idareg.h revision 63934
148156Sjlemon/*- 257828Sjlemon * Copyright (c) 1999,2000 Jonathan Lemon 348156Sjlemon * All rights reserved. 448156Sjlemon * 548156Sjlemon * Redistribution and use in source and binary forms, with or without 648156Sjlemon * modification, are permitted provided that the following conditions 748156Sjlemon * are met: 848156Sjlemon * 1. Redistributions of source code must retain the above copyright 948156Sjlemon * notice, this list of conditions and the following disclaimer. 1048156Sjlemon * 2. Redistributions in binary form must reproduce the above copyright 1148156Sjlemon * notice, this list of conditions and the following disclaimer in the 1248156Sjlemon * documentation and/or other materials provided with the distribution. 1348156Sjlemon * 1448156Sjlemon * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 1548156Sjlemon * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 1648156Sjlemon * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 1748156Sjlemon * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 1848156Sjlemon * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 1948156Sjlemon * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 2048156Sjlemon * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 2148156Sjlemon * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 2248156Sjlemon * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 2348156Sjlemon * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 2448156Sjlemon * SUCH DAMAGE. 2548156Sjlemon * 2650477Speter * $FreeBSD: head/sys/dev/ida/idareg.h 63934 2000-07-27 22:24:44Z jlemon $ 2748156Sjlemon */ 2848156Sjlemon 2948156Sjlemon/* 3048156Sjlemon * #defines and software structures for the Compaq RAID card 3148156Sjlemon */ 3248156Sjlemon 3348156Sjlemon/* 3457828Sjlemon * defines for older EISA controllers (IDA, IDA-2, IAES, SMART) 3548156Sjlemon */ 3659273Smdodd#define R_EISA_INT_MASK 0x01 3759273Smdodd#define R_EISA_LOCAL_MASK 0x04 3859273Smdodd#define R_EISA_LOCAL_DOORBELL 0x05 3959273Smdodd#define R_EISA_SYSTEM_MASK 0x06 4059273Smdodd#define R_EISA_SYSTEM_DOORBELL 0x07 4159273Smdodd#define R_EISA_LIST_ADDR 0x08 4259273Smdodd#define R_EISA_LIST_LEN 0x0c 4359273Smdodd#define R_EISA_TAG 0x0f 4459273Smdodd#define R_EISA_COMPLETE_ADDR 0x10 4559273Smdodd#define R_EISA_LIST_STATUS 0x16 4657828Sjlemon 4757828Sjlemon#define EISA_CHANNEL_BUSY 0x01 4857828Sjlemon#define EISA_CHANNEL_CLEAR 0x02 4957828Sjlemon 5057828Sjlemon/* 5157828Sjlemon * board register offsets for SMART-2 controllers 5257828Sjlemon */ 5348156Sjlemon#define R_CMD_FIFO 0x04 5448156Sjlemon#define R_DONE_FIFO 0x08 5548156Sjlemon#define R_INT_MASK 0x0C 5648156Sjlemon#define R_STATUS 0x10 5748156Sjlemon#define R_INT_PENDING 0x14 5848156Sjlemon 5948156Sjlemon/* 6057828Sjlemon * interrupt mask values for SMART series 6148156Sjlemon */ 6248156Sjlemon#define INT_DISABLE 0x00 6348156Sjlemon#define INT_ENABLE 0x01 6448156Sjlemon 6548156Sjlemon/* 6657828Sjlemon * board offsets for the 42xx series 6757828Sjlemon */ 6857828Sjlemon#define R_42XX_STATUS 0x30 6957828Sjlemon#define R_42XX_INT_MASK 0x34 7057828Sjlemon#define R_42XX_REQUEST 0x40 7157828Sjlemon#define R_42XX_REPLY 0x44 7257828Sjlemon 7357828Sjlemon/* 7457828Sjlemon * interrupt values for 42xx series 7557828Sjlemon */ 7657828Sjlemon#define INT_ENABLE_42XX 0x00 7757828Sjlemon#define INT_DISABLE_42XX 0x08 7857828Sjlemon#define STATUS_42XX_INT_PENDING 0x08 7957828Sjlemon 8057828Sjlemon/* 8148156Sjlemon * return status codes 8248156Sjlemon */ 8348156Sjlemon#define SOFT_ERROR 0x02 8448156Sjlemon#define HARD_ERROR 0x04 8548156Sjlemon#define CMD_REJECTED 0x14 8648156Sjlemon 8748156Sjlemon/* 8848156Sjlemon * command types 8948156Sjlemon */ 9048156Sjlemon#define CMD_GET_LOG_DRV_INFO 0x10 9148156Sjlemon#define CMD_GET_CTRL_INFO 0x11 9248156Sjlemon#define CMD_SENSE_DRV_STATUS 0x12 9348156Sjlemon#define CMD_START_RECOVERY 0x13 9448156Sjlemon#define CMD_GET_PHYS_DRV_INFO 0x15 9548156Sjlemon#define CMD_BLINK_DRV_LEDS 0x16 9648156Sjlemon#define CMD_SENSE_DRV_LEDS 0x17 9748156Sjlemon#define CMD_GET_LOG_DRV_EXT 0x18 9848156Sjlemon#define CMD_GET_CTRL_INFO 0x11 9948156Sjlemon#define CMD_READ 0x20 10048156Sjlemon#define CMD_WRITE 0x30 10148156Sjlemon#define CMD_WRITE_MEDIA 0x31 10248156Sjlemon#define CMD_GET_CONFIG 0x50 10348156Sjlemon#define CMD_SET_CONFIG 0x51 10463934Sjlemon#define CMD_START_FIRMWARE 0x99 /* for integrated RAID */ 10548156Sjlemon#define CMD_FLUSH_CACHE 0xc2 10648156Sjlemon 10748156Sjlemon/* 10848156Sjlemon * command structures 10948156Sjlemon */ 11048156Sjlemonstruct ida_drive_info { 11163934Sjlemon u_int16_t secsize; 11263934Sjlemon u_int32_t secperunit; 11363934Sjlemon u_int16_t ncylinders; 11463934Sjlemon u_int8_t nheads; 11563934Sjlemon u_int8_t signature; 11663934Sjlemon u_int8_t psectors; 11763934Sjlemon u_int16_t wprecomp; 11863934Sjlemon u_int8_t max_acc; 11963934Sjlemon u_int8_t control; 12063934Sjlemon u_int16_t pcylinders; 12163934Sjlemon u_int8_t ptracks; 12263934Sjlemon u_int16_t landing_zone; 12363934Sjlemon u_int8_t nsectors; 12463934Sjlemon u_int8_t checksum; 12563934Sjlemon u_int8_t mirror; 12663934Sjlemon} __attribute__ ((packed)); 12748156Sjlemon 12848156Sjlemonstruct ida_controller_info { 12963934Sjlemon u_int8_t num_drvs; 13063934Sjlemon u_int32_t signature; 13163934Sjlemon u_int8_t firm_rev[4]; 13263934Sjlemon} __attribute__ ((packed)); 13363934Sjlemon 13463934Sjlemon 13563934Sjlemonstruct ida_drive_status { 13663934Sjlemon u_int8_t status; 13763934Sjlemon u_int32_t failure_map; 13863934Sjlemon u_int8_t reserved[416]; 13963934Sjlemon u_int32_t secrecover; 14063934Sjlemon u_int8_t rebuilding; 14163934Sjlemon u_int16_t remap_cnt[8]; 14263934Sjlemon u_int32_t repl_map; 14363934Sjlemon u_int32_t spare_map; 14463934Sjlemon u_int8_t spare_status; 14563934Sjlemon u_int8_t spare_repl_map[32]; 14663934Sjlemon u_int32_t repl_ok_map; 14763934Sjlemon u_int8_t media_exchange; 14863934Sjlemon u_int8_t cache_failure; 14963934Sjlemon u_int8_t expand_failure; 15063934Sjlemon u_int8_t unit_flags; 15163934Sjlemon u_int16_t big_failure_map[8]; 15263934Sjlemon u_int16_t big_remap_cnt[128]; 15363934Sjlemon u_int16_t big_repl_map[8]; 15463934Sjlemon u_int16_t big_act_spare_map[8]; 15563934Sjlemon u_int8_t big_spare_repl_map[128]; 15663934Sjlemon u_int16_t big_repl_ok_map[8]; 15763934Sjlemon u_int8_t big_rebuilding; 15863934Sjlemon} __attribute__ ((packed)); 159