/*- * SPDX-License-Identifier: BSD-2-Clause * * 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. */ /* * #defines and software structures for the Compaq RAID card */ /* * 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 /* Non-fatal error. */ #define HARD_ERROR 0x04 /* Fatal error. */ #define INVALID_ERROR 0x10 /* Invalid Request Block. */ #define CMD_REJECTED 0x14 /* * command types */ #define CMD_GET_LOG_DRV_INFO 0x10 /* Identify controller */ #define CMD_GET_CTRL_INFO 0x11 /* Identify logical driver */ #define CMD_SENSE_DRV_STATUS 0x12 /* Sense logical drive status */ #define CMD_START_RECOVERY 0x13 /* Start recover */ #define CMD_GET_PHYS_DRV_INFO 0x15 /* Identify physical drive */ #define CMD_BLINK_DRV_LEDS 0x16 /* Blink drive tray LEDs */ #define CMD_SENSE_DRV_LEDS 0x17 /* Sense Blinking drive tray LEDs */ #define CMD_GET_LOG_DRV_EXT 0x18 /* Identify logical drive, Extended */ #define CMD_READ 0x20 /* Read */ #define CMD_WRITE 0x30 /* Write */ #define CMD_WRITE_MEDIA 0x31 /* Write media */ #define CMD_RESET_CTRL 0x40 /* Reset controller */ #define CMD_DIAG_PASS_THRU 0x41 /* ??? */ #define CMD_GET_CONFIG 0x50 /* Sense configuration */ #define CMD_SET_CONFIG 0x51 /* Set configuration */ #define CMD_BYPASS_VOL_STATE 0x52 /* ??? */ #define CMD_SS_CREATE_VOL 0x53 /* ??? */ #define CMD_CHANGE_CONFIG 0x54 /* ??? */ #define CMD_SENSE_ORIG_CONF 0x55 /* ??? */ #define CMD_REORDER_LOG_DRV 0x56 /* ??? */ #define CMD_LABEL_LOG_DRV 0x57 /* Label logical drive */ #define CMD_SS_TO_VOL 0x58 /* ??? */ #define CMD_SET_SURFACE_DELAY 0x60 /* Set surface delay */ #define CMD_SET_OVERHEAT_DELAY 0x61 /* ??? */ #define CMD_SENSE_BUS_PARAMS 0x65 /* Sense bus parameters */ #define CMD_SENSE_SUBSYS_INFO 0x66 /* Sense Subsystem Information */ #define CMD_SENSE_SURFACE_ATS 0x70 /* Sense surface analysis task status */ #define CMD_PASSTHROUGH 0x90 /* Pass-through operation */ #define CMD_PASSTHROUGH_A 0x91 /* ??? */ #define CMD_RESET_SCSI_DEV 0x94 /* Reset SCSI device */ #define CMD_PAUSE_BG_ACT 0x98 /* Pause Background Activity */ #define CMD_RESUME_BG_ACT 0x99 /* Resume Background Activity */ #define CMD_START_FIRMWARE 0x99 /* for integrated RAID */ #define CMD_SENSE_DRV_ERR_LOG 0xa6 /* Sense drive error log */ #define CMD_START_CPM 0xa7 /* Start controller performance monitoring */ #define CMD_SENSE_CP 0xa8 /* Sense controller performance */ #define CMD_STOP_CPM 0xa9 /* Stop controller performance monitoring */ #define CMD_FLUSH_CACHE 0xc2 /* Flush/disable write cache */ #define CMD_COLLECT_BUFFER 0xd2 /* ??? */ #define CMD_ACCEPT_MEDIA_EXCH 0xe0 /* Accept Media Exchange */ #define CMD_FLASH_READ 0xf6 /* Read FLASH */ #define CMD_FLASH_WRITE 0xf7 /* Write FLASH */ /* logical drive parameter table */ struct ida_drive_param { 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; } __packed; #define IDA_RAID0 0 /* No fault tolerance. */ #define IDA_RAID4 1 /* Data Guard */ #define IDA_RAID1 2 /* Mirroring */ #define IDA_RAID5 3 /* Distributed Data Guard */ /* * CMD_GET_LOG_DRV_INFO (0x10) * Identify Logical Drive */ struct ida_drive_info { u_int16_t secsize; /* block size in bytes */ u_int32_t secperunit; /* blocks available */ struct ida_drive_param dp; /* logical drive parameter table */ u_int8_t mirror; /* fault tolerance */ u_int8_t reserved; u_int8_t bios_disable; } __packed; /* * CMD_GET_LOG_DRV_EXT (0x18) * Identify Logical Drive, Extended */ struct ida_drive_info_ext { u_int16_t secsize; /* block size in bytes */ u_int32_t secperunit; /* blocks available */ struct ida_drive_param dp; /* logical drive parameter table */ u_int8_t mirror; /* fault tolerance */ u_int8_t reserved; u_int8_t bios_disable; u_int32_t ld_id; /* Logical drive identifier */ u_int8_t ld_label[64]; /* Logical drive label */ } __packed; /* * CMD_GET_CTRL_INFO (0x11) * Identify Controller */ struct ida_controller_info { u_int8_t num_drvs; /* Number of configured logical drives */ u_int32_t signature; /* Configuration signature */ u_int8_t firm_rev[4]; /* ASCII firmware revision */ u_int8_t rom_rev[4]; /* ROM firmware revision */ u_int8_t hw_rev; /* Revision level of the hardware */ u_int32_t bb_rev; u_int32_t dp_map; /* Drive present bit map */ u_int32_t ed_map; /* External drive bit map */ u_int32_t board_id; u_int8_t cfg_error; u_int32_t nd_map; /* Non-disk map */ u_int8_t bad_ram_addr; u_int8_t cpu_rev; u_int8_t pdpi_rev; u_int8_t epic_rev; u_int8_t wcxc_rev; u_int8_t mkt_rev; /* Marketing revision */ u_int8_t cflag; /* Controller flags */ #define IDA_CI_CFLAG_7DPB (1<<3) #define IDA_CI_CFLAG_BIGMAP (1<<7) u_int8_t hflag; u_int8_t expand_dis; u_int8_t scsi_cc; /* SCSI chip count */ u_int32_t max_req_blocks; u_int32_t cclock; /* Controller Clock */ u_int8_t dp_scsi; /* Drives per SCSI bus */ u_int16_t big_dp_map[8]; /* Big drive present bit map */ u_int16_t big_ed_map[8]; /* Big external drive bit map */ u_int16_t big_nd_map[8]; /* Big non-disk map */ u_int16_t task_flags; u_int8_t icl_bus; u_int8_t red_modes; u_int8_t cur_red_mode; u_int8_t red_ctlr_stat; u_int8_t red_fail_reason; u_int8_t reserved[403]; } __packed; /* * CMD_SENSE_DRV_STATUS (0x12) * Sense logical drive status */ struct ida_drive_status { u_int8_t status; u_int32_t failure_map; u_int16_t read_err[32]; u_int16_t write_error[32]; u_int8_t reserved0[288]; u_int32_t secrecover; u_int8_t rebuilding; u_int16_t remap_cnt[32]; 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; u_int8_t reserved1[36]; } __packed; /* * CMD_GET_PHYS_DRV_INFO (0x15) * Identify Physical Drive */ struct ida_phys_drv_info { u_int8_t scsi_bus; /* SCSI Bus */ u_int8_t scsi_id; /* SCSI ID */ u_int16_t blksize; /* block size in bytes */ u_int32_t blkcount; /* total blocks */ u_int32_t blkreserved; /* reserved blocks */ u_int8_t drv_model[40]; /* drive model */ u_int8_t drv_serial[40]; /* drive serial number */ u_int8_t drv_fwrev[8]; /* drive firmware revision */ u_int8_t scsi_inq; /* SCSI inquiry bits */ u_int8_t cpq_drv_stmp; u_int8_t last_fail; u_int8_t pd_flags; /* physical drive flags */ #define PDF_DISK_PRESENT 0x01 #define PDF_NONDISK_PRESENT 0x02 #define PDF_WIDE_ENABLED 0x04 #define PDF_SYNC 0x08 #define PDF_NARROW_TRAY 0x10 #define PDF_WIDEFAIL 0x20 #define PDF_ULTRA 0x40 #define PDF_ULTRA2 0x80 u_int8_t mpd_flags; /* more physical drive flags */ #define MPDF_SMART_SUPPORT 0x01 /* S.M.A.R.T supported */ #define MPDF_SMART_ERRORS 0x02 /* S.M.A.R.T errors recorded */ #define MPDF_SMART_ENABLED 0x04 /* S.M.A.R.T predictive failure is enabled */ #define MPDF_SMART_ERR_RESET 0x08 /* S.M.A.R.T errors recorded since last reset */ #define MPDF_DRIVE_EXTERNAL 0x10 /* Connected to external connector. */ #define MPDF_DRIVE_CONF_LVOL 0x20 /* Configured as part of a logical volume */ #define MPDF_DRIVE_CONF_SPARE 0x40 /* Configured as a spare */ #define MPDF_DRIVE_WCE 0x80 /* Drive WCE set on spinup */ u_int8_t scsi_lun; u_int8_t ympd_flags; /* yet more physical drive flags */ #define YMPDF_DRIVE_WCE_SET 0x40 /* WCE currently set */ #define YMPDF_DRIVE_WCE_CHNG 0x80 /* WCE changeable */ u_int8_t reserved; u_int32_t spi_speed_rules; u_int8_t phys_con[2]; /* Physical Connector */ u_int8_t phys_box; /* Physical Box on Bus */ u_int8_t phys_bay; /* Physical Bay in Box */ } __packed; /* * CMD_BLINK_DRV_LEDS (0x16) * Blink Drive Tray LEDs * * CMD_SENSE_DRV_LEDS (0x17) * Sense Blinking Drive Tray LEDs */ struct ida_blink_drv_leds { u_int32_t bd; /* Blink duration (in 10ths sec) */ u_int32_t bte; /* Blink time elapsed (sense only) */ u_int8_t bse[256]; /* Blink/seek enable */ u_int8_t reserved1[248]; } __packed; /* * CMD_LABEL_LOG_DRV (0x57) * Label Logical Drive */ struct ida_label_logical { u_int32_t ld_id; /* Logical drive identifier */ u_int8_t ld_label[64]; /* Logical drive label */ } __packed;