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// vim:expandtab:autoindent:tabstop=4:shiftwidth=4:filetype=c:
/*
* Copyright (C) 2005 Dell Inc.
* by Michael Brown <Michael_E_Brown@dell.com>
* Licensed under the Open Software License version 2.1
*
* Alternatively, 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.
*/
#ifndef CMOSTOKENLOWLEVEL_H
#define CMOSTOKENLOWLEVEL_H
// compat header should always be first header
#include "smbios/compat.h"
#include "smbios/types.h"
// abi_prefix should be last header included before declarations
#include "smbios/config/abi_prefix.hpp"
namespace smbios
{
#if defined(_MSC_VER)
#pragma pack(push,1)
#endif
enum // Smbios Structure types
{
DellIndexedIoTokenType = 0xD4,
DellProtectedAreaType1 = 0xD5,
DellProtectedAreaType2 = 0xD6,
DellCallingInterface = 0xDA,
};
enum // Token types
{
TokenTypeEOT = 0xffff,
};
struct indexed_io_token
{
u16 tokenId;
u8 location;
u8 andMask;
union {
u8 orValue;
u8 stringLength;
};
}
LIBSMBIOS_PACKED_ATTR;
struct indexed_io_access_structure
{ /* 0xD4 structure */
u8 type;
u8 length;
u16 handle;
u16 indexPort;
u16 dataPort;
u8 checkType;
u8 checkedRangeStartIndex;
u8 checkedRangeEndIndex;
u8 checkValueIndex;
//variable number of tokens present, but at least one.
struct indexed_io_token first_token;
}
LIBSMBIOS_PACKED_ATTR;
struct dell_protected_value_1_structure
{ /* 0xD5 structure */
u8 type;
u8 length;
u16 handle;
u16 tokenId;
u8 valueLen;
u8 valueFormat;
u16 validationKey;
u16 indexPort;
u16 dataPort;
u8 checkType;
u8 valueStartIndex;
u8 checkIndex;
}
LIBSMBIOS_PACKED_ATTR;
struct dell_protected_value_2_structure
{ /* 0xD6 structure */
u8 type;
u8 length;
u16 handle;
u16 tokenId;
u8 valueLen;
u8 valueFormat;
u16 validationKey;
u16 indexPort;
u16 dataPort;
u8 checkType;
u8 valueStartIndex;
u8 checkIndex;
u8 rangeCheckType;
u8 rangeCheckStart;
u8 rangeCheckEnd;
u8 rangeCheckIndex;
}
LIBSMBIOS_PACKED_ATTR;
struct calling_interface_token
{
u16 tokenId;
u16 location; // 0 for string tokens
union {
u16 value;
u16 stringLength;
};
}
LIBSMBIOS_PACKED_ATTR;
struct calling_interface_structure
{ /* 0xDA structure */
u8 type;
u8 length;
u16 handle;
u16 cmdIOAddress;
u8 cmdIOCode;
u32 supportedCmds;
//variable number of tokens present, zero or more possible
//would _really_ like to do:
// struct calling_interface_token token_array[];
//
//but cannot because it is a gcc extension. :-(
struct calling_interface_token first_token;
}
LIBSMBIOS_PACKED_ATTR;
enum // protected value format types
{
pvFmtAlphaNumericScanCode = 0,
pvFmtAlphaNumericAscii = 1,
pvFmtAlphaNumericScanCodeNS = 2,
pvFmtAlphaNumericAsciiNS = 3,
};
#if defined(_MSC_VER)
#pragma pack(pop)
#endif
}
// always should be last thing in header file
#include "smbios/config/abi_suffix.hpp"
#endif /* CMOSTOKENLOWLEVEL_H */
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