157 u_int8_t big_rebuilding; 158} __packed; 159