328 lines
10 KiB
C
328 lines
10 KiB
C
/*-
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* Copyright (c) 1999,2000 Jonathan Lemon
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* $FreeBSD$
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*/
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/*
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* #defines and software structures for the Compaq RAID card
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*/
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/*
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* defines for older EISA controllers (IDA, IDA-2, IAES, SMART)
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*/
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#define R_EISA_INT_MASK 0x01
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#define R_EISA_LOCAL_MASK 0x04
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#define R_EISA_LOCAL_DOORBELL 0x05
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#define R_EISA_SYSTEM_MASK 0x06
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#define R_EISA_SYSTEM_DOORBELL 0x07
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#define R_EISA_LIST_ADDR 0x08
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#define R_EISA_LIST_LEN 0x0c
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#define R_EISA_TAG 0x0f
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#define R_EISA_COMPLETE_ADDR 0x10
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#define R_EISA_LIST_STATUS 0x16
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#define EISA_CHANNEL_BUSY 0x01
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#define EISA_CHANNEL_CLEAR 0x02
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/*
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* board register offsets for SMART-2 controllers
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*/
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#define R_CMD_FIFO 0x04
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#define R_DONE_FIFO 0x08
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#define R_INT_MASK 0x0C
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#define R_STATUS 0x10
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#define R_INT_PENDING 0x14
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/*
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* interrupt mask values for SMART series
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*/
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#define INT_DISABLE 0x00
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#define INT_ENABLE 0x01
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/*
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* board offsets for the 42xx series
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*/
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#define R_42XX_STATUS 0x30
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#define R_42XX_INT_MASK 0x34
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#define R_42XX_REQUEST 0x40
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#define R_42XX_REPLY 0x44
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/*
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* interrupt values for 42xx series
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*/
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#define INT_ENABLE_42XX 0x00
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#define INT_DISABLE_42XX 0x08
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#define STATUS_42XX_INT_PENDING 0x08
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/*
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* return status codes
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*/
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#define SOFT_ERROR 0x02 /* Non-fatal error. */
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#define HARD_ERROR 0x04 /* Fatal error. */
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#define INVALID_ERROR 0x10 /* Invalid Request Block. */
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#define CMD_REJECTED 0x14
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/*
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* command types
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*/
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#define CMD_GET_LOG_DRV_INFO 0x10 /* Identify controller */
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#define CMD_GET_CTRL_INFO 0x11 /* Identify logical driver */
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#define CMD_SENSE_DRV_STATUS 0x12 /* Sense logical drive status */
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#define CMD_START_RECOVERY 0x13 /* Start recover */
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#define CMD_GET_PHYS_DRV_INFO 0x15 /* Identify physical drive */
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#define CMD_BLINK_DRV_LEDS 0x16 /* Blink drive tray LEDs */
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#define CMD_SENSE_DRV_LEDS 0x17 /* Sense Blinking drive tray LEDs */
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#define CMD_GET_LOG_DRV_EXT 0x18 /* Identify logical drive, Extended */
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#define CMD_READ 0x20 /* Read */
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#define CMD_WRITE 0x30 /* Write */
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#define CMD_WRITE_MEDIA 0x31 /* Write media */
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#define CMD_RESET_CTRL 0x40 /* Reset controller */
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#define CMD_DIAG_PASS_THRU 0x41 /* ??? */
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#define CMD_GET_CONFIG 0x50 /* Sense configuration */
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#define CMD_SET_CONFIG 0x51 /* Set configuration */
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#define CMD_BYPASS_VOL_STATE 0x52 /* ??? */
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#define CMD_SS_CREATE_VOL 0x53 /* ??? */
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#define CMD_CHANGE_CONFIG 0x54 /* ??? */
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#define CMD_SENSE_ORIG_CONF 0x55 /* ??? */
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#define CMD_REORDER_LOG_DRV 0x56 /* ??? */
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#define CMD_LABEL_LOG_DRV 0x57 /* Label logical drive */
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#define CMD_SS_TO_VOL 0x58 /* ??? */
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#define CMD_SET_SURFACE_DELAY 0x60 /* Set surface delay */
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#define CMD_SET_OVERHEAT_DELAY 0x61 /* ??? */
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#define CMD_SENSE_BUS_PARAMS 0x65 /* Sense bus parameters */
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#define CMD_SENSE_SUBSYS_INFO 0x66 /* Sense Subsystem Information */
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#define CMD_SENSE_SURFACE_ATS 0x70 /* Sense surface analysis task status */
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#define CMD_PASSTHROUGH 0x90 /* Pass-through operation */
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#define CMD_PASSTHROUGH_A 0x91 /* ??? */
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#define CMD_RESET_SCSI_DEV 0x94 /* Reset SCSI device */
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#define CMD_PAUSE_BG_ACT 0x98 /* Pause Background Activity */
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#define CMD_RESUME_BG_ACT 0x99 /* Resume Background Activity */
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#define CMD_START_FIRMWARE 0x99 /* for integrated RAID */
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#define CMD_SENSE_DRV_ERR_LOG 0xa6 /* Sense drive error log */
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#define CMD_START_CPM 0xa7 /* Start controller performance monitoring */
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#define CMD_SENSE_CP 0xa8 /* Sense controller performance */
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#define CMD_STOP_CPM 0xa9 /* Stop controller performance monitoring */
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#define CMD_FLUSH_CACHE 0xc2 /* Flush/disable write cache */
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#define CMD_COLLECT_BUFFER 0xd2 /* ??? */
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#define CMD_ACCEPT_MEDIA_EXCH 0xe0 /* Accept Media Exchange */
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#define CMD_FLASH_READ 0xf6 /* Read FLASH */
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#define CMD_FLASH_WRITE 0xf7 /* Write FLASH */
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/* logical drive parameter table */
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struct ida_drive_param {
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u_int16_t ncylinders;
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u_int8_t nheads;
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u_int8_t signature;
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u_int8_t psectors;
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u_int16_t wprecomp;
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u_int8_t max_acc;
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u_int8_t control;
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u_int16_t pcylinders;
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u_int8_t ptracks;
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u_int16_t landing_zone;
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u_int8_t nsectors;
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u_int8_t checksum;
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} __packed;
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#define IDA_RAID0 0 /* No fault tolerance. */
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#define IDA_RAID4 1 /* Data Guard */
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#define IDA_RAID1 2 /* Mirroring */
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#define IDA_RAID5 3 /* Distributed Data Guard */
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/*
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* CMD_GET_LOG_DRV_INFO (0x10)
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* Identify Logical Drive
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*/
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struct ida_drive_info {
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u_int16_t secsize; /* block size in bytes */
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u_int32_t secperunit; /* blocks available */
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struct ida_drive_param dp; /* logical drive parameter table */
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u_int8_t mirror; /* fault tolerance */
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u_int8_t reserved;
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u_int8_t bios_disable;
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} __packed;
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/*
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* CMD_GET_LOG_DRV_EXT (0x18)
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* Identify Logical Drive, Extended
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*/
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struct ida_drive_info_ext {
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u_int16_t secsize; /* block size in bytes */
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u_int32_t secperunit; /* blocks available */
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struct ida_drive_param dp; /* logical drive parameter table */
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u_int8_t mirror; /* fault tolerance */
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u_int8_t reserved;
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u_int8_t bios_disable;
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u_int32_t ld_id; /* Logical drive identifier */
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u_int8_t ld_label[64]; /* Logical drive label */
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} __packed;
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/*
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* CMD_GET_CTRL_INFO (0x11)
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* Identify Controller
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*/
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struct ida_controller_info {
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u_int8_t num_drvs; /* Number of configured logical drives */
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u_int32_t signature; /* Configuration signature */
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u_int8_t firm_rev[4]; /* ASCII firmware revision */
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u_int8_t rom_rev[4]; /* ROM firmware revision */
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u_int8_t hw_rev; /* Revision level of the hardware */
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u_int32_t bb_rev;
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u_int32_t dp_map; /* Drive present bit map */
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u_int32_t ed_map; /* External drive bit map */
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u_int32_t board_id;
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u_int8_t cfg_error;
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u_int32_t nd_map; /* Non-disk map */
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u_int8_t bad_ram_addr;
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u_int8_t cpu_rev;
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u_int8_t pdpi_rev;
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u_int8_t epic_rev;
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u_int8_t wcxc_rev;
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u_int8_t mkt_rev; /* Marketing revision */
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u_int8_t cflag; /* Controller flags */
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#define IDA_CI_CFLAG_7DPB (1<<3)
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#define IDA_CI_CFLAG_BIGMAP (1<<7)
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u_int8_t hflag;
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u_int8_t expand_dis;
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u_int8_t scsi_cc; /* SCSI chip count */
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u_int32_t max_req_blocks;
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u_int32_t cclock; /* Controller Clock */
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u_int8_t dp_scsi; /* Drives per SCSI bus */
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u_int16_t big_dp_map[8]; /* Big drive present bit map */
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u_int16_t big_ed_map[8]; /* Big external drive bit map */
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u_int16_t big_nd_map[8]; /* Big non-disk map */
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u_int16_t task_flags;
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u_int8_t icl_bus;
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u_int8_t red_modes;
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u_int8_t cur_red_mode;
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u_int8_t red_ctlr_stat;
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u_int8_t red_fail_reason;
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u_int8_t reserved[403];
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} __packed;
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/*
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* CMD_SENSE_DRV_STATUS (0x12)
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* Sense logical drive status
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*/
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struct ida_drive_status {
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u_int8_t status;
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u_int32_t failure_map;
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u_int16_t read_err[32];
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u_int16_t write_error[32];
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u_int8_t reserved0[288];
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u_int32_t secrecover;
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u_int8_t rebuilding;
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u_int16_t remap_cnt[32];
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u_int32_t repl_map;
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u_int32_t spare_map;
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u_int8_t spare_status;
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u_int8_t spare_repl_map[32];
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u_int32_t repl_ok_map;
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u_int8_t media_exchange;
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u_int8_t cache_failure;
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u_int8_t expand_failure;
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u_int8_t unit_flags;
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u_int16_t big_failure_map[8];
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u_int16_t big_remap_cnt[128];
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u_int16_t big_repl_map[8];
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u_int16_t big_act_spare_map[8];
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u_int8_t big_spare_repl_map[128];
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u_int16_t big_repl_ok_map[8];
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u_int8_t big_rebuilding;
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u_int8_t reserved1[36];
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} __packed;
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/*
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* CMD_GET_PHYS_DRV_INFO (0x15)
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* Identify Physical Drive
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*/
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struct ida_phys_drv_info {
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u_int8_t scsi_bus; /* SCSI Bus */
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u_int8_t scsi_id; /* SCSI ID */
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u_int16_t blksize; /* block size in bytes */
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u_int32_t blkcount; /* total blocks */
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u_int32_t blkreserved; /* reserved blocks */
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u_int8_t drv_model[40]; /* drive model */
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u_int8_t drv_serial[40]; /* drive serial number */
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u_int8_t drv_fwrev[8]; /* drive firmware revision */
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u_int8_t scsi_inq; /* SCSI inquiry bits */
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u_int8_t cpq_drv_stmp;
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u_int8_t last_fail;
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u_int8_t pd_flags; /* physical drive flags */
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#define PDF_DISK_PRESENT 0x01
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#define PDF_NONDISK_PRESENT 0x02
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#define PDF_WIDE_ENABLED 0x04
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#define PDF_SYNC 0x08
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#define PDF_NARROW_TRAY 0x10
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#define PDF_WIDEFAIL 0x20
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#define PDF_ULTRA 0x40
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#define PDF_ULTRA2 0x80
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u_int8_t mpd_flags; /* more physical drive flags */
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#define MPDF_SMART_SUPPORT 0x01 /* S.M.A.R.T supported */
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#define MPDF_SMART_ERRORS 0x02 /* S.M.A.R.T errors recorded */
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#define MPDF_SMART_ENABLED 0x04 /* S.M.A.R.T predictive failure is enabled */
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#define MPDF_SMART_ERR_RESET 0x08 /* S.M.A.R.T errors recorded since last reset */
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#define MPDF_DRIVE_EXTERNAL 0x10 /* Connected to external connector. */
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#define MPDF_DRIVE_CONF_LVOL 0x20 /* Configured as part of a logical volume */
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#define MPDF_DRIVE_CONF_SPARE 0x40 /* Configured as a spare */
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#define MPDF_DRIVE_WCE 0x80 /* Drive WCE set on spinup */
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u_int8_t scsi_lun;
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u_int8_t ympd_flags; /* yet more physical drive flags */
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#define YMPDF_DRIVE_WCE_SET 0x40 /* WCE currently set */
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#define YMPDF_DRIVE_WCE_CHNG 0x80 /* WCE changable */
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u_int8_t reserved;
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u_int32_t spi_speed_rules;
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u_int8_t phys_con[2]; /* Physical Connector */
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u_int8_t phys_box; /* Physical Box on Bus */
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u_int8_t phys_bay; /* Physical Bay in Box */
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} __packed;
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/*
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* CMD_BLINK_DRV_LEDS (0x16)
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* Blink Drive Tray LEDs
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*
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* CMD_SENSE_DRV_LEDS (0x17)
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* Sense Blinking Drive Tray LEDs
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*/
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struct ida_blink_drv_leds {
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u_int32_t bd; /* Blink duration (in 10ths sec) */
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u_int32_t bte; /* Blink time elapsed (sense only) */
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u_int8_t bse[256]; /* Blink/seek enable */
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u_int8_t reserved1[248];
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} __packed;
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/*
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* CMD_LABEL_LOG_DRV (0x57)
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* Label Logical Drive
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*/
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struct ida_label_logical {
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u_int32_t ld_id; /* Logical drive identifier */
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u_int8_t ld_label[64]; /* Logical drive label */
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} __packed;
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