799e5f277f
New version with improved support for WIDE SCSI using the NCR 53c825. Test for buggy secondary cache implementations. PCI Int to IRQ mapping now specified per slot.
71 lines
2.3 KiB
C
71 lines
2.3 KiB
C
/**************************************************************************
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**
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** $Id: pci.h,v 2.1 94/09/16 08:01:35 wolf Rel $
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**
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** #define for pci bus device drivers
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**
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** 386bsd / FreeBSD
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**
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**-------------------------------------------------------------------------
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**
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** Copyright (c) 1994 Wolfgang Stanglmeier. 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 WARRANTIES
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** OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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** IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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** INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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** NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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** THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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**
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**-------------------------------------------------------------------------
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*/
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#ifndef __PCI_H__
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#define __PCI_H__
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/*
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** main pci initialization function.
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** called at boot time from autoconf.c
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*/
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void pci_configure(void);
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/*
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** pci configuration id
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**
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** is constructed from: bus, device & function numbers.
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*/
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typedef union {
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u_long cfg1;
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struct {
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u_char enable;
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u_char forward;
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u_short port;
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} cfg2;
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} pcici_t;
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/*
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** Each pci device has an unique device id.
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** It is used to find a matching driver.
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*/
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typedef u_long pcidi_t;
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#endif /*__PCI_H__*/
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