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.
224 lines
6.2 KiB
C
224 lines
6.2 KiB
C
/* $FreeBSD$ */
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/* $NecBSD: nspreg.h,v 1.4.14.3 2001/06/29 06:27:53 honda Exp $ */
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/* $NetBSD$ */
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/*-
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* SPDX-License-Identifier: BSD-3-Clause
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*
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* [NetBSD for NEC PC-98 series]
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* Copyright (c) 1998
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* NetBSD/pc98 porting staff. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 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 ``AS IS'' AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
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* INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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* 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,
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* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
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* 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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#ifndef _NSPREG_H_
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#define _NSPREG_H_
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/* base registers */
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#define nsp_irqcr 0
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#define IRQCR_RESCL 0x01
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#define IRQCR_PHCL 0x02
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#define IRQCR_TIMERCL 0x04
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#define IRQCR_FIFOCL 0x08
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#define IRQCR_SCSIIDIS 0x10
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#define IRQCR_EXTIDIS 0x20
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#define IRQCR_TIMERIDIS 0x40
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#define IRQCR_FIFOIDIS 0x80
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#define IRQCR_ALLMASK 0xff
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#define IRQCR_IRQDIS 0xf0
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#define nsp_irqsr 0
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#define IRQSR_SCSI 0x01
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#define IRQSR_EXT 0x02
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#define IRQSR_TIMER 0x04
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#define IRQSR_FIFO 0x08
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#define IRQSR_MASK 0x0f
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#define nsp_ifselr 1
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#define IFSELR_IFSEL 0x01
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#define IFSELR_REGSEL 0x04
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#define nsp_fifosr 1
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#define FIFOSR_CHIPREVM 0x0f
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#define FIFOSR_CHIPIDM 0x70
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#define FIFOSR_FULLEMP 0x80
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#define nsp_idxr 2
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#define nsp_datar 3
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#define nsp_fifodr 4
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/* indexed registers */
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#define NSPR_EXTBUSC 0x10
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#define NSPR_CLKDIVR 0x11
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#define CLKDIVR_40M 0x02
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#define CLKDIVR_20M 0x01
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#define NSPR_TERMPWRC 0x13
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#define TERMPWRC_POWON 0x01
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#define NSPR_SCIENR 0x15
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#define SCIENR_SCCHG 0x01
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#define SCIENR_RESEL 0x10
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#define SCIENR_FIFO 0x20
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#define SCIENR_RST 0x40
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#define NSPR_IRQPHS 0x16
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#define IRQPHS_LMSG 0x01
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#define IRQPHS_LIO 0x02
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#define IRQPHS_LCD 0x04
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#define IRQPHS_LBF 0x08
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#define IRQPHS_PCHG 0x10
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#define IRQPHS_RSEL 0x20
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#define IRQPHS_FIFO 0x40
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#define IRQPHS_RST 0x80
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#define IRQPHS_PHMASK (IRQPHS_LCD | IRQPHS_LMSG | IRQPHS_LIO)
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#define NSPR_TIMERCNT 0x17
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#define NSPR_SCBUSCR 0x18
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#define SCBUSCR_SEL 0x01
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#define SCBUSCR_RST 0x02
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#define SCBUSCR_DOUT 0x04
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#define SCBUSCR_ATN 0x08
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#define SCBUSCR_ACK 0x10
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#define SCBUSCR_BSY 0x20
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#define SCBUSCR_ADIR 0x40
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#define SCBUSCR_ACKEN 0x80
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#define NSPR_SCBUSMON 0x19
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#define SCBUSMON_MSG 0x01
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#define SCBUSMON_IO 0x02
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#define SCBUSMON_CD 0x04
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#define SCBUSMON_BSY 0x08
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#define SCBUSMON_ACK 0x10
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#define SCBUSMON_REQ 0x20
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#define SCBUSMON_SEL 0x40
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#define SCBUSMON_ATN 0x80
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#define NSPR_SETARBIT 0x1A
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#define NSPR_ARBITS 0x1A
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#define ARBITS_EXEC 0x01
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#define ARBITS_CLR 0x02
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#define ARBITS_WIN 0x02
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#define ARBITS_FAIL 0x04
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#define ARBITS_RESEL 0x08
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#define NSPR_PARITYR 0x1B /* (W/R) */
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#define PARITYR_ENABLE 0x01
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#define PARITYR_CLEAR 0x02
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#define PARITYR_PE 0x02
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#define NSPR_CMDCR 0x1C /* (W) */
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#define CMDCR_PTCLR 0x01
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#define CMDCR_EXEC 0x02
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#define NSPR_RESELR 0x1C /* (R) */
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#define NSPR_CMDDR 0x1D /* (W/R) */
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#define NSPR_PTCLRR 0x1E /* (W) */
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#define PTCLRR_PT 0x01
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#define PTCLRR_ACK 0x02
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#define PTCLRR_REQ 0x04
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#define PTCLRR_HOST 0x08
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#define PTCLRR_RSS 0x30
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#define PTCLRR_RSS_ACK 0x00
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#define PTCLRR_RSS_REQ 0x10
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#define PTCLRR_RSS_HOST 0x20
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#define NSPR_XFERCR 0x1E /* (R) */
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#define NSPR_XFERMR 0x20
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#define XFERMR_MEM8 0x01
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#define XFERMR_MEM32 0x02
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#define XFERMR_ADR24 0x04
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#define XFERMR_ADR32 0x08
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#define XFERMR_IO8 0x10
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#define XFERMR_IO32 0x20
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#define XFERMR_XEN 0x40
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#define XFERMR_FIFOEN 0x80
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#define NSPR_SYNCR 0x21
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#define SYNCR_OFFM 0x0f
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#define SYNCR_PERM 0xf0
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#define SYNCR_PERS 4
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#define NSPR_DATA 0x22
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#define NSPR_DATAACK 0x23
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#define NSPR_OCR 0x26
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#define OCR_ROMEN 0x01
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#define OCR_TERMPWROUT 0x02
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#define OCR_TERMPWRS 0x04
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#define NSPR_ACKWIDTH 0x27
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/* SCBUSMON phase defs */
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#define SCBUSMON_FREE 0
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#define SCBUSMON_CMD \
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(SCBUSMON_BSY | SCBUSMON_CD | SCBUSMON_REQ)
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#define SCBUSMON_MSGIN \
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(SCBUSMON_BSY | SCBUSMON_MSG | SCBUSMON_IO | SCBUSMON_CD | SCBUSMON_REQ)
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#define SCBUSMON_MSGOUT \
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(SCBUSMON_BSY | SCBUSMON_MSG | SCBUSMON_CD | SCBUSMON_REQ)
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#define SCBUSMON_DATAIN \
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(SCBUSMON_BSY | SCBUSMON_IO | SCBUSMON_REQ)
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#define SCBUSMON_DATAOUT \
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(SCBUSMON_BSY | SCBUSMON_REQ)
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#define SCBUSMON_STATUS \
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(SCBUSMON_BSY | SCBUSMON_IO | SCBUSMON_CD | SCBUSMON_REQ)
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#define SCBUSMON_RESELECT \
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(SCBUSMON_SEL | SCBUSMON_IO)
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#define SCBUSMON_PHMASK \
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(SCBUSMON_SEL | SCBUSMON_CD | SCBUSMON_MSG | SCBUSMON_IO)
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/* Data phase */
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#define NSP_IS_PHASE_DATA(ph) \
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((((ph) & SCBUSMON_PHMASK) & ~SCBUSMON_IO) == 0)
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#define NSP_IS_IRQPHS_DATA(ph) \
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((((ph) & IRQPHS_PHMASK) & ~SCBUSMON_IO) == 0)
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/* SCSI phase */
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#define PHASE_CMD (SCBUSMON_CMD & SCBUSMON_PHMASK)
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#define PHASE_DATAIN (SCBUSMON_DATAIN & SCBUSMON_PHMASK)
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#define PHASE_DATAOUT (SCBUSMON_DATAOUT & SCBUSMON_PHMASK)
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#define PHASE_STATUS (SCBUSMON_STATUS & SCBUSMON_PHMASK)
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#define PHASE_MSGIN (SCBUSMON_MSGIN & SCBUSMON_PHMASK)
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#define PHASE_MSGOUT (SCBUSMON_MSGOUT & SCBUSMON_PHMASK)
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#define PHASE_SEL (SCBUSMON_SEL | SCBUSMON_IO)
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#define IRQPHS_CMD (IRQPHS_LCD)
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#define IRQPHS_DATAIN (IRQPHS_LIO)
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#define IRQPHS_DATAOUT (0)
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#define IRQPHS_STATUS (IRQPHS_LCD | IRQPHS_LIO)
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#define IRQPHS_MSGIN (IRQPHS_LCD | IRQPHS_LMSG | IRQPHS_LIO)
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#define IRQPHS_MSGOUT (IRQPHS_LCD | IRQPHS_LMSG)
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/* Size */
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#define NSP_MEMSIZE NBPG
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#define NSP_IOSIZE 16
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#define NSP_BUFFER_SIZE 512
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#endif /* !_NSPREG_H_ */
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