62 lines
2.6 KiB
C
62 lines
2.6 KiB
C
/* $NetBSD: wssreg.h,v 1.4 1997/03/19 06:45:24 mikel Exp $ */
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/*
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* Copyright (c) 1991-1993 Regents of the University of California.
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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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* 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 Computer Systems
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* Engineering Group at Lawrence Berkeley Laboratory.
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* 4. Neither the name of the University nor of the Laboratory may be used
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* to endorse or promote products derived from this software without
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* specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE REGENTS 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 REGENTS OR CONTRIBUTORS BE LIABLE
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* FOR 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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* Copyright (c) 1993 Analog Devices Inc. All rights reserved
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*/
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/*
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* Macros to detect valid hardware configuration data.
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*/
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#define WSS_IRQ_VALID(irq) ((irq) == 7 || (irq) == 9 || \
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(irq) == 10 || (irq) == 11)
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#define WSS_DRQ_VALID(chan) ((chan) == 0 || (chan) == 1 || (chan) == 3)
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#define WSS_BASE_VALID(base) ((base) == 0x0530 || \
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(base) == 0x0604 || \
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(base) == 0x0e80 || \
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(base) == 0x0f40)
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/* WSS registers */
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#define WSS_CONFIG 0x00 /* write only */
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#define WSS_STATUS 0x03 /* read only */
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#define WSS_CODEC 0x04 /* ad1848 codec registers (0x04-0x07) */
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#define WSS_NPORT 8
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/* WSS status register bits */
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#define WSS_16SLOT 0x80
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#define WSS_IRQACTIVE 0x40
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#define WSS_VERS 0x04
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#define WSS_VERSMASK 0x3f
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