1344 lines
42 KiB
C
1344 lines
42 KiB
C
/* $NetBSD: advlib.h,v 1.9 1999/03/04 20:16:56 dante Exp $ */
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/*
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* Definitions for low level routines and data structures
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* for the Advanced Systems Inc. SCSI controllers chips.
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*
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* Copyright (c) 1998 The NetBSD Foundation, Inc.
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* All rights reserved.
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*
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* Author: Baldassare Dante Profeta <dante@mclink.it>
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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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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by the NetBSD
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* Foundation, Inc. and its contributors.
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* 4. Neither the name of The NetBSD Foundation nor the names of its
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
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* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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/*
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* Ported from:
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*/
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/*
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* advansys.c - Linux Host Driver for AdvanSys SCSI Adapters
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*
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* Copyright (c) 1995-1996 Advanced System Products, 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 redistributions of source
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* code retain the above copyright notice and this comment without
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* modification.
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*/
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#ifndef _ADVANSYS_NARROW_LIBRARY_H_
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#define _ADVANSYS_NARROW_LIBRARY_H_
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struct adv_ccb;
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/******************************************************************************/
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#define ADV_VERSION "3.1E" /* AdvanSys Driver Version */
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#define ASC_LIB_VERSION_MAJOR 1
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#define ASC_LIB_VERSION_MINOR 22
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#define ASC_LIB_SERIAL_NUMBER 113
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#define ASC_NOERROR 1
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#define ASC_BUSY 0
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#define ASC_ERROR -1
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#if BYTE_ORDER == BIG_ENDIAN
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#define LO_BYTE(x) (*((u_int8_t *)(&(x))+1))
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#define HI_BYTE(x) (*((u_int8_t *)&(x)))
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#define LO_WORD(x) (*((u_int16_t *)(&(x))+1))
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#define HI_WORD(x) (*((u_int16_t *)&(x)))
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#else
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#define HI_BYTE(x) (*((u_int8_t *)(&(x))+1))
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#define LO_BYTE(x) (*((u_int8_t *)&(x)))
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#define HI_WORD(x) (*((u_int16_t *)(&(x))+1))
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#define LO_WORD(x) (*((u_int16_t *)&(x)))
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#endif
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#define MAKEWORD(lo, hi) ((u_int16_t) (((u_int16_t) (lo)) | \
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((u_int16_t) (hi) << 8)))
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#define MAKELONG(lo, hi) ((u_int32_t) (((u_int32_t) (lo)) | \
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((u_int32_t) (hi) << 16)))
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#define SWAPWORDS(dWord) ((u_int32_t) ((dWord) >> 16) | ((dWord) << 16))
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#define SWAPBYTES(word) ((u_int16_t) ((word) >> 8) | ((word) << 8))
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#define BIGTOLITTLE(dWord) (u_int32_t)(SWAPBYTES(SWAPWORDS(dWord) >> 16 ) << 16) | \
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SWAPBYTES(SWAPWORDS(dWord) & 0xFFFF)
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#define LITTLETOBIG(dWord) BIGTOLITTLE(dWord)
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#define ASC_PCI_ID2BUS(id) ((id) & 0xFF)
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#define ASC_PCI_ID2DEV(id) (((id) >> 11) & 0x1F)
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#define ASC_PCI_ID2FUNC(id) (((id) >> 8) & 0x7)
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#define ASC_PCI_MKID(bus, dev, func) ((((dev) & 0x1F) << 11) | \
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(((func) & 0x7) << 8) | ((bus) & 0xFF))
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#define ASC_PCI_REVISION_3150 0x02
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#define ASC_PCI_REVISION_3050 0x03
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#define ASC_MAX_SG_QUEUE 7
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#define ASC_SG_LIST_PER_Q ASC_MAX_SG_QUEUE
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#define ASC_MAX_SG_LIST (1 + ((ASC_SG_LIST_PER_Q) * \
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(ASC_MAX_SG_QUEUE))) /* SG_ALL */
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#define ASC_IS_ISA 0x0001
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#define ASC_IS_ISAPNP 0x0081
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#define ASC_IS_EISA 0x0002
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#define ASC_IS_PCI 0x0004
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#define ASC_IS_PCI_ULTRA 0x0104
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#define ASC_IS_PCMCIA 0x0008
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#define ASC_IS_MCA 0x0020
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#define ASC_IS_VL 0x0040
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#define ASC_ISA_PNP_PORT_ADDR 0x279
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#define ASC_ISA_PNP_PORT_WRITE (ASC_ISA_PNP_PORT_ADDR+0x800)
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#define ASC_IS_WIDESCSI_16 0x0100
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#define ASC_IS_WIDESCSI_32 0x0200
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#define ASC_IS_BIG_ENDIAN 0x8000
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#define ASC_CHIP_MIN_VER_VL 0x01
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#define ASC_CHIP_MAX_VER_VL 0x07
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#define ASC_CHIP_MIN_VER_PCI 0x09
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#define ASC_CHIP_MAX_VER_PCI 0x0F
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#define ASC_CHIP_VER_PCI_BIT 0x08
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#define ASC_CHIP_MIN_VER_ISA 0x11
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#define ASC_CHIP_MIN_VER_ISA_PNP 0x21
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#define ASC_CHIP_MAX_VER_ISA 0x27
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#define ASC_CHIP_VER_ISA_BIT 0x30
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#define ASC_CHIP_VER_ISAPNP_BIT 0x20
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#define ASC_CHIP_VER_ASYN_BUG 0x21
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#define ASC_CHIP_VER_PCI 0x08
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#define ASC_CHIP_VER_PCI_ULTRA_3150 (ASC_CHIP_VER_PCI | 0x02)
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#define ASC_CHIP_VER_PCI_ULTRA_3050 (ASC_CHIP_VER_PCI | 0x03)
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#define ASC_CHIP_MIN_VER_EISA 0x41
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#define ASC_CHIP_MAX_VER_EISA 0x47
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#define ASC_CHIP_VER_EISA_BIT 0x40
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#define ASC_CHIP_LATEST_VER_EISA ((ASC_CHIP_MIN_VER_EISA - 1) + 3)
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#define ASC_MAX_VL_DMA_ADDR 0x07FFFFFFL
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#define ASC_MAX_VL_DMA_COUNT 0x07FFFFFFL
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#define ASC_MAX_PCI_DMA_ADDR 0xFFFFFFFFL
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#define ASC_MAX_PCI_DMA_COUNT 0xFFFFFFFFL
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#define ASC_MAX_ISA_DMA_ADDR 0x00FFFFFFL
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#define ASC_MAX_ISA_DMA_COUNT 0x00FFFFFFL
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#define ASC_MAX_EISA_DMA_ADDR 0x07FFFFFFL
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#define ASC_MAX_EISA_DMA_COUNT 0x07FFFFFFL
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#define ASC_SCSI_ID_BITS 3
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#define ASC_SCSI_TIX_TYPE u_int8_t
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#define ASC_ALL_DEVICE_BIT_SET 0xFF
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#ifdef ASC_WIDESCSI_16
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#undef ASC_SCSI_ID_BITS
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#define ASC_SCSI_ID_BITS 4
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#define ASC_ALL_DEVICE_BIT_SET 0xFFFF
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#endif
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#ifdef ASC_WIDESCSI_32
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#undef ASC_SCSI_ID_BITS
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#define ASC_SCSI_ID_BITS 5
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#define ASC_ALL_DEVICE_BIT_SET 0xFFFFFFFFL
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#endif
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#if ASC_SCSI_ID_BITS == 3
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#define ASC_SCSI_BIT_ID_TYPE u_int8_t
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#define ASC_MAX_TID 7
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#define ASC_MAX_LUN 7
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#define ASC_SCSI_WIDTH_BIT_SET 0xFF
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#elif ASC_SCSI_ID_BITS == 4
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#define ASC_SCSI_BIT_ID_TYPE u_int16_t
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#define ASC_MAX_TID 15
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#define ASC_MAX_LUN 7
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#define ASC_SCSI_WIDTH_BIT_SET 0xFFFF
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#elif ASC_SCSI_ID_BITS == 5
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#define ASC_SCSI_BIT_ID_TYPE u_int32_t
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#define ASC_MAX_TID 31
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#define ASC_MAX_LUN 7
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#define ASC_SCSI_WIDTH_BIT_SET 0xFFFFFFFF
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#else
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#error ASC_SCSI_ID_BITS definition is wrong
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#endif
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#define ASC_MAX_SENSE_LEN 32
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#define ASC_MIN_SENSE_LEN 14
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#define ASC_MAX_CDB_LEN 12
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#define ASC_SCSI_RESET_HOLD_TIME_US 60
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#define SCSICMD_TestUnitReady 0x00
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#define SCSICMD_Rewind 0x01
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#define SCSICMD_Rezero 0x01
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#define SCSICMD_RequestSense 0x03
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#define SCSICMD_Format 0x04
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#define SCSICMD_FormatUnit 0x04
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#define SCSICMD_Read6 0x08
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#define SCSICMD_Write6 0x0A
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#define SCSICMD_Seek6 0x0B
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#define SCSICMD_Inquiry 0x12
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#define SCSICMD_Verify6 0x13
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#define SCSICMD_ModeSelect6 0x15
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#define SCSICMD_ModeSense6 0x1A
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#define SCSICMD_StartStopUnit 0x1B
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#define SCSICMD_LoadUnloadTape 0x1B
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#define SCSICMD_ReadCapacity 0x25
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#define SCSICMD_Read10 0x28
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#define SCSICMD_Write10 0x2A
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#define SCSICMD_Seek10 0x2B
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#define SCSICMD_Erase10 0x2C
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#define SCSICMD_WriteAndVerify10 0x2E
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#define SCSICMD_Verify10 0x2F
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#define SCSICMD_WriteBuffer 0x3B
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#define SCSICMD_ReadBuffer 0x3C
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#define SCSICMD_ReadLong 0x3E
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#define SCSICMD_WriteLong 0x3F
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#define SCSICMD_ReadTOC 0x43
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#define SCSICMD_ReadHeader 0x44
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#define SCSICMD_ModeSelect10 0x55
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#define SCSICMD_ModeSense10 0x5A
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#define SCSI_TYPE_DASD 0x00
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#define SCSI_TYPE_SASD 0x01
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#define SCSI_TYPE_PRN 0x02
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#define SCSI_TYPE_PROC 0x03
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#define SCSI_TYPE_WORM 0x04
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#define SCSI_TYPE_CDROM 0x05
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#define SCSI_TYPE_SCANNER 0x06
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#define SCSI_TYPE_OPTMEM 0x07
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#define SCSI_TYPE_MED_CHG 0x08
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#define SCSI_TYPE_COMM 0x09
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#define SCSI_TYPE_UNKNOWN 0x1F
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#define SCSI_TYPE_NO_DVC 0xFF
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#define ASC_SCSIDIR_NOCHK 0x00
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#define ASC_SCSIDIR_T2H 0x08
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#define ASC_SCSIDIR_H2T 0x10
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#define ASC_SCSIDIR_NODATA 0x18
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#define SCSI_SENKEY_NO_SENSE 0x00
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#define SCSI_SENKEY_UNDEFINED 0x01
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#define SCSI_SENKEY_NOT_READY 0x02
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#define SCSI_SENKEY_MEDIUM_ERR 0x03
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#define SCSI_SENKEY_HW_ERR 0x04
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#define SCSI_SENKEY_ILLEGAL 0x05
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#define SCSI_SENKEY_ATTENTION 0x06
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#define SCSI_SENKEY_PROTECTED 0x07
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#define SCSI_SENKEY_BLANK 0x08
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#define SCSI_SENKEY_V_UNIQUE 0x09
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#define SCSI_SENKEY_CPY_ABORT 0x0A
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#define SCSI_SENKEY_ABORT 0x0B
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#define SCSI_SENKEY_EQUAL 0x0C
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#define SCSI_SENKEY_VOL_OVERFLOW 0x0D
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#define SCSI_SENKEY_MISCOMP 0x0E
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#define SCSI_SENKEY_RESERVED 0x0F
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#define SCSI_ASC_NOMEDIA 0x3A
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#define ASC_CCB_HOST(x) ((u_int8_t)((u_int8_t)(x) >> 4))
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#define ASC_CCB_TID(x) ((u_int8_t)((u_int8_t)(x) & (u_int8_t)0x0F))
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#define ASC_CCB_LUN(x) ((u_int8_t)((uint)(x) >> 13))
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#define SS_GOOD 0x00
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#define SS_CHK_CONDITION 0x02
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#define SS_CONDITION_MET 0x04
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#define SS_TARGET_BUSY 0x08
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#define SS_INTERMID 0x10
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#define SS_INTERMID_COND_MET 0x14
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#define SS_RSERV_CONFLICT 0x18
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#define SS_CMD_TERMINATED 0x22
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#define SS_QUEUE_FULL 0x28
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#define MS_CMD_DONE 0x00
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#define MS_EXTEND 0x01
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#define MS_SDTR_LEN 0x03
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#define MS_SDTR_CODE 0x01
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#define MS_WDTR_LEN 0x02
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#define MS_WDTR_CODE 0x03
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#define MS_MDP_LEN 0x05
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#define MS_MDP_CODE 0x00
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#define M1_SAVE_DATA_PTR 0x02
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#define M1_RESTORE_PTRS 0x03
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#define M1_DISCONNECT 0x04
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#define M1_INIT_DETECTED_ERR 0x05
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#define M1_ABORT 0x06
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#define M1_MSG_REJECT 0x07
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#define M1_NO_OP 0x08
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#define M1_MSG_PARITY_ERR 0x09
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#define M1_LINK_CMD_DONE 0x0A
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#define M1_LINK_CMD_DONE_WFLAG 0x0B
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#define M1_BUS_DVC_RESET 0x0C
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#define M1_ABORT_TAG 0x0D
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#define M1_CLR_QUEUE 0x0E
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#define M1_INIT_RECOVERY 0x0F
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#define M1_RELEASE_RECOVERY 0x10
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#define M1_KILL_IO_PROC 0x11
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#define M2_QTAG_MSG_SIMPLE 0x20
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#define M2_QTAG_MSG_HEAD 0x21
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#define M2_QTAG_MSG_ORDERED 0x22
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#define M2_IGNORE_WIDE_RESIDUE 0x23
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/*
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* SCSI Iquiry structure
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*/
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typedef struct
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{
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u_int8_t peri_dvc_type:5;
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u_int8_t peri_qualifier:3;
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} ASC_SCSI_INQ0;
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typedef struct
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{
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u_int8_t dvc_type_modifier:7;
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u_int8_t rmb:1;
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} ASC_SCSI_INQ1;
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typedef struct
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{
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u_int8_t ansi_apr_ver:3;
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u_int8_t ecma_ver:3;
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u_int8_t iso_ver:2;
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} ASC_SCSI_INQ2;
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typedef struct
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{
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u_int8_t rsp_data_fmt:4;
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u_int8_t res:2;
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u_int8_t TemIOP:1;
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u_int8_t aenc:1;
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} ASC_SCSI_INQ3;
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typedef struct
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{
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u_int8_t StfRe:1;
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u_int8_t CmdQue:1;
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u_int8_t Reserved:1;
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u_int8_t Linked:1;
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u_int8_t Sync:1;
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u_int8_t WBus16:1;
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u_int8_t WBus32:1;
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u_int8_t RelAdr:1;
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} ASC_SCSI_INQ7;
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typedef struct
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{
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ASC_SCSI_INQ0 byte0;
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ASC_SCSI_INQ1 byte1;
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ASC_SCSI_INQ2 byte2;
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ASC_SCSI_INQ3 byte3;
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u_int8_t add_len;
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u_int8_t res1;
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u_int8_t res2;
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ASC_SCSI_INQ7 byte7;
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u_int8_t vendor_id[8];
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u_int8_t product_id[16];
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u_int8_t product_rev_level[4];
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} ASC_SCSI_INQUIRY;
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/*
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* SCSIQ Microcode offsets
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*/
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#define ASC_SCSIQ_CPY_BEG 4
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#define ASC_SCSIQ_SGHD_CPY_BEG 2
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#define ASC_SCSIQ_B_FWD 0
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#define ASC_SCSIQ_B_BWD 1
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#define ASC_SCSIQ_B_STATUS 2
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#define ASC_SCSIQ_B_QNO 3
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#define ASC_SCSIQ_B_CNTL 4
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#define ASC_SCSIQ_B_SG_QUEUE_CNT 5
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#define ASC_SCSIQ_D_DATA_ADDR 8
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#define ASC_SCSIQ_D_DATA_CNT 12
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#define ASC_SCSIQ_B_SENSE_LEN 20
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#define ASC_SCSIQ_DONE_INFO_BEG 22
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#define ASC_SCSIQ_D_CCBPTR 22
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#define ASC_SCSIQ_B_TARGET_IX 26
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#define ASC_SCSIQ_B_CDB_LEN 28
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#define ASC_SCSIQ_B_TAG_CODE 29
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#define ASC_SCSIQ_W_VM_ID 30
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#define ASC_SCSIQ_DONE_STATUS 32
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#define ASC_SCSIQ_HOST_STATUS 33
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#define ASC_SCSIQ_SCSI_STATUS 34
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#define ASC_SCSIQ_CDB_BEG 36
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#define ASC_SCSIQ_DW_REMAIN_XFER_ADDR 56
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#define ASC_SCSIQ_DW_REMAIN_XFER_CNT 60
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#define ASC_SCSIQ_B_SG_WK_QP 49
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#define ASC_SCSIQ_B_SG_WK_IX 50
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#define ASC_SCSIQ_W_REQ_COUNT 52
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#define ASC_SCSIQ_B_LIST_CNT 6
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#define ASC_SCSIQ_B_CUR_LIST_CNT 7
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#define ASC_DEF_SCSI1_QNG 4
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#define ASC_MAX_SCSI1_QNG 4
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#define ASC_DEF_SCSI2_QNG 16
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#define ASC_MAX_SCSI2_QNG 32
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#define ASC_TAG_CODE_MASK 0x23
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#define ASC_STOP_REQ_RISC_STOP 0x01
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#define ASC_STOP_ACK_RISC_STOP 0x03
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#define ASC_STOP_CLEAN_UP_BUSY_Q 0x10
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#define ASC_STOP_CLEAN_UP_DISC_Q 0x20
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#define ASC_STOP_HOST_REQ_RISC_HALT 0x40
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#define ASC_TIDLUN_TO_IX(tid, lun) (ASC_SCSI_TIX_TYPE)((tid) + ((lun)<<ASC_SCSI_ID_BITS))
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#define ASC_TID_TO_TARGET_ID(tid) (ASC_SCSI_BIT_ID_TYPE)(0x01 << (tid))
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#define ASC_TIX_TO_TARGET_ID(tix) (0x01 << ((tix) & ASC_MAX_TID))
|
|
#define ASC_TIX_TO_TID(tix) ((tix) & ASC_MAX_TID)
|
|
#define ASC_TID_TO_TIX(tid) ((tid) & ASC_MAX_TID)
|
|
#define ASC_TIX_TO_LUN(tix) (((tix) >> ASC_SCSI_ID_BITS) & ASC_MAX_LUN)
|
|
#define ASC_QNO_TO_QADDR(q_no) ((ASC_QADR_BEG)+((int)(q_no) << 6))
|
|
|
|
|
|
/*
|
|
* Structures used to dialog with the RISC engine
|
|
*/
|
|
|
|
typedef struct asc_scisq_1
|
|
{
|
|
u_int8_t status; /* see below status values */
|
|
u_int8_t q_no; /* Queue ID of the first queue for this transaction */
|
|
u_int8_t cntl; /* see below cntl values */
|
|
u_int8_t sg_queue_cnt; /* number of SG entries */
|
|
u_int8_t target_id;
|
|
u_int8_t target_lun;
|
|
u_int32_t data_addr; /* physical address of first segment to transef */
|
|
u_int32_t data_cnt; /* byte count of first segment to transfer */
|
|
u_int32_t sense_addr; /* physical address of the sense buffer */
|
|
u_int8_t sense_len; /* lenght of sense buffer */
|
|
u_int8_t extra_bytes;
|
|
} ASC_SCSIQ_1;
|
|
|
|
/* status values */
|
|
#define ASC_QS_FREE 0x00
|
|
#define ASC_QS_READY 0x01
|
|
#define ASC_QS_DISC1 0x02
|
|
#define ASC_QS_DISC2 0x04
|
|
#define ASC_QS_BUSY 0x08
|
|
#define ASC_QS_ABORTED 0x40
|
|
#define ASC_QS_DONE 0x80
|
|
|
|
/* cntl values */
|
|
#define ASC_QC_NO_CALLBACK 0x01
|
|
#define ASC_QC_SG_SWAP_QUEUE 0x02
|
|
#define ASC_QC_SG_HEAD 0x04
|
|
#define ASC_QC_DATA_IN 0x08
|
|
#define ASC_QC_DATA_OUT 0x10
|
|
#define ASC_QC_URGENT 0x20
|
|
#define ASC_QC_MSG_OUT 0x40
|
|
#define ASC_QC_REQ_SENSE 0x80
|
|
|
|
|
|
typedef struct asc_scisq_2
|
|
{
|
|
u_int32_t ccb_ptr; /* physical pointer to our CCB */
|
|
u_int8_t target_ix; /* combined TID and LUN */
|
|
u_int8_t flag;
|
|
u_int8_t cdb_len; /* bytes of Command Descriptor Block */
|
|
u_int8_t tag_code; /* type of this transaction. see below */
|
|
u_int16_t vm_id;
|
|
} ASC_SCSIQ_2;
|
|
|
|
/* tag_code values */
|
|
#define ASC_TAG_FLAG_EXTRA_BYTES 0x10
|
|
#define ASC_TAG_FLAG_DISABLE_DISCONNECT 0x04
|
|
#define ASC_TAG_FLAG_DISABLE_ASYN_USE_SYN_FIX 0x08
|
|
#define ASC_TAG_FLAG_DISABLE_CHK_COND_INT_HOST 0x40
|
|
|
|
|
|
typedef struct asc_scsiq_3
|
|
{
|
|
u_int8_t done_stat; /* see below done_stat values */
|
|
u_int8_t host_stat; /* see below host_stat values */
|
|
u_int8_t scsi_stat;
|
|
u_int8_t scsi_msg;
|
|
} ASC_SCSIQ_3;
|
|
|
|
/* done_stat values */
|
|
#define ASC_QD_IN_PROGRESS 0x00
|
|
#define ASC_QD_NO_ERROR 0x01
|
|
#define ASC_QD_ABORTED_BY_HOST 0x02
|
|
#define ASC_QD_WITH_ERROR 0x04
|
|
#define ASC_QD_INVALID_REQUEST 0x80
|
|
#define ASC_QD_INVALID_HOST_NUM 0x81
|
|
#define ASC_QD_INVALID_DEVICE 0x82
|
|
#define ASC_QD_ERR_INTERNAL 0xFF
|
|
|
|
/* host_stat values */
|
|
#define ASC_QHSTA_NO_ERROR 0x00
|
|
#define ASC_QHSTA_M_SEL_TIMEOUT 0x11
|
|
#define ASC_QHSTA_M_DATA_OVER_RUN 0x12
|
|
#define ASC_QHSTA_M_DATA_UNDER_RUN 0x12
|
|
#define ASC_QHSTA_M_UNEXPECTED_BUS_FREE 0x13
|
|
#define ASC_QHSTA_M_BAD_BUS_PHASE_SEQ 0x14
|
|
#define ASC_QHSTA_D_QDONE_SG_LIST_CORRUPTED 0x21
|
|
#define ASC_QHSTA_D_ASC_DVC_ERROR_CODE_SET 0x22
|
|
#define ASC_QHSTA_D_HOST_ABORT_FAILED 0x23
|
|
#define ASC_QHSTA_D_EXE_SCSI_Q_FAILED 0x24
|
|
#define ASC_QHSTA_D_EXE_SCSI_Q_BUSY_TIMEOUT 0x25
|
|
#define ASC_QHSTA_D_ASPI_NO_BUF_POOL 0x26
|
|
#define ASC_QHSTA_M_WTM_TIMEOUT 0x41
|
|
#define ASC_QHSTA_M_BAD_CMPL_STATUS_IN 0x42
|
|
#define ASC_QHSTA_M_NO_AUTO_REQ_SENSE 0x43
|
|
#define ASC_QHSTA_M_AUTO_REQ_SENSE_FAIL 0x44
|
|
#define ASC_QHSTA_M_TARGET_STATUS_BUSY 0x45
|
|
#define ASC_QHSTA_M_BAD_TAG_CODE 0x46
|
|
#define ASC_QHSTA_M_BAD_QUEUE_FULL_OR_BUSY 0x47
|
|
#define ASC_QHSTA_M_HUNG_REQ_SCSI_BUS_RESET 0x48
|
|
#define ASC_QHSTA_D_LRAM_CMP_ERROR 0x81
|
|
#define ASC_QHSTA_M_MICRO_CODE_ERROR_HALT 0xA1
|
|
|
|
|
|
typedef struct asc_scsiq_4
|
|
{
|
|
u_int8_t cdb[ASC_MAX_CDB_LEN];
|
|
u_int8_t y_first_sg_list_qp;
|
|
u_int8_t y_working_sg_qp;
|
|
u_int8_t y_working_sg_ix;
|
|
u_int8_t y_res;
|
|
u_int16_t x_req_count;
|
|
u_int16_t x_reconnect_rtn;
|
|
u_int32_t x_saved_data_addr;
|
|
u_int32_t x_saved_data_cnt;
|
|
} ASC_SCSIQ_4;
|
|
|
|
typedef struct asc_q_done_info
|
|
{
|
|
ASC_SCSIQ_2 d2;
|
|
ASC_SCSIQ_3 d3;
|
|
u_int8_t q_status;
|
|
u_int8_t q_no;
|
|
u_int8_t cntl;
|
|
u_int8_t sense_len;
|
|
u_int8_t extra_bytes;
|
|
u_int8_t res;
|
|
u_int32_t remain_bytes;
|
|
} ASC_QDONE_INFO;
|
|
|
|
typedef struct asc_sg_list
|
|
{
|
|
u_int32_t addr;
|
|
u_int32_t bytes;
|
|
} ASC_SG_LIST;
|
|
|
|
typedef struct asc_sg_head
|
|
{
|
|
u_int16_t entry_cnt; /* number of SG entries */
|
|
u_int16_t queue_cnt; /* number of queues required to store SG entries */
|
|
u_int16_t entry_to_copy; /* number of SG entries to copy to the board */
|
|
u_int16_t res;
|
|
ASC_SG_LIST sg_list[ASC_MAX_SG_LIST];
|
|
} ASC_SG_HEAD;
|
|
|
|
#define ASC_MIN_SG_LIST 2
|
|
|
|
typedef struct asc_min_sg_head
|
|
{
|
|
u_int16_t entry_cnt;
|
|
u_int16_t queue_cnt;
|
|
u_int16_t entry_to_copy;
|
|
u_int16_t res;
|
|
ASC_SG_LIST sg_list[ASC_MIN_SG_LIST];
|
|
} ASC_MIN_SG_HEAD;
|
|
|
|
#define ASC_QCX_SORT 0x0001
|
|
#define ASC_QCX_COALEASE 0x0002
|
|
|
|
typedef struct asc_scsi_q
|
|
{
|
|
ASC_SCSIQ_1 q1;
|
|
ASC_SCSIQ_2 q2;
|
|
u_int8_t *cdbptr; /* pointer to CDB to execute */
|
|
ASC_SG_HEAD *sg_head; /* pointer to SG list */
|
|
} ASC_SCSI_Q;
|
|
|
|
typedef struct asc_scsi_req_q
|
|
{
|
|
ASC_SCSIQ_1 q1;
|
|
ASC_SCSIQ_2 q2;
|
|
u_int8_t *cdbptr;
|
|
ASC_SG_HEAD *sg_head;
|
|
u_int8_t *sense_ptr;
|
|
ASC_SCSIQ_3 q3;
|
|
u_int8_t cdb[ASC_MAX_CDB_LEN];
|
|
u_int8_t sense[ASC_MIN_SENSE_LEN];
|
|
} ASC_SCSI_REQ_Q;
|
|
|
|
typedef struct asc_scsi_bios_req_q
|
|
{
|
|
ASC_SCSIQ_1 q1;
|
|
ASC_SCSIQ_2 q2;
|
|
u_int8_t *cdbptr;
|
|
ASC_SG_HEAD *sg_head;
|
|
u_int8_t *sense_ptr;
|
|
ASC_SCSIQ_3 q3;
|
|
u_int8_t cdb[ASC_MAX_CDB_LEN];
|
|
u_int8_t sense[ASC_MIN_SENSE_LEN];
|
|
} ASC_SCSI_BIOS_REQ_Q;
|
|
|
|
typedef struct asc_risc_q
|
|
{
|
|
u_int8_t fwd;
|
|
u_int8_t bwd;
|
|
ASC_SCSIQ_1 i1;
|
|
ASC_SCSIQ_2 i2;
|
|
ASC_SCSIQ_3 i3;
|
|
ASC_SCSIQ_4 i4;
|
|
} ASC_RISC_Q;
|
|
|
|
typedef struct asc_sg_list_q
|
|
{
|
|
u_int8_t seq_no;
|
|
u_int8_t q_no;
|
|
u_int8_t cntl; /* see below cntl values */
|
|
u_int8_t sg_head_qp;
|
|
u_int8_t sg_list_cnt;
|
|
u_int8_t sg_cur_list_cnt;
|
|
} ASC_SG_LIST_Q;
|
|
|
|
/* cntl values */
|
|
#define ASC_QCSG_SG_XFER_LIST 0x02
|
|
#define ASC_QCSG_SG_XFER_MORE 0x04
|
|
#define ASC_QCSG_SG_XFER_END 0x08
|
|
|
|
#define ASC_SGQ_B_SG_CNTL 4
|
|
#define ASC_SGQ_B_SG_HEAD_QP 5
|
|
#define ASC_SGQ_B_SG_LIST_CNT 6
|
|
#define ASC_SGQ_B_SG_CUR_LIST_CNT 7
|
|
#define ASC_SGQ_LIST_BEG 8
|
|
|
|
|
|
typedef struct asc_risc_sg_list_q
|
|
{
|
|
u_int8_t fwd;
|
|
u_int8_t bwd;
|
|
ASC_SG_LIST_Q sg;
|
|
ASC_SG_LIST sg_list[7];
|
|
} ASC_RISC_SG_LIST_Q;
|
|
|
|
|
|
#define ASC_EXE_SCSI_IO_MAX_IDLE_LOOP 0x1000000UL
|
|
#define ASC_EXE_SCSI_IO_MAX_WAIT_LOOP 1024
|
|
|
|
#define ASCQ_ERR_NO_ERROR 0x00
|
|
#define ASCQ_ERR_IO_NOT_FOUND 0x01
|
|
#define ASCQ_ERR_LOCAL_MEM 0x02
|
|
#define ASCQ_ERR_CHKSUM 0x03
|
|
#define ASCQ_ERR_START_CHIP 0x04
|
|
#define ASCQ_ERR_INT_TARGET_ID 0x05
|
|
#define ASCQ_ERR_INT_LOCAL_MEM 0x06
|
|
#define ASCQ_ERR_HALT_RISC 0x07
|
|
#define ASCQ_ERR_GET_ASPI_ENTRY 0x08
|
|
#define ASCQ_ERR_CLOSE_ASPI 0x09
|
|
#define ASCQ_ERR_HOST_INQUIRY 0x0A
|
|
#define ASCQ_ERR_SAVED_CCB_BAD 0x0B
|
|
#define ASCQ_ERR_QCNTL_SG_LIST 0x0C
|
|
#define ASCQ_ERR_Q_STATUS 0x0D
|
|
#define ASCQ_ERR_WR_SCSIQ 0x0E
|
|
#define ASCQ_ERR_PC_ADDR 0x0F
|
|
#define ASCQ_ERR_SYN_OFFSET 0x10
|
|
#define ASCQ_ERR_SYN_XFER_TIME 0x11
|
|
#define ASCQ_ERR_LOCK_DMA 0x12
|
|
#define ASCQ_ERR_UNLOCK_DMA 0x13
|
|
#define ASCQ_ERR_VDS_CHK_INSTALL 0x14
|
|
#define ASCQ_ERR_MICRO_CODE_HALT 0x15
|
|
#define ASCQ_ERR_SET_LRAM_ADDR 0x16
|
|
#define ASCQ_ERR_CUR_QNG 0x17
|
|
#define ASCQ_ERR_SG_Q_LINKS 0x18
|
|
#define ASCQ_ERR_SCSIQ_PTR 0x19
|
|
#define ASCQ_ERR_ISR_RE_ENTRY 0x1A
|
|
#define ASCQ_ERR_CRITICAL_RE_ENTRY 0x1B
|
|
#define ASCQ_ERR_ISR_ON_CRITICAL 0x1C
|
|
#define ASCQ_ERR_SG_LIST_ODD_ADDRESS 0x1D
|
|
#define ASCQ_ERR_XFER_ADDRESS_TOO_BIG 0x1E
|
|
#define ASCQ_ERR_SCSIQ_NULL_PTR 0x1F
|
|
#define ASCQ_ERR_SCSIQ_BAD_NEXT_PTR 0x20
|
|
#define ASCQ_ERR_GET_NUM_OF_FREE_Q 0x21
|
|
#define ASCQ_ERR_SEND_SCSI_Q 0x22
|
|
#define ASCQ_ERR_HOST_REQ_RISC_HALT 0x23
|
|
#define ASCQ_ERR_RESET_SDTR 0x24
|
|
|
|
#define ASC_WARN_NO_ERROR 0x0000
|
|
#define ASC_WARN_IO_PORT_ROTATE 0x0001
|
|
#define ASC_WARN_EEPROM_CHKSUM 0x0002
|
|
#define ASC_WARN_IRQ_MODIFIED 0x0004
|
|
#define ASC_WARN_AUTO_CONFIG 0x0008
|
|
#define ASC_WARN_CMD_QNG_CONFLICT 0x0010
|
|
#define ASC_WARN_EEPROM_RECOVER 0x0020
|
|
#define ASC_WARN_CFG_MSW_RECOVER 0x0040
|
|
#define ASC_WARN_SET_PCI_CONFIG_SPACE 0x0080
|
|
|
|
#define ASC_IERR_WRITE_EEPROM 0x0001
|
|
#define ASC_IERR_MCODE_CHKSUM 0x0002
|
|
#define ASC_IERR_SET_PC_ADDR 0x0004
|
|
#define ASC_IERR_START_STOP_CHIP 0x0008
|
|
#define ASC_IERR_IRQ_NO 0x0010
|
|
#define ASC_IERR_SET_IRQ_NO 0x0020
|
|
#define ASC_IERR_CHIP_VERSION 0x0040
|
|
#define ASC_IERR_SET_SCSI_ID 0x0080
|
|
#define ASC_IERR_GET_PHY_ADDR 0x0100
|
|
#define ASC_IERR_BAD_SIGNATURE 0x0200
|
|
#define ASC_IERR_NO_BUS_TYPE 0x0400
|
|
#define ASC_IERR_SCAM 0x0800
|
|
#define ASC_IERR_SET_SDTR 0x1000
|
|
#define ASC_IERR_RW_LRAM 0x8000
|
|
|
|
#define ASC_DEF_IRQ_NO 10
|
|
#define ASC_MAX_IRQ_NO 15
|
|
#define ASC_MIN_IRQ_NO 10
|
|
#define ASC_MIN_REMAIN_Q 0x02
|
|
#define ASC_DEF_MAX_TOTAL_QNG 0xF0
|
|
#define ASC_MIN_TAG_Q_PER_DVC 0x04
|
|
#define ASC_DEF_TAG_Q_PER_DVC 0x04
|
|
#define ASC_MIN_FREE_Q ASC_MIN_REMAIN_Q
|
|
#define ASC_MIN_TOTAL_QNG ((ASC_MAX_SG_QUEUE)+(ASC_MIN_FREE_Q))
|
|
#define ASC_MAX_TOTAL_QNG 240
|
|
#define ASC_MAX_PCI_ULTRA_INRAM_TOTAL_QNG 16
|
|
#define ASC_MAX_PCI_ULTRA_INRAM_TAG_QNG 8
|
|
#define ASC_MAX_PCI_INRAM_TOTAL_QNG 20
|
|
#define ASC_MAX_INRAM_TAG_QNG 16
|
|
#define ASC_IOADR_TABLE_MAX_IX 11
|
|
#define ASC_IOADR_GAP 0x10
|
|
#define ASC_SEARCH_IOP_GAP 0x10
|
|
#define ASC_MIN_IOP_ADDR 0x0100
|
|
#define ASC_MAX_IOP_ADDR 0x03F0
|
|
|
|
#define ASC_IOADR_1 0x0110
|
|
#define ASC_IOADR_2 0x0130
|
|
#define ASC_IOADR_3 0x0150
|
|
#define ASC_IOADR_4 0x0190
|
|
#define ASC_IOADR_5 0x0210
|
|
#define ASC_IOADR_6 0x0230
|
|
#define ASC_IOADR_7 0x0250
|
|
#define ASC_IOADR_8 0x0330
|
|
|
|
#define ASC_IOADR_DEF ASC_IOADR_8
|
|
#define ASC_LIB_SCSIQ_WK_SP 256
|
|
#define ASC_MAX_SYN_XFER_NO 16
|
|
#define ASC_SYN_MAX_OFFSET 0x0F
|
|
#define ASC_DEF_SDTR_OFFSET 0x0F
|
|
#define ASC_DEF_SDTR_INDEX 0x00
|
|
#define ASC_SDTR_ULTRA_PCI_10MB_INDEX 0x02
|
|
|
|
|
|
/*
|
|
* This structure is used to handle internal messages
|
|
* during interrupt handling routine
|
|
*/
|
|
typedef struct ext_msg
|
|
{
|
|
u_int8_t msg_type;
|
|
u_int8_t msg_len;
|
|
u_int8_t msg_req;
|
|
|
|
union
|
|
{
|
|
struct
|
|
{
|
|
u_int8_t sdtr_xfer_period;
|
|
u_int8_t sdtr_req_ack_offset;
|
|
} sdtr;
|
|
|
|
struct
|
|
{
|
|
u_int8_t wdtr_width;
|
|
} wdtr;
|
|
|
|
struct
|
|
{
|
|
u_int8_t mdp_b3;
|
|
u_int8_t mdp_b2;
|
|
u_int8_t mdp_b1;
|
|
u_int8_t mdp_b0;
|
|
} mdp;
|
|
} u_ext_msg;
|
|
|
|
u_int8_t res;
|
|
} EXT_MSG;
|
|
|
|
#define xfer_period u_ext_msg.sdtr.sdtr_xfer_period
|
|
#define req_ack_offset u_ext_msg.sdtr.sdtr_req_ack_offset
|
|
#define wdtr_width u_ext_msg.wdtr.wdtr_width
|
|
#define mdp_b3 u_ext_msg.mdp_b3
|
|
#define mdp_b2 u_ext_msg.mdp_b2
|
|
#define mdp_b1 u_ext_msg.mdp_b1
|
|
#define mdp_b0 u_ext_msg.mdp_b0
|
|
|
|
|
|
#define ASC_DEF_DVC_CNTL 0xFFFF
|
|
#define ASC_DEF_CHIP_SCSI_ID 7
|
|
#define ASC_DEF_ISA_DMA_SPEED 4
|
|
|
|
#define ASC_PCI_DEVICE_ID_REV_A 0x1100
|
|
#define ASC_PCI_DEVICE_ID_REV_B 0x1200
|
|
|
|
#define ASC_BUG_FIX_IF_NOT_DWB 0x0001
|
|
#define ASC_BUG_FIX_ASYN_USE_SYN 0x0002
|
|
|
|
#define ASYN_SDTR_DATA_FIX_PCI_REV_AB 0x41
|
|
|
|
#define ASC_MIN_TAGGED_CMD 7
|
|
|
|
#define ASC_MAX_SCSI_RESET_WAIT 30
|
|
|
|
|
|
#define CCB_HASH_SIZE 32 /* hash table size for phystokv */
|
|
#define CCB_HASH_SHIFT 9
|
|
#define CCB_HASH(x) ((((long)(x))>>CCB_HASH_SHIFT) & (CCB_HASH_SIZE - 1))
|
|
|
|
typedef int (* ASC_CALLBACK) (int);
|
|
|
|
typedef struct asc_softc
|
|
{
|
|
struct device sc_dev;
|
|
|
|
bus_space_tag_t sc_iot;
|
|
bus_space_handle_t sc_ioh;
|
|
bus_dma_tag_t sc_dmat;
|
|
bus_dmamap_t sc_dmamap_control; /* maps the control structures */
|
|
void *sc_ih;
|
|
|
|
struct adv_control *sc_control; /* control structures */
|
|
|
|
struct adv_ccb *sc_ccbhash[CCB_HASH_SIZE];
|
|
TAILQ_HEAD(, adv_ccb) sc_free_ccb, sc_waiting_ccb;
|
|
struct scsipi_link sc_link; /* prototype for devs */
|
|
struct scsipi_adapter sc_adapter;
|
|
|
|
TAILQ_HEAD(, scsipi_xfer) sc_queue;
|
|
|
|
u_int8_t *overrun_buf;
|
|
|
|
u_int16_t sc_flags; /* see below sc_flags values */
|
|
|
|
u_int16_t dvc_cntl;
|
|
u_int16_t bug_fix_cntl;
|
|
u_int16_t bus_type;
|
|
|
|
ASC_CALLBACK isr_callback;
|
|
|
|
ASC_SCSI_BIT_ID_TYPE init_sdtr;
|
|
ASC_SCSI_BIT_ID_TYPE sdtr_done;
|
|
ASC_SCSI_BIT_ID_TYPE use_tagged_qng;
|
|
ASC_SCSI_BIT_ID_TYPE unit_not_ready;
|
|
ASC_SCSI_BIT_ID_TYPE queue_full_or_busy;
|
|
ASC_SCSI_BIT_ID_TYPE start_motor;
|
|
|
|
ASC_SCSI_BIT_ID_TYPE can_tagged_qng;
|
|
ASC_SCSI_BIT_ID_TYPE cmd_qng_enabled;
|
|
ASC_SCSI_BIT_ID_TYPE disc_enable;
|
|
ASC_SCSI_BIT_ID_TYPE sdtr_enable;
|
|
u_int8_t chip_scsi_id;
|
|
u_int8_t isa_dma_speed;
|
|
u_int8_t isa_dma_channel;
|
|
u_int8_t chip_version;
|
|
u_int16_t pci_device_id;
|
|
u_int16_t lib_serial_no;
|
|
u_int16_t lib_version;
|
|
u_int16_t mcode_date;
|
|
u_int16_t mcode_version;
|
|
u_int8_t max_tag_qng[ASC_MAX_TID + 1];
|
|
u_int8_t sdtr_period_offset[ASC_MAX_TID + 1];
|
|
u_int8_t adapter_info[6];
|
|
|
|
u_int8_t scsi_reset_wait;
|
|
u_int8_t max_total_qng;
|
|
u_int8_t cur_total_qng;
|
|
u_int8_t irq_no;
|
|
u_int8_t last_q_shortage;
|
|
|
|
u_int8_t cur_dvc_qng[ASC_MAX_TID + 1];
|
|
u_int8_t max_dvc_qng[ASC_MAX_TID + 1];
|
|
u_int8_t sdtr_period_tbl[ASC_MAX_SYN_XFER_NO];
|
|
u_int8_t sdtr_period_tbl_size; /* see below */
|
|
u_int8_t sdtr_data[ASC_MAX_TID+1];
|
|
|
|
u_int16_t reqcnt[ASC_MAX_TID+1]; /* Starvation request count */
|
|
|
|
u_int32_t max_dma_count;
|
|
ASC_SCSI_BIT_ID_TYPE pci_fix_asyn_xfer;
|
|
ASC_SCSI_BIT_ID_TYPE pci_fix_asyn_xfer_always;
|
|
u_int8_t max_sdtr_index;
|
|
u_int8_t host_init_sdtr_index;
|
|
} ASC_SOFTC;
|
|
|
|
/* sc_flags values */
|
|
#define ASC_HOST_IN_RESET 0x01
|
|
#define ASC_HOST_IN_ABORT 0x02
|
|
#define ASC_WIDE_BOARD 0x04
|
|
#define ASC_SELECT_QUEUE_DEPTHS 0x08
|
|
|
|
/* sdtr_period_tbl_size values */
|
|
#define SYN_XFER_NS_0 25
|
|
#define SYN_XFER_NS_1 30
|
|
#define SYN_XFER_NS_2 35
|
|
#define SYN_XFER_NS_3 40
|
|
#define SYN_XFER_NS_4 50
|
|
#define SYN_XFER_NS_5 60
|
|
#define SYN_XFER_NS_6 70
|
|
#define SYN_XFER_NS_7 85
|
|
|
|
#define SYN_ULTRA_XFER_NS_0 12
|
|
#define SYN_ULTRA_XFER_NS_1 19
|
|
#define SYN_ULTRA_XFER_NS_2 25
|
|
#define SYN_ULTRA_XFER_NS_3 32
|
|
#define SYN_ULTRA_XFER_NS_4 38
|
|
#define SYN_ULTRA_XFER_NS_5 44
|
|
#define SYN_ULTRA_XFER_NS_6 50
|
|
#define SYN_ULTRA_XFER_NS_7 57
|
|
#define SYN_ULTRA_XFER_NS_8 63
|
|
#define SYN_ULTRA_XFER_NS_9 69
|
|
#define SYN_ULTRA_XFER_NS_10 75
|
|
#define SYN_ULTRA_XFER_NS_11 82
|
|
#define SYN_ULTRA_XFER_NS_12 88
|
|
#define SYN_ULTRA_XFER_NS_13 94
|
|
#define SYN_ULTRA_XFER_NS_14 100
|
|
#define SYN_ULTRA_XFER_NS_15 107
|
|
|
|
|
|
#define ASC_MCNTL_NO_SEL_TIMEOUT 0x0001
|
|
#define ASC_MCNTL_NULL_TARGET 0x0002
|
|
|
|
#define ASC_CNTL_INITIATOR 0x0001
|
|
#define ASC_CNTL_BIOS_GT_1GB 0x0002
|
|
#define ASC_CNTL_BIOS_GT_2_DISK 0x0004
|
|
#define ASC_CNTL_BIOS_REMOVABLE 0x0008
|
|
#define ASC_CNTL_NO_SCAM 0x0010
|
|
#define ASC_CNTL_INT_MULTI_Q 0x0080
|
|
#define ASC_CNTL_NO_LUN_SUPPORT 0x0040
|
|
#define ASC_CNTL_NO_VERIFY_COPY 0x0100
|
|
#define ASC_CNTL_RESET_SCSI 0x0200
|
|
#define ASC_CNTL_INIT_INQUIRY 0x0400
|
|
#define ASC_CNTL_INIT_VERBOSE 0x0800
|
|
#define ASC_CNTL_SCSI_PARITY 0x1000
|
|
#define ASC_CNTL_BURST_MODE 0x2000
|
|
#define ASC_CNTL_SDTR_ENABLE_ULTRA 0x4000
|
|
|
|
#define ASC_EEP_DVC_CFG_BEG_VL 2
|
|
#define ASC_EEP_MAX_DVC_ADDR_VL 15
|
|
#define ASC_EEP_DVC_CFG_BEG 32
|
|
#define ASC_EEP_MAX_DVC_ADDR 45
|
|
#define ASC_EEP_DEFINED_WORDS 10
|
|
#define ASC_EEP_MAX_ADDR 63
|
|
#define ASC_EEP_RES_WORDS 0
|
|
#define ASC_EEP_MAX_RETRY 20
|
|
#define ASC_MAX_INIT_BUSY_RETRY 8
|
|
#define ASC_EEP_ISA_PNP_WSIZE 16
|
|
|
|
|
|
/*
|
|
* This structure is used to read/write EEProm configuration
|
|
*/
|
|
typedef struct asceep_config
|
|
{
|
|
u_int16_t cfg_lsw;
|
|
u_int16_t cfg_msw;
|
|
#if BYTE_ORDER == BIG_ENDIAN
|
|
u_int8_t disc_enable;
|
|
u_int8_t init_sdtr;
|
|
u_int8_t start_motor;
|
|
u_int8_t use_cmd_qng;
|
|
u_int8_t max_tag_qng;
|
|
u_int8_t max_total_qng;
|
|
u_int8_t power_up_wait;
|
|
u_int8_t bios_scan;
|
|
u_int8_t isa_dma_speed:4;
|
|
u_int8_t chip_scsi_id:4;
|
|
u_int8_t no_scam;
|
|
#else
|
|
u_int8_t init_sdtr;
|
|
u_int8_t disc_enable;
|
|
u_int8_t use_cmd_qng;
|
|
u_int8_t start_motor;
|
|
u_int8_t max_total_qng;
|
|
u_int8_t max_tag_qng;
|
|
u_int8_t bios_scan;
|
|
u_int8_t power_up_wait;
|
|
u_int8_t no_scam;
|
|
u_int8_t chip_scsi_id:4;
|
|
u_int8_t isa_dma_speed:4;
|
|
#endif
|
|
u_int8_t dos_int13_table[ASC_MAX_TID + 1];
|
|
u_int8_t adapter_info[6];
|
|
u_int16_t cntl;
|
|
u_int16_t chksum;
|
|
} ASCEEP_CONFIG;
|
|
|
|
#define ASC_PCI_CFG_LSW_SCSI_PARITY 0x0800
|
|
#define ASC_PCI_CFG_LSW_BURST_MODE 0x0080
|
|
#define ASC_PCI_CFG_LSW_INTR_ABLE 0x0020
|
|
|
|
#define ASC_EEP_CMD_READ 0x80
|
|
#define ASC_EEP_CMD_WRITE 0x40
|
|
#define ASC_EEP_CMD_WRITE_ABLE 0x30
|
|
#define ASC_EEP_CMD_WRITE_DISABLE 0x00
|
|
|
|
#define ASC_OVERRUN_BSIZE 0x00000048UL
|
|
|
|
#define ASC_CTRL_BREAK_ONCE 0x0001
|
|
#define ASC_CTRL_BREAK_STAY_IDLE 0x0002
|
|
|
|
#define ASCV_MSGOUT_BEG 0x0000
|
|
#define ASCV_MSGOUT_SDTR_PERIOD (ASCV_MSGOUT_BEG+3)
|
|
#define ASCV_MSGOUT_SDTR_OFFSET (ASCV_MSGOUT_BEG+4)
|
|
#define ASCV_BREAK_SAVED_CODE 0x0006
|
|
#define ASCV_MSGIN_BEG (ASCV_MSGOUT_BEG+8)
|
|
#define ASCV_MSGIN_SDTR_PERIOD (ASCV_MSGIN_BEG+3)
|
|
#define ASCV_MSGIN_SDTR_OFFSET (ASCV_MSGIN_BEG+4)
|
|
#define ASCV_SDTR_DATA_BEG (ASCV_MSGIN_BEG+8)
|
|
#define ASCV_SDTR_DONE_BEG (ASCV_SDTR_DATA_BEG+8)
|
|
#define ASCV_MAX_DVC_QNG_BEG 0x0020
|
|
#define ASCV_BREAK_ADDR 0x0028
|
|
#define ASCV_BREAK_NOTIFY_COUNT 0x002A
|
|
#define ASCV_BREAK_CONTROL 0x002C
|
|
#define ASCV_BREAK_HIT_COUNT 0x002E
|
|
|
|
#define ASCV_ASCDVC_ERR_CODE_W 0x0030
|
|
#define ASCV_MCODE_CHKSUM_W 0x0032
|
|
#define ASCV_MCODE_SIZE_W 0x0034
|
|
#define ASCV_STOP_CODE_B 0x0036
|
|
#define ASCV_DVC_ERR_CODE_B 0x0037
|
|
#define ASCV_OVERRUN_PADDR_D 0x0038
|
|
#define ASCV_OVERRUN_BSIZE_D 0x003C
|
|
#define ASCV_HALTCODE_W 0x0040
|
|
#define ASCV_CHKSUM_W 0x0042
|
|
#define ASCV_MC_DATE_W 0x0044
|
|
#define ASCV_MC_VER_W 0x0046
|
|
#define ASCV_NEXTRDY_B 0x0048
|
|
#define ASCV_DONENEXT_B 0x0049
|
|
#define ASCV_USE_TAGGED_QNG_B 0x004A
|
|
#define ASCV_SCSIBUSY_B 0x004B
|
|
#define ASCV_Q_DONE_IN_PROGRESS_B 0x004C
|
|
#define ASCV_CURCDB_B 0x004D
|
|
#define ASCV_RCLUN_B 0x004E
|
|
#define ASCV_BUSY_QHEAD_B 0x004F
|
|
#define ASCV_DISC1_QHEAD_B 0x0050
|
|
#define ASCV_DISC_ENABLE_B 0x0052
|
|
#define ASCV_CAN_TAGGED_QNG_B 0x0053
|
|
#define ASCV_HOSTSCSI_ID_B 0x0055
|
|
#define ASCV_MCODE_CNTL_B 0x0056
|
|
#define ASCV_NULL_TARGET_B 0x0057
|
|
#define ASCV_FREE_Q_HEAD_W 0x0058
|
|
#define ASCV_DONE_Q_TAIL_W 0x005A
|
|
#define ASCV_FREE_Q_HEAD_B (ASCV_FREE_Q_HEAD_W+1)
|
|
#define ASCV_DONE_Q_TAIL_B (ASCV_DONE_Q_TAIL_W+1)
|
|
#define ASCV_HOST_FLAG_B 0x005D
|
|
#define ASCV_TOTAL_READY_Q_B 0x0064
|
|
#define ASCV_VER_SERIAL_B 0x0065
|
|
#define ASCV_HALTCODE_SAVED_W 0x0066
|
|
#define ASCV_WTM_FLAG_B 0x0068
|
|
#define ASCV_RISC_FLAG_B 0x006A
|
|
#define ASCV_REQ_SG_LIST_QP 0x006B
|
|
|
|
#define ASC_HOST_FLAG_IN_ISR 0x01
|
|
#define ASC_HOST_FLAG_ACK_INT 0x02
|
|
#define ASC_RISC_FLAG_GEN_INT 0x01
|
|
#define ASC_RISC_FLAG_REQ_SG_LIST 0x02
|
|
|
|
#define ASC_IOP_CTRL 0x0F
|
|
#define ASC_IOP_STATUS 0x0E
|
|
#define ASC_IOP_INT_ACK ASC_IOP_STATUS
|
|
#define ASC_IOP_REG_IFC 0x0D
|
|
#define ASC_IOP_SYN_OFFSET 0x0B
|
|
#define ASC_IOP_EXTRA_CONTROL 0x0D
|
|
#define ASC_IOP_REG_PC 0x0C
|
|
#define ASC_IOP_RAM_ADDR 0x0A
|
|
#define ASC_IOP_RAM_DATA 0x08
|
|
#define ASC_IOP_EEP_DATA 0x06
|
|
#define ASC_IOP_EEP_CMD 0x07
|
|
#define ASC_IOP_VERSION 0x03
|
|
#define ASC_IOP_CONFIG_HIGH 0x04
|
|
#define ASC_IOP_CONFIG_LOW 0x02
|
|
#define ASC_IOP_SIG_BYTE 0x01
|
|
#define ASC_IOP_SIG_WORD 0x00
|
|
#define ASC_IOP_REG_DC1 0x0E
|
|
#define ASC_IOP_REG_DC0 0x0C
|
|
#define ASC_IOP_REG_SB 0x0B
|
|
#define ASC_IOP_REG_DA1 0x0A
|
|
#define ASC_IOP_REG_DA0 0x08
|
|
#define ASC_IOP_REG_SC 0x09
|
|
#define ASC_IOP_DMA_SPEED 0x07
|
|
#define ASC_IOP_REG_FLAG 0x07
|
|
#define ASC_IOP_FIFO_H 0x06
|
|
#define ASC_IOP_FIFO_L 0x04
|
|
#define ASC_IOP_REG_ID 0x05
|
|
#define ASC_IOP_REG_QP 0x03
|
|
#define ASC_IOP_REG_IH 0x02
|
|
#define ASC_IOP_REG_IX 0x01
|
|
#define ASC_IOP_REG_AX 0x00
|
|
|
|
#define ASC_IFC_REG_LOCK 0x00
|
|
#define ASC_IFC_REG_UNLOCK 0x09
|
|
#define ASC_IFC_WR_EN_FILTER 0x10
|
|
#define ASC_IFC_RD_NO_EEPROM 0x10
|
|
#define ASC_IFC_SLEW_RATE 0x20
|
|
#define ASC_IFC_ACT_NEG 0x40
|
|
#define ASC_IFC_INP_FILTER 0x80
|
|
#define ASC_IFC_INIT_DEFAULT (ASC_IFC_ACT_NEG | ASC_IFC_REG_UNLOCK)
|
|
|
|
#define SC_SEL 0x80
|
|
#define SC_BSY 0x40
|
|
#define SC_ACK 0x20
|
|
#define SC_REQ 0x10
|
|
#define SC_ATN 0x08
|
|
#define SC_IO 0x04
|
|
#define SC_CD 0x02
|
|
#define SC_MSG 0x01
|
|
|
|
#define SEC_SCSI_CTL 0x80
|
|
#define SEC_ACTIVE_NEGATE 0x40
|
|
#define SEC_SLEW_RATE 0x20
|
|
#define SEC_ENABLE_FILTER 0x10
|
|
|
|
#define ASC_HALT_EXTMSG_IN 0x8000
|
|
#define ASC_HALT_CHK_CONDITION 0x8100
|
|
#define ASC_HALT_SS_QUEUE_FULL 0x8200
|
|
#define ASC_HALT_DISABLE_ASYN_USE_SYN_FIX 0x8300
|
|
#define ASC_HALT_ENABLE_ASYN_USE_SYN_FIX 0x8400
|
|
#define ASC_HALT_SDTR_REJECTED 0x4000
|
|
|
|
#define ASC_MAX_QNO 0xF8
|
|
|
|
#define ASC_DATA_SEC_BEG 0x0080
|
|
#define ASC_DATA_SEC_END 0x0080
|
|
#define ASC_CODE_SEC_BEG 0x0080
|
|
#define ASC_CODE_SEC_END 0x0080
|
|
#define ASC_QADR_BEG (0x4000)
|
|
#define ASC_QADR_USED (ASC_MAX_QNO * 64)
|
|
#define ASC_QADR_END 0x7FFF
|
|
#define ASC_QLAST_ADR 0x7FC0
|
|
#define ASC_QBLK_SIZE 0x40
|
|
#define ASC_BIOS_DATA_QBEG 0xF8
|
|
#define ASC_MIN_ACTIVE_QNO 0x01
|
|
#define ASC_QLINK_END 0xFF
|
|
#define ASC_EEPROM_WORDS 0x10
|
|
#define ASC_MAX_MGS_LEN 0x10
|
|
|
|
#define ASC_BIOS_ADDR_DEF 0xDC00
|
|
#define ASC_BIOS_SIZE 0x3800
|
|
#define ASC_BIOS_RAM_OFF 0x3800
|
|
#define ASC_BIOS_RAM_SIZE 0x800
|
|
#define ASC_BIOS_MIN_ADDR 0xC000
|
|
#define ASC_BIOS_MAX_ADDR 0xEC00
|
|
#define ASC_BIOS_BANK_SIZE 0x0400
|
|
|
|
#define ASC_MCODE_START_ADDR 0x0080
|
|
|
|
#define ASC_CFG0_HOST_INT_ON 0x0020
|
|
#define ASC_CFG0_BIOS_ON 0x0040
|
|
#define ASC_CFG0_VERA_BURST_ON 0x0080
|
|
#define ASC_CFG0_SCSI_PARITY_ON 0x0800
|
|
#define ASC_CFG1_SCSI_TARGET_ON 0x0080
|
|
#define ASC_CFG1_LRAM_8BITS_ON 0x0800
|
|
#define ASC_CFG_MSW_CLR_MASK 0x3080
|
|
|
|
#define ASC_CSW_TEST1 0x8000
|
|
#define ASC_CSW_AUTO_CONFIG 0x4000
|
|
#define ASC_CSW_RESERVED1 0x2000
|
|
#define ASC_CSW_IRQ_WRITTEN 0x1000
|
|
#define ASC_CSW_33MHZ_SELECTED 0x0800
|
|
#define ASC_CSW_TEST2 0x0400
|
|
#define ASC_CSW_TEST3 0x0200
|
|
#define ASC_CSW_RESERVED2 0x0100
|
|
#define ASC_CSW_DMA_DONE 0x0080
|
|
#define ASC_CSW_FIFO_RDY 0x0040
|
|
#define ASC_CSW_EEP_READ_DONE 0x0020
|
|
#define ASC_CSW_HALTED 0x0010
|
|
#define ASC_CSW_SCSI_RESET_ACTIVE 0x0008
|
|
#define ASC_CSW_PARITY_ERR 0x0004
|
|
#define ASC_CSW_SCSI_RESET_LATCH 0x0002
|
|
#define ASC_CSW_INT_PENDING 0x0001
|
|
|
|
#define ASC_CIW_CLR_SCSI_RESET_INT 0x1000
|
|
#define ASC_CIW_INT_ACK 0x0100
|
|
#define ASC_CIW_TEST1 0x0200
|
|
#define ASC_CIW_TEST2 0x0400
|
|
#define ASC_CIW_SEL_33MHZ 0x0800
|
|
#define ASC_CIW_IRQ_ACT 0x1000
|
|
|
|
#define ASC_CC_CHIP_RESET 0x80
|
|
#define ASC_CC_SCSI_RESET 0x40
|
|
#define ASC_CC_HALT 0x20
|
|
#define ASC_CC_SINGLE_STEP 0x10
|
|
#define ASC_CC_DMA_ABLE 0x08
|
|
#define ASC_CC_TEST 0x04
|
|
#define ASC_CC_BANK_ONE 0x02
|
|
#define ASC_CC_DIAG 0x01
|
|
|
|
#define ASC_1000_ID0W 0x04C1
|
|
#define ASC_1000_ID0W_FIX 0x00C1
|
|
#define ASC_1000_ID1B 0x25
|
|
|
|
#define ASC_EISA_BIG_IOP_GAP (0x1C30-0x0C50)
|
|
#define ASC_EISA_SMALL_IOP_GAP (0x0020)
|
|
#define ASC_EISA_MIN_IOP_ADDR (0x0C30)
|
|
#define ASC_EISA_MAX_IOP_ADDR (0xFC50)
|
|
#define ASC_EISA_REV_IOP_MASK (0x0C83)
|
|
#define ASC_EISA_PID_IOP_MASK (0x0C80)
|
|
#define ASC_EISA_CFG_IOP_MASK (0x0C86)
|
|
|
|
#define ASC_GET_EISA_SLOT(iop) ((iop) & 0xF000)
|
|
|
|
#define ASC_EISA_ID_740 0x01745004UL
|
|
#define ASC_EISA_ID_750 0x01755004UL
|
|
|
|
#define ASC_INS_HALTINT 0x6281
|
|
#define ASC_INS_HALT 0x6280
|
|
#define ASC_INS_SINT 0x6200
|
|
#define ASC_INS_RFLAG_WTM 0x7380
|
|
|
|
|
|
/******************************************************************************/
|
|
/* Macro */
|
|
/******************************************************************************/
|
|
|
|
/*
|
|
* These Macros are used to deal with board CPU Registers and LRAM
|
|
*/
|
|
|
|
#define ASC_GET_QDONE_IN_PROGRESS(iot, ioh) AscReadLramByte((iot), (ioh), ASCV_Q_DONE_IN_PROGRESS_B)
|
|
#define ASC_PUT_QDONE_IN_PROGRESS(iot, ioh, val) AscWriteLramByte((iot), (ioh), ASCV_Q_DONE_IN_PROGRESS_B, val)
|
|
#define ASC_GET_VAR_FREE_QHEAD(iot, ioh) AscReadLramWord((iot), (ioh), ASCV_FREE_Q_HEAD_W)
|
|
#define ASC_GET_VAR_DONE_QTAIL(iot, ioh) AscReadLramWord((iot), (ioh), ASCV_DONE_Q_TAIL_W)
|
|
#define ASC_PUT_VAR_FREE_QHEAD(iot, ioh, val) AscWriteLramWord((iot), (ioh), ASCV_FREE_Q_HEAD_W, val)
|
|
#define ASC_PUT_VAR_DONE_QTAIL(iot, ioh, val) AscWriteLramWord((iot), (ioh), ASCV_DONE_Q_TAIL_W, val)
|
|
#define ASC_GET_RISC_VAR_FREE_QHEAD(iot, ioh) AscReadLramByte((iot), (ioh), ASCV_NEXTRDY_B)
|
|
#define ASC_GET_RISC_VAR_DONE_QTAIL(iot, ioh) AscReadLramByte((iot), (ioh), ASCV_DONENEXT_B)
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#define ASC_PUT_RISC_VAR_FREE_QHEAD(iot, ioh, val) AscWriteLramByte((iot), (ioh), ASCV_NEXTRDY_B, val)
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#define ASC_PUT_RISC_VAR_DONE_QTAIL(iot, ioh, val) AscWriteLramByte((iot), (ioh), ASCV_DONENEXT_B, val)
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#define ASC_PUT_MCODE_SDTR_DONE_AT_ID(iot, ioh, id, data) AscWriteLramByte((iot), (ioh), (u_int16_t)((u_int16_t)ASCV_SDTR_DONE_BEG+(u_int16_t)id), (data)) ;
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#define ASC_GET_MCODE_SDTR_DONE_AT_ID(iot, ioh, id) AscReadLramByte((iot), (ioh), (u_int16_t)((u_int16_t)ASCV_SDTR_DONE_BEG+(u_int16_t)id)) ;
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#define ASC_PUT_MCODE_INIT_SDTR_AT_ID(iot, ioh, id, data) AscWriteLramByte((iot), (ioh), (u_int16_t)((u_int16_t)ASCV_SDTR_DATA_BEG+(u_int16_t)id), data) ;
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#define ASC_GET_MCODE_INIT_SDTR_AT_ID(iot, ioh, id) AscReadLramByte((iot), (ioh), (u_int16_t)((u_int16_t)ASCV_SDTR_DATA_BEG+(u_int16_t)id)) ;
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#define ASC_SYN_INDEX_TO_PERIOD(sc, index) (u_int8_t)((sc)->sdtr_period_tbl[ (index) ])
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#define ASC_GET_CHIP_SIGNATURE_BYTE(iot, ioh) bus_space_read_1((iot), (ioh), ASC_IOP_SIG_BYTE)
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#define ASC_GET_CHIP_SIGNATURE_WORD(iot, ioh) bus_space_read_2((iot), (ioh), ASC_IOP_SIG_WORD)
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#define ASC_GET_CHIP_VER_NO(iot, ioh) bus_space_read_1((iot), (ioh), ASC_IOP_VERSION)
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#define ASC_GET_CHIP_CFG_LSW(iot, ioh) bus_space_read_2((iot), (ioh), ASC_IOP_CONFIG_LOW)
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#define ASC_GET_CHIP_CFG_MSW(iot, ioh) bus_space_read_2((iot), (ioh), ASC_IOP_CONFIG_HIGH)
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#define ASC_SET_CHIP_CFG_LSW(iot, ioh, data) bus_space_write_2((iot), (ioh), ASC_IOP_CONFIG_LOW, data)
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#define ASC_SET_CHIP_CFG_MSW(iot, ioh, data) bus_space_write_2((iot), (ioh), ASC_IOP_CONFIG_HIGH, data)
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#define ASC_GET_CHIP_EEP_CMD(iot, ioh) bus_space_read_1((iot), (ioh), ASC_IOP_EEP_CMD)
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#define ASC_SET_CHIP_EEP_CMD(iot, ioh, data) bus_space_write_1((iot), (ioh), ASC_IOP_EEP_CMD, data)
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#define ASC_GET_CHIP_EEP_DATA(iot, ioh) bus_space_read_2((iot), (ioh), ASC_IOP_EEP_DATA)
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#define ASC_SET_CHIP_EEP_DATA(iot, ioh, data) bus_space_write_2((iot), (ioh), ASC_IOP_EEP_DATA, data)
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#define ASC_GET_CHIP_LRAM_ADDR(iot, ioh) bus_space_read_2((iot), (ioh), ASC_IOP_RAM_ADDR)
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#define ASC_SET_CHIP_LRAM_ADDR(iot, ioh, addr) bus_space_write_2((iot), (ioh), ASC_IOP_RAM_ADDR, addr)
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#define ASC_GET_CHIP_LRAM_DATA(iot, ioh) bus_space_read_2((iot), (ioh), ASC_IOP_RAM_DATA)
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#define ASC_SET_CHIP_LRAM_DATA(iot, ioh, data) bus_space_write_2((iot), (ioh), ASC_IOP_RAM_DATA, data)
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#if BYTE_ORDER == BIG_ENDIAN
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#define ASC_GET_CHIP_LRAM_DATA_NO_SWAP(iot, ioh) SWAPBYTES(bus_space_read_2((iot), (ioh), ASC_IOP_RAM_DATA))
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#define ASC_SET_CHIP_LRAM_DATA_NO_SWAP(iot, ioh, data) bus_space_write_2((iot), (ioh), ASC_IOP_RAM_DATA, SWAPBYTES(data))
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#else
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#define ASC_GET_CHIP_LRAM_DATA_NO_SWAP(iot, ioh) bus_space_read_2((iot), (ioh), ASC_IOP_RAM_DATA)
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#define ASC_SET_CHIP_LRAM_DATA_NO_SWAP(iot, ioh, data) bus_space_write_2((iot), (ioh), ASC_IOP_RAM_DATA, data)
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#endif
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#define ASC_GET_CHIP_IFC(iot, ioh) bus_space_read_1((iot), (ioh), ASC_IOP_REG_IFC)
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#define ASC_SET_CHIP_IFC(iot, ioh, data) bus_space_write_1((iot), (ioh), ASC_IOP_REG_IFC, data)
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#define ASC_GET_CHIP_STATUS(iot, ioh) (u_int16_t)bus_space_read_2((iot), (ioh), ASC_IOP_STATUS)
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#define ASC_SET_CHIP_STATUS(iot, ioh, cs_val) bus_space_write_2((iot), (ioh), ASC_IOP_STATUS, cs_val)
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#define ASC_GET_CHIP_CONTROL(iot, ioh) bus_space_read_1((iot), (ioh), ASC_IOP_CTRL)
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#define ASC_SET_CHIP_CONTROL(iot, ioh, cc_val) bus_space_write_1((iot), (ioh), ASC_IOP_CTRL, cc_val)
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#define ASC_GET_CHIP_SYN(iot, ioh) bus_space_read_1((iot), (ioh), ASC_IOP_SYN_OFFSET)
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#define ASC_SET_CHIP_SYN(iot, ioh, data) bus_space_write_1((iot), (ioh), ASC_IOP_SYN_OFFSET, data)
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#define ASC_SET_PC_ADDR(iot, ioh, data) bus_space_write_2((iot), (ioh), ASC_IOP_REG_PC, data)
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#define ASC_GET_PC_ADDR(iot, ioh) bus_space_read_2((iot), (ioh), ASC_IOP_REG_PC)
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#define ASC_IS_INT_PENDING(iot, ioh) (ASC_GET_CHIP_STATUS((iot), (ioh)) & (ASC_CSW_INT_PENDING | ASC_CSW_SCSI_RESET_LATCH))
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#define ASC_GET_CHIP_SCSI_ID(iot, ioh) ((ASC_GET_CHIP_CFG_LSW((iot), (ioh)) >> 8) & ASC_MAX_TID)
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#define ASC_GET_EXTRA_CONTROL(iot, ioh) bus_space_read_1((iot), (ioh), ASC_IOP_EXTRA_CONTROL)
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#define ASC_SET_EXTRA_CONTROL(iot, ioh, data) bus_space_write_1((iot), (ioh), ASC_IOP_EXTRA_CONTROL, data)
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#define ASC_READ_CHIP_AX(iot, ioh) bus_space_read_2((iot), (ioh), ASC_IOP_REG_AX)
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#define ASC_WRITE_CHIP_AX(iot, ioh, data) bus_space_write_2((iot), (ioh), ASC_IOP_REG_AX, data)
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#define ASC_READ_CHIP_IX(iot, ioh) bus_space_read_1((iot), (ioh), ASC_IOP_REG_IX)
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#define ASC_WRITE_CHIP_IX(iot, ioh, data) bus_space_write_1((iot), (ioh), ASC_IOP_REG_IX, data)
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#define ASC_READ_CHIP_IH(iot, ioh) bus_space_read_2((iot), (ioh), ASC_IOP_REG_IH)
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#define ASC_WRITE_CHIP_IH(iot, ioh, data) bus_space_write_2((iot), (ioh), ASC_IOP_REG_IH, data)
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#define ASC_READ_CHIP_QP(iot, ioh) bus_space_read_1((iot), (ioh), ASC_IOP_REG_QP)
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#define ASC_WRITE_CHIP_QP(iot, ioh, data) bus_space_write_1((iot), (ioh), ASC_IOP_REG_QP, data)
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#define ASC_READ_CHIP_FIFO_L(iot, ioh) bus_space_read_2((iot), (ioh), ASC_IOP_REG_FIFO_L)
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#define ASC_WRITE_CHIP_FIFO_L(iot, ioh, data) bus_space_write_2((iot), (ioh), ASC_IOP_REG_FIFO_L, data)
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#define ASC_READ_CHIP_FIFO_H(iot, ioh) bus_space_read_2((iot), (ioh), ASC_IOP_REG_FIFO_H)
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#define ASC_WRITE_CHIP_FIFO_H(iot, ioh, data) bus_space_write_2((iot), (ioh), ASC_IOP_REG_FIFO_H, data)
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#define ASC_READ_CHIP_DMA_SPEED(iot, ioh) bus_space_read_1((iot), (ioh), ASC_IOP_DMA_SPEED)
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#define ASC_WRITE_CHIP_DMA_SPEED(iot, ioh, data) bus_space_write_1((iot), (ioh), ASC_IOP_DMA_SPEED, data)
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#define ASC_READ_CHIP_DA0(iot, ioh) bus_space_read_2((iot), (ioh), ASC_IOP_REG_DA0)
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#define ASC_WRITE_CHIP_DA0(iot, ioh) bus_space_write_2((iot), (ioh), ASC_IOP_REG_DA0, data)
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#define ASC_READ_CHIP_DA1(iot, ioh) bus_space_read_2((iot), (ioh), ASC_IOP_REG_DA1)
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#define ASC_WRITE_CHIP_DA1(iot, ioh) bus_space_write_2((iot), (ioh), ASC_IOP_REG_DA1, data)
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#define ASC_READ_CHIP_DC0(iot, ioh) bus_space_read_2((iot), (ioh), ASC_IOP_REG_DC0)
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#define ASC_WRITE_CHIP_DC0(iot, ioh) bus_space_write_2((iot), (ioh), ASC_IOP_REG_DC0, data)
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#define ASC_READ_CHIP_DC1(iot, ioh) bus_space_read_2((iot), (ioh), ASC_IOP_REG_DC1)
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#define ASC_WRITE_CHIP_DC1(iot, ioh) bus_space_write_2((iot), (ioh), ASC_IOP_REG_DC1, data)
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#define ASC_READ_CHIP_DVC_ID(iot, ioh) bus_space_read_1((iot), (ioh), ASC_IOP_REG_ID)
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#define ASC_WRITE_CHIP_DVC_ID(iot, ioh, data) bus_space_write_1((iot), (ioh), ASC_IOP_REG_ID, data)
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/******************************************************************************/
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/* Exported functions */
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/******************************************************************************/
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void AscInitASC_SOFTC __P((ASC_SOFTC *));
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u_int16_t AscInitFromEEP __P((ASC_SOFTC *));
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u_int16_t AscInitFromASC_SOFTC __P((ASC_SOFTC *));
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int AscInitDriver __P((ASC_SOFTC *));
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void AscReInitLram __P((ASC_SOFTC *));
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int AscFindSignature __P((bus_space_tag_t, bus_space_handle_t));
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int AscISR __P((ASC_SOFTC *));
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int AscExeScsiQueue __P((ASC_SOFTC *, ASC_SCSI_Q *));
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void AscInquiryHandling __P((ASC_SOFTC *, u_int8_t, ASC_SCSI_INQUIRY *));
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int AscAbortCCB __P((ASC_SOFTC *, struct adv_ccb *));
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int AscResetBus __P((ASC_SOFTC *));
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int AscResetDevice __P((ASC_SOFTC *, u_char));
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/******************************************************************************/
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#endif /* _ADVANSYS_NARROW_LIBRARY_H_ */
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