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75 lines
2.8 KiB
C
75 lines
2.8 KiB
C
/* $Id: isil7170.h,v 1.2 2009/08/29 21:22:47 fredette Exp $ */
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/* tme/ic/isil7170.h - public header file for Intersil 7170 emulation */
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/*
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* Copyright (c) 2004 Matt Fredette
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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 Matt Fredette.
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* 4. 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 _TME_IC_ISIL7170_H
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#define _TME_IC_ISIL7170_H
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#include <tme/common.h>
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_TME_RCSID("$Id: isil7170.h,v 1.2 2009/08/29 21:22:47 fredette Exp $");
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/* includes: */
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#include <tme/element.h>
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#include <tme/generic/bus.h>
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/* macros: */
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#define TME_ISIL7170_SOCKET_0 (0)
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/* the usual frequencies provided to the Intersil 7170: */
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#define TME_ISIL7170_FREQ_4M (4194304)
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#define TME_ISIL7170_FREQ_2M (2097152)
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#define TME_ISIL7170_FREQ_1M (1048576)
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#define TME_ISIL7170_FREQ_32K (32768)
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/* structures: */
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struct tme_isil7170_socket {
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/* the version number of this structure: */
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unsigned int tme_isil7170_socket_version;
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/* the address increment: */
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tme_bus_addr32_t tme_isil7170_socket_addr_shift;
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/* the system bus byte lane the chip is wired to: */
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unsigned int tme_isil7170_socket_port_least_lane;
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/* the basic clock provided to the chip: */
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tme_uint32_t tme_isil7170_socket_clock_basic;
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/* the bus signal connected to the interrupt output: */
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unsigned int tme_isil7170_socket_int_signal;
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};
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#endif /* !_TME_IC_ISIL7170_H */
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