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/*-
* Copyright (c) 1999,2000 Jonathan Lemon
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $FreeBSD$
*/
/*
* #defines and software structures for the Compaq RAID card
*/
/*
* defines for older EISA controllers (IDA, IDA-2, IAES, SMART)
*/
#define R_EISA_INT_MASK 0x01
#define R_EISA_LOCAL_MASK 0x04
#define R_EISA_LOCAL_DOORBELL 0x05
#define R_EISA_SYSTEM_MASK 0x06
#define R_EISA_SYSTEM_DOORBELL 0x07
#define R_EISA_LIST_ADDR 0x08
#define R_EISA_LIST_LEN 0x0c
#define R_EISA_TAG 0x0f
#define R_EISA_COMPLETE_ADDR 0x10
#define R_EISA_LIST_STATUS 0x16
#define EISA_CHANNEL_BUSY 0x01
#define EISA_CHANNEL_CLEAR 0x02
/*
* board register offsets for SMART-2 controllers
*/
#define R_CMD_FIFO 0x04
#define R_DONE_FIFO 0x08
#define R_INT_MASK 0x0C
#define R_STATUS 0x10
#define R_INT_PENDING 0x14
/*
* interrupt mask values for SMART series
*/
#define INT_DISABLE 0x00
#define INT_ENABLE 0x01
/*
* board offsets for the 42xx series
*/
#define R_42XX_STATUS 0x30
#define R_42XX_INT_MASK 0x34
#define R_42XX_REQUEST 0x40
#define R_42XX_REPLY 0x44
/*
* interrupt values for 42xx series
*/
#define INT_ENABLE_42XX 0x00
#define INT_DISABLE_42XX 0x08
#define STATUS_42XX_INT_PENDING 0x08
/*
* return status codes
*/
#define SOFT_ERROR 0x02
#define HARD_ERROR 0x04
#define CMD_REJECTED 0x14
/*
* command types
*/
#define CMD_GET_LOG_DRV_INFO 0x10
#define CMD_GET_CTRL_INFO 0x11
#define CMD_SENSE_DRV_STATUS 0x12
#define CMD_START_RECOVERY 0x13
#define CMD_GET_PHYS_DRV_INFO 0x15
#define CMD_BLINK_DRV_LEDS 0x16
#define CMD_SENSE_DRV_LEDS 0x17
#define CMD_GET_LOG_DRV_EXT 0x18
#define CMD_GET_CTRL_INFO 0x11
#define CMD_READ 0x20
#define CMD_WRITE 0x30
#define CMD_WRITE_MEDIA 0x31
#define CMD_GET_CONFIG 0x50
#define CMD_SET_CONFIG 0x51
#define CMD_START_FIRMWARE 0x99 /* for integrated RAID */
#define CMD_FLUSH_CACHE 0xc2
/*
* command structures
*/
struct ida_drive_info {
u_int16_t secsize;
u_int32_t secperunit;
u_int16_t ncylinders;
u_int8_t nheads;
u_int8_t signature;
u_int8_t psectors;
u_int16_t wprecomp;
u_int8_t max_acc;
u_int8_t control;
u_int16_t pcylinders;
u_int8_t ptracks;
u_int16_t landing_zone;
u_int8_t nsectors;
u_int8_t checksum;
u_int8_t mirror;
} __packed;
struct ida_controller_info {
u_int8_t num_drvs;
u_int32_t signature;
u_int8_t firm_rev[4];
} __packed;
struct ida_drive_status {
u_int8_t status;
u_int32_t failure_map;
u_int8_t reserved[416];
u_int32_t secrecover;
u_int8_t rebuilding;
u_int16_t remap_cnt[8];
u_int32_t repl_map;
u_int32_t spare_map;
u_int8_t spare_status;
u_int8_t spare_repl_map[32];
u_int32_t repl_ok_map;
u_int8_t media_exchange;
u_int8_t cache_failure;
u_int8_t expand_failure;
u_int8_t unit_flags;
u_int16_t big_failure_map[8];
u_int16_t big_remap_cnt[128];
u_int16_t big_repl_map[8];
u_int16_t big_act_spare_map[8];
u_int8_t big_spare_repl_map[128];
u_int16_t big_repl_ok_map[8];
u_int8_t big_rebuilding;
} __packed;
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