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: releng/10.3/sys/dev/ida/idareg.h 144992 2005-04-13 05:09:49Z mdodd $ 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 */ 36124471Smdodd#define R_EISA_INT_MASK 0x01 37124471Smdodd#define R_EISA_LOCAL_MASK 0x04 38124471Smdodd#define R_EISA_LOCAL_DOORBELL 0x05 39124471Smdodd#define R_EISA_SYSTEM_MASK 0x06 40124471Smdodd#define R_EISA_SYSTEM_DOORBELL 0x07 41124471Smdodd#define R_EISA_LIST_ADDR 0x08 42124471Smdodd#define R_EISA_LIST_LEN 0x0c 43124471Smdodd#define R_EISA_TAG 0x0f 44124471Smdodd#define R_EISA_COMPLETE_ADDR 0x10 45124471Smdodd#define R_EISA_LIST_STATUS 0x16 4657828Sjlemon 47124471Smdodd#define EISA_CHANNEL_BUSY 0x01 48124471Smdodd#define EISA_CHANNEL_CLEAR 0x02 4957828Sjlemon 5057828Sjlemon/* 5157828Sjlemon * board register offsets for SMART-2 controllers 5257828Sjlemon */ 53124471Smdodd#define R_CMD_FIFO 0x04 54124471Smdodd#define R_DONE_FIFO 0x08 55124471Smdodd#define R_INT_MASK 0x0C 56124471Smdodd#define R_STATUS 0x10 57124471Smdodd#define R_INT_PENDING 0x14 5848156Sjlemon 5948156Sjlemon/* 6057828Sjlemon * interrupt mask values for SMART series 6148156Sjlemon */ 62124471Smdodd#define INT_DISABLE 0x00 63124471Smdodd#define INT_ENABLE 0x01 6448156Sjlemon 6548156Sjlemon/* 6657828Sjlemon * board offsets for the 42xx series 6757828Sjlemon */ 68124471Smdodd#define R_42XX_STATUS 0x30 69124471Smdodd#define R_42XX_INT_MASK 0x34 70124471Smdodd#define R_42XX_REQUEST 0x40 71124471Smdodd#define R_42XX_REPLY 0x44 7257828Sjlemon 7357828Sjlemon/* 7457828Sjlemon * interrupt values for 42xx series 7557828Sjlemon */ 76124471Smdodd#define INT_ENABLE_42XX 0x00 77124471Smdodd#define INT_DISABLE_42XX 0x08 78124471Smdodd#define STATUS_42XX_INT_PENDING 0x08 7957828Sjlemon 8057828Sjlemon/* 8148156Sjlemon * return status codes 8248156Sjlemon */ 83124539Smdodd#define SOFT_ERROR 0x02 /* Non-fatal error. */ 84124539Smdodd#define HARD_ERROR 0x04 /* Fatal error. */ 85124539Smdodd#define INVALID_ERROR 0x10 /* Invalid Request Block. */ 86124471Smdodd#define CMD_REJECTED 0x14 8748156Sjlemon 8848156Sjlemon/* 89144991Smdodd * command types 9048156Sjlemon */ 91124539Smdodd#define CMD_GET_LOG_DRV_INFO 0x10 /* Identify controller */ 92124539Smdodd#define CMD_GET_CTRL_INFO 0x11 /* Identify logical driver */ 93124539Smdodd#define CMD_SENSE_DRV_STATUS 0x12 /* Sense logical drive status */ 94124539Smdodd#define CMD_START_RECOVERY 0x13 /* Start recover */ 95124539Smdodd#define CMD_GET_PHYS_DRV_INFO 0x15 /* Identify physical drive */ 96124539Smdodd#define CMD_BLINK_DRV_LEDS 0x16 /* Blink drive tray LEDs */ 97124539Smdodd#define CMD_SENSE_DRV_LEDS 0x17 /* Sense Blinking drive tray LEDs */ 98124539Smdodd#define CMD_GET_LOG_DRV_EXT 0x18 /* Identify logical drive, Extended */ 99124539Smdodd#define CMD_READ 0x20 /* Read */ 100124539Smdodd#define CMD_WRITE 0x30 /* Write */ 101124539Smdodd#define CMD_WRITE_MEDIA 0x31 /* Write media */ 102124539Smdodd#define CMD_RESET_CTRL 0x40 /* Reset controller */ 103144992Smdodd#define CMD_DIAG_PASS_THRU 0x41 /* ??? */ 104124539Smdodd#define CMD_GET_CONFIG 0x50 /* Sense configuration */ 105124539Smdodd#define CMD_SET_CONFIG 0x51 /* Set configuration */ 106144992Smdodd 107144992Smdodd#define CMD_BYPASS_VOL_STATE 0x52 /* ??? */ 108144992Smdodd#define CMD_SS_CREATE_VOL 0x53 /* ??? */ 109144992Smdodd#define CMD_CHANGE_CONFIG 0x54 /* ??? */ 110144992Smdodd#define CMD_SENSE_ORIG_CONF 0x55 /* ??? */ 111144992Smdodd#define CMD_REORDER_LOG_DRV 0x56 /* ??? */ 112144992Smdodd 113124539Smdodd#define CMD_LABEL_LOG_DRV 0x57 /* Label logical drive */ 114144992Smdodd#define CMD_SS_TO_VOL 0x58 /* ??? */ 115124539Smdodd#define CMD_SET_SURFACE_DELAY 0x60 /* Set surface delay */ 116144992Smdodd#define CMD_SET_OVERHEAT_DELAY 0x61 /* ??? */ 117124539Smdodd#define CMD_SENSE_BUS_PARAMS 0x65 /* Sense bus parameters */ 118124539Smdodd#define CMD_SENSE_SUBSYS_INFO 0x66 /* Sense Subsystem Information */ 119124539Smdodd#define CMD_SENSE_SURFACE_ATS 0x70 /* Sense surface analysis task status */ 120124539Smdodd#define CMD_PASSTHROUGH 0x90 /* Pass-through operation */ 121144992Smdodd#define CMD_PASSTHROUGH_A 0x91 /* ??? */ 122124539Smdodd#define CMD_RESET_SCSI_DEV 0x94 /* Reset SCSI device */ 123124539Smdodd#define CMD_PAUSE_BG_ACT 0x98 /* Pause Background Activity */ 124124539Smdodd#define CMD_RESUME_BG_ACT 0x99 /* Resume Background Activity */ 125124539Smdodd#define CMD_START_FIRMWARE 0x99 /* for integrated RAID */ 126124539Smdodd#define CMD_SENSE_DRV_ERR_LOG 0xa6 /* Sense drive error log */ 127124539Smdodd#define CMD_START_CPM 0xa7 /* Start controller performance monitoring */ 128124539Smdodd#define CMD_SENSE_CP 0xa8 /* Sense controller performance */ 129124539Smdodd#define CMD_STOP_CPM 0xa9 /* Stop controller performance monitoring */ 130124539Smdodd#define CMD_FLUSH_CACHE 0xc2 /* Flush/disable write cache */ 131144992Smdodd#define CMD_COLLECT_BUFFER 0xd2 /* ??? */ 132124539Smdodd#define CMD_ACCEPT_MEDIA_EXCH 0xe0 /* Accept Media Exchange */ 13348156Sjlemon 134144992Smdodd#define CMD_FLASH_READ 0xf6 /* Read FLASH */ 135144992Smdodd#define CMD_FLASH_WRITE 0xf7 /* Write FLASH */ 136144992Smdodd 137124539Smdodd/* logical drive parameter table */ 138124539Smdoddstruct ida_drive_param { 13963934Sjlemon u_int16_t ncylinders; 14063934Sjlemon u_int8_t nheads; 14163934Sjlemon u_int8_t signature; 14263934Sjlemon u_int8_t psectors; 14363934Sjlemon u_int16_t wprecomp; 14463934Sjlemon u_int8_t max_acc; 14563934Sjlemon u_int8_t control; 14663934Sjlemon u_int16_t pcylinders; 14763934Sjlemon u_int8_t ptracks; 14863934Sjlemon u_int16_t landing_zone; 14963934Sjlemon u_int8_t nsectors; 15063934Sjlemon u_int8_t checksum; 151103870Salfred} __packed; 15248156Sjlemon 153124539Smdodd#define IDA_RAID0 0 /* No fault tolerance. */ 154124539Smdodd#define IDA_RAID4 1 /* Data Guard */ 155124539Smdodd#define IDA_RAID1 2 /* Mirroring */ 156124539Smdodd#define IDA_RAID5 3 /* Distributed Data Guard */ 157124539Smdodd 158124539Smdodd/* 159124539Smdodd * CMD_GET_LOG_DRV_INFO (0x10) 160124539Smdodd * Identify Logical Drive 161124539Smdodd */ 162124539Smdoddstruct ida_drive_info { 163124539Smdodd u_int16_t secsize; /* block size in bytes */ 164124539Smdodd u_int32_t secperunit; /* blocks available */ 165124539Smdodd struct ida_drive_param dp; /* logical drive parameter table */ 166124539Smdodd u_int8_t mirror; /* fault tolerance */ 167124539Smdodd u_int8_t reserved; 168124539Smdodd u_int8_t bios_disable; 169124539Smdodd} __packed; 170124539Smdodd 171124539Smdodd/* 172124539Smdodd * CMD_GET_LOG_DRV_EXT (0x18) 173124539Smdodd * Identify Logical Drive, Extended 174124539Smdodd */ 175124539Smdoddstruct ida_drive_info_ext { 176124539Smdodd u_int16_t secsize; /* block size in bytes */ 177124539Smdodd u_int32_t secperunit; /* blocks available */ 178124539Smdodd struct ida_drive_param dp; /* logical drive parameter table */ 179124539Smdodd u_int8_t mirror; /* fault tolerance */ 180124539Smdodd u_int8_t reserved; 181124539Smdodd u_int8_t bios_disable; 182124539Smdodd u_int32_t ld_id; /* Logical drive identifier */ 183124539Smdodd u_int8_t ld_label[64]; /* Logical drive label */ 184124539Smdodd} __packed; 185124539Smdodd 186124539Smdodd/* 187124539Smdodd * CMD_GET_CTRL_INFO (0x11) 188124539Smdodd * Identify Controller 189124539Smdodd */ 19048156Sjlemonstruct ida_controller_info { 191124539Smdodd u_int8_t num_drvs; /* Number of configured logical drives */ 192124539Smdodd u_int32_t signature; /* Configuration signature */ 193124539Smdodd u_int8_t firm_rev[4]; /* ASCII firmware revision */ 194124539Smdodd u_int8_t rom_rev[4]; /* ROM firmware revision */ 195124539Smdodd u_int8_t hw_rev; /* Revision level of the hardware */ 196124539Smdodd u_int32_t bb_rev; 197124539Smdodd u_int32_t dp_map; /* Drive present bit map */ 198124539Smdodd u_int32_t ed_map; /* External drive bit map */ 199124539Smdodd u_int32_t board_id; 200124539Smdodd u_int8_t cfg_error; 201124539Smdodd u_int32_t nd_map; /* Non-disk map */ 202124539Smdodd u_int8_t bad_ram_addr; 203124539Smdodd u_int8_t cpu_rev; 204124539Smdodd u_int8_t pdpi_rev; 205124539Smdodd u_int8_t epic_rev; 206124539Smdodd u_int8_t wcxc_rev; 207124539Smdodd u_int8_t mkt_rev; /* Marketing revision */ 208124539Smdodd u_int8_t cflag; /* Controller flags */ 209124539Smdodd#define IDA_CI_CFLAG_7DPB (1<<3) 210124539Smdodd#define IDA_CI_CFLAG_BIGMAP (1<<7) 211124539Smdodd u_int8_t hflag; 212124539Smdodd u_int8_t expand_dis; 213124539Smdodd u_int8_t scsi_cc; /* SCSI chip count */ 214124539Smdodd u_int32_t max_req_blocks; 215124539Smdodd u_int32_t cclock; /* Controller Clock */ 216124539Smdodd u_int8_t dp_scsi; /* Drives per SCSI bus */ 217124539Smdodd u_int16_t big_dp_map[8]; /* Big drive present bit map */ 218124539Smdodd u_int16_t big_ed_map[8]; /* Big external drive bit map */ 219124539Smdodd u_int16_t big_nd_map[8]; /* Big non-disk map */ 220124539Smdodd u_int16_t task_flags; 221124539Smdodd u_int8_t icl_bus; 222124539Smdodd u_int8_t red_modes; 223124539Smdodd u_int8_t cur_red_mode; 224124539Smdodd u_int8_t red_ctlr_stat; 225124539Smdodd u_int8_t red_fail_reason; 226124539Smdodd u_int8_t reserved[403]; 227103870Salfred} __packed; 22863934Sjlemon 229144991Smdodd/* 230124539Smdodd * CMD_SENSE_DRV_STATUS (0x12) 231124539Smdodd * Sense logical drive status 232124539Smdodd */ 23363934Sjlemonstruct ida_drive_status { 23463934Sjlemon u_int8_t status; 23563934Sjlemon u_int32_t failure_map; 236124539Smdodd u_int16_t read_err[32]; 237124539Smdodd u_int16_t write_error[32]; 238124539Smdodd u_int8_t reserved0[288]; 23963934Sjlemon u_int32_t secrecover; 24063934Sjlemon u_int8_t rebuilding; 241124539Smdodd u_int16_t remap_cnt[32]; 24263934Sjlemon u_int32_t repl_map; 24363934Sjlemon u_int32_t spare_map; 24463934Sjlemon u_int8_t spare_status; 24563934Sjlemon u_int8_t spare_repl_map[32]; 24663934Sjlemon u_int32_t repl_ok_map; 24763934Sjlemon u_int8_t media_exchange; 24863934Sjlemon u_int8_t cache_failure; 24963934Sjlemon u_int8_t expand_failure; 25063934Sjlemon u_int8_t unit_flags; 25163934Sjlemon u_int16_t big_failure_map[8]; 25263934Sjlemon u_int16_t big_remap_cnt[128]; 25363934Sjlemon u_int16_t big_repl_map[8]; 25463934Sjlemon u_int16_t big_act_spare_map[8]; 25563934Sjlemon u_int8_t big_spare_repl_map[128]; 25663934Sjlemon u_int16_t big_repl_ok_map[8]; 25763934Sjlemon u_int8_t big_rebuilding; 258124539Smdodd u_int8_t reserved1[36]; 259103870Salfred} __packed; 260124539Smdodd 261124539Smdodd/* 262124539Smdodd * CMD_GET_PHYS_DRV_INFO (0x15) 263124539Smdodd * Identify Physical Drive 264124539Smdodd */ 265124539Smdoddstruct ida_phys_drv_info { 266124539Smdodd u_int8_t scsi_bus; /* SCSI Bus */ 267124539Smdodd u_int8_t scsi_id; /* SCSI ID */ 268124539Smdodd u_int16_t blksize; /* block size in bytes */ 269124539Smdodd u_int32_t blkcount; /* total blocks */ 270124539Smdodd u_int32_t blkreserved; /* reserved blocks */ 271124539Smdodd u_int8_t drv_model[40]; /* drive model */ 272124539Smdodd u_int8_t drv_serial[40]; /* drive serial number */ 273124539Smdodd u_int8_t drv_fwrev[8]; /* drive firmware revision */ 274124539Smdodd u_int8_t scsi_inq; /* SCSI inquiry bits */ 275124539Smdodd u_int8_t cpq_drv_stmp; 276124539Smdodd u_int8_t last_fail; 277124539Smdodd u_int8_t pd_flags; /* physical drive flags */ 278124539Smdodd#define PDF_DISK_PRESENT 0x01 279124539Smdodd#define PDF_NONDISK_PRESENT 0x02 280124539Smdodd#define PDF_WIDE_ENABLED 0x04 281124539Smdodd#define PDF_SYNC 0x08 282124539Smdodd#define PDF_NARROW_TRAY 0x10 283124539Smdodd#define PDF_WIDEFAIL 0x20 284124539Smdodd#define PDF_ULTRA 0x40 285124539Smdodd#define PDF_ULTRA2 0x80 286124539Smdodd u_int8_t mpd_flags; /* more physical drive flags */ 287124539Smdodd#define MPDF_SMART_SUPPORT 0x01 /* S.M.A.R.T supported */ 288124539Smdodd#define MPDF_SMART_ERRORS 0x02 /* S.M.A.R.T errors recorded */ 289124539Smdodd#define MPDF_SMART_ENABLED 0x04 /* S.M.A.R.T predictive failure is enabled */ 290124539Smdodd#define MPDF_SMART_ERR_RESET 0x08 /* S.M.A.R.T errors recorded since last reset */ 291124539Smdodd#define MPDF_DRIVE_EXTERNAL 0x10 /* Connected to external connector. */ 292124539Smdodd#define MPDF_DRIVE_CONF_LVOL 0x20 /* Configured as part of a logical volume */ 293124539Smdodd#define MPDF_DRIVE_CONF_SPARE 0x40 /* Configured as a spare */ 294124539Smdodd#define MPDF_DRIVE_WCE 0x80 /* Drive WCE set on spinup */ 295124539Smdodd u_int8_t scsi_lun; 296124539Smdodd u_int8_t ympd_flags; /* yet more physical drive flags */ 297124539Smdodd#define YMPDF_DRIVE_WCE_SET 0x40 /* WCE currently set */ 298124539Smdodd#define YMPDF_DRIVE_WCE_CHNG 0x80 /* WCE changable */ 299124539Smdodd u_int8_t reserved; 300124539Smdodd u_int32_t spi_speed_rules; 301124539Smdodd u_int8_t phys_con[2]; /* Physical Connector */ 302124539Smdodd u_int8_t phys_box; /* Physical Box on Bus */ 303124539Smdodd u_int8_t phys_bay; /* Physical Bay in Box */ 304124539Smdodd} __packed; 305124539Smdodd 306124539Smdodd/* 307124539Smdodd * CMD_BLINK_DRV_LEDS (0x16) 308124539Smdodd * Blink Drive Tray LEDs 309124539Smdodd * 310124539Smdodd * CMD_SENSE_DRV_LEDS (0x17) 311124539Smdodd * Sense Blinking Drive Tray LEDs 312124539Smdodd */ 313124539Smdoddstruct ida_blink_drv_leds { 314124539Smdodd u_int32_t bd; /* Blink duration (in 10ths sec) */ 315124539Smdodd u_int32_t bte; /* Blink time elapsed (sense only) */ 316124539Smdodd u_int8_t bse[256]; /* Blink/seek enable */ 317124539Smdodd u_int8_t reserved1[248]; 318124539Smdodd} __packed; 319124539Smdodd 320124539Smdodd/* 321124539Smdodd * CMD_LABEL_LOG_DRV (0x57) 322124539Smdodd * Label Logical Drive 323124539Smdodd */ 324124539Smdoddstruct ida_label_logical { 325124539Smdodd u_int32_t ld_id; /* Logical drive identifier */ 326124539Smdodd u_int8_t ld_label[64]; /* Logical drive label */ 327124539Smdodd} __packed; 328