| 1 | /* $Id: DevPcBios.h 28800 2010-04-27 08:22:32Z vboxsync $ */
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| 2 | /** @file
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| 3 | * DevPcBios - PC BIOS Device, header shared with the BIOS code.
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| 4 | */
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| 5 |
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| 6 | /*
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| 7 | * Copyright (C) 2006-2007 Oracle Corporation
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| 8 | *
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| 9 | * This file is part of VirtualBox Open Source Edition (OSE), as
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| 10 | * available from http://www.virtualbox.org. This file is free software;
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| 11 | * you can redistribute it and/or modify it under the terms of the GNU
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| 12 | * General Public License (GPL) as published by the Free Software
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| 13 | * Foundation, in version 2 as it comes in the "COPYING" file of the
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| 14 | * VirtualBox OSE distribution. VirtualBox OSE is distributed in the
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| 15 | * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
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| 16 | */
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| 17 |
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| 18 | #ifndef DEV_PCBIOS_H
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| 19 | #define DEV_PCBIOS_H
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| 20 |
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| 21 | /** @def VBOX_DMI_TABLE_BASE */
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| 22 | #define VBOX_DMI_TABLE_BASE 0xe1000
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| 23 | #define VBOX_DMI_TABLE_VER 0x25
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| 24 | #define VBOX_DMI_TABLE_ENTR 5
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| 25 |
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| 26 | /** def VBOX_DMI_TABLE_SIZE
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| 27 | *
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| 28 | * Must not be bigger than the minimal size of the DMI tables + 255 because
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| 29 | * the length field of the the DMI end-of-table marker is 8 bits only. And
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| 30 | * the size should be at least 16-byte aligned for a proper alignment of
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| 31 | * the MPS table.
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| 32 | */
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| 33 | #define VBOX_DMI_TABLE_SIZE 352
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| 34 |
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| 35 | /** @def VBOX_VMI_BIOS_BASE
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| 36 | *
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| 37 | * Must be located between 0xC0000 and 0xDEFFF, otherwise it will not be
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| 38 | * recognized as regular BIOS.
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| 39 | */
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| 40 | #define VBOX_VMI_BIOS_BASE 0xdf000
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| 41 |
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| 42 |
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| 43 | /** @def VBOX_LANBOOT_SEG
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| 44 | *
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| 45 | * Should usually start right after the DMI BIOS page
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| 46 | */
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| 47 | #define VBOX_LANBOOT_SEG 0xe200
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| 48 |
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| 49 | #define VBOX_SMBIOS_MAJOR_VER 2
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| 50 | #define VBOX_SMBIOS_MINOR_VER 5
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| 51 | #define VBOX_SMBIOS_MAXSS 0xff /* Not very accurate */
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| 52 |
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| 53 | #endif
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