53 lines
2.1 KiB
C
53 lines
2.1 KiB
C
/* $NetBSD: eeprom.h,v 1.9 2008/04/28 20:23:36 martin Exp $ */
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/*-
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* Copyright (c) 1996 The NetBSD Foundation, Inc.
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* All rights reserved.
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*
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* This code is derived from software contributed to The NetBSD Foundation
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* by Gordon W. Ross.
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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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*
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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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#ifndef _MACHINE_EEPROM_H_
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#define _MACHINE_EEPROM_H_
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#include <dev/sun/eeprom.h>
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/*
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* The size of the eeprom on machines with the old clock is 2k. However,
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* on machines with the new clock (and the `eeprom' in the nvram area)
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* there are only 2040 bytes available. (???). Since we really only
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* care about the `diagnostic' area, we'll use it's size when dealing
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* with the eeprom in general.
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*/
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#define EEPROM_SIZE 0x500
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#ifdef _KERNEL
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extern char *eeprom_va;
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int eeprom_uio(struct uio *);
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#define DEV_EEPROM 11 /* minor device 11 is eeprom */
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#endif /* _KERNEL */
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#endif /* _MACHINE_EEPROM_H_ */
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