718cf2ccb9
Mainly focus on files that use BSD 2-Clause license, however the tool I was using misidentified many licenses so this was mostly a manual - error prone - task. The Software Package Data Exchange (SPDX) group provides a specification to make it easier for automated tools to detect and summarize well known opensource licenses. We are gradually adopting the specification, noting that the tags are considered only advisory and do not, in any way, superceed or replace the license texts.
755 lines
30 KiB
C
755 lines
30 KiB
C
/* $FreeBSD$ */
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/*-
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* SPDX-License-Identifier: BSD-3-Clause
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*
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* Copyright (c) 2000-04 ICP vortex GmbH
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* Copyright (c) 2002-04 Intel Corporation
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* Copyright (c) 2003-04 Adaptec Inc.
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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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* without modification, immediately at the beginning of the file.
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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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* 3. The name of the author may not be used to endorse or promote products
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* derived from this software without specific prior written permission.
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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 FOR
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* 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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*/
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/*
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*
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* iir.h: Definitions/Constants used by the Intel Integrated RAID driver
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*
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* Written by: Achim Leubner <achim_leubner@adaptec.com>
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* Fixes/Additions: Boji Tony Kannanthanam <boji.t.kannanthanam@intel.com>
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*
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* credits: Niklas Hallqvist; OpenBSD driver for the ICP Controllers.
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* FreeBSD.ORG; Great O/S to work on and for.
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*
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* $Id: iir.h 1.6 2004/03/30 10:19:44 achim Exp $"
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*/
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#ifndef _IIR_H
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#define _IIR_H
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#ifndef _SYS_CDEFS_H_
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#error this file needs sys/cdefs.h as a prerequisite
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#endif
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#define IIR_DRIVER_VERSION 1
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#define IIR_DRIVER_SUBVERSION 5
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/* OEM IDs */
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#define OEM_ID_ICP 0x941c
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#define OEM_ID_INTEL 0x8000
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#define GDT_VENDOR_ID 0x1119
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#define GDT_DEVICE_ID_MIN 0x100
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#define GDT_DEVICE_ID_MAX 0x2ff
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#define GDT_DEVICE_ID_NEWRX 0x300
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#define INTEL_VENDOR_ID_IIR 0x8086
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#define INTEL_DEVICE_ID_IIR 0x600
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#define GDT_MAXBUS 6 /* XXX Why not 5? */
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#define GDT_MAX_HDRIVES 100 /* max 100 host drives */
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#define GDT_MAXID_FC 127 /* Fibre-channel IDs */
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#define GDT_MAXID 16 /* SCSI IDs */
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#define GDT_MAXOFFSETS 128
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#define GDT_MAXSG 32 /* Max. s/g elements */
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#define GDT_PROTOCOL_VERSION 1
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#define GDT_LINUX_OS 8 /* Used for cache optimization */
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#define GDT_SCATTER_GATHER 1 /* s/g feature */
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#define GDT_SECS32 0x1f /* round capacity */
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#define GDT_LOCALBOARD 0 /* Board node always 0 */
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#define GDT_MAXCMDS 124
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#define GDT_SECTOR_SIZE 0x200 /* Always 512 bytes for cache devs */
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#define GDT_MAX_EVENTS 0x100 /* event buffer */
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/* DPMEM constants */
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#define GDT_MPR_MAGIC 0xc0ffee11
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#define GDT_IC_HEADER_BYTES 48
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#define GDT_IC_QUEUE_BYTES 4
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#define GDT_DPMEM_COMMAND_OFFSET \
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(GDT_IC_HEADER_BYTES + GDT_IC_QUEUE_BYTES * GDT_MAXOFFSETS)
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/* geometry constants */
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#define GDT_MAXCYLS 1024
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#define GDT_HEADS 64
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#define GDT_SECS 32 /* mapping 64*32 */
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#define GDT_MEDHEADS 127
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#define GDT_MEDSECS 63 /* mapping 127*63 */
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#define GDT_BIGHEADS 255
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#define GDT_BIGSECS 63 /* mapping 255*63 */
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/* data direction raw service */
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#define GDT_DATA_IN 0x01000000L
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#define GDT_DATA_OUT 0x00000000L
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/* Cache/raw service commands */
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#define GDT_INIT 0 /* service initialization */
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#define GDT_READ 1 /* read command */
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#define GDT_WRITE 2 /* write command */
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#define GDT_INFO 3 /* information about devices */
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#define GDT_FLUSH 4 /* flush dirty cache buffers */
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#define GDT_IOCTL 5 /* ioctl command */
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#define GDT_DEVTYPE 9 /* additional information */
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#define GDT_MOUNT 10 /* mount cache device */
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#define GDT_UNMOUNT 11 /* unmount cache device */
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#define GDT_SET_FEAT 12 /* set features (scatter/gather) */
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#define GDT_GET_FEAT 13 /* get features */
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#define GDT_WRITE_THR 16 /* write through */
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#define GDT_READ_THR 17 /* read through */
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#define GDT_EXT_INFO 18 /* extended info */
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#define GDT_RESET 19 /* controller reset */
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#define GDT_FREEZE_IO 25 /* freeze all IOs */
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#define GDT_UNFREEZE_IO 26 /* unfreeze all IOs */
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/* Additional raw service commands */
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#define GDT_RESERVE 14 /* reserve device to raw service */
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#define GDT_RELEASE 15 /* release device */
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#define GDT_RESERVE_ALL 16 /* reserve all devices */
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#define GDT_RELEASE_ALL 17 /* release all devices */
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#define GDT_RESET_BUS 18 /* reset bus */
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#define GDT_SCAN_START 19 /* start device scan */
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#define GDT_SCAN_END 20 /* stop device scan */
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/* IOCTL command defines */
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#define GDT_SCSI_DR_INFO 0x00 /* SCSI drive info */
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#define GDT_SCSI_CHAN_CNT 0x05 /* SCSI channel count */
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#define GDT_SCSI_DR_LIST 0x06 /* SCSI drive list */
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#define GDT_SCSI_DEF_CNT 0x15 /* grown/primary defects */
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#define GDT_DSK_STATISTICS 0x4b /* SCSI disk statistics */
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#define GDT_IOCHAN_DESC 0x5d /* description of IO channel */
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#define GDT_IOCHAN_RAW_DESC 0x5e /* description of raw IO channel */
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#define GDT_L_CTRL_PATTERN 0x20000000 /* SCSI IOCTL mask */
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#define GDT_ARRAY_INFO 0x12 /* array drive info */
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#define GDT_ARRAY_DRV_LIST 0x0f /* array drive list */
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#define GDT_LA_CTRL_PATTERN 0x10000000 /* array IOCTL mask */
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#define GDT_CACHE_DRV_CNT 0x01 /* cache drive count */
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#define GDT_CACHE_DRV_LIST 0x02 /* cache drive list */
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#define GDT_CACHE_INFO 0x04 /* cache info */
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#define GDT_CACHE_CONFIG 0x05 /* cache configuration */
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#define GDT_CACHE_DRV_INFO 0x07 /* cache drive info */
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#define GDT_BOARD_FEATURES 0x15 /* controller features */
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#define GDT_BOARD_INFO 0x28 /* controller info */
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#define GDT_OEM_STR_RECORD 0x84 /* OEM info */
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#define GDT_HOST_GET 0x10001 /* get host drive list */
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#define GDT_IO_CHANNEL 0x20000 /* default IO channel */
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#define GDT_INVALID_CHANNEL 0xffff /* invalid channel */
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/* IOCTLs */
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#define GDT_IOCTL_GENERAL _IOWR('J', 0, gdt_ucmd_t) /* general IOCTL */
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#define GDT_IOCTL_DRVERS _IOR('J', 1, int) /* get driver version */
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#define GDT_IOCTL_CTRTYPE _IOWR('J', 2, gdt_ctrt_t) /* get ctr. type */
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#define GDT_IOCTL_DRVERS_OLD _IOWR('J', 1, int) /* get driver version */
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#define GDT_IOCTL_CTRTYPE_OLD _IOR('J', 2, gdt_ctrt_t) /* get ctr. type */
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#define GDT_IOCTL_OSVERS _IOR('J', 3, gdt_osv_t) /* get OS version */
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#define GDT_IOCTL_CTRCNT _IOR('J', 5, int) /* get ctr. count */
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#define GDT_IOCTL_EVENT _IOWR('J', 8, gdt_event_t) /* get event */
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#define GDT_IOCTL_STATIST _IOR('J', 9, gdt_statist_t) /* get statistics */
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/* Service errors */
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#define GDT_S_OK 1 /* no error */
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#define GDT_S_BSY 7 /* controller busy */
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#define GDT_S_RAW_SCSI 12 /* raw service: target error */
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#define GDT_S_RAW_ILL 0xff /* raw service: illegal */
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#define GDT_S_NO_STATUS 0x1000 /* got no status (driver-generated) */
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/* Controller services */
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#define GDT_SCSIRAWSERVICE 3
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#define GDT_CACHESERVICE 9
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#define GDT_SCREENSERVICE 11
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/* Scatter/gather element */
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#define GDT_SG_PTR 0x00 /* u_int32_t, address */
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#define GDT_SG_LEN 0x04 /* u_int32_t, length */
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#define GDT_SG_SZ 0x08
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/* Cache service command */
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#define GDT_CACHE_DEVICENO 0x00 /* u_int16_t, number of cache drive */
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#define GDT_CACHE_BLOCKNO 0x02 /* u_int32_t, block number */
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#define GDT_CACHE_BLOCKCNT 0x06 /* u_int32_t, block count */
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#define GDT_CACHE_DESTADDR 0x0a /* u_int32_t, dest. addr. (-1: s/g) */
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#define GDT_CACHE_SG_CANZ 0x0e /* u_int32_t, s/g element count */
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#define GDT_CACHE_SG_LST 0x12 /* [GDT_MAXSG], s/g list */
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#define GDT_CACHE_SZ (0x12 + GDT_MAXSG * GDT_SG_SZ)
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/* Ioctl command */
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#define GDT_IOCTL_PARAM_SIZE 0x00 /* u_int16_t, size of buffer */
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#define GDT_IOCTL_SUBFUNC 0x02 /* u_int32_t, ioctl function */
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#define GDT_IOCTL_CHANNEL 0x06 /* u_int32_t, device */
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#define GDT_IOCTL_P_PARAM 0x0a /* u_int32_t, buffer */
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#define GDT_IOCTL_SZ 0x0e
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/* Screen service defines */
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#define GDT_MSG_INV_HANDLE -1 /* special message handle */
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#define GDT_MSGLEN 16 /* size of message text */
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#define GDT_MSG_SIZE 34 /* size of message structure */
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#define GDT_MSG_REQUEST 0 /* async. event. message */
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/* Screen service command */
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#define GDT_SCREEN_MSG_HANDLE 0x02 /* u_int32_t, message handle */
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#define GDT_SCREEN_MSG_ADDR 0x06 /* u_int32_t, message buffer address */
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#define GDT_SCREEN_SZ 0x0a
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/* Screen service message */
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#define GDT_SCR_MSG_HANDLE 0x00 /* u_int32_t, message handle */
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#define GDT_SCR_MSG_LEN 0x04 /* u_int32_t, size of message */
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#define GDT_SCR_MSG_ALEN 0x08 /* u_int32_t, answer length */
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#define GDT_SCR_MSG_ANSWER 0x0c /* u_int8_t, answer flag */
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#define GDT_SCR_MSG_EXT 0x0d /* u_int8_t, more messages? */
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#define GDT_SCR_MSG_RES 0x0e /* u_int16_t, reserved */
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#define GDT_SCR_MSG_TEXT 0x10 /* GDT_MSGLEN+2, message text */
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#define GDT_SCR_MSG_SZ (0x12 + GDT_MSGLEN)
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/* Raw service command */
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#define GDT_RAW_DIRECTION 0x02 /* u_int32_t, data direction */
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#define GDT_RAW_MDISC_TIME 0x06 /* u_int32_t, disc. time (0: none) */
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#define GDT_RAW_MCON_TIME 0x0a /* u_int32_t, conn. time (0: none) */
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#define GDT_RAW_SDATA 0x0e /* u_int32_t, dest. addr. (-1: s/g) */
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#define GDT_RAW_SDLEN 0x12 /* u_int32_t, data length */
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#define GDT_RAW_CLEN 0x16 /* u_int32_t, SCSI cmd len (6/10/12) */
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#define GDT_RAW_CMD 0x1a /* u_int8_t [12], SCSI command */
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#define GDT_RAW_TARGET 0x26 /* u_int8_t, target ID */
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#define GDT_RAW_LUN 0x27 /* u_int8_t, LUN */
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#define GDT_RAW_BUS 0x28 /* u_int8_t, SCSI bus number */
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#define GDT_RAW_PRIORITY 0x29 /* u_int8_t, only 0 used */
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#define GDT_RAW_SENSE_LEN 0x2a /* u_int32_t, sense data length */
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#define GDT_RAW_SENSE_DATA 0x2e /* u_int32_t, sense data address */
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#define GDT_RAW_SG_RANZ 0x36 /* u_int32_t, s/g element count */
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#define GDT_RAW_SG_LST 0x3a /* [GDT_MAXSG], s/g list */
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#define GDT_RAW_SZ (0x3a + GDT_MAXSG * GDT_SG_SZ)
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/* Command structure */
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#define GDT_CMD_BOARDNODE 0x00 /* u_int32_t, board node (always 0) */
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#define GDT_CMD_COMMANDINDEX 0x04 /* u_int32_t, command number */
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#define GDT_CMD_OPCODE 0x08 /* u_int16_t, opcode (READ, ...) */
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#define GDT_CMD_UNION 0x0a /* cache/screen/raw service command */
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#define GDT_CMD_UNION_SZ GDT_RAW_SZ
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#define GDT_CMD_SZ (0x0a + GDT_CMD_UNION_SZ)
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/* Command queue entries */
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#define GDT_OFFSET 0x00 /* u_int16_t, command offset in the DP RAM */
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#define GDT_SERV_ID 0x02 /* u_int16_t, service */
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#define GDT_COMM_Q_SZ 0x04
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/* Interface area */
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#define GDT_S_CMD_INDX 0x00 /* u_int8_t, special command */
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#define GDT_S_STATUS 0x01 /* volatile u_int8_t, status special command */
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#define GDT_S_INFO 0x04 /* u_int32_t [4], add. info special command */
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#define GDT_SEMA0 0x14 /* volatile u_int8_t, command semaphore */
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#define GDT_CMD_INDEX 0x18 /* u_int8_t, command number */
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#define GDT_STATUS 0x1c /* volatile u_int16_t, command status */
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#define GDT_SERVICE 0x1e /* u_int16_t, service (for asynch. events) */
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#define GDT_DPR_INFO 0x20 /* u_int32_t [2], additional info */
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#define GDT_COMM_QUEUE 0x28 /* command queue */
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#define GDT_DPR_CMD (0x30 + GDT_MAXOFFSETS * GDT_COMM_Q_SZ)
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/* u_int8_t [], commands */
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/* I/O channel header */
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#define GDT_IOC_VERSION 0x00 /* u_int32_t, version (~0: newest) */
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#define GDT_IOC_LIST_ENTRIES 0x04 /* u_int8_t, list entry count */
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#define GDT_IOC_FIRST_CHAN 0x05 /* u_int8_t, first channel number */
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#define GDT_IOC_LAST_CHAN 0x06 /* u_int8_t, last channel number */
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#define GDT_IOC_CHAN_COUNT 0x07 /* u_int8_t, (R) channel count */
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#define GDT_IOC_LIST_OFFSET 0x08 /* u_int32_t, offset of list[0] */
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#define GDT_IOC_HDR_SZ 0x0c
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#define GDT_IOC_NEWEST 0xffffffff /* goes into GDT_IOC_VERSION */
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/* Get I/O channel description */
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#define GDT_IOC_ADDRESS 0x00 /* u_int32_t, channel address */
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#define GDT_IOC_TYPE 0x04 /* u_int8_t, type (SCSI/FCSL) */
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#define GDT_IOC_LOCAL_NO 0x05 /* u_int8_t, local number */
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#define GDT_IOC_FEATURES 0x06 /* u_int16_t, channel features */
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#define GDT_IOC_SZ 0x08
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/* Get raw I/O channel description */
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#define GDT_RAWIOC_PROC_ID 0x00 /* u_int8_t, processor id */
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#define GDT_RAWIOC_PROC_DEFECT 0x01 /* u_int8_t, defect? */
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#define GDT_RAWIOC_SZ 0x04
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/* Get SCSI channel count */
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#define GDT_GETCH_CHANNEL_NO 0x00 /* u_int32_t, channel number */
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#define GDT_GETCH_DRIVE_CNT 0x04 /* u_int32_t, drive count */
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#define GDT_GETCH_SIOP_ID 0x08 /* u_int8_t, SCSI processor ID */
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#define GDT_GETCH_SIOP_STATE 0x09 /* u_int8_t, SCSI processor state */
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#define GDT_GETCH_SZ 0x0a
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/* Cache info/config IOCTL structures */
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#define GDT_CPAR_VERSION 0x00 /* u_int32_t, firmware version */
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#define GDT_CPAR_STATE 0x04 /* u_int16_t, cache state (on/off) */
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#define GDT_CPAR_STRATEGY 0x06 /* u_int16_t, cache strategy */
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#define GDT_CPAR_WRITE_BACK 0x08 /* u_int16_t, write back (on/off) */
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#define GDT_CPAR_BLOCK_SIZE 0x0a /* u_int16_t, cache block size */
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#define GDT_CPAR_SZ 0x0c
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#define GDT_CSTAT_CSIZE 0x00 /* u_int32_t, cache size */
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#define GDT_CSTAT_READ_CNT 0x04 /* u_int32_t, read counter */
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#define GDT_CSTAT_WRITE_CNT 0x08 /* u_int32_t, write counter */
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#define GDT_CSTAT_TR_HITS 0x0c /* u_int32_t, track hits */
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#define GDT_CSTAT_SEC_HITS 0x10 /* u_int32_t, sector hits */
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#define GDT_CSTAT_SEC_MISS 0x14 /* u_int32_t, sector misses */
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#define GDT_CSTAT_SZ 0x18
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/* Get cache info */
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#define GDT_CINFO_CPAR 0x00
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#define GDT_CINFO_CSTAT GDT_CPAR_SZ
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#define GDT_CINFO_SZ (GDT_CPAR_SZ + GDT_CSTAT_SZ)
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/* Get board info */
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#define GDT_BINFO_SER_NO 0x00 /* u_int32_t, serial number */
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#define GDT_BINFO_OEM_ID 0x04 /* u_int8_t [2], OEM ID */
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#define GDT_BINFO_EP_FLAGS 0x06 /* u_int16_t, eprom flags */
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#define GDT_BINFO_PROC_ID 0x08 /* u_int32_t, processor ID */
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#define GDT_BINFO_MEMSIZE 0x0c /* u_int32_t, memory size (bytes) */
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#define GDT_BINFO_MEM_BANKS 0x10 /* u_int8_t, memory banks */
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#define GDT_BINFO_CHAN_TYPE 0x11 /* u_int8_t, channel type */
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#define GDT_BINFO_CHAN_COUNT 0x12 /* u_int8_t, channel count */
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#define GDT_BINFO_RDONGLE_PRES 0x13 /* u_int8_t, dongle present */
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#define GDT_BINFO_EPR_FW_VER 0x14 /* u_int32_t, (eprom) firmware ver */
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#define GDT_BINFO_UPD_FW_VER 0x18 /* u_int32_t, (update) firmware ver */
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#define GDT_BINFO_UPD_REVISION 0x1c /* u_int32_t, update revision */
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#define GDT_BINFO_TYPE_STRING 0x20 /* char [16], controller name */
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#define GDT_BINFO_RAID_STRING 0x30 /* char [16], RAID firmware name */
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#define GDT_BINFO_UPDATE_PRES 0x40 /* u_int8_t, update present? */
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#define GDT_BINFO_XOR_PRES 0x41 /* u_int8_t, XOR engine present */
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#define GDT_BINFO_PROM_TYPE 0x42 /* u_int8_t, ROM type (eprom/flash) */
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#define GDT_BINFO_PROM_COUNT 0x43 /* u_int8_t, number of ROM devices */
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#define GDT_BINFO_DUP_PRES 0x44 /* u_int32_t, duplexing module pres? */
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#define GDT_BINFO_CHAN_PRES 0x48 /* u_int32_t, # of exp. channels */
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#define GDT_BINFO_MEM_PRES 0x4c /* u_int32_t, memory expansion inst? */
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#define GDT_BINFO_FT_BUS_SYSTEM 0x50 /* u_int8_t, fault bus supported? */
|
|
#define GDT_BINFO_SUBTYPE_VALID 0x51 /* u_int8_t, board_subtype valid */
|
|
#define GDT_BINFO_BOARD_SUBTYPE 0x52 /* u_int8_t, subtype/hardware level */
|
|
#define GDT_BINFO_RAMPAR_PRES 0x53 /* u_int8_t, RAM parity check hw? */
|
|
#define GDT_BINFO_SZ 0x54
|
|
|
|
/* Get board features */
|
|
#define GDT_BFEAT_CHAINING 0x00 /* u_int8_t, chaining supported */
|
|
#define GDT_BFEAT_STRIPING 0x01 /* u_int8_t, striping (RAID-0) supp. */
|
|
#define GDT_BFEAT_MIRRORING 0x02 /* u_int8_t, mirroring (RAID-1) supp */
|
|
#define GDT_BFEAT_RAID 0x03 /* u_int8_t, RAID-4/5/10 supported */
|
|
#define GDT_BFEAT_SZ 0x04
|
|
|
|
/* Other defines */
|
|
#define GDT_ASYNCINDEX 0 /* command index asynchronous event */
|
|
#define GDT_SPEZINDEX 1 /* command index unknown service */
|
|
|
|
/* Debugging */
|
|
#ifdef GDT_DEBUG
|
|
#define GDT_D_INTR 0x01
|
|
#define GDT_D_MISC 0x02
|
|
#define GDT_D_CMD 0x04
|
|
#define GDT_D_QUEUE 0x08
|
|
#define GDT_D_TIMEOUT 0x10
|
|
#define GDT_D_INIT 0x20
|
|
#define GDT_D_INVALID 0x40
|
|
#define GDT_D_DEBUG 0x80
|
|
extern int gdt_debug;
|
|
#ifdef __SERIAL__
|
|
extern int ser_printf(const char *fmt, ...);
|
|
#define GDT_DPRINTF(mask, args) if (gdt_debug & (mask)) ser_printf args
|
|
#else
|
|
#define GDT_DPRINTF(mask, args) if (gdt_debug & (mask)) printf args
|
|
#endif
|
|
#else
|
|
#define GDT_DPRINTF(mask, args)
|
|
#endif
|
|
|
|
/* Miscellaneous constants */
|
|
#define GDT_RETRIES 100000000 /* 100000 * 1us = 100s */
|
|
#define GDT_TIMEOUT 100000000 /* 100000 * 1us = 100s */
|
|
#define GDT_POLL_TIMEOUT 10000000 /* 10000 * 1us = 10s */
|
|
#define GDT_WATCH_TIMEOUT 10000000 /* 10000 * 1us = 10s */
|
|
#define GDT_SCRATCH_SZ 3072 /* 3KB scratch buffer */
|
|
|
|
/* Map minor numbers to device identity */
|
|
#define LUN_MASK 0x0007
|
|
#define TARGET_MASK 0x03f8
|
|
#define BUS_MASK 0x1c00
|
|
#define HBA_MASK 0xe000
|
|
|
|
#define minor2lun(minor) ( minor & LUN_MASK )
|
|
#define minor2target(minor) ( (minor & TARGET_MASK) >> 3 )
|
|
#define minor2bus(minor) ( (minor & BUS_MASK) >> 10 )
|
|
#define minor2hba(minor) ( (minor & HBA_MASK) >> 13 )
|
|
#define hba2minor(hba) ( (hba << 13) & HBA_MASK )
|
|
|
|
|
|
/* struct for GDT_IOCTL_GENERAL */
|
|
#pragma pack(1)
|
|
typedef struct gdt_ucmd {
|
|
u_int16_t io_node;
|
|
u_int16_t service;
|
|
u_int32_t timeout;
|
|
u_int16_t status;
|
|
u_int32_t info;
|
|
|
|
u_int32_t BoardNode; /* board node (always 0) */
|
|
u_int32_t CommandIndex; /* command number */
|
|
u_int16_t OpCode; /* the command (READ,..) */
|
|
union {
|
|
struct {
|
|
u_int16_t DeviceNo; /* number of cache drive */
|
|
u_int32_t BlockNo; /* block number */
|
|
u_int32_t BlockCnt; /* block count */
|
|
void *DestAddr; /* data */
|
|
} cache; /* cache service cmd. str. */
|
|
struct {
|
|
u_int16_t param_size; /* size of p_param buffer */
|
|
u_int32_t subfunc; /* IOCTL function */
|
|
u_int32_t channel; /* device */
|
|
void *p_param; /* data */
|
|
} ioctl; /* IOCTL command structure */
|
|
struct {
|
|
u_int16_t reserved;
|
|
u_int32_t direction; /* data direction */
|
|
u_int32_t mdisc_time; /* disc. time (0: no timeout)*/
|
|
u_int32_t mcon_time; /* connect time(0: no to.) */
|
|
void *sdata; /* dest. addr. (if s/g: -1) */
|
|
u_int32_t sdlen; /* data length (bytes) */
|
|
u_int32_t clen; /* SCSI cmd. length(6,10,12) */
|
|
u_int8_t cmd[12]; /* SCSI command */
|
|
u_int8_t target; /* target ID */
|
|
u_int8_t lun; /* LUN */
|
|
u_int8_t bus; /* SCSI bus number */
|
|
u_int8_t priority; /* only 0 used */
|
|
u_int32_t sense_len; /* sense data length */
|
|
void *sense_data; /* sense data addr. */
|
|
u_int32_t link_p; /* linked cmds (not supp.) */
|
|
} raw; /* raw service cmd. struct. */
|
|
} u;
|
|
u_int8_t data[GDT_SCRATCH_SZ];
|
|
int complete_flag;
|
|
TAILQ_ENTRY(gdt_ucmd) links;
|
|
} gdt_ucmd_t;
|
|
|
|
/* struct for GDT_IOCTL_CTRTYPE */
|
|
typedef struct gdt_ctrt {
|
|
u_int16_t io_node;
|
|
u_int16_t oem_id;
|
|
u_int16_t type;
|
|
u_int32_t info;
|
|
u_int8_t access;
|
|
u_int8_t remote;
|
|
u_int16_t ext_type;
|
|
u_int16_t device_id;
|
|
u_int16_t sub_device_id;
|
|
} gdt_ctrt_t;
|
|
|
|
/* struct for GDT_IOCTL_OSVERS */
|
|
typedef struct gdt_osv {
|
|
u_int8_t oscode;
|
|
u_int8_t version;
|
|
u_int8_t subversion;
|
|
u_int16_t revision;
|
|
char name[64];
|
|
} gdt_osv_t;
|
|
|
|
/* OEM */
|
|
#define GDT_OEM_VERSION 0x00
|
|
#define GDT_OEM_BUFSIZE 0x0c
|
|
typedef struct {
|
|
u_int32_t ctl_version;
|
|
u_int32_t file_major_version;
|
|
u_int32_t file_minor_version;
|
|
u_int32_t buffer_size;
|
|
u_int32_t cpy_count;
|
|
u_int32_t ext_error;
|
|
u_int32_t oem_id;
|
|
u_int32_t board_id;
|
|
} gdt_oem_param_t;
|
|
|
|
typedef struct {
|
|
char product_0_1_name[16];
|
|
char product_4_5_name[16];
|
|
char product_cluster_name[16];
|
|
char product_reserved[16];
|
|
char scsi_cluster_target_vendor_id[16];
|
|
char cluster_raid_fw_name[16];
|
|
char oem_brand_name[16];
|
|
char oem_raid_type[16];
|
|
char bios_type[13];
|
|
char bios_title[50];
|
|
char oem_company_name[37];
|
|
u_int32_t pci_id_1;
|
|
u_int32_t pci_id_2;
|
|
char validation_status[80];
|
|
char reserved_1[4];
|
|
char scsi_host_drive_inquiry_vendor_id[16];
|
|
char library_file_template[32];
|
|
char tool_name_1[32];
|
|
char tool_name_2[32];
|
|
char tool_name_3[32];
|
|
char oem_contact_1[84];
|
|
char oem_contact_2[84];
|
|
char oem_contact_3[84];
|
|
} gdt_oem_record_t;
|
|
|
|
typedef struct {
|
|
gdt_oem_param_t parameters;
|
|
gdt_oem_record_t text;
|
|
} gdt_oem_str_record_t;
|
|
|
|
|
|
/* controller event structure */
|
|
#define GDT_ES_ASYNC 1
|
|
#define GDT_ES_DRIVER 2
|
|
#define GDT_ES_TEST 3
|
|
#define GDT_ES_SYNC 4
|
|
typedef struct {
|
|
u_int16_t size; /* size of structure */
|
|
union {
|
|
char stream[16];
|
|
struct {
|
|
u_int16_t ionode;
|
|
u_int16_t service;
|
|
u_int32_t index;
|
|
} driver;
|
|
struct {
|
|
u_int16_t ionode;
|
|
u_int16_t service;
|
|
u_int16_t status;
|
|
u_int32_t info;
|
|
u_int8_t scsi_coord[3];
|
|
} async;
|
|
struct {
|
|
u_int16_t ionode;
|
|
u_int16_t service;
|
|
u_int16_t status;
|
|
u_int32_t info;
|
|
u_int16_t hostdrive;
|
|
u_int8_t scsi_coord[3];
|
|
u_int8_t sense_key;
|
|
} sync;
|
|
struct {
|
|
u_int32_t l1, l2, l3, l4;
|
|
} test;
|
|
} eu;
|
|
u_int32_t severity;
|
|
u_int8_t event_string[256];
|
|
} gdt_evt_data;
|
|
|
|
/* dvrevt structure */
|
|
typedef struct {
|
|
u_int32_t first_stamp;
|
|
u_int32_t last_stamp;
|
|
u_int16_t same_count;
|
|
u_int16_t event_source;
|
|
u_int16_t event_idx;
|
|
u_int8_t application;
|
|
u_int8_t reserved;
|
|
gdt_evt_data event_data;
|
|
} gdt_evt_str;
|
|
|
|
/* struct for GDT_IOCTL_EVENT */
|
|
typedef struct gdt_event {
|
|
int erase;
|
|
int handle;
|
|
gdt_evt_str dvr;
|
|
} gdt_event_t;
|
|
|
|
/* struct for GDT_IOCTL_STATIST */
|
|
typedef struct gdt_statist {
|
|
u_int16_t io_count_act;
|
|
u_int16_t io_count_max;
|
|
u_int16_t req_queue_act;
|
|
u_int16_t req_queue_max;
|
|
u_int16_t cmd_index_act;
|
|
u_int16_t cmd_index_max;
|
|
u_int16_t sg_count_act;
|
|
u_int16_t sg_count_max;
|
|
} gdt_statist_t;
|
|
|
|
#pragma pack()
|
|
|
|
/* Context structure for interrupt services */
|
|
struct gdt_intr_ctx {
|
|
u_int32_t info, info2;
|
|
u_int16_t cmd_status, service;
|
|
u_int8_t istatus;
|
|
};
|
|
|
|
/* softc structure */
|
|
struct gdt_softc {
|
|
device_t sc_devnode;
|
|
struct mtx sc_lock;
|
|
int sc_hanum;
|
|
int sc_class; /* Controller class */
|
|
#define GDT_MPR 0x05
|
|
#define GDT_CLASS_MASK 0x07
|
|
#define GDT_FC 0x10
|
|
#define GDT_CLASS(gdt) ((gdt)->sc_class & GDT_CLASS_MASK)
|
|
int sc_bus, sc_slot;
|
|
u_int16_t sc_vendor;
|
|
u_int16_t sc_device, sc_subdevice;
|
|
u_int16_t sc_fw_vers;
|
|
int sc_init_level;
|
|
int sc_state;
|
|
#define GDT_NORMAL 0x00
|
|
#define GDT_POLLING 0x01
|
|
#define GDT_SHUTDOWN 0x02
|
|
#define GDT_POLL_WAIT 0x80
|
|
struct cdev *sc_dev;
|
|
struct resource *sc_dpmem;
|
|
bus_dma_tag_t sc_parent_dmat;
|
|
bus_dma_tag_t sc_buffer_dmat;
|
|
bus_dma_tag_t sc_gcscratch_dmat;
|
|
bus_dmamap_t sc_gcscratch_dmamap;
|
|
bus_addr_t sc_gcscratch_busbase;
|
|
|
|
struct gdt_ccb *sc_gccbs;
|
|
u_int8_t *sc_gcscratch;
|
|
SLIST_HEAD(, gdt_ccb) sc_free_gccb, sc_pending_gccb;
|
|
TAILQ_HEAD(, ccb_hdr) sc_ccb_queue;
|
|
TAILQ_HEAD(, gdt_ucmd) sc_ucmd_queue;
|
|
|
|
u_int16_t sc_ic_all_size;
|
|
u_int16_t sc_cmd_off;
|
|
u_int16_t sc_cmd_cnt;
|
|
|
|
u_int32_t sc_info;
|
|
u_int32_t sc_info2;
|
|
u_int16_t sc_status;
|
|
u_int16_t sc_service;
|
|
|
|
u_int8_t sc_bus_cnt;
|
|
u_int8_t sc_virt_bus;
|
|
u_int8_t sc_bus_id[GDT_MAXBUS];
|
|
u_int8_t sc_more_proc;
|
|
|
|
struct {
|
|
u_int8_t hd_present;
|
|
u_int8_t hd_is_logdrv;
|
|
u_int8_t hd_is_arraydrv;
|
|
u_int8_t hd_is_master;
|
|
u_int8_t hd_is_parity;
|
|
u_int8_t hd_is_hotfix;
|
|
u_int8_t hd_master_no;
|
|
u_int8_t hd_lock;
|
|
u_int8_t hd_heads;
|
|
u_int8_t hd_secs;
|
|
u_int16_t hd_devtype;
|
|
u_int32_t hd_size;
|
|
u_int8_t hd_ldr_no;
|
|
u_int8_t hd_rw_attribs;
|
|
u_int32_t hd_start_sec;
|
|
} sc_hdr[GDT_MAX_HDRIVES];
|
|
|
|
u_int16_t sc_raw_feat;
|
|
u_int16_t sc_cache_feat;
|
|
|
|
gdt_evt_data sc_dvr;
|
|
char oem_name[8];
|
|
|
|
struct cam_sim *sims[GDT_MAXBUS];
|
|
struct cam_path *paths[GDT_MAXBUS];
|
|
|
|
void (*sc_copy_cmd)(struct gdt_softc *, struct gdt_ccb *);
|
|
u_int8_t (*sc_get_status)(struct gdt_softc *);
|
|
void (*sc_intr)(struct gdt_softc *, struct gdt_intr_ctx *);
|
|
void (*sc_release_event)(struct gdt_softc *);
|
|
void (*sc_set_sema0)(struct gdt_softc *);
|
|
int (*sc_test_busy)(struct gdt_softc *);
|
|
|
|
TAILQ_ENTRY(gdt_softc) links;
|
|
};
|
|
|
|
/*
|
|
* A command control block, one for each corresponding command index of the
|
|
* controller.
|
|
*/
|
|
struct gdt_ccb {
|
|
u_int8_t *gc_scratch;
|
|
bus_addr_t gc_scratch_busbase;
|
|
union ccb *gc_ccb;
|
|
gdt_ucmd_t *gc_ucmd;
|
|
bus_dmamap_t gc_dmamap;
|
|
struct callout gc_timeout;
|
|
int gc_map_flag;
|
|
u_int8_t gc_service;
|
|
u_int8_t gc_cmd_index;
|
|
u_int8_t gc_flags;
|
|
#define GDT_GCF_UNUSED 0
|
|
#define GDT_GCF_INTERNAL 1
|
|
#define GDT_GCF_SCREEN 2
|
|
#define GDT_GCF_SCSI 3
|
|
#define GDT_GCF_IOCTL 4
|
|
u_int16_t gc_cmd_len;
|
|
u_int8_t gc_cmd[GDT_CMD_SZ];
|
|
SLIST_ENTRY(gdt_ccb) sle;
|
|
};
|
|
|
|
|
|
int iir_init(struct gdt_softc *);
|
|
void iir_free(struct gdt_softc *);
|
|
void iir_attach(struct gdt_softc *);
|
|
void iir_intr(void *arg);
|
|
|
|
#ifdef __CC_SUPPORTS___INLINE__
|
|
/* These all require correctly aligned buffers */
|
|
static __inline__ void gdt_enc16(u_int8_t *, u_int16_t);
|
|
static __inline__ void gdt_enc32(u_int8_t *, u_int32_t);
|
|
static __inline__ u_int16_t gdt_dec16(u_int8_t *);
|
|
static __inline__ u_int32_t gdt_dec32(u_int8_t *);
|
|
|
|
static __inline__ void
|
|
gdt_enc16(u_int8_t *addr, u_int16_t value)
|
|
{
|
|
*(u_int16_t *)addr = htole16(value);
|
|
}
|
|
|
|
static __inline__ void
|
|
gdt_enc32(u_int8_t *addr, u_int32_t value)
|
|
{
|
|
*(u_int32_t *)addr = htole32(value);
|
|
}
|
|
|
|
static __inline__ u_int16_t
|
|
gdt_dec16(u_int8_t *addr)
|
|
{
|
|
return le16toh(*(u_int16_t *)addr);
|
|
}
|
|
|
|
static __inline__ u_int32_t
|
|
gdt_dec32(u_int8_t *addr)
|
|
{
|
|
return le32toh(*(u_int32_t *)addr);
|
|
}
|
|
#endif
|
|
|
|
extern u_int8_t gdt_polling;
|
|
|
|
struct cdev *gdt_make_dev(struct gdt_softc *gdt);
|
|
void gdt_destroy_dev(struct cdev *dev);
|
|
void gdt_next(struct gdt_softc *gdt);
|
|
void gdt_free_ccb(struct gdt_softc *gdt, struct gdt_ccb *gccb);
|
|
|
|
void gdt_store_event(u_int16_t source, u_int16_t idx,
|
|
gdt_evt_data *evt);
|
|
int gdt_read_event(int handle, gdt_evt_str *estr);
|
|
void gdt_readapp_event(u_int8_t app, gdt_evt_str *estr);
|
|
void gdt_clear_events(void);
|
|
|
|
#endif
|