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/*-
* Copyright (c) 1999 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
*/
/*
* board register offsets
*/
#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
*/
#define INT_DISABLE 0x00
#define INT_ENABLE 0x01
/*
* 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_FLUSH_CACHE 0xc2
/*
* command structures
*/
struct ida_drive_info {
u_int16_t secsize __attribute__ ((packed));
u_int32_t secperunit __attribute__ ((packed));
u_int16_t ncylinders __attribute__ ((packed));
u_int8_t nheads __attribute__ ((packed));
u_int8_t signature __attribute__ ((packed));
u_int8_t psectors __attribute__ ((packed));
u_int16_t wprecomp __attribute__ ((packed));
u_int8_t max_acc __attribute__ ((packed));
u_int8_t control __attribute__ ((packed));
u_int16_t pcylinders __attribute__ ((packed));
u_int8_t ptracks __attribute__ ((packed));
u_int16_t landing_zone __attribute__ ((packed));
u_int8_t nsectors __attribute__ ((packed));
u_int8_t checksum __attribute__ ((packed));
u_int8_t mirror __attribute__ ((packed));
};
struct ida_controller_info {
u_int8_t num_drvs __attribute__ ((packed));
u_int32_t signature __attribute__ ((packed));
u_int8_t firm_rev[4] __attribute__ ((packed));
};
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