diff options
Diffstat (limited to 'util/x86emu/pcbios/pcibios.h')
| -rw-r--r-- | util/x86emu/pcbios/pcibios.h | 70 |
1 files changed, 70 insertions, 0 deletions
diff --git a/util/x86emu/pcbios/pcibios.h b/util/x86emu/pcbios/pcibios.h new file mode 100644 index 0000000000..0ee19112f7 --- /dev/null +++ b/util/x86emu/pcbios/pcibios.h @@ -0,0 +1,70 @@ +/* + * This software and ancillary information (herein called SOFTWARE ) + * called LinuxBIOS is made available under the terms described + * here. The SOFTWARE has been approved for release with associated + * LA-CC Number 00-34 . Unless otherwise indicated, this SOFTWARE has + * been authored by an employee or employees of the University of + * California, operator of the Los Alamos National Laboratory under + * Contract No. W-7405-ENG-36 with the U.S. Department of Energy. The + * U.S. Government has rights to use, reproduce, and distribute this + * SOFTWARE. The public may copy, distribute, prepare derivative works + * and publicly display this SOFTWARE without charge, provided that this + * Notice and any statement of authorship are reproduced on all copies. + * Neither the Government nor the University makes any warranty, express + * or implied, or assumes any liability or responsibility for the use of + * this SOFTWARE. If SOFTWARE is modified to produce derivative works, + * such modified SOFTWARE should be clearly marked, so as not to confuse + * it with the version available from LANL. + */ + /* + * This file is part of the coreboot project. + * + * (c) Copyright 2000, Ron Minnich, Advanced Computing Lab, LANL + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#ifndef PCI_BIOS_H +#define PCI_BIOS_H + +enum { + PCI_BIOS_PRESENT = 0xB101, + FIND_PCI_DEVICE = 0xB102, + FIND_PCI_CLASS_CODE = 0xB103, + GENERATE_SPECIAL_CYCLE = 0xB106, + READ_CONFIG_BYTE = 0xB108, + READ_CONFIG_WORD = 0xB109, + READ_CONFIG_DWORD = 0xB10A, + WRITE_CONFIG_BYTE = 0xB10B, + WRITE_CONFIG_WORD = 0xB10C, + WRITE_CONFIG_DWORD = 0xB10D, + GET_IRQ_ROUTING_OPTIONS = 0xB10E, + SET_PCI_IRQ = 0xB10F +}; + +enum { + SUCCESSFUL = 0x00, + FUNC_NOT_SUPPORTED = 0x81, + BAD_VENDOR_ID = 0x83, + DEVICE_NOT_FOUND = 0x86, + BAD_REGISTER_NUMBER = 0x87, + SET_FAILED = 0x88, + BUFFER_TOO_SMALL = 0x89 +}; + +int pcibios_handler(void); + +#endif /* PCI_BIOS_H */ + |