idareg.h revision 57828
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 57828 2000-03-08 16:16:31Z 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 */ 3657828Sjlemon#define R_EISA_INT_MASK 0xC89 3757828Sjlemon#define R_EISA_LOCAL_MASK 0xC8C 3857828Sjlemon#define R_EISA_LOCAL_DOORBELL 0xC8D 3957828Sjlemon#define R_EISA_SYSTEM_MASK 0xC8E 4057828Sjlemon#define R_EISA_SYSTEM_DOORBELL 0xC8F 4157828Sjlemon#define R_EISA_LIST_ADDR 0xC90 4257828Sjlemon#define R_EISA_LIST_LEN 0xC94 4357828Sjlemon#define R_EISA_TAG 0xC97 4457828Sjlemon#define R_EISA_COMPLETE_ADDR 0xC98 4557828Sjlemon#define R_EISA_LIST_STATUS 0xC9E 4657828Sjlemon 4757828Sjlemon#define EISA_CHANNEL_BUSY 0x01 4857828Sjlemon#define EISA_CHANNEL_CLEAR 0x02 4957828Sjlemon 5057828Sjlemon 5157828Sjlemon/* 5257828Sjlemon * board register offsets for SMART-2 controllers 5357828Sjlemon */ 5448156Sjlemon#define R_CMD_FIFO 0x04 5548156Sjlemon#define R_DONE_FIFO 0x08 5648156Sjlemon#define R_INT_MASK 0x0C 5748156Sjlemon#define R_STATUS 0x10 5848156Sjlemon#define R_INT_PENDING 0x14 5948156Sjlemon 6048156Sjlemon/* 6157828Sjlemon * interrupt mask values for SMART series 6248156Sjlemon */ 6348156Sjlemon#define INT_DISABLE 0x00 6448156Sjlemon#define INT_ENABLE 0x01 6548156Sjlemon 6657828Sjlemon 6748156Sjlemon/* 6857828Sjlemon * board offsets for the 42xx series 6957828Sjlemon */ 7057828Sjlemon#define R_42XX_STATUS 0x30 7157828Sjlemon#define R_42XX_INT_MASK 0x34 7257828Sjlemon#define R_42XX_REQUEST 0x40 7357828Sjlemon#define R_42XX_REPLY 0x44 7457828Sjlemon 7557828Sjlemon/* 7657828Sjlemon * interrupt values for 42xx series 7757828Sjlemon */ 7857828Sjlemon#define INT_ENABLE_42XX 0x00 7957828Sjlemon#define INT_DISABLE_42XX 0x08 8057828Sjlemon#define STATUS_42XX_INT_PENDING 0x08 8157828Sjlemon 8257828Sjlemon 8357828Sjlemon/* 8448156Sjlemon * return status codes 8548156Sjlemon */ 8648156Sjlemon#define SOFT_ERROR 0x02 8748156Sjlemon#define HARD_ERROR 0x04 8848156Sjlemon#define CMD_REJECTED 0x14 8948156Sjlemon 9048156Sjlemon/* 9148156Sjlemon * command types 9248156Sjlemon */ 9348156Sjlemon#define CMD_GET_LOG_DRV_INFO 0x10 9448156Sjlemon#define CMD_GET_CTRL_INFO 0x11 9548156Sjlemon#define CMD_SENSE_DRV_STATUS 0x12 9648156Sjlemon#define CMD_START_RECOVERY 0x13 9748156Sjlemon#define CMD_GET_PHYS_DRV_INFO 0x15 9848156Sjlemon#define CMD_BLINK_DRV_LEDS 0x16 9948156Sjlemon#define CMD_SENSE_DRV_LEDS 0x17 10048156Sjlemon#define CMD_GET_LOG_DRV_EXT 0x18 10148156Sjlemon#define CMD_GET_CTRL_INFO 0x11 10248156Sjlemon#define CMD_READ 0x20 10348156Sjlemon#define CMD_WRITE 0x30 10448156Sjlemon#define CMD_WRITE_MEDIA 0x31 10548156Sjlemon#define CMD_GET_CONFIG 0x50 10648156Sjlemon#define CMD_SET_CONFIG 0x51 10748156Sjlemon#define CMD_FLUSH_CACHE 0xc2 10848156Sjlemon 10948156Sjlemon/* 11048156Sjlemon * command structures 11148156Sjlemon */ 11248156Sjlemonstruct ida_drive_info { 11348156Sjlemon u_int16_t secsize __attribute__ ((packed)); 11448156Sjlemon u_int32_t secperunit __attribute__ ((packed)); 11548156Sjlemon u_int16_t ncylinders __attribute__ ((packed)); 11648156Sjlemon u_int8_t nheads __attribute__ ((packed)); 11748156Sjlemon u_int8_t signature __attribute__ ((packed)); 11848156Sjlemon u_int8_t psectors __attribute__ ((packed)); 11948156Sjlemon u_int16_t wprecomp __attribute__ ((packed)); 12048156Sjlemon u_int8_t max_acc __attribute__ ((packed)); 12148156Sjlemon u_int8_t control __attribute__ ((packed)); 12248156Sjlemon u_int16_t pcylinders __attribute__ ((packed)); 12348156Sjlemon u_int8_t ptracks __attribute__ ((packed)); 12448156Sjlemon u_int16_t landing_zone __attribute__ ((packed)); 12548156Sjlemon u_int8_t nsectors __attribute__ ((packed)); 12648156Sjlemon u_int8_t checksum __attribute__ ((packed)); 12748156Sjlemon u_int8_t mirror __attribute__ ((packed)); 12848156Sjlemon}; 12948156Sjlemon 13048156Sjlemonstruct ida_controller_info { 13148156Sjlemon u_int8_t num_drvs __attribute__ ((packed)); 13248156Sjlemon u_int32_t signature __attribute__ ((packed)); 13348156Sjlemon u_int8_t firm_rev[4] __attribute__ ((packed)); 13448156Sjlemon}; 135