root / lab4 / .minix-src / include / pci.h @ 14
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| 1 | 13 | up20180614 | /* $NetBSD: pci.h,v 1.6 2014/09/21 14:32:37 christos Exp $ */
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| 2 | |||
| 3 | /*
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| 4 | * Copyright 2001 Wasabi Systems, Inc.
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| 5 | * All rights reserved.
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| 6 | *
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| 7 | * Written by Jason R. Thorpe for Wasabi Systems, Inc.
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| 8 | *
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| 9 | * Redistribution and use in source and binary forms, with or without
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| 10 | * modification, are permitted provided that the following conditions
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| 11 | * are met:
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| 12 | * 1. Redistributions of source code must retain the above copyright
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| 13 | * notice, this list of conditions and the following disclaimer.
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| 14 | * 2. Redistributions in binary form must reproduce the above copyright
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| 15 | * notice, this list of conditions and the following disclaimer in the
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| 16 | * documentation and/or other materials provided with the distribution.
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| 17 | * 3. All advertising materials mentioning features or use of this software
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| 18 | * must display the following acknowledgement:
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| 19 | * This product includes software developed for the NetBSD Project by
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| 20 | * Wasabi Systems, Inc.
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| 21 | * 4. The name of Wasabi Systems, Inc. may not be used to endorse
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| 22 | * or promote products derived from this software without specific prior
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| 23 | * written permission.
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| 24 | *
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| 25 | * THIS SOFTWARE IS PROVIDED BY WASABI SYSTEMS, INC. ``AS IS'' AND
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| 26 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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| 27 | * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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| 28 | * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL WASABI SYSTEMS, INC
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| 29 | * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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| 30 | * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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| 31 | * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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| 32 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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| 33 | * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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| 34 | * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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| 35 | * POSSIBILITY OF SUCH DAMAGE.
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| 36 | */
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| 37 | |||
| 38 | #ifndef _PCI_H_
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| 39 | #define _PCI_H_
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| 40 | |||
| 41 | /*
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| 42 | * Interface to the PCI bus for user programs.
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| 43 | */
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| 44 | |||
| 45 | typedef uint32_t pcireg_t; /* XXX */ |
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| 46 | |||
| 47 | /* pci_bus.c */
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| 48 | int pcibus_conf_read(int, u_int, u_int, u_int, u_int, pcireg_t *); |
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| 49 | int pcibus_conf_write(int, u_int, u_int, u_int, u_int, pcireg_t); |
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| 50 | |||
| 51 | /* pci_device.c */
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| 52 | int pcidev_conf_read(int, u_int, pcireg_t *); |
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| 53 | int pcidev_conf_write(int, u_int, pcireg_t); |
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| 54 | |||
| 55 | /* pci_drvname.c */
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| 56 | int pci_drvname(int, u_int, u_int, char *, size_t); |
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| 57 | |||
| 58 | /* pci_subr.c */
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| 59 | void pci_devinfo(pcireg_t, pcireg_t, int, char *, size_t); |
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| 60 | void pci_conf_print(int, u_int, u_int, u_int); |
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| 61 | |||
| 62 | #endif /* _PCI_H_ */ |