71 lines
2.5 KiB
C
71 lines
2.5 KiB
C
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/*
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* This software and ancillary information (herein called SOFTWARE )
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* called LinuxBIOS is made available under the terms described
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* here. The SOFTWARE has been approved for release with associated
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* LA-CC Number 00-34 . Unless otherwise indicated, this SOFTWARE has
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* been authored by an employee or employees of the University of
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* California, operator of the Los Alamos National Laboratory under
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* Contract No. W-7405-ENG-36 with the U.S. Department of Energy. The
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* U.S. Government has rights to use, reproduce, and distribute this
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* SOFTWARE. The public may copy, distribute, prepare derivative works
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* and publicly display this SOFTWARE without charge, provided that this
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* Notice and any statement of authorship are reproduced on all copies.
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* Neither the Government nor the University makes any warranty, express
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* or implied, or assumes any liability or responsibility for the use of
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* this SOFTWARE. If SOFTWARE is modified to produce derivative works,
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* such modified SOFTWARE should be clearly marked, so as not to confuse
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* it with the version available from LANL.
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*/
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/*
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* This file is part of the coreboot project.
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*
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* (c) Copyright 2000, Ron Minnich, Advanced Computing Lab, LANL
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#ifndef PCI_BIOS_H
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#define PCI_BIOS_H
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enum {
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PCI_BIOS_PRESENT = 0xB101,
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FIND_PCI_DEVICE = 0xB102,
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FIND_PCI_CLASS_CODE = 0xB103,
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GENERATE_SPECIAL_CYCLE = 0xB106,
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READ_CONFIG_BYTE = 0xB108,
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READ_CONFIG_WORD = 0xB109,
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READ_CONFIG_DWORD = 0xB10A,
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WRITE_CONFIG_BYTE = 0xB10B,
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WRITE_CONFIG_WORD = 0xB10C,
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WRITE_CONFIG_DWORD = 0xB10D,
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GET_IRQ_ROUTING_OPTIONS = 0xB10E,
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SET_PCI_IRQ = 0xB10F
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};
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enum {
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SUCCESSFUL = 0x00,
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FUNC_NOT_SUPPORTED = 0x81,
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BAD_VENDOR_ID = 0x83,
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DEVICE_NOT_FOUND = 0x86,
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BAD_REGISTER_NUMBER = 0x87,
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SET_FAILED = 0x88,
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BUFFER_TOO_SMALL = 0x89
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};
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int pcibios_handler(void);
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#endif /* PCI_BIOS_H */
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